* [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes
@ 2022-10-25 22:57 James Smart
2022-10-25 22:57 ` [PATCH 01/33] Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring" James Smart
` (33 more replies)
0 siblings, 34 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
An issue was identified with lpfc in the LTS 5.15 kernel. There is an
FLOGI failure which prevents FC link bringup.
In the past several kernel releases, we have been reworking areas of
the driver to fix issues in the broader design rather than continuing
to create a patchwork on an issue-by-issue basis. This means there are
a lot of inter-related patches.
In this case, it appears that a portion of the "path split" rework was
pulled into 5.15, and the portion that wasn't picked up introduced
the error.
This patch set reverts the patches for the partial pull in, then adds
the full rework set and all known fixes. lpfc ends up in a state
somewhat close to 5.18.y
-- james
This patch set was created via the following:
# Revert prior partial "path split" patches
git revert 17bf429b913b 6e99860de6f4 9a570069cdbb 2b5ef6430c21
b4543dbea84c c56cc7fefc31 1c5e670d6a5a
# Pick up full patch set for "path split"
git cherry-pick a680a9298e7b 1b64aa9eae28 561341425bcc 6831ce129f19
cad93a089031 3bea83b68d54 3f607dcb43f1 e0367dfe90d6 9d41f08aa2eb
351849800157 2d1928c57df6 61910d6a5243 3512ac094293 31a59f75702f
0e082d926f59
# Pick up atomic_inc VMID fix
git cherry-pick 0948a9c53860
# Pick up known fixes on "path split"
git cherry-pick 7294a9bcaa7e c26bd6602e1d c2024e3b33ee cc28fac16ab7
775266207105 84c6f99e3907 596fc8adb171 44ba9786b673 24e1f056677e
e27f05147bff
James Smart (33):
Revert "scsi: lpfc: Resolve some cleanup issues following SLI path
refactoring"
Revert "scsi: lpfc: Fix element offset in
__lpfc_sli_release_iocbq_s4()"
Revert "scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()"
Revert "scsi: lpfc: Remove extra atomic_inc on cmd_pending in
queuecommand after VMID"
Revert "scsi: lpfc: SLI path split: Refactor SCSI paths"
Revert "scsi: lpfc: SLI path split: Refactor fast and slow paths to
native SLI4"
Revert "scsi: lpfc: SLI path split: Refactor lpfc_iocbq"
scsi: lpfc: SLI path split: Refactor lpfc_iocbq
scsi: lpfc: SLI path split: Refactor fast and slow paths to native
SLI4
scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe
scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path
scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths
scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths
scsi: lpfc: SLI path split: Refactor LS_ACC paths
scsi: lpfc: SLI path split: Refactor LS_RJT paths
scsi: lpfc: SLI path split: Refactor FDISC paths
scsi: lpfc: SLI path split: Refactor VMID paths
scsi: lpfc: SLI path split: Refactor misc ELS paths
scsi: lpfc: SLI path split: Refactor CT paths
scsi: lpfc: SLI path split: Refactor SCSI paths
scsi: lpfc: SLI path split: Refactor Abort paths
scsi: lpfc: SLI path split: Refactor BSG paths
scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand
after VMID
scsi: lpfc: Fix broken SLI4 abort path
scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()
scsi: lpfc: Remove redundant lpfc_sli_prep_wqe() call
scsi: lpfc: Fix split code for FLOGI on FCoE
scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE
scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()
scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event()
scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE in
lpfc_ct_reject_event()
scsi: lpfc: Resolve some cleanup issues following abort path
refactoring
scsi: lpfc: Resolve some cleanup issues following SLI path refactoring
drivers/scsi/lpfc/lpfc.h | 56 +-
drivers/scsi/lpfc/lpfc_bsg.c | 303 ++---
drivers/scsi/lpfc/lpfc_crtn.h | 21 +-
drivers/scsi/lpfc/lpfc_ct.c | 338 +++--
drivers/scsi/lpfc/lpfc_els.c | 1378 +++++++++++++-------
drivers/scsi/lpfc/lpfc_hbadisc.c | 44 +-
drivers/scsi/lpfc/lpfc_hw.h | 14 +-
drivers/scsi/lpfc/lpfc_hw4.h | 29 +
drivers/scsi/lpfc/lpfc_nportdisc.c | 98 +-
drivers/scsi/lpfc/lpfc_nvme.c | 11 +-
drivers/scsi/lpfc/lpfc_scsi.c | 2 +-
drivers/scsi/lpfc/lpfc_sli.c | 1953 +++++++++++++---------------
drivers/scsi/lpfc/lpfc_sli.h | 5 +-
13 files changed, 2308 insertions(+), 1944 deletions(-)
--
2.35.3
^ permalink raw reply [flat|nested] 36+ messages in thread
* [PATCH 01/33] Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring"
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-26 14:54 ` Greg KH
2022-10-25 22:57 ` [PATCH 02/33] Revert "scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()" James Smart
` (32 subsequent siblings)
33 siblings, 1 reply; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
This reverts commit 17bf429b913b9e7f8d2353782e24ed3a491bb2d8.
---
drivers/scsi/lpfc/lpfc_init.c | 2 +-
drivers/scsi/lpfc/lpfc_sli.c | 25 +++++++++++++------------
2 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 33e33fff8986..4be734b0da0f 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -11967,7 +11967,7 @@ lpfc_sli_enable_msi(struct lpfc_hba *phba)
rc = pci_enable_msi(phba->pcidev);
if (!rc)
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0012 PCI enable MSI mode success.\n");
+ "0462 PCI enable MSI mode success.\n");
else {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0471 PCI enable MSI mode failed (%d)\n", rc);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index f594a006d04c..85de54ba444b 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1939,7 +1939,7 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total)
sync_buf = __lpfc_sli_get_iocbq(phba);
if (!sync_buf) {
lpfc_printf_log(phba, KERN_ERR, LOG_CGN_MGMT,
- "6244 No available WQEs for CMF_SYNC_WQE\n");
+ "6213 No available WQEs for CMF_SYNC_WQE\n");
ret_val = ENOMEM;
goto out_unlock;
}
@@ -3739,7 +3739,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
set_job_ulpword4(cmdiocbp,
IOERR_ABORT_REQUESTED);
/*
- * For SLI4, irspiocb contains
+ * For SLI4, irsiocb contains
* NO_XRI in sli_xritag, it
* shall not affect releasing
* sgl (xri) process.
@@ -3757,7 +3757,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
}
}
- cmdiocbp->cmd_cmpl(phba, cmdiocbp, saveq);
+ (cmdiocbp->cmd_cmpl) (phba, cmdiocbp, saveq);
} else
lpfc_sli_release_iocbq(phba, cmdiocbp);
} else {
@@ -3997,7 +3997,8 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
if (cmdiocbq->cmd_cmpl) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- cmdiocbq->cmd_cmpl(phba, cmdiocbq, &rspiocbq);
+ (cmdiocbq->cmd_cmpl)(phba, cmdiocbq,
+ &rspiocbq);
spin_lock_irqsave(&phba->hbalock, iflag);
}
break;
@@ -10937,7 +10938,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
* @flag: Flag indicating if this command can be put into txq.
*
* __lpfc_sli_issue_fcp_io_s3 is wrapper function to invoke lockless func to
- * send an iocb command to an HBA with SLI-3 interface spec.
+ * send an iocb command to an HBA with SLI-4 interface spec.
*
* This function takes the hbalock before invoking the lockless version.
* The function will return success after it successfully submit the wqe to
@@ -12990,7 +12991,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
cmdiocbq->cmd_cmpl = cmdiocbq->wait_cmd_cmpl;
cmdiocbq->wait_cmd_cmpl = NULL;
if (cmdiocbq->cmd_cmpl)
- cmdiocbq->cmd_cmpl(phba, cmdiocbq, NULL);
+ (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, NULL);
else
lpfc_sli_release_iocbq(phba, cmdiocbq);
return;
@@ -13004,9 +13005,9 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
/* Set the exchange busy flag for task management commands */
if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
- !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
+ !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
lpfc_cmd = container_of(cmdiocbq, struct lpfc_io_buf,
- cur_iocbq);
+ cur_iocbq);
if (rspiocbq && (rspiocbq->cmd_flag & LPFC_EXCHANGE_BUSY))
lpfc_cmd->flags |= LPFC_SBUF_XBUSY;
else
@@ -14144,7 +14145,7 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
* @irspiocbq: Pointer to work-queue completion queue entry.
*
* This routine handles an ELS work-queue completion event and construct
- * a pseudo response ELS IOCBQ from the SLI4 ELS WCQE for the common
+ * a pseudo response ELS IODBQ from the SLI4 ELS WCQE for the common
* discovery engine to handle.
*
* Return: Pointer to the receive IOCBQ, NULL otherwise.
@@ -14188,7 +14189,7 @@ lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
spin_lock_irqsave(&phba->hbalock, iflags);
- irspiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
+ cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
@@ -15047,7 +15048,7 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
/* Pass the cmd_iocb and the wcqe to the upper layer */
memcpy(&cmdiocbq->wcqe_cmpl, wcqe,
sizeof(struct lpfc_wcqe_complete));
- cmdiocbq->cmd_cmpl(phba, cmdiocbq, cmdiocbq);
+ (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, cmdiocbq);
} else {
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0375 FCP cmdiocb not callback function "
@@ -19211,7 +19212,7 @@ lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport,
/* Free iocb created in lpfc_prep_seq */
list_for_each_entry_safe(curr_iocb, next_iocb,
- &iocbq->list, list) {
+ &iocbq->list, list) {
list_del_init(&curr_iocb->list);
lpfc_sli_release_iocbq(phba, curr_iocb);
}
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 02/33] Revert "scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()"
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
2022-10-25 22:57 ` [PATCH 01/33] Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring" James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 03/33] Revert "scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()" James Smart
` (31 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
This reverts commit 6e99860de6f4e286c386f533c4d35e7e283803d4.
---
drivers/scsi/lpfc/lpfc_sli.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 85de54ba444b..400039c0e076 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1384,7 +1384,7 @@ static void
__lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
{
struct lpfc_sglq *sglq;
- size_t start_clean = offsetof(struct lpfc_iocbq, wqe);
+ size_t start_clean = offsetof(struct lpfc_iocbq, iocb);
unsigned long iflag = 0;
struct lpfc_sli_ring *pring;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 03/33] Revert "scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()"
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
2022-10-25 22:57 ` [PATCH 01/33] Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring" James Smart
2022-10-25 22:57 ` [PATCH 02/33] Revert "scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()" James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 04/33] Revert "scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID" James Smart
` (30 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
This reverts commit 9a570069cdbbc28c4b5b4632d5c9369371ec739c.
---
drivers/scsi/lpfc/lpfc_sli.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 400039c0e076..f1c77adb897c 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3644,15 +3644,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
unsigned long iflag;
u32 ulp_command, ulp_status, ulp_word4, ulp_context, iotag;
- if (phba->sli_rev == LPFC_SLI_REV4)
- spin_lock_irqsave(&pring->ring_lock, iflag);
- else
- spin_lock_irqsave(&phba->hbalock, iflag);
cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring, saveq);
- if (phba->sli_rev == LPFC_SLI_REV4)
- spin_unlock_irqrestore(&pring->ring_lock, iflag);
- else
- spin_unlock_irqrestore(&phba->hbalock, iflag);
ulp_command = get_job_cmnd(phba, saveq);
ulp_status = get_job_ulpstatus(phba, saveq);
@@ -3989,8 +3981,10 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
break;
}
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
cmdiocbq = lpfc_sli_iocbq_lookup(phba, pring,
&rspiocbq);
+ spin_lock_irqsave(&phba->hbalock, iflag);
if (unlikely(!cmdiocbq))
break;
if (cmdiocbq->cmd_flag & LPFC_DRIVER_ABORTED)
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 04/33] Revert "scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID"
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (2 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 03/33] Revert "scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()" James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 05/33] Revert "scsi: lpfc: SLI path split: Refactor SCSI paths" James Smart
` (29 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
This reverts commit 2b5ef6430c217e2ae38e87d056cd1b6e37c447bb.
---
drivers/scsi/lpfc/lpfc_scsi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 41313fcaf84a..4ada928ba45e 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5707,6 +5707,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
cur_iocbq->cmd_flag |= LPFC_IO_VMID;
}
}
+ atomic_inc(&ndlp->cmd_pending);
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO))
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 05/33] Revert "scsi: lpfc: SLI path split: Refactor SCSI paths"
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (3 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 04/33] Revert "scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID" James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 06/33] Revert "scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4" James Smart
` (28 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
This reverts commit b4543dbea84c8b64566dd0d626d63f8cbe977f61.
---
drivers/scsi/lpfc/lpfc.h | 4 -
drivers/scsi/lpfc/lpfc_scsi.c | 374 +++++++++++++++++++---------------
drivers/scsi/lpfc/lpfc_sli.c | 6 +-
3 files changed, 210 insertions(+), 174 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index f3bcb56e9ef2..266d980667b8 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -920,10 +920,6 @@ struct lpfc_hba {
(struct lpfc_vport *vport,
struct lpfc_io_buf *lpfc_cmd,
uint8_t tmo);
- int (*lpfc_scsi_prep_task_mgmt_cmd)
- (struct lpfc_vport *vport,
- struct lpfc_io_buf *lpfc_cmd,
- u64 lun, u8 task_mgmt_cmd);
/* IOCB interface function jump table entries */
int (*__lpfc_sli_issue_iocb)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 4ada928ba45e..5654d030ef41 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -2942,58 +2942,154 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
* -1 - Internal error (bad profile, ...etc)
*/
static int
-lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
- struct lpfc_iocbq *pIocbOut)
+lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
+ struct lpfc_wcqe_complete *wcqe)
{
struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
- struct sli3_bg_fields *bgf;
int ret = 0;
- struct lpfc_wcqe_complete *wcqe;
- u32 status;
+ u32 status = bf_get(lpfc_wcqe_c_status, wcqe);
u32 bghm = 0;
u32 bgstat = 0;
u64 failing_sector = 0;
- if (phba->sli_rev == LPFC_SLI_REV4) {
- wcqe = &pIocbOut->wcqe_cmpl;
- status = bf_get(lpfc_wcqe_c_status, wcqe);
+ if (status == CQE_STATUS_DI_ERROR) {
+ if (bf_get(lpfc_wcqe_c_bg_ge, wcqe)) /* Guard Check failed */
+ bgstat |= BGS_GUARD_ERR_MASK;
+ if (bf_get(lpfc_wcqe_c_bg_ae, wcqe)) /* AppTag Check failed */
+ bgstat |= BGS_APPTAG_ERR_MASK;
+ if (bf_get(lpfc_wcqe_c_bg_re, wcqe)) /* RefTag Check failed */
+ bgstat |= BGS_REFTAG_ERR_MASK;
+
+ /* Check to see if there was any good data before the error */
+ if (bf_get(lpfc_wcqe_c_bg_tdpv, wcqe)) {
+ bgstat |= BGS_HI_WATER_MARK_PRESENT_MASK;
+ bghm = wcqe->total_data_placed;
+ }
- if (status == CQE_STATUS_DI_ERROR) {
- /* Guard Check failed */
- if (bf_get(lpfc_wcqe_c_bg_ge, wcqe))
- bgstat |= BGS_GUARD_ERR_MASK;
+ /*
+ * Set ALL the error bits to indicate we don't know what
+ * type of error it is.
+ */
+ if (!bgstat)
+ bgstat |= (BGS_REFTAG_ERR_MASK | BGS_APPTAG_ERR_MASK |
+ BGS_GUARD_ERR_MASK);
+ }
- /* AppTag Check failed */
- if (bf_get(lpfc_wcqe_c_bg_ae, wcqe))
- bgstat |= BGS_APPTAG_ERR_MASK;
+ if (lpfc_bgs_get_guard_err(bgstat)) {
+ ret = 1;
- /* RefTag Check failed */
- if (bf_get(lpfc_wcqe_c_bg_re, wcqe))
- bgstat |= BGS_REFTAG_ERR_MASK;
+ scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x1);
+ set_host_byte(cmd, DID_ABORT);
+ phba->bg_guard_err_cnt++;
+ lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
+ "9059 BLKGRD: Guard Tag error in cmd"
+ " 0x%x lba 0x%llx blk cnt 0x%x "
+ "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
+ (unsigned long long)scsi_get_lba(cmd),
+ scsi_logical_block_count(cmd), bgstat, bghm);
+ }
- /* Check to see if there was any good data before the
- * error
- */
- if (bf_get(lpfc_wcqe_c_bg_tdpv, wcqe)) {
- bgstat |= BGS_HI_WATER_MARK_PRESENT_MASK;
- bghm = wcqe->total_data_placed;
- }
+ if (lpfc_bgs_get_reftag_err(bgstat)) {
+ ret = 1;
- /*
- * Set ALL the error bits to indicate we don't know what
- * type of error it is.
- */
- if (!bgstat)
- bgstat |= (BGS_REFTAG_ERR_MASK |
- BGS_APPTAG_ERR_MASK |
- BGS_GUARD_ERR_MASK);
+ scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x3);
+ set_host_byte(cmd, DID_ABORT);
+
+ phba->bg_reftag_err_cnt++;
+ lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
+ "9060 BLKGRD: Ref Tag error in cmd"
+ " 0x%x lba 0x%llx blk cnt 0x%x "
+ "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
+ (unsigned long long)scsi_get_lba(cmd),
+ scsi_logical_block_count(cmd), bgstat, bghm);
+ }
+
+ if (lpfc_bgs_get_apptag_err(bgstat)) {
+ ret = 1;
+
+ scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x2);
+ set_host_byte(cmd, DID_ABORT);
+
+ phba->bg_apptag_err_cnt++;
+ lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
+ "9062 BLKGRD: App Tag error in cmd"
+ " 0x%x lba 0x%llx blk cnt 0x%x "
+ "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
+ (unsigned long long)scsi_get_lba(cmd),
+ scsi_logical_block_count(cmd), bgstat, bghm);
+ }
+
+ if (lpfc_bgs_get_hi_water_mark_present(bgstat)) {
+ /*
+ * setup sense data descriptor 0 per SPC-4 as an information
+ * field, and put the failing LBA in it.
+ * This code assumes there was also a guard/app/ref tag error
+ * indication.
+ */
+ cmd->sense_buffer[7] = 0xc; /* Additional sense length */
+ cmd->sense_buffer[8] = 0; /* Information descriptor type */
+ cmd->sense_buffer[9] = 0xa; /* Additional descriptor length */
+ cmd->sense_buffer[10] = 0x80; /* Validity bit */
+
+ /* bghm is a "on the wire" FC frame based count */
+ switch (scsi_get_prot_op(cmd)) {
+ case SCSI_PROT_READ_INSERT:
+ case SCSI_PROT_WRITE_STRIP:
+ bghm /= cmd->device->sector_size;
+ break;
+ case SCSI_PROT_READ_STRIP:
+ case SCSI_PROT_WRITE_INSERT:
+ case SCSI_PROT_READ_PASS:
+ case SCSI_PROT_WRITE_PASS:
+ bghm /= (cmd->device->sector_size +
+ sizeof(struct scsi_dif_tuple));
+ break;
}
- } else {
- bgf = &pIocbOut->iocb.unsli3.sli3_bg;
- bghm = bgf->bghm;
- bgstat = bgf->bgstat;
+ failing_sector = scsi_get_lba(cmd);
+ failing_sector += bghm;
+
+ /* Descriptor Information */
+ put_unaligned_be64(failing_sector, &cmd->sense_buffer[12]);
+ }
+
+ if (!ret) {
+ /* No error was reported - problem in FW? */
+ lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
+ "9068 BLKGRD: Unknown error in cmd"
+ " 0x%x lba 0x%llx blk cnt 0x%x "
+ "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
+ (unsigned long long)scsi_get_lba(cmd),
+ scsi_logical_block_count(cmd), bgstat, bghm);
+
+ /* Calculate what type of error it was */
+ lpfc_calc_bg_err(phba, lpfc_cmd);
}
+ return ret;
+}
+
+/*
+ * This function checks for BlockGuard errors detected by
+ * the HBA. In case of errors, the ASC/ASCQ fields in the
+ * sense buffer will be set accordingly, paired with
+ * ILLEGAL_REQUEST to signal to the kernel that the HBA
+ * detected corruption.
+ *
+ * Returns:
+ * 0 - No error found
+ * 1 - BlockGuard error found
+ * -1 - Internal error (bad profile, ...etc)
+ */
+static int
+lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
+ struct lpfc_iocbq *pIocbOut)
+{
+ struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
+ struct sli3_bg_fields *bgf = &pIocbOut->iocb.unsli3.sli3_bg;
+ int ret = 0;
+ uint32_t bghm = bgf->bghm;
+ uint32_t bgstat = bgf->bgstat;
+ uint64_t failing_sector = 0;
if (lpfc_bgs_get_invalid_prof(bgstat)) {
cmd->result = DID_ERROR << 16;
@@ -3021,6 +3117,7 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
if (lpfc_bgs_get_guard_err(bgstat)) {
ret = 1;
+
scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x1);
set_host_byte(cmd, DID_ABORT);
phba->bg_guard_err_cnt++;
@@ -3034,8 +3131,10 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
if (lpfc_bgs_get_reftag_err(bgstat)) {
ret = 1;
+
scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x3);
set_host_byte(cmd, DID_ABORT);
+
phba->bg_reftag_err_cnt++;
lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
"9056 BLKGRD: Ref Tag error in cmd "
@@ -3047,8 +3146,10 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
if (lpfc_bgs_get_apptag_err(bgstat)) {
ret = 1;
+
scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x2);
set_host_byte(cmd, DID_ABORT);
+
phba->bg_apptag_err_cnt++;
lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
"9061 BLKGRD: App Tag error in cmd "
@@ -4093,6 +4194,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
struct Scsi_Host *shost;
u32 logit = LOG_FCP;
u32 status, idx;
+ unsigned long iflags = 0;
u32 lat;
u8 wait_xb_clr = 0;
@@ -4107,16 +4209,30 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
rdata = lpfc_cmd->rdata;
ndlp = rdata->pnode;
+ if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
+ /* TOREMOVE - currently this flag is checked during
+ * the release of lpfc_iocbq. Remove once we move
+ * to lpfc_wqe_job construct.
+ *
+ * This needs to be done outside buf_lock
+ */
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_EXCHANGE_BUSY;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ }
+
+ /* Guard against abort handler being called at same time */
+ spin_lock(&lpfc_cmd->buf_lock);
+
/* Sanity check on return of outstanding command */
cmd = lpfc_cmd->pCmd;
if (!cmd) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"9042 I/O completion: Not an active IO\n");
+ spin_unlock(&lpfc_cmd->buf_lock);
lpfc_release_scsi_buf(phba, lpfc_cmd);
return;
}
- /* Guard against abort handler being called at same time */
- spin_lock(&lpfc_cmd->buf_lock);
idx = lpfc_cmd->cur_iocbq.hba_wqidx;
if (phba->sli4_hba.hdwq)
phba->sli4_hba.hdwq[idx].scsi_cstat.io_cmpls++;
@@ -4290,14 +4406,12 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
* This is a response for a BG enabled
* cmd. Parse BG error
*/
- lpfc_parse_bg_err(phba, lpfc_cmd, pwqeOut);
+ lpfc_sli4_parse_bg_err(phba, lpfc_cmd,
+ wcqe);
break;
- } else {
- lpfc_printf_vlog(vport, KERN_WARNING,
- LOG_BG,
- "9040 non-zero BGSTAT "
- "on unprotected cmd\n");
}
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
+ "9040 non-zero BGSTAT on unprotected cmd\n");
}
lpfc_printf_vlog(vport, KERN_WARNING, logit,
"9036 Local Reject FCP cmd x%x failed"
@@ -4902,7 +5016,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
}
/**
- * lpfc_scsi_prep_task_mgmt_cmd_s3 - Convert SLI3 scsi TM cmd to FCP info unit
+ * lpfc_scsi_prep_task_mgmt_cmd - Convert SLI3 scsi TM cmd to FCP info unit
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_io_buf data structure.
* @lun: Logical unit number.
@@ -4916,9 +5030,10 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
* 1 - Success
**/
static int
-lpfc_scsi_prep_task_mgmt_cmd_s3(struct lpfc_vport *vport,
- struct lpfc_io_buf *lpfc_cmd,
- u64 lun, u8 task_mgmt_cmd)
+lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
+ struct lpfc_io_buf *lpfc_cmd,
+ uint64_t lun,
+ uint8_t task_mgmt_cmd)
{
struct lpfc_iocbq *piocbq;
IOCB_t *piocb;
@@ -4939,10 +5054,15 @@ lpfc_scsi_prep_task_mgmt_cmd_s3(struct lpfc_vport *vport,
memset(fcp_cmnd, 0, sizeof(struct fcp_cmnd));
int_to_scsilun(lun, &fcp_cmnd->fcp_lun);
fcp_cmnd->fcpCntl2 = task_mgmt_cmd;
- if (!(vport->phba->sli3_options & LPFC_SLI3_BG_ENABLED))
+ if (vport->phba->sli_rev == 3 &&
+ !(vport->phba->sli3_options & LPFC_SLI3_BG_ENABLED))
lpfc_fcpcmd_to_iocb(piocb->unsli3.fcp_ext.icd, fcp_cmnd);
piocb->ulpCommand = CMD_FCP_ICMND64_CR;
piocb->ulpContext = ndlp->nlp_rpi;
+ if (vport->phba->sli_rev == LPFC_SLI_REV4) {
+ piocb->ulpContext =
+ vport->phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+ }
piocb->ulpFCP2Rcvy = (ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) ? 1 : 0;
piocb->ulpClass = (ndlp->nlp_fcp_info & 0x0f);
piocb->ulpPU = 0;
@@ -4958,79 +5078,8 @@ lpfc_scsi_prep_task_mgmt_cmd_s3(struct lpfc_vport *vport,
} else
piocb->ulpTimeout = lpfc_cmd->timeout;
- return 1;
-}
-
-/**
- * lpfc_scsi_prep_task_mgmt_cmd_s4 - Convert SLI4 scsi TM cmd to FCP info unit
- * @vport: The virtual port for which this call is being executed.
- * @lpfc_cmd: Pointer to lpfc_io_buf data structure.
- * @lun: Logical unit number.
- * @task_mgmt_cmd: SCSI task management command.
- *
- * This routine creates FCP information unit corresponding to @task_mgmt_cmd
- * for device with SLI-4 interface spec.
- *
- * Return codes:
- * 0 - Error
- * 1 - Success
- **/
-static int
-lpfc_scsi_prep_task_mgmt_cmd_s4(struct lpfc_vport *vport,
- struct lpfc_io_buf *lpfc_cmd,
- u64 lun, u8 task_mgmt_cmd)
-{
- struct lpfc_iocbq *pwqeq = &lpfc_cmd->cur_iocbq;
- union lpfc_wqe128 *wqe = &pwqeq->wqe;
- struct fcp_cmnd *fcp_cmnd;
- struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
- struct lpfc_nodelist *ndlp = rdata->pnode;
-
- if (!ndlp || ndlp->nlp_state != NLP_STE_MAPPED_NODE)
- return 0;
-
- pwqeq->vport = vport;
- /* Initialize 64 bytes only */
- memset(wqe, 0, sizeof(union lpfc_wqe128));
-
- /* From the icmnd template, initialize words 4 - 11 */
- memcpy(&wqe->words[4], &lpfc_icmnd_cmd_template.words[4],
- sizeof(uint32_t) * 8);
-
- fcp_cmnd = lpfc_cmd->fcp_cmnd;
- /* Clear out any old data in the FCP command area */
- memset(fcp_cmnd, 0, sizeof(struct fcp_cmnd));
- int_to_scsilun(lun, &fcp_cmnd->fcp_lun);
- fcp_cmnd->fcpCntl3 = 0;
- fcp_cmnd->fcpCntl2 = task_mgmt_cmd;
-
- bf_set(payload_offset_len, &wqe->fcp_icmd,
- sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp));
- bf_set(cmd_buff_len, &wqe->fcp_icmd, 0);
- bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com, /* ulpContext */
- vport->phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
- bf_set(wqe_erp, &wqe->fcp_icmd.wqe_com,
- ((ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) ? 1 : 0));
- bf_set(wqe_class, &wqe->fcp_icmd.wqe_com,
- (ndlp->nlp_fcp_info & 0x0f));
-
- /* ulpTimeout is only one byte */
- if (lpfc_cmd->timeout > 0xff) {
- /*
- * Do not timeout the command at the firmware level.
- * The driver will provide the timeout mechanism.
- */
- bf_set(wqe_tmo, &wqe->fcp_icmd.wqe_com, 0);
- } else {
- bf_set(wqe_tmo, &wqe->fcp_icmd.wqe_com, lpfc_cmd->timeout);
- }
-
- lpfc_prep_embed_io(vport->phba, lpfc_cmd);
- bf_set(wqe_xri_tag, &wqe->generic.wqe_com, pwqeq->sli4_xritag);
- wqe->generic.wqe_com.abort_tag = pwqeq->iotag;
- bf_set(wqe_reqtag, &wqe->generic.wqe_com, pwqeq->iotag);
-
- lpfc_sli4_set_rsp_sgl_last(vport->phba, lpfc_cmd);
+ if (vport->phba->sli_rev == LPFC_SLI_REV4)
+ lpfc_sli4_set_rsp_sgl_last(vport->phba, lpfc_cmd);
return 1;
}
@@ -5057,8 +5106,6 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s3;
phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf_s3;
phba->lpfc_scsi_prep_cmnd_buf = lpfc_scsi_prep_cmnd_buf_s3;
- phba->lpfc_scsi_prep_task_mgmt_cmd =
- lpfc_scsi_prep_task_mgmt_cmd_s3;
break;
case LPFC_PCI_DEV_OC:
phba->lpfc_scsi_prep_dma_buf = lpfc_scsi_prep_dma_buf_s4;
@@ -5066,8 +5113,6 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s4;
phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf_s4;
phba->lpfc_scsi_prep_cmnd_buf = lpfc_scsi_prep_cmnd_buf_s4;
- phba->lpfc_scsi_prep_task_mgmt_cmd =
- lpfc_scsi_prep_task_mgmt_cmd_s4;
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -5546,7 +5591,6 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
{
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- struct lpfc_iocbq *cur_iocbq = NULL;
struct lpfc_rport_data *rdata;
struct lpfc_nodelist *ndlp;
struct lpfc_io_buf *lpfc_cmd;
@@ -5640,7 +5684,6 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
}
lpfc_cmd->rx_cmd_start = start;
- cur_iocbq = &lpfc_cmd->cur_iocbq;
/*
* Store the midlayer's command structure for the completion phase
* and complete the command initialization.
@@ -5648,7 +5691,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->rdata = rdata;
lpfc_cmd->ndlp = ndlp;
- cur_iocbq->cmd_cmpl = NULL;
+ lpfc_cmd->cur_iocbq.cmd_cmpl = NULL;
cmnd->host_scribble = (unsigned char *)lpfc_cmd;
err = lpfc_scsi_prep_cmnd(vport, lpfc_cmd, ndlp);
@@ -5690,6 +5733,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
goto out_host_busy_free_buf;
}
+
/* check the necessary and sufficient condition to support VMID */
if (lpfc_is_vmid_enabled(phba) &&
(ndlp->vmid_support ||
@@ -5702,19 +5746,20 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
if (uuid) {
err = lpfc_vmid_get_appid(vport, uuid, cmnd,
(union lpfc_vmid_io_tag *)
- &cur_iocbq->vmid_tag);
+ &lpfc_cmd->cur_iocbq.vmid_tag);
if (!err)
- cur_iocbq->cmd_flag |= LPFC_IO_VMID;
+ lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_VMID;
}
}
- atomic_inc(&ndlp->cmd_pending);
+ atomic_inc(&ndlp->cmd_pending);
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO))
this_cpu_inc(phba->sli4_hba.c_stat->xmt_io);
#endif
/* Issue I/O to adapter */
- err = lpfc_sli_issue_fcp_io(phba, LPFC_FCP_RING, cur_iocbq,
+ err = lpfc_sli_issue_fcp_io(phba, LPFC_FCP_RING,
+ &lpfc_cmd->cur_iocbq,
SLI_IOCB_RET_IOCB);
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (start) {
@@ -5727,25 +5772,25 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
#endif
if (err) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
- "3376 FCP could not issue iocb err %x "
- "FCP cmd x%x <%d/%llu> "
- "sid: x%x did: x%x oxid: x%x "
- "Data: x%x x%x x%x x%x\n",
- err, cmnd->cmnd[0],
- cmnd->device ? cmnd->device->id : 0xffff,
- cmnd->device ? cmnd->device->lun : (u64)-1,
- vport->fc_myDID, ndlp->nlp_DID,
- phba->sli_rev == LPFC_SLI_REV4 ?
- cur_iocbq->sli4_xritag : 0xffff,
- phba->sli_rev == LPFC_SLI_REV4 ?
- phba->sli4_hba.rpi_ids[ndlp->nlp_rpi] :
- cur_iocbq->iocb.ulpContext,
- cur_iocbq->iotag,
- phba->sli_rev == LPFC_SLI_REV4 ?
- bf_get(wqe_tmo,
- &cur_iocbq->wqe.generic.wqe_com) :
- cur_iocbq->iocb.ulpTimeout,
- (uint32_t)(scsi_cmd_to_rq(cmnd)->timeout / 1000));
+ "3376 FCP could not issue IOCB err %x "
+ "FCP cmd x%x <%d/%llu> "
+ "sid: x%x did: x%x oxid: x%x "
+ "Data: x%x x%x x%x x%x\n",
+ err, cmnd->cmnd[0],
+ cmnd->device ? cmnd->device->id : 0xffff,
+ cmnd->device ? cmnd->device->lun : (u64)-1,
+ vport->fc_myDID, ndlp->nlp_DID,
+ phba->sli_rev == LPFC_SLI_REV4 ?
+ lpfc_cmd->cur_iocbq.sli4_xritag : 0xffff,
+ phba->sli_rev == LPFC_SLI_REV4 ?
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi] :
+ lpfc_cmd->cur_iocbq.iocb.ulpContext,
+ lpfc_cmd->cur_iocbq.iotag,
+ phba->sli_rev == LPFC_SLI_REV4 ?
+ bf_get(wqe_tmo,
+ &lpfc_cmd->cur_iocbq.wqe.generic.wqe_com) :
+ lpfc_cmd->cur_iocbq.iocb.ulpTimeout,
+ (uint32_t)(scsi_cmd_to_rq(cmnd)->timeout / 1000));
goto out_host_busy_free_buf;
}
@@ -6122,7 +6167,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
return FAILED;
pnode = rdata->pnode;
- lpfc_cmd = lpfc_get_scsi_buf(phba, rdata->pnode, NULL);
+ lpfc_cmd = lpfc_get_scsi_buf(phba, pnode, NULL);
if (lpfc_cmd == NULL)
return FAILED;
lpfc_cmd->timeout = phba->cfg_task_mgmt_tmo;
@@ -6130,8 +6175,8 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->ndlp = pnode;
- status = phba->lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun_id,
- task_mgmt_cmd);
+ status = lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun_id,
+ task_mgmt_cmd);
if (!status) {
lpfc_release_scsi_buf(phba, lpfc_cmd);
return FAILED;
@@ -6144,7 +6189,6 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
return FAILED;
}
iocbq->cmd_cmpl = lpfc_tskmgmt_def_cmpl;
- iocbq->vport = vport;
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"0702 Issue %s to TGT %d LUN %llu "
@@ -6156,28 +6200,26 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
iocbq, iocbqrsp, lpfc_cmd->timeout);
if ((status != IOCB_SUCCESS) ||
- (get_job_ulpstatus(phba, iocbqrsp) != IOSTAT_SUCCESS)) {
+ (iocbqrsp->iocb.ulpStatus != IOSTAT_SUCCESS)) {
if (status != IOCB_SUCCESS ||
- get_job_ulpstatus(phba, iocbqrsp) != IOSTAT_FCP_RSP_ERROR)
+ iocbqrsp->iocb.ulpStatus != IOSTAT_FCP_RSP_ERROR)
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0727 TMF %s to TGT %d LUN %llu "
"failed (%d, %d) cmd_flag x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd),
tgt_id, lun_id,
- get_job_ulpstatus(phba, iocbqrsp),
- get_job_word4(phba, iocbqrsp),
+ iocbqrsp->iocb.ulpStatus,
+ iocbqrsp->iocb.un.ulpWord[4],
iocbq->cmd_flag);
/* if ulpStatus != IOCB_SUCCESS, then status == IOCB_SUCCESS */
if (status == IOCB_SUCCESS) {
- if (get_job_ulpstatus(phba, iocbqrsp) ==
- IOSTAT_FCP_RSP_ERROR)
+ if (iocbqrsp->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
/* Something in the FCP_RSP was invalid.
* Check conditions */
ret = lpfc_check_fcp_rsp(vport, lpfc_cmd);
else
ret = FAILED;
- } else if ((status == IOCB_TIMEDOUT) ||
- (status == IOCB_ABORTED)) {
+ } else if (status == IOCB_TIMEDOUT) {
ret = TIMEOUT_ERROR;
} else {
ret = FAILED;
@@ -6187,7 +6229,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
lpfc_sli_release_iocbq(phba, iocbqrsp);
- if (status != IOCB_TIMEDOUT)
+ if (ret != TIMEOUT_ERROR)
lpfc_release_scsi_buf(phba, lpfc_cmd);
return ret;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index f1c77adb897c..d5c221ade1be 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -12970,7 +12970,6 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
wait_queue_head_t *pdone_q;
unsigned long iflags;
struct lpfc_io_buf *lpfc_cmd;
- size_t offset = offsetof(struct lpfc_iocbq, wqe);
spin_lock_irqsave(&phba->hbalock, iflags);
if (cmdiocbq->cmd_flag & LPFC_IO_WAKE_TMO) {
@@ -12991,11 +12990,10 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
return;
}
- /* Copy the contents of the local rspiocb into the caller's buffer. */
cmdiocbq->cmd_flag |= LPFC_IO_WAKE;
if (cmdiocbq->context2 && rspiocbq)
- memcpy((char *)cmdiocbq->context2 + offset,
- (char *)rspiocbq + offset, sizeof(*rspiocbq) - offset);
+ memcpy(&((struct lpfc_iocbq *)cmdiocbq->context2)->iocb,
+ &rspiocbq->iocb, sizeof(IOCB_t));
/* Set the exchange busy flag for task management commands */
if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 06/33] Revert "scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4"
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (4 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 05/33] Revert "scsi: lpfc: SLI path split: Refactor SCSI paths" James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 07/33] Revert "scsi: lpfc: SLI path split: Refactor lpfc_iocbq" James Smart
` (27 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
This reverts commit c56cc7fefc3159049f94fb1318e48aa60cabf703.
---
drivers/scsi/lpfc/lpfc.h | 36 ---
drivers/scsi/lpfc/lpfc_crtn.h | 1 -
drivers/scsi/lpfc/lpfc_hw4.h | 7 -
drivers/scsi/lpfc/lpfc_sli.c | 513 ++++++++++++++++++++--------------
drivers/scsi/lpfc/lpfc_sli.h | 2 -
5 files changed, 302 insertions(+), 257 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 266d980667b8..b2508a00bafd 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -1803,39 +1803,3 @@ static inline int lpfc_is_vmid_enabled(struct lpfc_hba *phba)
{
return phba->cfg_vmid_app_header || phba->cfg_vmid_priority_tagging;
}
-
-static inline
-u8 get_job_ulpstatus(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
-{
- if (phba->sli_rev == LPFC_SLI_REV4)
- return bf_get(lpfc_wcqe_c_status, &iocbq->wcqe_cmpl);
- else
- return iocbq->iocb.ulpStatus;
-}
-
-static inline
-u32 get_job_word4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
-{
- if (phba->sli_rev == LPFC_SLI_REV4)
- return iocbq->wcqe_cmpl.parameter;
- else
- return iocbq->iocb.un.ulpWord[4];
-}
-
-static inline
-u8 get_job_cmnd(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
-{
- if (phba->sli_rev == LPFC_SLI_REV4)
- return bf_get(wqe_cmnd, &iocbq->wqe.generic.wqe_com);
- else
- return iocbq->iocb.ulpCommand;
-}
-
-static inline
-u16 get_job_ulpcontext(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
-{
- if (phba->sli_rev == LPFC_SLI_REV4)
- return bf_get(wqe_ctxt_tag, &iocbq->wqe.generic.wqe_com);
- else
- return iocbq->iocb.ulpContext;
-}
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index f7bf589b63fb..ed27a0afcb8b 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -129,7 +129,6 @@ void lpfc_disc_list_loopmap(struct lpfc_vport *);
void lpfc_disc_start(struct lpfc_vport *);
void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
void lpfc_cleanup(struct lpfc_vport *);
-void lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd);
void lpfc_disc_timeout(struct timer_list *);
int lpfc_unregister_fcf_prep(struct lpfc_hba *);
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 215fbf1c777e..824fc8c08840 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -60,13 +60,6 @@
((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \
((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT))))
-#define get_wqe_reqtag(x) (((x)->wqe.words[9] >> 0) & 0xFFFF)
-
-#define get_job_ulpword(x, y) ((x)->iocb.un.ulpWord[y])
-
-#define set_job_ulpstatus(x, y) bf_set(lpfc_wcqe_c_status, &(x)->wcqe_cmpl, y)
-#define set_job_ulpword4(x, y) ((&(x)->wcqe_cmpl)->parameter = y)
-
struct dma_address {
uint32_t addr_lo;
uint32_t addr_hi;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index d5c221ade1be..faca9c68399f 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -70,9 +70,8 @@ static int lpfc_sli_issue_mbox_s4(struct lpfc_hba *, LPFC_MBOXQ_t *,
uint32_t);
static int lpfc_sli4_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *,
uint8_t *, uint32_t *);
-static struct lpfc_iocbq *
-lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
- struct lpfc_iocbq *rspiocbq);
+static struct lpfc_iocbq *lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *,
+ struct lpfc_iocbq *);
static void lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *,
struct hbq_dmabuf *);
static void lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
@@ -90,9 +89,6 @@ static struct lpfc_cqe *lpfc_sli4_cq_get(struct lpfc_queue *q);
static void __lpfc_sli4_consume_cqe(struct lpfc_hba *phba,
struct lpfc_queue *cq,
struct lpfc_cqe *cqe);
-static uint16_t lpfc_wqe_bpl2sgl(struct lpfc_hba *phba,
- struct lpfc_iocbq *pwqeq,
- struct lpfc_sglq *sglq);
union lpfc_wqe128 lpfc_iread_cmd_template;
union lpfc_wqe128 lpfc_iwrite_cmd_template;
@@ -3556,12 +3552,17 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
struct lpfc_iocbq *prspiocb)
{
struct lpfc_iocbq *cmd_iocb = NULL;
- u16 iotag;
+ uint16_t iotag;
+ spinlock_t *temp_lock = NULL;
+ unsigned long iflag = 0;
if (phba->sli_rev == LPFC_SLI_REV4)
- iotag = get_wqe_reqtag(prspiocb);
+ temp_lock = &pring->ring_lock;
else
- iotag = prspiocb->iocb.ulpIoTag;
+ temp_lock = &phba->hbalock;
+
+ spin_lock_irqsave(temp_lock, iflag);
+ iotag = prspiocb->iocb.ulpIoTag;
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
@@ -3570,14 +3571,17 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
list_del_init(&cmd_iocb->list);
cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
+ spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
}
}
+ spin_unlock_irqrestore(temp_lock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"0317 iotag x%x is out of "
- "range: max iotag x%x\n",
- iotag, phba->sli.last_iotag);
+ "range: max iotag x%x wd0 x%x\n",
+ iotag, phba->sli.last_iotag,
+ *(((uint32_t *) &prspiocb->iocb) + 7));
return NULL;
}
@@ -3598,7 +3602,15 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
struct lpfc_sli_ring *pring, uint16_t iotag)
{
struct lpfc_iocbq *cmd_iocb = NULL;
+ spinlock_t *temp_lock = NULL;
+ unsigned long iflag = 0;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ temp_lock = &pring->ring_lock;
+ else
+ temp_lock = &phba->hbalock;
+
+ spin_lock_irqsave(temp_lock, iflag);
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
if (cmd_iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ) {
@@ -3606,10 +3618,12 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
list_del_init(&cmd_iocb->list);
cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
+ spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
}
}
+ spin_unlock_irqrestore(temp_lock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"0372 iotag x%x lookup error: max iotag (x%x) "
"cmd_flag x%x\n",
@@ -3642,29 +3656,18 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *cmdiocbp;
int rc = 1;
unsigned long iflag;
- u32 ulp_command, ulp_status, ulp_word4, ulp_context, iotag;
cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring, saveq);
-
- ulp_command = get_job_cmnd(phba, saveq);
- ulp_status = get_job_ulpstatus(phba, saveq);
- ulp_word4 = get_job_word4(phba, saveq);
- ulp_context = get_job_ulpcontext(phba, saveq);
- if (phba->sli_rev == LPFC_SLI_REV4)
- iotag = get_wqe_reqtag(saveq);
- else
- iotag = saveq->iocb.ulpIoTag;
-
if (cmdiocbp) {
- ulp_command = get_job_cmnd(phba, cmdiocbp);
if (cmdiocbp->cmd_cmpl) {
/*
* If an ELS command failed send an event to mgmt
* application.
*/
- if (ulp_status &&
+ if (saveq->iocb.ulpStatus &&
(pring->ringno == LPFC_ELS_RING) &&
- (ulp_command == CMD_ELS_REQUEST64_CR))
+ (cmdiocbp->iocb.ulpCommand ==
+ CMD_ELS_REQUEST64_CR))
lpfc_send_els_failure_event(phba,
cmdiocbp, saveq);
@@ -3726,20 +3729,20 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
~LPFC_DRIVER_ABORTED;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
- set_job_ulpstatus(cmdiocbp,
- IOSTAT_LOCAL_REJECT);
- set_job_ulpword4(cmdiocbp,
- IOERR_ABORT_REQUESTED);
+ cmdiocbp->iocb.ulpStatus =
+ IOSTAT_LOCAL_REJECT;
+ cmdiocbp->iocb.un.ulpWord[4] =
+ IOERR_ABORT_REQUESTED;
/*
* For SLI4, irsiocb contains
* NO_XRI in sli_xritag, it
* shall not affect releasing
* sgl (xri) process.
*/
- set_job_ulpstatus(saveq,
- IOSTAT_LOCAL_REJECT);
- set_job_ulpword4(saveq,
- IOERR_SLI_ABORTED);
+ saveq->iocb.ulpStatus =
+ IOSTAT_LOCAL_REJECT;
+ saveq->iocb.un.ulpWord[4] =
+ IOERR_SLI_ABORTED;
spin_lock_irqsave(
&phba->hbalock, iflag);
saveq->cmd_flag |=
@@ -3767,8 +3770,12 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
"0322 Ring %d handler: "
"unexpected completion IoTag x%x "
"Data: x%x x%x x%x x%x\n",
- pring->ringno, iotag, ulp_status,
- ulp_word4, ulp_command, ulp_context);
+ pring->ringno,
+ saveq->iocb.ulpIoTag,
+ saveq->iocb.ulpStatus,
+ saveq->iocb.un.ulpWord[4],
+ saveq->iocb.ulpCommand,
+ saveq->iocb.ulpContext);
}
}
@@ -4083,159 +4090,155 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *rspiocbp)
{
struct lpfc_iocbq *saveq;
- struct lpfc_iocbq *cmdiocb;
+ struct lpfc_iocbq *cmdiocbp;
struct lpfc_iocbq *next_iocb;
- IOCB_t *irsp;
+ IOCB_t *irsp = NULL;
uint32_t free_saveq;
- u8 cmd_type;
+ uint8_t iocb_cmd_type;
lpfc_iocb_type type;
unsigned long iflag;
- u32 ulp_status = get_job_ulpstatus(phba, rspiocbp);
- u32 ulp_word4 = get_job_word4(phba, rspiocbp);
- u32 ulp_command = get_job_cmnd(phba, rspiocbp);
int rc;
spin_lock_irqsave(&phba->hbalock, iflag);
/* First add the response iocb to the countinueq list */
- list_add_tail(&rspiocbp->list, &pring->iocb_continueq);
+ list_add_tail(&rspiocbp->list, &(pring->iocb_continueq));
pring->iocb_continueq_cnt++;
- /*
- * By default, the driver expects to free all resources
- * associated with this iocb completion.
- */
- free_saveq = 1;
- saveq = list_get_first(&pring->iocb_continueq,
- struct lpfc_iocbq, list);
- list_del_init(&pring->iocb_continueq);
- pring->iocb_continueq_cnt = 0;
+ /* Now, determine whether the list is completed for processing */
+ irsp = &rspiocbp->iocb;
+ if (irsp->ulpLe) {
+ /*
+ * By default, the driver expects to free all resources
+ * associated with this iocb completion.
+ */
+ free_saveq = 1;
+ saveq = list_get_first(&pring->iocb_continueq,
+ struct lpfc_iocbq, list);
+ irsp = &(saveq->iocb);
+ list_del_init(&pring->iocb_continueq);
+ pring->iocb_continueq_cnt = 0;
- pring->stats.iocb_rsp++;
+ pring->stats.iocb_rsp++;
- /*
- * If resource errors reported from HBA, reduce
- * queuedepths of the SCSI device.
- */
- if (ulp_status == IOSTAT_LOCAL_REJECT &&
- ((ulp_word4 & IOERR_PARAM_MASK) ==
- IOERR_NO_RESOURCES)) {
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- phba->lpfc_rampdown_queue_depth(phba);
- spin_lock_irqsave(&phba->hbalock, iflag);
- }
+ /*
+ * If resource errors reported from HBA, reduce
+ * queuedepths of the SCSI device.
+ */
+ if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
+ ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+ IOERR_NO_RESOURCES)) {
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ phba->lpfc_rampdown_queue_depth(phba);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ }
- if (ulp_status) {
- /* Rsp ring <ringno> error: IOCB */
- if (phba->sli_rev < LPFC_SLI_REV4) {
- irsp = &rspiocbp->iocb;
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "0328 Rsp Ring %d error: ulp_status x%x "
- "IOCB Data: "
- "x%08x x%08x x%08x x%08x "
- "x%08x x%08x x%08x x%08x "
- "x%08x x%08x x%08x x%08x "
- "x%08x x%08x x%08x x%08x\n",
- pring->ringno, ulp_status,
- get_job_ulpword(rspiocbp, 0),
- get_job_ulpword(rspiocbp, 1),
- get_job_ulpword(rspiocbp, 2),
- get_job_ulpword(rspiocbp, 3),
- get_job_ulpword(rspiocbp, 4),
- get_job_ulpword(rspiocbp, 5),
- *(((uint32_t *)irsp) + 6),
- *(((uint32_t *)irsp) + 7),
- *(((uint32_t *)irsp) + 8),
- *(((uint32_t *)irsp) + 9),
- *(((uint32_t *)irsp) + 10),
- *(((uint32_t *)irsp) + 11),
- *(((uint32_t *)irsp) + 12),
- *(((uint32_t *)irsp) + 13),
- *(((uint32_t *)irsp) + 14),
- *(((uint32_t *)irsp) + 15));
- } else {
+ if (irsp->ulpStatus) {
+ /* Rsp ring <ringno> error: IOCB */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "0321 Rsp Ring %d error: "
+ "0328 Rsp Ring %d error: "
"IOCB Data: "
+ "x%x x%x x%x x%x "
+ "x%x x%x x%x x%x "
+ "x%x x%x x%x x%x "
"x%x x%x x%x x%x\n",
pring->ringno,
- rspiocbp->wcqe_cmpl.word0,
- rspiocbp->wcqe_cmpl.total_data_placed,
- rspiocbp->wcqe_cmpl.parameter,
- rspiocbp->wcqe_cmpl.word3);
+ irsp->un.ulpWord[0],
+ irsp->un.ulpWord[1],
+ irsp->un.ulpWord[2],
+ irsp->un.ulpWord[3],
+ irsp->un.ulpWord[4],
+ irsp->un.ulpWord[5],
+ *(((uint32_t *) irsp) + 6),
+ *(((uint32_t *) irsp) + 7),
+ *(((uint32_t *) irsp) + 8),
+ *(((uint32_t *) irsp) + 9),
+ *(((uint32_t *) irsp) + 10),
+ *(((uint32_t *) irsp) + 11),
+ *(((uint32_t *) irsp) + 12),
+ *(((uint32_t *) irsp) + 13),
+ *(((uint32_t *) irsp) + 14),
+ *(((uint32_t *) irsp) + 15));
}
- }
+ /*
+ * Fetch the IOCB command type and call the correct completion
+ * routine. Solicited and Unsolicited IOCBs on the ELS ring
+ * get freed back to the lpfc_iocb_list by the discovery
+ * kernel thread.
+ */
+ iocb_cmd_type = irsp->ulpCommand & CMD_IOCB_MASK;
+ type = lpfc_sli_iocb_cmd_type(iocb_cmd_type);
+ switch (type) {
+ case LPFC_SOL_IOCB:
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ rc = lpfc_sli_process_sol_iocb(phba, pring, saveq);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ break;
- /*
- * Fetch the iocb command type and call the correct completion
- * routine. Solicited and Unsolicited IOCBs on the ELS ring
- * get freed back to the lpfc_iocb_list by the discovery
- * kernel thread.
- */
- cmd_type = ulp_command & CMD_IOCB_MASK;
- type = lpfc_sli_iocb_cmd_type(cmd_type);
- switch (type) {
- case LPFC_SOL_IOCB:
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- rc = lpfc_sli_process_sol_iocb(phba, pring, saveq);
- spin_lock_irqsave(&phba->hbalock, iflag);
- break;
- case LPFC_UNSOL_IOCB:
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- rc = lpfc_sli_process_unsol_iocb(phba, pring, saveq);
- spin_lock_irqsave(&phba->hbalock, iflag);
- if (!rc)
- free_saveq = 0;
- break;
- case LPFC_ABORT_IOCB:
- cmdiocb = NULL;
- if (ulp_command != CMD_XRI_ABORTED_CX)
- cmdiocb = lpfc_sli_iocbq_lookup(phba, pring,
- saveq);
- if (cmdiocb) {
- /* Call the specified completion routine */
- if (cmdiocb->cmd_cmpl) {
+ case LPFC_UNSOL_IOCB:
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ rc = lpfc_sli_process_unsol_iocb(phba, pring, saveq);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ if (!rc)
+ free_saveq = 0;
+ break;
+
+ case LPFC_ABORT_IOCB:
+ cmdiocbp = NULL;
+ if (irsp->ulpCommand != CMD_XRI_ABORTED_CX) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- cmdiocb->cmd_cmpl(phba, cmdiocb, saveq);
+ cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring,
+ saveq);
spin_lock_irqsave(&phba->hbalock, iflag);
+ }
+ if (cmdiocbp) {
+ /* Call the specified completion routine */
+ if (cmdiocbp->cmd_cmpl) {
+ spin_unlock_irqrestore(&phba->hbalock,
+ iflag);
+ (cmdiocbp->cmd_cmpl)(phba, cmdiocbp,
+ saveq);
+ spin_lock_irqsave(&phba->hbalock,
+ iflag);
+ } else
+ __lpfc_sli_release_iocbq(phba,
+ cmdiocbp);
+ }
+ break;
+
+ case LPFC_UNKNOWN_IOCB:
+ if (irsp->ulpCommand == CMD_ADAPTER_MSG) {
+ char adaptermsg[LPFC_MAX_ADPTMSG];
+ memset(adaptermsg, 0, LPFC_MAX_ADPTMSG);
+ memcpy(&adaptermsg[0], (uint8_t *)irsp,
+ MAX_MSG_DATA);
+ dev_warn(&((phba->pcidev)->dev),
+ "lpfc%d: %s\n",
+ phba->brd_no, adaptermsg);
} else {
- __lpfc_sli_release_iocbq(phba, cmdiocb);
+ /* Unknown IOCB command */
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "0335 Unknown IOCB "
+ "command Data: x%x "
+ "x%x x%x x%x\n",
+ irsp->ulpCommand,
+ irsp->ulpStatus,
+ irsp->ulpIoTag,
+ irsp->ulpContext);
}
+ break;
}
- break;
- case LPFC_UNKNOWN_IOCB:
- if (ulp_command == CMD_ADAPTER_MSG) {
- char adaptermsg[LPFC_MAX_ADPTMSG];
-
- memset(adaptermsg, 0, LPFC_MAX_ADPTMSG);
- memcpy(&adaptermsg[0], (uint8_t *)&rspiocbp->wqe,
- MAX_MSG_DATA);
- dev_warn(&((phba->pcidev)->dev),
- "lpfc%d: %s\n",
- phba->brd_no, adaptermsg);
- } else {
- /* Unknown command */
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "0335 Unknown IOCB "
- "command Data: x%x "
- "x%x x%x x%x\n",
- ulp_command,
- ulp_status,
- get_wqe_reqtag(rspiocbp),
- get_job_ulpcontext(phba, rspiocbp));
- }
- break;
- }
- if (free_saveq) {
- list_for_each_entry_safe(rspiocbp, next_iocb,
- &saveq->list, list) {
- list_del_init(&rspiocbp->list);
- __lpfc_sli_release_iocbq(phba, rspiocbp);
+ if (free_saveq) {
+ list_for_each_entry_safe(rspiocbp, next_iocb,
+ &saveq->list, list) {
+ list_del_init(&rspiocbp->list);
+ __lpfc_sli_release_iocbq(phba, rspiocbp);
+ }
+ __lpfc_sli_release_iocbq(phba, saveq);
}
- __lpfc_sli_release_iocbq(phba, saveq);
+ rspiocbp = NULL;
}
- rspiocbp = NULL;
spin_unlock_irqrestore(&phba->hbalock, iflag);
return rspiocbp;
}
@@ -4428,8 +4431,8 @@ lpfc_sli_handle_slow_ring_event_s4(struct lpfc_hba *phba,
irspiocbq = container_of(cq_event, struct lpfc_iocbq,
cq_event);
/* Translate ELS WCQE to response IOCBQ */
- irspiocbq = lpfc_sli4_els_preprocess_rspiocbq(phba,
- irspiocbq);
+ irspiocbq = lpfc_sli4_els_wcqe_to_rspiocbq(phba,
+ irspiocbq);
if (irspiocbq)
lpfc_sli_sp_handle_rspiocb(phba, pring,
irspiocbq);
@@ -10973,17 +10976,7 @@ __lpfc_sli_issue_fcp_io_s4(struct lpfc_hba *phba, uint32_t ring_number,
int rc;
struct lpfc_io_buf *lpfc_cmd =
(struct lpfc_io_buf *)piocb->context1;
-
- lpfc_prep_embed_io(phba, lpfc_cmd);
- rc = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, piocb);
- return rc;
-}
-
-void
-lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
-{
- struct lpfc_iocbq *piocb = &lpfc_cmd->cur_iocbq;
- union lpfc_wqe128 *wqe = &lpfc_cmd->cur_iocbq.wqe;
+ union lpfc_wqe128 *wqe = &piocb->wqe;
struct sli4_sge *sgl;
/* 128 byte wqe support here */
@@ -11032,6 +11025,8 @@ lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
wqe->words[31] = piocb->vmid_tag.app_id;
}
}
+ rc = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, piocb);
+ return rc;
}
/**
@@ -11053,10 +11048,9 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
struct lpfc_iocbq *piocb, uint32_t flag)
{
struct lpfc_sglq *sglq;
- union lpfc_wqe128 *wqe;
+ union lpfc_wqe128 wqe;
struct lpfc_queue *wq;
struct lpfc_sli_ring *pring;
- u32 ulp_command = get_job_cmnd(phba, piocb);
/* Get the WQ */
if ((piocb->cmd_flag & LPFC_IO_FCP) ||
@@ -11074,9 +11068,10 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
*/
lockdep_assert_held(&pring->ring_lock);
- wqe = &piocb->wqe;
+
if (piocb->sli4_xritag == NO_XRI) {
- if (ulp_command == CMD_ABORT_XRI_WQE)
+ if (piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
+ piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
sglq = NULL;
else {
if (!list_empty(&pring->txq)) {
@@ -11117,24 +11112,14 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
if (sglq) {
piocb->sli4_lxritag = sglq->sli4_lxritag;
piocb->sli4_xritag = sglq->sli4_xritag;
-
- /* ABTS sent by initiator to CT exchange, the
- * RX_ID field will be filled with the newly
- * allocated responder XRI.
- */
- if (ulp_command == CMD_XMIT_BLS_RSP64_CX &&
- piocb->abort_bls == LPFC_ABTS_UNSOL_INT)
- bf_set(xmit_bls_rsp64_rxid, &wqe->xmit_bls_rsp,
- piocb->sli4_xritag);
-
- bf_set(wqe_xri_tag, &wqe->generic.wqe_com,
- piocb->sli4_xritag);
-
- if (lpfc_wqe_bpl2sgl(phba, piocb, sglq) == NO_XRI)
+ if (NO_XRI == lpfc_sli4_bpl2sgl(phba, piocb, sglq))
return IOCB_ERROR;
}
- if (lpfc_sli4_wq_put(wq, wqe))
+ if (lpfc_sli4_iocb2wqe(phba, piocb, &wqe))
+ return IOCB_ERROR;
+
+ if (lpfc_sli4_wq_put(wq, &wqe))
return IOCB_ERROR;
lpfc_sli_ringtxcmpl_put(phba, pring, piocb);
@@ -14132,7 +14117,123 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
}
/**
- * lpfc_sli4_els_preprocess_rspiocbq - Get response iocbq from els wcqe
+ * lpfc_sli4_iocb_param_transfer - Transfer pIocbOut and cmpl status to pIocbIn
+ * @phba: pointer to lpfc hba data structure
+ * @pIocbIn: pointer to the rspiocbq
+ * @pIocbOut: pointer to the cmdiocbq
+ * @wcqe: pointer to the complete wcqe
+ *
+ * This routine transfers the fields of a command iocbq to a response iocbq
+ * by copying all the IOCB fields from command iocbq and transferring the
+ * completion status information from the complete wcqe.
+ **/
+static void
+lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba,
+ struct lpfc_iocbq *pIocbIn,
+ struct lpfc_iocbq *pIocbOut,
+ struct lpfc_wcqe_complete *wcqe)
+{
+ int numBdes, i;
+ unsigned long iflags;
+ uint32_t status, max_response;
+ struct lpfc_dmabuf *dmabuf;
+ struct ulp_bde64 *bpl, bde;
+ size_t offset = offsetof(struct lpfc_iocbq, iocb);
+
+ memcpy((char *)pIocbIn + offset, (char *)pIocbOut + offset,
+ sizeof(struct lpfc_iocbq) - offset);
+ /* Map WCQE parameters into irspiocb parameters */
+ status = bf_get(lpfc_wcqe_c_status, wcqe);
+ pIocbIn->iocb.ulpStatus = (status & LPFC_IOCB_STATUS_MASK);
+ if (pIocbOut->cmd_flag & LPFC_IO_FCP)
+ if (pIocbIn->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
+ pIocbIn->iocb.un.fcpi.fcpi_parm =
+ pIocbOut->iocb.un.fcpi.fcpi_parm -
+ wcqe->total_data_placed;
+ else
+ pIocbIn->iocb.un.ulpWord[4] = wcqe->parameter;
+ else {
+ pIocbIn->iocb.un.ulpWord[4] = wcqe->parameter;
+ switch (pIocbOut->iocb.ulpCommand) {
+ case CMD_ELS_REQUEST64_CR:
+ dmabuf = (struct lpfc_dmabuf *)pIocbOut->context3;
+ bpl = (struct ulp_bde64 *)dmabuf->virt;
+ bde.tus.w = le32_to_cpu(bpl[1].tus.w);
+ max_response = bde.tus.f.bdeSize;
+ break;
+ case CMD_GEN_REQUEST64_CR:
+ max_response = 0;
+ if (!pIocbOut->context3)
+ break;
+ numBdes = pIocbOut->iocb.un.genreq64.bdl.bdeSize/
+ sizeof(struct ulp_bde64);
+ dmabuf = (struct lpfc_dmabuf *)pIocbOut->context3;
+ bpl = (struct ulp_bde64 *)dmabuf->virt;
+ for (i = 0; i < numBdes; i++) {
+ bde.tus.w = le32_to_cpu(bpl[i].tus.w);
+ if (bde.tus.f.bdeFlags != BUFF_TYPE_BDE_64)
+ max_response += bde.tus.f.bdeSize;
+ }
+ break;
+ default:
+ max_response = wcqe->total_data_placed;
+ break;
+ }
+ if (max_response < wcqe->total_data_placed)
+ pIocbIn->iocb.un.genreq64.bdl.bdeSize = max_response;
+ else
+ pIocbIn->iocb.un.genreq64.bdl.bdeSize =
+ wcqe->total_data_placed;
+ }
+
+ /* Convert BG errors for completion status */
+ if (status == CQE_STATUS_DI_ERROR) {
+ pIocbIn->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
+
+ if (bf_get(lpfc_wcqe_c_bg_edir, wcqe))
+ pIocbIn->iocb.un.ulpWord[4] = IOERR_RX_DMA_FAILED;
+ else
+ pIocbIn->iocb.un.ulpWord[4] = IOERR_TX_DMA_FAILED;
+
+ pIocbIn->iocb.unsli3.sli3_bg.bgstat = 0;
+ if (bf_get(lpfc_wcqe_c_bg_ge, wcqe)) /* Guard Check failed */
+ pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
+ BGS_GUARD_ERR_MASK;
+ if (bf_get(lpfc_wcqe_c_bg_ae, wcqe)) /* App Tag Check failed */
+ pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
+ BGS_APPTAG_ERR_MASK;
+ if (bf_get(lpfc_wcqe_c_bg_re, wcqe)) /* Ref Tag Check failed */
+ pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
+ BGS_REFTAG_ERR_MASK;
+
+ /* Check to see if there was any good data before the error */
+ if (bf_get(lpfc_wcqe_c_bg_tdpv, wcqe)) {
+ pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
+ BGS_HI_WATER_MARK_PRESENT_MASK;
+ pIocbIn->iocb.unsli3.sli3_bg.bghm =
+ wcqe->total_data_placed;
+ }
+
+ /*
+ * Set ALL the error bits to indicate we don't know what
+ * type of error it is.
+ */
+ if (!pIocbIn->iocb.unsli3.sli3_bg.bgstat)
+ pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
+ (BGS_REFTAG_ERR_MASK | BGS_APPTAG_ERR_MASK |
+ BGS_GUARD_ERR_MASK);
+ }
+
+ /* Pick up HBA exchange busy condition */
+ if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ pIocbIn->cmd_flag |= LPFC_EXCHANGE_BUSY;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ }
+}
+
+/**
+ * lpfc_sli4_els_wcqe_to_rspiocbq - Get response iocbq from els wcqe
* @phba: Pointer to HBA context object.
* @irspiocbq: Pointer to work-queue completion queue entry.
*
@@ -14143,8 +14244,8 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
* Return: Pointer to the receive IOCBQ, NULL otherwise.
**/
static struct lpfc_iocbq *
-lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
- struct lpfc_iocbq *irspiocbq)
+lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *phba,
+ struct lpfc_iocbq *irspiocbq)
{
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *cmdiocbq;
@@ -14156,13 +14257,11 @@ lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
return NULL;
wcqe = &irspiocbq->cq_event.cqe.wcqe_cmpl;
- spin_lock_irqsave(&pring->ring_lock, iflags);
pring->stats.iocb_event++;
/* Look up the ELS command IOCB and create pseudo response IOCB */
cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
bf_get(lpfc_wcqe_c_request_tag, wcqe));
if (unlikely(!cmdiocbq)) {
- spin_unlock_irqrestore(&pring->ring_lock, iflags);
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0386 ELS complete with no corresponding "
"cmdiocb: 0x%x 0x%x 0x%x 0x%x\n",
@@ -14172,18 +14271,13 @@ lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
return NULL;
}
- memcpy(&irspiocbq->wqe, &cmdiocbq->wqe, sizeof(union lpfc_wqe128));
- memcpy(&irspiocbq->wcqe_cmpl, wcqe, sizeof(*wcqe));
-
+ spin_lock_irqsave(&pring->ring_lock, iflags);
/* Put the iocb back on the txcmplq */
lpfc_sli_ringtxcmpl_put(phba, pring, cmdiocbq);
spin_unlock_irqrestore(&pring->ring_lock, iflags);
- if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
- spin_lock_irqsave(&phba->hbalock, iflags);
- cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
- }
+ /* Fake the irspiocbq and copy necessary response information */
+ lpfc_sli4_iocb_param_transfer(phba, irspiocbq, cmdiocbq, wcqe);
return irspiocbq;
}
@@ -15009,9 +15103,9 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
/* Look up the FCP command IOCB and create pseudo response IOCB */
spin_lock_irqsave(&pring->ring_lock, iflags);
pring->stats.iocb_event++;
+ spin_unlock_irqrestore(&pring->ring_lock, iflags);
cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
bf_get(lpfc_wcqe_c_request_tag, wcqe));
- spin_unlock_irqrestore(&pring->ring_lock, iflags);
if (unlikely(!cmdiocbq)) {
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0374 FCP complete with no corresponding "
@@ -18872,16 +18966,13 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
ctiocb->sli4_lxritag = NO_XRI;
ctiocb->sli4_xritag = NO_XRI;
- if (fctl & FC_FC_EX_CTX) {
+ if (fctl & FC_FC_EX_CTX)
/* Exchange responder sent the abort so we
* own the oxid.
*/
- ctiocb->abort_bls = LPFC_ABTS_UNSOL_RSP;
xri = oxid;
- } else {
- ctiocb->abort_bls = LPFC_ABTS_UNSOL_INT;
+ else
xri = rxid;
- }
lxri = lpfc_sli4_xri_inrange(phba, xri);
if (lxri != NO_XRI)
lpfc_set_rrq_active(phba, ndlp, lxri,
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 06682ad8bbe1..968c83182643 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -76,8 +76,6 @@ struct lpfc_iocbq {
struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
uint8_t num_bdes;
- uint8_t abort_bls; /* ABTS by initiator or responder */
-
uint8_t priority; /* OAS priority */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
u32 cmd_flag;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 07/33] Revert "scsi: lpfc: SLI path split: Refactor lpfc_iocbq"
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (5 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 06/33] Revert "scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4" James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 08/33] scsi: lpfc: SLI path split: Refactor lpfc_iocbq James Smart
` (26 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
This reverts commit 1c5e670d6a5a8e7e99b51f45e79879f7828bd2ec.
---
drivers/scsi/lpfc/lpfc_bsg.c | 50 ++---
drivers/scsi/lpfc/lpfc_crtn.h | 2 +-
drivers/scsi/lpfc/lpfc_ct.c | 8 +-
drivers/scsi/lpfc/lpfc_els.c | 139 ++++++------
drivers/scsi/lpfc/lpfc_init.c | 11 +-
drivers/scsi/lpfc/lpfc_nportdisc.c | 4 +-
drivers/scsi/lpfc/lpfc_nvme.c | 34 ++-
drivers/scsi/lpfc/lpfc_nvme.h | 6 +-
drivers/scsi/lpfc/lpfc_nvmet.c | 83 ++++---
drivers/scsi/lpfc/lpfc_scsi.c | 75 ++++---
drivers/scsi/lpfc/lpfc_sli.c | 340 +++++++++++++++--------------
drivers/scsi/lpfc/lpfc_sli.h | 24 +-
12 files changed, 391 insertions(+), 385 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 6688a575904f..fdf08cb57207 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -325,7 +325,7 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
iocb = &dd_data->context_un.iocb;
@@ -481,11 +481,11 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
cmd->ulpOwner = OWN_CHIP;
cmdiocbq->vport = phba->pport;
cmdiocbq->context3 = bmp;
- cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
timeout = phba->fc_ratov * 2;
cmd->ulpTimeout = timeout;
- cmdiocbq->cmd_cmpl = lpfc_bsg_send_mgmt_cmd_cmp;
+ cmdiocbq->iocb_cmpl = lpfc_bsg_send_mgmt_cmd_cmp;
cmdiocbq->context1 = dd_data;
cmdiocbq->context2 = cmp;
cmdiocbq->context3 = bmp;
@@ -516,9 +516,9 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
if (iocb_stat == IOCB_SUCCESS) {
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O had not been completed yet */
- if (cmdiocbq->cmd_flag & LPFC_IO_LIBDFC) {
+ if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- cmdiocbq->cmd_flag |= LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -600,7 +600,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
rsp = &rspiocbq->iocb;
@@ -726,10 +726,10 @@ lpfc_bsg_rport_els(struct bsg_job *job)
cmdiocbq->iocb.ulpContext = phba->sli4_hba.rpi_ids[rpi];
else
cmdiocbq->iocb.ulpContext = rpi;
- cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
cmdiocbq->context1 = dd_data;
cmdiocbq->context_un.ndlp = ndlp;
- cmdiocbq->cmd_cmpl = lpfc_bsg_rport_els_cmp;
+ cmdiocbq->iocb_cmpl = lpfc_bsg_rport_els_cmp;
dd_data->type = TYPE_IOCB;
dd_data->set_job = job;
dd_data->context_un.iocb.cmdiocbq = cmdiocbq;
@@ -757,9 +757,9 @@ lpfc_bsg_rport_els(struct bsg_job *job)
if (rc == IOCB_SUCCESS) {
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O had not been completed/released */
- if (cmdiocbq->cmd_flag & LPFC_IO_LIBDFC) {
+ if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- cmdiocbq->cmd_flag |= LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -1053,7 +1053,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
lpfc_in_buf_free(phba,
dmabuf);
} else {
- lpfc_sli3_post_buffer(phba,
+ lpfc_post_buffer(phba,
pring,
1);
}
@@ -1061,7 +1061,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
default:
if (!(phba->sli3_options &
LPFC_SLI3_HBQ_ENABLED))
- lpfc_sli3_post_buffer(phba,
+ lpfc_post_buffer(phba,
pring,
1);
break;
@@ -1395,7 +1395,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
ndlp = dd_data->context_un.iocb.ndlp;
@@ -1549,13 +1549,13 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
"2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n",
icmd->ulpContext, icmd->ulpIoTag, tag, phba->link_state);
- ctiocb->cmd_flag |= LPFC_IO_LIBDFC;
+ ctiocb->iocb_flag |= LPFC_IO_LIBDFC;
ctiocb->vport = phba->pport;
ctiocb->context1 = dd_data;
ctiocb->context2 = cmp;
ctiocb->context3 = bmp;
ctiocb->context_un.ndlp = ndlp;
- ctiocb->cmd_cmpl = lpfc_issue_ct_rsp_cmp;
+ ctiocb->iocb_cmpl = lpfc_issue_ct_rsp_cmp;
dd_data->type = TYPE_IOCB;
dd_data->set_job = job;
@@ -1582,9 +1582,9 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
if (rc == IOCB_SUCCESS) {
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O had not been completed/released */
- if (ctiocb->cmd_flag & LPFC_IO_LIBDFC) {
+ if (ctiocb->iocb_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- ctiocb->cmd_flag |= LPFC_IO_CMD_OUTSTANDING;
+ ctiocb->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -2713,9 +2713,9 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi,
cmd->ulpClass = CLASS3;
cmd->ulpContext = rpi;
- cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
cmdiocbq->vport = phba->pport;
- cmdiocbq->cmd_cmpl = NULL;
+ cmdiocbq->iocb_cmpl = NULL;
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
rspiocbq,
@@ -3286,10 +3286,10 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
cmdiocbq->sli4_xritag = NO_XRI;
cmd->unsli3.rcvsli3.ox_id = 0xffff;
}
- cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
- cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK;
+ cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->iocb_flag |= LPFC_IO_LOOPBACK;
cmdiocbq->vport = phba->pport;
- cmdiocbq->cmd_cmpl = NULL;
+ cmdiocbq->iocb_cmpl = NULL;
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
rspiocbq, (phba->fc_ratov * 2) +
LPFC_DRVR_TIMEOUT);
@@ -5273,11 +5273,11 @@ lpfc_menlo_cmd(struct bsg_job *job)
cmd->ulpClass = CLASS3;
cmd->ulpOwner = OWN_CHIP;
cmd->ulpLe = 1; /* Limited Edition */
- cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
cmdiocbq->vport = phba->pport;
/* We want the firmware to timeout before we do */
cmd->ulpTimeout = MENLO_TIMEOUT - 5;
- cmdiocbq->cmd_cmpl = lpfc_bsg_menlo_cmd_cmp;
+ cmdiocbq->iocb_cmpl = lpfc_bsg_menlo_cmd_cmp;
cmdiocbq->context1 = dd_data;
cmdiocbq->context2 = cmp;
cmdiocbq->context3 = bmp;
@@ -6001,7 +6001,7 @@ lpfc_bsg_timeout(struct bsg_job *job)
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O abort window is still open */
- if (!(cmdiocb->cmd_flag & LPFC_IO_CMD_OUTSTANDING)) {
+ if (!(cmdiocb->iocb_flag & LPFC_IO_CMD_OUTSTANDING)) {
spin_unlock_irqrestore(&phba->hbalock, flags);
return -EAGAIN;
}
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index ed27a0afcb8b..c9770b1d2366 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -210,7 +210,7 @@ int lpfc_config_port_post(struct lpfc_hba *);
int lpfc_hba_down_prep(struct lpfc_hba *);
int lpfc_hba_down_post(struct lpfc_hba *);
void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
-int lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt);
+int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
int lpfc_online(struct lpfc_hba *);
void lpfc_unblock_mgmt_io(struct lpfc_hba *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 19e2f8086a6d..dfcb7d4bd7fa 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -239,7 +239,7 @@ lpfc_ct_reject_event(struct lpfc_nodelist *ndlp,
cmdiocbq->context1 = lpfc_nlp_get(ndlp);
cmdiocbq->context2 = (uint8_t *)mp;
cmdiocbq->context3 = (uint8_t *)bmp;
- cmdiocbq->cmd_cmpl = lpfc_ct_unsol_cmpl;
+ cmdiocbq->iocb_cmpl = lpfc_ct_unsol_cmpl;
icmd->ulpContext = rx_id; /* Xri / rx_id */
icmd->unsli3.rcvsli3.ox_id = ox_id;
icmd->un.ulpWord[3] =
@@ -370,7 +370,7 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* Not enough posted buffers; Try posting more buffers */
phba->fc_stat.NoRcvBuf++;
if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
- lpfc_sli3_post_buffer(phba, pring, 2);
+ lpfc_post_buffer(phba, pring, 2);
return;
}
@@ -447,7 +447,7 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
lpfc_ct_unsol_buffer(phba, iocbq, mp, size);
lpfc_in_buf_free(phba, mp);
}
- lpfc_sli3_post_buffer(phba, pring, i);
+ lpfc_post_buffer(phba, pring, i);
}
list_del(&head);
}
@@ -652,7 +652,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
"Data: x%x x%x\n",
ndlp->nlp_DID, icmd->ulpIoTag,
vport->port_state);
- geniocb->cmd_cmpl = cmpl;
+ geniocb->iocb_cmpl = cmpl;
geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
geniocb->vport = vport;
geniocb->retry = retry;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 0d34a03164f5..5f44a0763f37 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -192,23 +192,23 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
(elscmd == ELS_CMD_LOGO)))
switch (elscmd) {
case ELS_CMD_FLOGI:
- elsiocb->cmd_flag |=
+ elsiocb->iocb_flag |=
((LPFC_ELS_ID_FLOGI << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK);
break;
case ELS_CMD_FDISC:
- elsiocb->cmd_flag |=
+ elsiocb->iocb_flag |=
((LPFC_ELS_ID_FDISC << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK);
break;
case ELS_CMD_LOGO:
- elsiocb->cmd_flag |=
+ elsiocb->iocb_flag |=
((LPFC_ELS_ID_LOGO << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK);
break;
}
else
- elsiocb->cmd_flag &= ~LPFC_FIP_ELS_ID_MASK;
+ elsiocb->iocb_flag &= ~LPFC_FIP_ELS_ID_MASK;
icmd = &elsiocb->iocb;
@@ -1252,10 +1252,10 @@ lpfc_cmpl_els_link_down(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"6445 ELS completes after LINK_DOWN: "
" Status %x/%x cmd x%x flg x%x\n",
irsp->ulpStatus, irsp->un.ulpWord[4], cmd,
- cmdiocb->cmd_flag);
+ cmdiocb->iocb_flag);
- if (cmdiocb->cmd_flag & LPFC_IO_FABRIC) {
- cmdiocb->cmd_flag &= ~LPFC_IO_FABRIC;
+ if (cmdiocb->iocb_flag & LPFC_IO_FABRIC) {
+ cmdiocb->iocb_flag &= ~LPFC_IO_FABRIC;
atomic_dec(&phba->fabric_iocb_count);
}
lpfc_els_free_iocb(phba, cmdiocb);
@@ -1370,7 +1370,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
phba->fc_ratov = tmo;
phba->fc_stat.elsXmitFLOGI++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_flogi;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_flogi;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue FLOGI: opt:x%x",
@@ -1463,7 +1463,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
if (ndlp && ndlp->nlp_DID == Fabric_DID) {
if ((phba->pport->fc_flag & FC_PT2PT) &&
!(phba->pport->fc_flag & FC_PT2PT_PLOGI))
- iocb->fabric_cmd_cmpl =
+ iocb->fabric_iocb_cmpl =
lpfc_ignore_els_cmpl;
lpfc_sli_issue_abort_iotag(phba, pring, iocb,
NULL);
@@ -2226,7 +2226,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
}
phba->fc_stat.elsXmitPLOGI++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_plogi;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_plogi;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue PLOGI: did:x%x refcnt %d",
@@ -2478,7 +2478,7 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* For FCP support */
npr->prliType = PRLI_FCP_TYPE;
npr->initiatorFunc = 1;
- elsiocb->cmd_flag |= LPFC_PRLI_FCP_REQ;
+ elsiocb->iocb_flag |= LPFC_PRLI_FCP_REQ;
/* Remove FCP type - processed. */
local_nlp_type &= ~NLP_FC4_FCP;
@@ -2512,14 +2512,14 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
npr_nvme->word1 = cpu_to_be32(npr_nvme->word1);
npr_nvme->word4 = cpu_to_be32(npr_nvme->word4);
- elsiocb->cmd_flag |= LPFC_PRLI_NVME_REQ;
+ elsiocb->iocb_flag |= LPFC_PRLI_NVME_REQ;
/* Remove NVME type - processed. */
local_nlp_type &= ~NLP_FC4_NVME;
}
phba->fc_stat.elsXmitPRLI++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_prli;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_prli;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_PRLI_SND;
@@ -2842,7 +2842,7 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ap->DID = be32_to_cpu(vport->fc_myDID);
phba->fc_stat.elsXmitADISC++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_adisc;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_adisc;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_ADISC_SND;
spin_unlock_irq(&ndlp->lock);
@@ -3065,7 +3065,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
memcpy(pcmd, &vport->fc_portname, sizeof(struct lpfc_name));
phba->fc_stat.elsXmitLOGO++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_logo;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_logo;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_LOGO_SND;
ndlp->nlp_flag &= ~NLP_ISSUE_LOGO;
@@ -3417,7 +3417,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry)
ndlp->nlp_DID, 0, 0);
phba->fc_stat.elsXmitSCR++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3514,7 +3514,7 @@ lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry)
event->portid.rscn_fid[2] = nportid & 0x000000FF;
phba->fc_stat.elsXmitRSCN++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3613,7 +3613,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
ndlp->nlp_DID, 0, 0);
phba->fc_stat.elsXmitFARPR++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3704,7 +3704,7 @@ lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry)
phba->cgn_reg_fpin);
phba->cgn_fpin_frequency = LPFC_FPIN_INIT_FREQ;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -4154,7 +4154,7 @@ lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry)
ndlp->nlp_DID, phba->cgn_reg_signal,
phba->cgn_reg_fpin);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -4968,12 +4968,12 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb)
/* context2 = cmd, context2->next = rsp, context3 = bpl */
if (elsiocb->context2) {
- if (elsiocb->cmd_flag & LPFC_DELAY_MEM_FREE) {
+ if (elsiocb->iocb_flag & LPFC_DELAY_MEM_FREE) {
/* Firmware could still be in progress of DMAing
* payload, so don't free data buffer till after
* a hbeat.
*/
- elsiocb->cmd_flag &= ~LPFC_DELAY_MEM_FREE;
+ elsiocb->iocb_flag &= ~LPFC_DELAY_MEM_FREE;
buf_ptr = elsiocb->context2;
elsiocb->context2 = NULL;
if (buf_ptr) {
@@ -5480,9 +5480,9 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
ndlp->nlp_flag & NLP_REG_LOGIN_SEND))
ndlp->nlp_flag &= ~NLP_LOGO_ACC;
spin_unlock_irq(&ndlp->lock);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_logo_acc;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_logo_acc;
} else {
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
}
phba->fc_stat.elsXmitACC++;
@@ -5577,7 +5577,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
ndlp->nlp_DID, ndlp->nlp_flag, rejectError);
phba->fc_stat.elsXmitLSRJT++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -5657,7 +5657,7 @@ lpfc_issue_els_edc_rsp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
"Issue EDC ACC: did:x%x flg:x%x refcnt %d",
ndlp->nlp_DID, ndlp->nlp_flag,
kref_read(&ndlp->kref));
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
@@ -5750,7 +5750,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -5924,7 +5924,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -6025,7 +6025,7 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -6139,7 +6139,7 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -6803,7 +6803,7 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
rdp_context->page_a0, vport);
rdp_res->length = cpu_to_be32(len - 8);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
/* Now that we know the true size of the payload, update the BPL */
bpl = (struct ulp_bde64 *)
@@ -6844,7 +6844,7 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
stat->un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
phba->fc_stat.elsXmitLSRJT++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -7066,7 +7066,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
lcb_res->capability = lcb_context->capability;
lcb_res->lcb_frequency = lcb_context->frequency;
lcb_res->lcb_duration = lcb_context->duration;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
@@ -7105,7 +7105,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
if (shdr_add_status == ADD_STATUS_OPERATION_ALREADY_ACTIVE)
stat->un.b.lsRjtRsnCodeExp = LSEXP_CMD_IN_PROGRESS;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitLSRJT++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8172,7 +8172,7 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
elsiocb->iotag, elsiocb->iocb.ulpContext,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8324,7 +8324,7 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi,
rtv_rsp->ratov, rtv_rsp->edtov, rtv_rsp->qtov);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8401,7 +8401,7 @@ lpfc_issue_els_rrq(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
"Issue RRQ: did:x%x",
did, rrq->xritag, rrq->rxid);
elsiocb->context_un.rrq = rrq;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rrq;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rrq;
lpfc_nlp_get(ndlp);
elsiocb->context1 = ndlp;
@@ -8507,7 +8507,7 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
elsiocb->iotag, elsiocb->iocb.ulpContext,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8947,7 +8947,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
cmd = &piocb->iocb;
- if ((piocb->cmd_flag & LPFC_IO_LIBDFC) != 0 ||
+ if ((piocb->iocb_flag & LPFC_IO_LIBDFC) != 0 ||
piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
continue;
@@ -9060,13 +9060,13 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
/* First we need to issue aborts to outstanding cmds on txcmpl */
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
- if (piocb->cmd_flag & LPFC_IO_LIBDFC)
+ if (piocb->iocb_flag & LPFC_IO_LIBDFC)
continue;
if (piocb->vport != vport)
continue;
- if (piocb->cmd_flag & LPFC_DRIVER_ABORTED)
+ if (piocb->iocb_flag & LPFC_DRIVER_ABORTED)
continue;
/* On the ELS ring we can have ELS_REQUESTs or
@@ -9084,7 +9084,7 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
* and avoid any retry logic.
*/
if (phba->link_state == LPFC_LINK_DOWN)
- piocb->cmd_cmpl = lpfc_cmpl_els_link_down;
+ piocb->iocb_cmpl = lpfc_cmpl_els_link_down;
}
if (cmd->ulpCommand == CMD_GEN_REQUEST64_CR)
list_add_tail(&piocb->dlist, &abort_list);
@@ -9119,8 +9119,9 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txq, list) {
cmd = &piocb->iocb;
- if (piocb->cmd_flag & LPFC_IO_LIBDFC)
+ if (piocb->iocb_flag & LPFC_IO_LIBDFC) {
continue;
+ }
/* Do not flush out the QUE_RING and ABORT/CLOSE iocbs */
if (cmd->ulpCommand == CMD_QUE_RING_BUF_CN ||
@@ -9765,7 +9766,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
payload_len = elsiocb->iocb.unsli3.rcvsli3.acc_len;
cmd = *payload;
if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) == 0)
- lpfc_sli3_post_buffer(phba, pring, 1);
+ lpfc_post_buffer(phba, pring, 1);
did = icmd->un.rcvels.remoteID;
if (icmd->ulpStatus) {
@@ -10238,7 +10239,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
phba->fc_stat.NoRcvBuf++;
/* Not enough posted buffers; Try posting more buffers */
if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
- lpfc_sli3_post_buffer(phba, pring, 0);
+ lpfc_post_buffer(phba, pring, 0);
return;
}
@@ -10874,7 +10875,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_set_disctmo(vport);
phba->fc_stat.elsXmitFDISC++;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_fdisc;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_fdisc;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue FDISC: did:x%x",
@@ -10998,7 +10999,7 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
"Issue LOGO npiv did:x%x flg:x%x",
ndlp->nlp_DID, ndlp->nlp_flag, 0);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_npiv_logo;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_npiv_logo;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_LOGO_SND;
spin_unlock_irq(&ndlp->lock);
@@ -11083,9 +11084,9 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
}
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (iocb) {
- iocb->fabric_cmd_cmpl = iocb->cmd_cmpl;
- iocb->cmd_cmpl = lpfc_cmpl_fabric_iocb;
- iocb->cmd_flag |= LPFC_IO_FABRIC;
+ iocb->fabric_iocb_cmpl = iocb->iocb_cmpl;
+ iocb->iocb_cmpl = lpfc_cmpl_fabric_iocb;
+ iocb->iocb_flag |= LPFC_IO_FABRIC;
lpfc_debugfs_disc_trc(iocb->vport, LPFC_DISC_TRC_ELS_CMD,
"Fabric sched1: ste:x%x",
@@ -11094,13 +11095,13 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
if (ret == IOCB_ERROR) {
- iocb->cmd_cmpl = iocb->fabric_cmd_cmpl;
- iocb->fabric_cmd_cmpl = NULL;
- iocb->cmd_flag &= ~LPFC_IO_FABRIC;
+ iocb->iocb_cmpl = iocb->fabric_iocb_cmpl;
+ iocb->fabric_iocb_cmpl = NULL;
+ iocb->iocb_flag &= ~LPFC_IO_FABRIC;
cmd = &iocb->iocb;
cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- iocb->cmd_cmpl(phba, iocb, iocb);
+ iocb->iocb_cmpl(phba, iocb, iocb);
atomic_dec(&phba->fabric_iocb_count);
goto repeat;
@@ -11156,8 +11157,8 @@ lpfc_block_fabric_iocbs(struct lpfc_hba *phba)
* @rspiocb: pointer to lpfc response iocb data structure.
*
* This routine is the callback function that is put to the fabric iocb's
- * callback function pointer (iocb->cmd_cmpl). The original iocb's callback
- * function pointer has been stored in iocb->fabric_cmd_cmpl. This callback
+ * callback function pointer (iocb->iocb_cmpl). The original iocb's callback
+ * function pointer has been stored in iocb->fabric_iocb_cmpl. This callback
* function first restores and invokes the original iocb's callback function
* and then invokes the lpfc_resume_fabric_iocbs() routine to issue the next
* fabric bound iocb from the driver internal fabric iocb list onto the wire.
@@ -11168,7 +11169,7 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
{
struct ls_rjt stat;
- WARN_ON((cmdiocb->cmd_flag & LPFC_IO_FABRIC) != LPFC_IO_FABRIC);
+ BUG_ON((cmdiocb->iocb_flag & LPFC_IO_FABRIC) != LPFC_IO_FABRIC);
switch (rspiocb->iocb.ulpStatus) {
case IOSTAT_NPORT_RJT:
@@ -11194,10 +11195,10 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
BUG_ON(atomic_read(&phba->fabric_iocb_count) == 0);
- cmdiocb->cmd_cmpl = cmdiocb->fabric_cmd_cmpl;
- cmdiocb->fabric_cmd_cmpl = NULL;
- cmdiocb->cmd_flag &= ~LPFC_IO_FABRIC;
- cmdiocb->cmd_cmpl(phba, cmdiocb, rspiocb);
+ cmdiocb->iocb_cmpl = cmdiocb->fabric_iocb_cmpl;
+ cmdiocb->fabric_iocb_cmpl = NULL;
+ cmdiocb->iocb_flag &= ~LPFC_IO_FABRIC;
+ cmdiocb->iocb_cmpl(phba, cmdiocb, rspiocb);
atomic_dec(&phba->fabric_iocb_count);
if (!test_bit(FABRIC_COMANDS_BLOCKED, &phba->bit_flags)) {
@@ -11248,9 +11249,9 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
atomic_inc(&phba->fabric_iocb_count);
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (ready) {
- iocb->fabric_cmd_cmpl = iocb->cmd_cmpl;
- iocb->cmd_cmpl = lpfc_cmpl_fabric_iocb;
- iocb->cmd_flag |= LPFC_IO_FABRIC;
+ iocb->fabric_iocb_cmpl = iocb->iocb_cmpl;
+ iocb->iocb_cmpl = lpfc_cmpl_fabric_iocb;
+ iocb->iocb_flag |= LPFC_IO_FABRIC;
lpfc_debugfs_disc_trc(iocb->vport, LPFC_DISC_TRC_ELS_CMD,
"Fabric sched2: ste:x%x",
@@ -11259,9 +11260,9 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
if (ret == IOCB_ERROR) {
- iocb->cmd_cmpl = iocb->fabric_cmd_cmpl;
- iocb->fabric_cmd_cmpl = NULL;
- iocb->cmd_flag &= ~LPFC_IO_FABRIC;
+ iocb->iocb_cmpl = iocb->fabric_iocb_cmpl;
+ iocb->fabric_iocb_cmpl = NULL;
+ iocb->iocb_flag &= ~LPFC_IO_FABRIC;
atomic_dec(&phba->fabric_iocb_count);
}
} else {
@@ -11654,7 +11655,7 @@ int lpfc_issue_els_qfpa(struct lpfc_vport *vport)
*((u32 *)(pcmd)) = ELS_CMD_QFPA;
pcmd += 4;
- elsiocb->cmd_cmpl = lpfc_cmpl_els_qfpa;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_qfpa;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -11737,7 +11738,7 @@ lpfc_vmid_uvem(struct lpfc_vport *vport,
}
inst_desc->word6 = cpu_to_be32(inst_desc->word6);
- elsiocb->cmd_cmpl = lpfc_cmpl_els_uvem;
+ elsiocb->iocb_cmpl = lpfc_cmpl_els_uvem;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 4be734b0da0f..6923e0c099e7 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -982,7 +982,7 @@ lpfc_hba_clean_txcmplq(struct lpfc_hba *phba)
spin_lock_irq(&pring->ring_lock);
list_for_each_entry_safe(piocb, next_iocb,
&pring->txcmplq, list)
- piocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ piocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
list_splice_init(&pring->txcmplq, &completions);
pring->txcmplq_cnt = 0;
spin_unlock_irq(&pring->ring_lock);
@@ -2643,7 +2643,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
}
/**
- * lpfc_sli3_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
+ * lpfc_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a IOCB ring.
* @cnt: the number of IOCBs to be posted to the IOCB ring.
@@ -2655,7 +2655,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
* The number of IOCBs NOT able to be posted to the IOCB ring.
**/
int
-lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
+lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
{
IOCB_t *icmd;
struct lpfc_iocbq *iocb;
@@ -2761,7 +2761,7 @@ lpfc_post_rcv_buf(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
/* Ring 0, ELS / CT buffers */
- lpfc_sli3_post_buffer(phba, &psli->sli3_ring[LPFC_ELS_RING], LPFC_BUF_RING0);
+ lpfc_post_buffer(phba, &psli->sli3_ring[LPFC_ELS_RING], LPFC_BUF_RING0);
/* Ring 2 - FCP no buffers needed */
return 0;
@@ -4215,7 +4215,8 @@ lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf)
qp = &phba->sli4_hba.hdwq[idx];
lpfc_cmd->hdwq_no = idx;
lpfc_cmd->hdwq = qp;
- lpfc_cmd->cur_iocbq.cmd_cmpl = NULL;
+ lpfc_cmd->cur_iocbq.wqe_cmpl = NULL;
+ lpfc_cmd->cur_iocbq.iocb_cmpl = NULL;
spin_lock(&qp->io_buf_list_put_lock);
list_add_tail(&lpfc_cmd->list,
&qp->lpfc_io_buf_list_put);
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index e788610bc996..2bd35a7424c2 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -2139,9 +2139,9 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
npr = NULL;
nvpr = NULL;
temp_ptr = lpfc_check_elscmpl_iocb(phba, cmdiocb, rspiocb);
- if (cmdiocb->cmd_flag & LPFC_PRLI_FCP_REQ)
+ if (cmdiocb->iocb_flag & LPFC_PRLI_FCP_REQ)
npr = (PRLI *) temp_ptr;
- else if (cmdiocb->cmd_flag & LPFC_PRLI_NVME_REQ)
+ else if (cmdiocb->iocb_flag & LPFC_PRLI_NVME_REQ)
nvpr = (struct lpfc_nvme_prli *) temp_ptr;
irsp = &rspiocb->iocb;
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index c74b2187dbad..4e0c0b273e5f 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -352,12 +352,11 @@ __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport,
static void
lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_vport *vport = cmdwqe->vport;
struct lpfc_nvme_lport *lport;
uint32_t status;
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
status = bf_get(lpfc_wcqe_c_status, wcqe) & LPFC_IOCB_STATUS_MASK;
@@ -381,7 +380,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
struct lpfc_dmabuf *inp,
struct nvmefc_ls_req *pnvme_lsreq,
void (*cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
- struct lpfc_iocbq *),
+ struct lpfc_wcqe_complete *),
struct lpfc_nodelist *ndlp, uint32_t num_entry,
uint32_t tmo, uint8_t retry)
{
@@ -402,7 +401,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
memset(wqe, 0, sizeof(union lpfc_wqe));
genwqe->context3 = (uint8_t *)bmp;
- genwqe->cmd_flag |= LPFC_IO_NVME_LS;
+ genwqe->iocb_flag |= LPFC_IO_NVME_LS;
/* Save for completion so we can release these resources */
genwqe->context1 = lpfc_nlp_get(ndlp);
@@ -433,7 +432,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
first_len = xmit_len;
}
- genwqe->num_bdes = num_entry;
+ genwqe->rsvd2 = num_entry;
genwqe->hba_wqidx = 0;
/* Words 0 - 2 */
@@ -484,7 +483,8 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
/* Issue GEN REQ WQE for NPORT <did> */
- genwqe->cmd_cmpl = cmpl;
+ genwqe->wqe_cmpl = cmpl;
+ genwqe->iocb_cmpl = NULL;
genwqe->drvrTimeout = tmo + LPFC_DRVR_TIMEOUT;
genwqe->vport = vport;
genwqe->retry = retry;
@@ -534,7 +534,7 @@ __lpfc_nvme_ls_req(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct nvmefc_ls_req *pnvme_lsreq,
void (*gen_req_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe))
+ struct lpfc_wcqe_complete *wcqe))
{
struct lpfc_dmabuf *bmp;
struct ulp_bde64 *bpl;
@@ -722,7 +722,7 @@ __lpfc_nvme_ls_abort(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_lock(&pring->ring_lock);
list_for_each_entry_safe(wqe, next_wqe, &pring->txcmplq, list) {
if (wqe->context2 == pnvme_lsreq) {
- wqe->cmd_flag |= LPFC_DRIVER_ABORTED;
+ wqe->iocb_flag |= LPFC_DRIVER_ABORTED;
foundit = true;
break;
}
@@ -906,7 +906,7 @@ lpfc_nvme_adj_fcp_sgls(struct lpfc_vport *vport,
/*
- * lpfc_nvme_io_cmd_cmpl - Complete an NVME-over-FCP IO
+ * lpfc_nvme_io_cmd_wqe_cmpl - Complete an NVME-over-FCP IO
*
* Driver registers this routine as it io request handler. This
* routine issues an fcp WQE with data from the @lpfc_nvme_fcpreq
@@ -917,12 +917,11 @@ lpfc_nvme_adj_fcp_sgls(struct lpfc_vport *vport,
* TODO: What are the failure codes.
**/
static void
-lpfc_nvme_io_cmd_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
- struct lpfc_iocbq *pwqeOut)
+lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_io_buf *lpfc_ncmd =
(struct lpfc_io_buf *)pwqeIn->context1;
- struct lpfc_wcqe_complete *wcqe = &pwqeOut->wcqe_cmpl;
struct lpfc_vport *vport = pwqeIn->vport;
struct nvmefc_fcp_req *nCmd;
struct nvme_fc_ersp_iu *ep;
@@ -1874,7 +1873,7 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
}
/* Don't abort IOs no longer on the pending queue. */
- if (!(nvmereq_wqe->cmd_flag & LPFC_IO_ON_TXCMPLQ)) {
+ if (!(nvmereq_wqe->iocb_flag & LPFC_IO_ON_TXCMPLQ)) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6142 NVME IO req x%px not queued - skipping "
"abort req xri x%x\n",
@@ -1888,7 +1887,7 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
nvmereq_wqe->hba_wqidx, pnvme_rport->port_id);
/* Outstanding abort is in progress */
- if (nvmereq_wqe->cmd_flag & LPFC_DRIVER_ABORTED) {
+ if (nvmereq_wqe->iocb_flag & LPFC_DRIVER_ABORTED) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6144 Outstanding NVME I/O Abort Request "
"still pending on nvme_fcreq x%px, "
@@ -1983,8 +1982,8 @@ lpfc_get_nvme_buf(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
/* Setup key fields in buffer that may have been changed
* if other protocols used this buffer.
*/
- pwqeq->cmd_flag = LPFC_IO_NVME;
- pwqeq->cmd_cmpl = lpfc_nvme_io_cmd_cmpl;
+ pwqeq->iocb_flag = LPFC_IO_NVME;
+ pwqeq->wqe_cmpl = lpfc_nvme_io_cmd_wqe_cmpl;
lpfc_ncmd->start_time = jiffies;
lpfc_ncmd->flags = 0;
@@ -2750,7 +2749,6 @@ lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
if (phba->sli.sli_flag & LPFC_SLI_ACTIVE)
bf_set(lpfc_wcqe_c_xb, wcqep, 1);
- memcpy(&pwqeIn->wcqe_cmpl, wcqep, sizeof(*wcqep));
- (pwqeIn->cmd_cmpl)(phba, pwqeIn, pwqeIn);
+ (pwqeIn->wqe_cmpl)(phba, pwqeIn, wcqep);
#endif
}
diff --git a/drivers/scsi/lpfc/lpfc_nvme.h b/drivers/scsi/lpfc/lpfc_nvme.h
index d7698977725e..cc54ffb5c205 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.h
+++ b/drivers/scsi/lpfc/lpfc_nvme.h
@@ -234,7 +234,7 @@ int __lpfc_nvme_ls_req(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct nvmefc_ls_req *pnvme_lsreq,
void (*gen_req_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe));
+ struct lpfc_wcqe_complete *wcqe));
void __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport,
struct lpfc_iocbq *cmdwqe, struct lpfc_wcqe_complete *wcqe);
int __lpfc_nvme_ls_abort(struct lpfc_vport *vport,
@@ -248,6 +248,6 @@ int __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
struct nvmefc_ls_rsp *ls_rsp,
void (*xmt_ls_rsp_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe));
+ struct lpfc_wcqe_complete *wcqe));
void __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba,
- struct lpfc_iocbq *cmdwqe, struct lpfc_iocbq *rspwqe);
+ struct lpfc_iocbq *cmdwqe, struct lpfc_wcqe_complete *wcqe);
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 5188cc8e2413..6e3dd0b9bcfa 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -285,7 +285,7 @@ lpfc_nvmet_defer_release(struct lpfc_hba *phba,
* transmission of an NVME LS response.
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @rspwqe: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* The function is called from SLI ring event handler with no
* lock held. The function frees memory resources used for the command
@@ -293,10 +293,9 @@ lpfc_nvmet_defer_release(struct lpfc_hba *phba,
**/
void
__lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_async_xchg_ctx *axchg = cmdwqe->context2;
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
struct nvmefc_ls_rsp *ls_rsp = &axchg->ls_rsp;
uint32_t status, result;
@@ -332,7 +331,7 @@ __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
* lpfc_nvmet_xmt_ls_rsp_cmp - Completion handler for LS Response
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @rspwqe: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME LS commands
@@ -341,11 +340,10 @@ __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
**/
static void
lpfc_nvmet_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_nvmet_tgtport *tgtp;
uint32_t status, result;
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
if (!phba->targetport)
goto finish;
@@ -367,7 +365,7 @@ lpfc_nvmet_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
}
finish:
- __lpfc_nvme_xmt_ls_rsp_cmp(phba, cmdwqe, rspwqe);
+ __lpfc_nvme_xmt_ls_rsp_cmp(phba, cmdwqe, wcqe);
}
/**
@@ -709,7 +707,7 @@ lpfc_nvmet_ktime(struct lpfc_hba *phba,
* lpfc_nvmet_xmt_fcp_op_cmp - Completion handler for FCP Response
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @rspwqe: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME FCP commands
@@ -717,13 +715,12 @@ lpfc_nvmet_ktime(struct lpfc_hba *phba,
**/
static void
lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_nvmet_tgtport *tgtp;
struct nvmefc_tgt_fcp_req *rsp;
struct lpfc_async_xchg_ctx *ctxp;
uint32_t status, result, op, start_clean, logerr;
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
int id;
#endif
@@ -820,7 +817,7 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
/* lpfc_nvmet_xmt_fcp_release() will recycle the context */
} else {
ctxp->entry_cnt++;
- start_clean = offsetof(struct lpfc_iocbq, cmd_flag);
+ start_clean = offsetof(struct lpfc_iocbq, iocb_flag);
memset(((char *)cmdwqe) + start_clean, 0,
(sizeof(struct lpfc_iocbq) - start_clean));
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -865,7 +862,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
struct nvmefc_ls_rsp *ls_rsp,
void (*xmt_ls_rsp_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe))
+ struct lpfc_wcqe_complete *wcqe))
{
struct lpfc_hba *phba = axchg->phba;
struct hbq_dmabuf *nvmebuf = (struct hbq_dmabuf *)axchg->rqb_buffer;
@@ -901,7 +898,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
}
/* Save numBdes for bpl2sgl */
- nvmewqeq->num_bdes = 1;
+ nvmewqeq->rsvd2 = 1;
nvmewqeq->hba_wqidx = 0;
nvmewqeq->context3 = &dmabuf;
dmabuf.virt = &bpl;
@@ -916,7 +913,8 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
* be referenced after it returns back to this routine.
*/
- nvmewqeq->cmd_cmpl = xmt_ls_rsp_cmp;
+ nvmewqeq->wqe_cmpl = xmt_ls_rsp_cmp;
+ nvmewqeq->iocb_cmpl = NULL;
nvmewqeq->context2 = axchg;
lpfc_nvmeio_data(phba, "NVMEx LS RSP: xri x%x wqidx x%x len x%x\n",
@@ -1074,9 +1072,10 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport,
goto aerr;
}
- nvmewqeq->cmd_cmpl = lpfc_nvmet_xmt_fcp_op_cmp;
+ nvmewqeq->wqe_cmpl = lpfc_nvmet_xmt_fcp_op_cmp;
+ nvmewqeq->iocb_cmpl = NULL;
nvmewqeq->context2 = ctxp;
- nvmewqeq->cmd_flag |= LPFC_IO_NVMET;
+ nvmewqeq->iocb_flag |= LPFC_IO_NVMET;
ctxp->wqeq->hba_wqidx = rsp->hwqid;
lpfc_nvmeio_data(phba, "NVMET FCP CMND: xri x%x op x%x len x%x\n",
@@ -1276,7 +1275,7 @@ lpfc_nvmet_defer_rcv(struct nvmet_fc_target_port *tgtport,
* lpfc_nvmet_ls_req_cmp - completion handler for a nvme ls request
* @phba: Pointer to HBA context object
* @cmdwqe: Pointer to driver command WQE object.
- * @rspwqe: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* This function is the completion handler for NVME LS requests.
* The function updates any states and statistics, then calls the
@@ -1284,9 +1283,8 @@ lpfc_nvmet_defer_rcv(struct nvmet_fc_target_port *tgtport,
**/
static void
lpfc_nvmet_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
__lpfc_nvme_ls_req_cmp(phba, cmdwqe->vport, cmdwqe, wcqe);
}
@@ -1583,7 +1581,7 @@ lpfc_nvmet_setup_io_context(struct lpfc_hba *phba)
"6406 Ran out of NVMET iocb/WQEs\n");
return -ENOMEM;
}
- ctx_buf->iocbq->cmd_flag = LPFC_IO_NVMET;
+ ctx_buf->iocbq->iocb_flag = LPFC_IO_NVMET;
nvmewqe = ctx_buf->iocbq;
wqe = &nvmewqe->wqe;
@@ -2029,10 +2027,8 @@ lpfc_nvmet_wqfull_flush(struct lpfc_hba *phba, struct lpfc_queue *wq,
list_del(&nvmewqeq->list);
spin_unlock_irqrestore(&pring->ring_lock,
iflags);
- memcpy(&nvmewqeq->wcqe_cmpl, wcqep,
- sizeof(*wcqep));
lpfc_nvmet_xmt_fcp_op_cmp(phba, nvmewqeq,
- nvmewqeq);
+ wcqep);
return;
}
continue;
@@ -2040,8 +2036,7 @@ lpfc_nvmet_wqfull_flush(struct lpfc_hba *phba, struct lpfc_queue *wq,
/* Flush all IOs */
list_del(&nvmewqeq->list);
spin_unlock_irqrestore(&pring->ring_lock, iflags);
- memcpy(&nvmewqeq->wcqe_cmpl, wcqep, sizeof(*wcqep));
- lpfc_nvmet_xmt_fcp_op_cmp(phba, nvmewqeq, nvmewqeq);
+ lpfc_nvmet_xmt_fcp_op_cmp(phba, nvmewqeq, wcqep);
spin_lock_irqsave(&pring->ring_lock, iflags);
}
}
@@ -2681,7 +2676,7 @@ lpfc_nvmet_prep_ls_wqe(struct lpfc_hba *phba,
nvmewqe->retry = 1;
nvmewqe->vport = phba->pport;
nvmewqe->drvrTimeout = (phba->fc_ratov * 3) + LPFC_DRVR_TIMEOUT;
- nvmewqe->cmd_flag |= LPFC_IO_NVME_LS;
+ nvmewqe->iocb_flag |= LPFC_IO_NVME_LS;
/* Xmit NVMET response to remote NPORT <did> */
lpfc_printf_log(phba, KERN_INFO, LOG_NVME_DISC,
@@ -3038,7 +3033,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
* lpfc_nvmet_sol_fcp_abort_cmp - Completion handler for ABTS
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @rspwqe: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME ABTS for FCP cmds
@@ -3046,14 +3041,13 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
**/
static void
lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_async_xchg_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
uint32_t result;
unsigned long flags;
bool released = false;
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
ctxp = cmdwqe->context2;
result = wcqe->parameter;
@@ -3108,7 +3102,7 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
* lpfc_nvmet_unsol_fcp_abort_cmp - Completion handler for ABTS
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @rspwqe: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME ABTS for FCP cmds
@@ -3116,14 +3110,13 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
**/
static void
lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_async_xchg_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
unsigned long flags;
uint32_t result;
bool released = false;
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
ctxp = cmdwqe->context2;
result = wcqe->parameter;
@@ -3190,7 +3183,7 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
* lpfc_nvmet_xmt_ls_abort_cmp - Completion handler for ABTS
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @rspwqe: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME ABTS for LS cmds
@@ -3198,12 +3191,11 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
**/
static void
lpfc_nvmet_xmt_ls_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_iocbq *rspwqe)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_async_xchg_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
uint32_t result;
- struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
ctxp = cmdwqe->context2;
result = wcqe->parameter;
@@ -3327,7 +3319,7 @@ lpfc_nvmet_unsol_issue_abort(struct lpfc_hba *phba,
abts_wqeq->context1 = ndlp;
abts_wqeq->context2 = ctxp;
abts_wqeq->context3 = NULL;
- abts_wqeq->num_bdes = 0;
+ abts_wqeq->rsvd2 = 0;
/* hba_wqidx should already be setup from command we are aborting */
abts_wqeq->iocb.ulpCommand = CMD_XMIT_SEQUENCE64_CR;
abts_wqeq->iocb.ulpLe = 1;
@@ -3456,7 +3448,7 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
}
/* Outstanding abort is in progress */
- if (abts_wqeq->cmd_flag & LPFC_DRIVER_ABORTED) {
+ if (abts_wqeq->iocb_flag & LPFC_DRIVER_ABORTED) {
spin_unlock_irqrestore(&phba->hbalock, flags);
atomic_inc(&tgtp->xmt_abort_rsp_error);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -3471,14 +3463,15 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
}
/* Ready - mark outstanding as aborted by driver. */
- abts_wqeq->cmd_flag |= LPFC_DRIVER_ABORTED;
+ abts_wqeq->iocb_flag |= LPFC_DRIVER_ABORTED;
lpfc_nvmet_prep_abort_wqe(abts_wqeq, ctxp->wqeq->sli4_xritag, opt);
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abts_wqeq->hba_wqidx = ctxp->wqeq->hba_wqidx;
- abts_wqeq->cmd_cmpl = lpfc_nvmet_sol_fcp_abort_cmp;
- abts_wqeq->cmd_flag |= LPFC_IO_NVME;
+ abts_wqeq->wqe_cmpl = lpfc_nvmet_sol_fcp_abort_cmp;
+ abts_wqeq->iocb_cmpl = NULL;
+ abts_wqeq->iocb_flag |= LPFC_IO_NVME;
abts_wqeq->context2 = ctxp;
abts_wqeq->vport = phba->pport;
if (!ctxp->hdwq)
@@ -3535,8 +3528,9 @@ lpfc_nvmet_unsol_fcp_issue_abort(struct lpfc_hba *phba,
spin_lock_irqsave(&phba->hbalock, flags);
abts_wqeq = ctxp->wqeq;
- abts_wqeq->cmd_cmpl = lpfc_nvmet_unsol_fcp_abort_cmp;
- abts_wqeq->cmd_flag |= LPFC_IO_NVMET;
+ abts_wqeq->wqe_cmpl = lpfc_nvmet_unsol_fcp_abort_cmp;
+ abts_wqeq->iocb_cmpl = NULL;
+ abts_wqeq->iocb_flag |= LPFC_IO_NVMET;
if (!ctxp->hdwq)
ctxp->hdwq = &phba->sli4_hba.hdwq[abts_wqeq->hba_wqidx];
@@ -3620,8 +3614,9 @@ lpfc_nvme_unsol_ls_issue_abort(struct lpfc_hba *phba,
}
spin_lock_irqsave(&phba->hbalock, flags);
- abts_wqeq->cmd_cmpl = lpfc_nvmet_xmt_ls_abort_cmp;
- abts_wqeq->cmd_flag |= LPFC_IO_NVME_LS;
+ abts_wqeq->wqe_cmpl = lpfc_nvmet_xmt_ls_abort_cmp;
+ abts_wqeq->iocb_cmpl = NULL;
+ abts_wqeq->iocb_flag |= LPFC_IO_NVME_LS;
rc = lpfc_sli4_issue_wqe(phba, ctxp->hdwq, abts_wqeq);
spin_unlock_irqrestore(&phba->hbalock, flags);
if (rc == WQE_SUCCESS) {
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 5654d030ef41..020a6bcc88ff 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -362,7 +362,7 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc)
kfree(psb);
break;
}
- psb->cur_iocbq.cmd_flag |= LPFC_IO_FCP;
+ psb->cur_iocbq.iocb_flag |= LPFC_IO_FCP;
psb->fcp_cmnd = psb->data;
psb->fcp_rsp = psb->data + sizeof(struct fcp_cmnd);
@@ -468,7 +468,7 @@ lpfc_sli4_vport_delete_fcp_xri_aborted(struct lpfc_vport *vport)
spin_lock(&qp->abts_io_buf_list_lock);
list_for_each_entry_safe(psb, next_psb,
&qp->lpfc_abts_io_buf_list, list) {
- if (psb->cur_iocbq.cmd_flag & LPFC_IO_NVME)
+ if (psb->cur_iocbq.iocb_flag & LPFC_IO_NVME)
continue;
if (psb->rdata && psb->rdata->pnode &&
@@ -524,7 +524,7 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba,
list_del_init(&psb->list);
psb->flags &= ~LPFC_SBUF_XBUSY;
psb->status = IOSTAT_SUCCESS;
- if (psb->cur_iocbq.cmd_flag & LPFC_IO_NVME) {
+ if (psb->cur_iocbq.iocb_flag & LPFC_IO_NVME) {
qp->abts_nvme_io_bufs--;
spin_unlock(&qp->abts_io_buf_list_lock);
spin_unlock_irqrestore(&phba->hbalock, iflag);
@@ -571,7 +571,7 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba,
* for command completion wake up the thread.
*/
spin_lock_irqsave(&psb->buf_lock, iflag);
- psb->cur_iocbq.cmd_flag &=
+ psb->cur_iocbq.iocb_flag &=
~LPFC_DRIVER_ABORTED;
if (psb->waitq)
wake_up(psb->waitq);
@@ -593,8 +593,8 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba,
for (i = 1; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
- if (!(iocbq->cmd_flag & LPFC_IO_FCP) ||
- (iocbq->cmd_flag & LPFC_IO_LIBDFC))
+ if (!(iocbq->iocb_flag & LPFC_IO_FCP) ||
+ (iocbq->iocb_flag & LPFC_IO_LIBDFC))
continue;
if (iocbq->sli4_xritag != xri)
continue;
@@ -695,7 +695,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
/* Setup key fields in buffer that may have been changed
* if other protocols used this buffer.
*/
- lpfc_cmd->cur_iocbq.cmd_flag = LPFC_IO_FCP;
+ lpfc_cmd->cur_iocbq.iocb_flag = LPFC_IO_FCP;
lpfc_cmd->prot_seg_cnt = 0;
lpfc_cmd->seg_cnt = 0;
lpfc_cmd->timeout = 0;
@@ -783,7 +783,7 @@ lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *psb)
spin_lock_irqsave(&phba->scsi_buf_list_put_lock, iflag);
psb->pCmd = NULL;
- psb->cur_iocbq.cmd_flag = LPFC_IO_FCP;
+ psb->cur_iocbq.iocb_flag = LPFC_IO_FCP;
list_add_tail(&psb->list, &phba->lpfc_scsi_buf_list_put);
spin_unlock_irqrestore(&phba->scsi_buf_list_put_lock, iflag);
}
@@ -931,7 +931,7 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
physaddr = sg_dma_address(sgel);
if (phba->sli_rev == 3 &&
!(phba->sli3_options & LPFC_SLI3_BG_ENABLED) &&
- !(iocbq->cmd_flag & DSS_SECURITY_OP) &&
+ !(iocbq->iocb_flag & DSS_SECURITY_OP) &&
nseg <= LPFC_EXT_DATA_BDE_COUNT) {
data_bde->tus.f.bdeFlags = BUFF_TYPE_BDE_64;
data_bde->tus.f.bdeSize = sg_dma_len(sgel);
@@ -959,7 +959,7 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
*/
if (phba->sli_rev == 3 &&
!(phba->sli3_options & LPFC_SLI3_BG_ENABLED) &&
- !(iocbq->cmd_flag & DSS_SECURITY_OP)) {
+ !(iocbq->iocb_flag & DSS_SECURITY_OP)) {
if (num_bde > LPFC_EXT_DATA_BDE_COUNT) {
/*
* The extended IOCB format can only fit 3 BDE or a BPL.
@@ -3434,7 +3434,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
*/
if ((phba->cfg_fof) && ((struct lpfc_device_data *)
scsi_cmnd->device->hostdata)->oas_enabled) {
- lpfc_cmd->cur_iocbq.cmd_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
+ lpfc_cmd->cur_iocbq.iocb_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
lpfc_cmd->cur_iocbq.priority = ((struct lpfc_device_data *)
scsi_cmnd->device->hostdata)->priority;
@@ -3591,15 +3591,15 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
switch (scsi_get_prot_op(scsi_cmnd)) {
case SCSI_PROT_WRITE_STRIP:
case SCSI_PROT_READ_STRIP:
- lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_DIF_STRIP;
+ lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_DIF_STRIP;
break;
case SCSI_PROT_WRITE_INSERT:
case SCSI_PROT_READ_INSERT:
- lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_DIF_INSERT;
+ lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_DIF_INSERT;
break;
case SCSI_PROT_WRITE_PASS:
case SCSI_PROT_READ_PASS:
- lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_DIF_PASS;
+ lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_DIF_PASS;
break;
}
@@ -3630,7 +3630,7 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
*/
if ((phba->cfg_fof) && ((struct lpfc_device_data *)
scsi_cmnd->device->hostdata)->oas_enabled) {
- lpfc_cmd->cur_iocbq.cmd_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
+ lpfc_cmd->cur_iocbq.iocb_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
/* Word 10 */
bf_set(wqe_oas, &wqe->generic.wqe_com, 1);
@@ -3640,14 +3640,14 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
}
/* Word 7. DIF Flags */
- if (lpfc_cmd->cur_iocbq.cmd_flag & LPFC_IO_DIF_PASS)
+ if (lpfc_cmd->cur_iocbq.iocb_flag & LPFC_IO_DIF_PASS)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_PASSTHRU);
- else if (lpfc_cmd->cur_iocbq.cmd_flag & LPFC_IO_DIF_STRIP)
+ else if (lpfc_cmd->cur_iocbq.iocb_flag & LPFC_IO_DIF_STRIP)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_STRIP);
- else if (lpfc_cmd->cur_iocbq.cmd_flag & LPFC_IO_DIF_INSERT)
+ else if (lpfc_cmd->cur_iocbq.iocb_flag & LPFC_IO_DIF_INSERT)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_INSERT);
- lpfc_cmd->cur_iocbq.cmd_flag &= ~(LPFC_IO_DIF_PASS |
+ lpfc_cmd->cur_iocbq.iocb_flag &= ~(LPFC_IO_DIF_PASS |
LPFC_IO_DIF_STRIP | LPFC_IO_DIF_INSERT);
return 0;
@@ -4172,7 +4172,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
* lpfc_fcp_io_cmd_wqe_cmpl - Complete a FCP IO
* @phba: The hba for which this call is being executed.
* @pwqeIn: The command WQE for the scsi cmnd.
- * @pwqeOut: Pointer to driver response WQE object.
+ * @wcqe: Pointer to driver response CQE object.
*
* This routine assigns scsi command result by looking into response WQE
* status field appropriately. This routine handles QUEUE FULL condition as
@@ -4180,11 +4180,10 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
**/
static void
lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
- struct lpfc_iocbq *pwqeOut)
+ struct lpfc_wcqe_complete *wcqe)
{
struct lpfc_io_buf *lpfc_cmd =
(struct lpfc_io_buf *)pwqeIn->context1;
- struct lpfc_wcqe_complete *wcqe = &pwqeOut->wcqe_cmpl;
struct lpfc_vport *vport = pwqeIn->vport;
struct lpfc_rport_data *rdata;
struct lpfc_nodelist *ndlp;
@@ -4217,7 +4216,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
* This needs to be done outside buf_lock
*/
spin_lock_irqsave(&phba->hbalock, iflags);
- lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_EXCHANGE_BUSY;
+ lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
@@ -4508,7 +4507,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
* wake up the thread.
*/
spin_lock(&lpfc_cmd->buf_lock);
- lpfc_cmd->cur_iocbq.cmd_flag &= ~LPFC_DRIVER_ABORTED;
+ lpfc_cmd->cur_iocbq.iocb_flag &= ~LPFC_DRIVER_ABORTED;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
spin_unlock(&lpfc_cmd->buf_lock);
@@ -4568,7 +4567,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
lpfc_cmd->status = pIocbOut->iocb.ulpStatus;
/* pick up SLI4 exchange busy status from HBA */
lpfc_cmd->flags &= ~LPFC_SBUF_XBUSY;
- if (pIocbOut->cmd_flag & LPFC_EXCHANGE_BUSY)
+ if (pIocbOut->iocb_flag & LPFC_EXCHANGE_BUSY)
lpfc_cmd->flags |= LPFC_SBUF_XBUSY;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -4777,7 +4776,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
* wake up the thread.
*/
spin_lock(&lpfc_cmd->buf_lock);
- lpfc_cmd->cur_iocbq.cmd_flag &= ~LPFC_DRIVER_ABORTED;
+ lpfc_cmd->cur_iocbq.iocb_flag &= ~LPFC_DRIVER_ABORTED;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
spin_unlock(&lpfc_cmd->buf_lock);
@@ -4855,8 +4854,8 @@ static int lpfc_scsi_prep_cmnd_buf_s3(struct lpfc_vport *vport,
piocbq->iocb.ulpClass = (pnode->nlp_fcp_info & 0x0f);
piocbq->context1 = lpfc_cmd;
- if (!piocbq->cmd_cmpl)
- piocbq->cmd_cmpl = lpfc_scsi_cmd_iocb_cmpl;
+ if (!piocbq->iocb_cmpl)
+ piocbq->iocb_cmpl = lpfc_scsi_cmd_iocb_cmpl;
piocbq->iocb.ulpTimeout = tmo;
piocbq->vport = vport;
return 0;
@@ -4969,7 +4968,7 @@ static int lpfc_scsi_prep_cmnd_buf_s4(struct lpfc_vport *vport,
pwqeq->vport = vport;
pwqeq->context1 = lpfc_cmd;
pwqeq->hba_wqidx = lpfc_cmd->hdwq_no;
- pwqeq->cmd_cmpl = lpfc_fcp_io_cmd_wqe_cmpl;
+ pwqeq->wqe_cmpl = lpfc_fcp_io_cmd_wqe_cmpl;
return 0;
}
@@ -5691,7 +5690,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->rdata = rdata;
lpfc_cmd->ndlp = ndlp;
- lpfc_cmd->cur_iocbq.cmd_cmpl = NULL;
+ lpfc_cmd->cur_iocbq.iocb_cmpl = NULL;
cmnd->host_scribble = (unsigned char *)lpfc_cmd;
err = lpfc_scsi_prep_cmnd(vport, lpfc_cmd, ndlp);
@@ -5748,7 +5747,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
(union lpfc_vmid_io_tag *)
&lpfc_cmd->cur_iocbq.vmid_tag);
if (!err)
- lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_VMID;
+ lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_VMID;
}
}
@@ -5936,7 +5935,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
spin_lock(&pring_s4->ring_lock);
}
/* the command is in process of being cancelled */
- if (!(iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ)) {
+ if (!(iocb->iocb_flag & LPFC_IO_ON_TXCMPLQ)) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
"3169 SCSI Layer abort requested I/O has been "
"cancelled by LLD.\n");
@@ -5959,7 +5958,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
BUG_ON(iocb->context1 != lpfc_cmd);
/* abort issued in recovery is still in progress */
- if (iocb->cmd_flag & LPFC_DRIVER_ABORTED) {
+ if (iocb->iocb_flag & LPFC_DRIVER_ABORTED) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
"3389 SCSI Layer I/O Abort Request is pending\n");
if (phba->sli_rev == LPFC_SLI_REV4)
@@ -6000,7 +5999,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
wait_for_cmpl:
/*
- * cmd_flag is set to LPFC_DRIVER_ABORTED before we wait
+ * iocb_flag is set to LPFC_DRIVER_ABORTED before we wait
* for abort to complete.
*/
wait_event_timeout(waitq,
@@ -6188,14 +6187,14 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
lpfc_release_scsi_buf(phba, lpfc_cmd);
return FAILED;
}
- iocbq->cmd_cmpl = lpfc_tskmgmt_def_cmpl;
+ iocbq->iocb_cmpl = lpfc_tskmgmt_def_cmpl;
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"0702 Issue %s to TGT %d LUN %llu "
"rpi x%x nlp_flag x%x Data: x%x x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd), tgt_id, lun_id,
pnode->nlp_rpi, pnode->nlp_flag, iocbq->sli4_xritag,
- iocbq->cmd_flag);
+ iocbq->iocb_flag);
status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -6205,12 +6204,12 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
iocbqrsp->iocb.ulpStatus != IOSTAT_FCP_RSP_ERROR)
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0727 TMF %s to TGT %d LUN %llu "
- "failed (%d, %d) cmd_flag x%x\n",
+ "failed (%d, %d) iocb_flag x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd),
tgt_id, lun_id,
iocbqrsp->iocb.ulpStatus,
iocbqrsp->iocb.un.ulpWord[4],
- iocbq->cmd_flag);
+ iocbq->iocb_flag);
/* if ulpStatus != IOCB_SUCCESS, then status == IOCB_SUCCESS */
if (status == IOCB_SUCCESS) {
if (iocbqrsp->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index faca9c68399f..0024c0e0afd3 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1254,21 +1254,21 @@ __lpfc_sli_get_els_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq)
struct lpfc_sli_ring *pring = NULL;
int found = 0;
- if (piocbq->cmd_flag & LPFC_IO_NVME_LS)
+ if (piocbq->iocb_flag & LPFC_IO_NVME_LS)
pring = phba->sli4_hba.nvmels_wq->pring;
else
pring = lpfc_phba_elsring(phba);
lockdep_assert_held(&pring->ring_lock);
- if (piocbq->cmd_flag & LPFC_IO_FCP) {
+ if (piocbq->iocb_flag & LPFC_IO_FCP) {
lpfc_cmd = (struct lpfc_io_buf *) piocbq->context1;
ndlp = lpfc_cmd->rdata->pnode;
} else if ((piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) &&
- !(piocbq->cmd_flag & LPFC_IO_LIBDFC)) {
+ !(piocbq->iocb_flag & LPFC_IO_LIBDFC)) {
ndlp = piocbq->context_un.ndlp;
- } else if (piocbq->cmd_flag & LPFC_IO_LIBDFC) {
- if (piocbq->cmd_flag & LPFC_IO_LOOPBACK)
+ } else if (piocbq->iocb_flag & LPFC_IO_LIBDFC) {
+ if (piocbq->iocb_flag & LPFC_IO_LOOPBACK)
ndlp = NULL;
else
ndlp = piocbq->context_un.ndlp;
@@ -1391,7 +1391,7 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
if (sglq) {
- if (iocbq->cmd_flag & LPFC_IO_NVMET) {
+ if (iocbq->iocb_flag & LPFC_IO_NVMET) {
spin_lock_irqsave(&phba->sli4_hba.sgl_list_lock,
iflag);
sglq->state = SGL_FREED;
@@ -1403,7 +1403,7 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
goto out;
}
- if ((iocbq->cmd_flag & LPFC_EXCHANGE_BUSY) &&
+ if ((iocbq->iocb_flag & LPFC_EXCHANGE_BUSY) &&
(!(unlikely(pci_channel_offline(phba->pcidev)))) &&
sglq->state != SGL_XRI_ABORTED) {
spin_lock_irqsave(&phba->sli4_hba.sgl_list_lock,
@@ -1440,7 +1440,7 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
memset((char *)iocbq + start_clean, 0, sizeof(*iocbq) - start_clean);
iocbq->sli4_lxritag = NO_XRI;
iocbq->sli4_xritag = NO_XRI;
- iocbq->cmd_flag &= ~(LPFC_IO_NVME | LPFC_IO_NVMET | LPFC_IO_CMF |
+ iocbq->iocb_flag &= ~(LPFC_IO_NVME | LPFC_IO_NVMET | LPFC_IO_CMF |
LPFC_IO_NVME_LS);
list_add_tail(&iocbq->list, &phba->lpfc_iocb_list);
}
@@ -1530,17 +1530,17 @@ lpfc_sli_cancel_iocbs(struct lpfc_hba *phba, struct list_head *iocblist,
while (!list_empty(iocblist)) {
list_remove_head(iocblist, piocb, struct lpfc_iocbq, list);
- if (piocb->cmd_cmpl) {
- if (piocb->cmd_flag & LPFC_IO_NVME)
+ if (piocb->wqe_cmpl) {
+ if (piocb->iocb_flag & LPFC_IO_NVME)
lpfc_nvme_cancel_iocb(phba, piocb,
ulpstatus, ulpWord4);
else
lpfc_sli_release_iocbq(phba, piocb);
- } else if (piocb->cmd_cmpl) {
+ } else if (piocb->iocb_cmpl) {
piocb->iocb.ulpStatus = ulpstatus;
piocb->iocb.un.ulpWord[4] = ulpWord4;
- (piocb->cmd_cmpl) (phba, piocb, piocb);
+ (piocb->iocb_cmpl) (phba, piocb, piocb);
} else {
lpfc_sli_release_iocbq(phba, piocb);
}
@@ -1732,7 +1732,7 @@ lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
BUG_ON(!piocb);
list_add_tail(&piocb->list, &pring->txcmplq);
- piocb->cmd_flag |= LPFC_IO_ON_TXCMPLQ;
+ piocb->iocb_flag |= LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt++;
if ((unlikely(pring->ringno == LPFC_ELS_RING)) &&
@@ -1773,7 +1773,7 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
* lpfc_cmf_sync_cmpl - Process a CMF_SYNC_WQE cmpl
* @phba: Pointer to HBA context object.
* @cmdiocb: Pointer to driver command iocb object.
- * @rspiocb: Pointer to driver response iocb object.
+ * @cmf_cmpl: Pointer to completed WCQE.
*
* This routine will inform the driver of any BW adjustments we need
* to make. These changes will be picked up during the next CMF
@@ -1782,11 +1782,10 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
**/
static void
lpfc_cmf_sync_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
- struct lpfc_iocbq *rspiocb)
+ struct lpfc_wcqe_complete *cmf_cmpl)
{
union lpfc_wqe128 *wqe;
uint32_t status, info;
- struct lpfc_wcqe_complete *wcqe = &rspiocb->wcqe_cmpl;
uint64_t bw, bwdif, slop;
uint64_t pcent, bwpcent;
int asig, afpin, sigcnt, fpincnt;
@@ -1794,22 +1793,22 @@ lpfc_cmf_sync_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
char *s;
/* First check for error */
- status = bf_get(lpfc_wcqe_c_status, wcqe);
+ status = bf_get(lpfc_wcqe_c_status, cmf_cmpl);
if (status) {
lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
"6211 CMF_SYNC_WQE Error "
"req_tag x%x status x%x hwstatus x%x "
"tdatap x%x parm x%x\n",
- bf_get(lpfc_wcqe_c_request_tag, wcqe),
- bf_get(lpfc_wcqe_c_status, wcqe),
- bf_get(lpfc_wcqe_c_hw_status, wcqe),
- wcqe->total_data_placed,
- wcqe->parameter);
+ bf_get(lpfc_wcqe_c_request_tag, cmf_cmpl),
+ bf_get(lpfc_wcqe_c_status, cmf_cmpl),
+ bf_get(lpfc_wcqe_c_hw_status, cmf_cmpl),
+ cmf_cmpl->total_data_placed,
+ cmf_cmpl->parameter);
goto out;
}
/* Gather congestion information on a successful cmpl */
- info = wcqe->parameter;
+ info = cmf_cmpl->parameter;
phba->cmf_active_info = info;
/* See if firmware info count is valid or has changed */
@@ -1818,15 +1817,15 @@ lpfc_cmf_sync_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
else
phba->cmf_info_per_interval = info;
- tdp = bf_get(lpfc_wcqe_c_cmf_bw, wcqe);
- cg = bf_get(lpfc_wcqe_c_cmf_cg, wcqe);
+ tdp = bf_get(lpfc_wcqe_c_cmf_bw, cmf_cmpl);
+ cg = bf_get(lpfc_wcqe_c_cmf_cg, cmf_cmpl);
/* Get BW requirement from firmware */
bw = (uint64_t)tdp * LPFC_CMF_BLK_SIZE;
if (!bw) {
lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
"6212 CMF_SYNC_WQE x%x: NULL bw\n",
- bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ bf_get(lpfc_wcqe_c_request_tag, cmf_cmpl));
goto out;
}
@@ -2000,13 +1999,14 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total)
bf_set(cmf_sync_cqid, &wqe->cmf_sync, LPFC_WQE_CQ_ID_DEFAULT);
sync_buf->vport = phba->pport;
- sync_buf->cmd_cmpl = lpfc_cmf_sync_cmpl;
+ sync_buf->wqe_cmpl = lpfc_cmf_sync_cmpl;
+ sync_buf->iocb_cmpl = NULL;
sync_buf->context1 = NULL;
sync_buf->context2 = NULL;
sync_buf->context3 = NULL;
sync_buf->sli4_xritag = NO_XRI;
- sync_buf->cmd_flag |= LPFC_IO_CMF;
+ sync_buf->iocb_flag |= LPFC_IO_CMF;
ret_val = lpfc_sli4_issue_wqe(phba, &phba->sli4_hba.hdwq[0], sync_buf);
if (ret_val) {
lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
@@ -2175,7 +2175,7 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/*
* Set up an iotag
*/
- nextiocb->iocb.ulpIoTag = (nextiocb->cmd_cmpl) ? nextiocb->iotag : 0;
+ nextiocb->iocb.ulpIoTag = (nextiocb->iocb_cmpl) ? nextiocb->iotag : 0;
if (pring->ringno == LPFC_ELS_RING) {
@@ -2196,9 +2196,9 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/*
* If there is no completion routine to call, we can release the
* IOCB buffer back right now. For IOCBs, like QUE_RING_BUF,
- * that have no rsp ring completion, cmd_cmpl MUST be NULL.
+ * that have no rsp ring completion, iocb_cmpl MUST be NULL.
*/
- if (nextiocb->cmd_cmpl)
+ if (nextiocb->iocb_cmpl)
lpfc_sli_ringtxcmpl_put(phba, pring, nextiocb);
else
__lpfc_sli_release_iocbq(phba, nextiocb);
@@ -3566,10 +3566,10 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
- if (cmd_iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ) {
+ if (cmd_iocb->iocb_flag & LPFC_IO_ON_TXCMPLQ) {
/* remove from txcmpl queue list */
list_del_init(&cmd_iocb->list);
- cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ cmd_iocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
@@ -3613,10 +3613,10 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
spin_lock_irqsave(temp_lock, iflag);
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
- if (cmd_iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ) {
+ if (cmd_iocb->iocb_flag & LPFC_IO_ON_TXCMPLQ) {
/* remove from txcmpl queue list */
list_del_init(&cmd_iocb->list);
- cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ cmd_iocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
@@ -3626,9 +3626,9 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
spin_unlock_irqrestore(temp_lock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"0372 iotag x%x lookup error: max iotag (x%x) "
- "cmd_flag x%x\n",
+ "iocb_flag x%x\n",
iotag, phba->sli.last_iotag,
- cmd_iocb ? cmd_iocb->cmd_flag : 0xffff);
+ cmd_iocb ? cmd_iocb->iocb_flag : 0xffff);
return NULL;
}
@@ -3659,7 +3659,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring, saveq);
if (cmdiocbp) {
- if (cmdiocbp->cmd_cmpl) {
+ if (cmdiocbp->iocb_cmpl) {
/*
* If an ELS command failed send an event to mgmt
* application.
@@ -3677,11 +3677,11 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
if (pring->ringno == LPFC_ELS_RING) {
if ((phba->sli_rev < LPFC_SLI_REV4) &&
- (cmdiocbp->cmd_flag &
+ (cmdiocbp->iocb_flag &
LPFC_DRIVER_ABORTED)) {
spin_lock_irqsave(&phba->hbalock,
iflag);
- cmdiocbp->cmd_flag &=
+ cmdiocbp->iocb_flag &=
~LPFC_DRIVER_ABORTED;
spin_unlock_irqrestore(&phba->hbalock,
iflag);
@@ -3696,12 +3696,12 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
spin_lock_irqsave(&phba->hbalock,
iflag);
- saveq->cmd_flag |= LPFC_DELAY_MEM_FREE;
+ saveq->iocb_flag |= LPFC_DELAY_MEM_FREE;
spin_unlock_irqrestore(&phba->hbalock,
iflag);
}
if (phba->sli_rev == LPFC_SLI_REV4) {
- if (saveq->cmd_flag &
+ if (saveq->iocb_flag &
LPFC_EXCHANGE_BUSY) {
/* Set cmdiocb flag for the
* exchange busy so sgl (xri)
@@ -3711,12 +3711,12 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
spin_lock_irqsave(
&phba->hbalock, iflag);
- cmdiocbp->cmd_flag |=
+ cmdiocbp->iocb_flag |=
LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
}
- if (cmdiocbp->cmd_flag &
+ if (cmdiocbp->iocb_flag &
LPFC_DRIVER_ABORTED) {
/*
* Clear LPFC_DRIVER_ABORTED
@@ -3725,7 +3725,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
spin_lock_irqsave(
&phba->hbalock, iflag);
- cmdiocbp->cmd_flag &=
+ cmdiocbp->iocb_flag &=
~LPFC_DRIVER_ABORTED;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
@@ -3745,14 +3745,14 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
IOERR_SLI_ABORTED;
spin_lock_irqsave(
&phba->hbalock, iflag);
- saveq->cmd_flag |=
+ saveq->iocb_flag |=
LPFC_DELAY_MEM_FREE;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
}
}
}
- (cmdiocbp->cmd_cmpl) (phba, cmdiocbp, saveq);
+ (cmdiocbp->iocb_cmpl) (phba, cmdiocbp, saveq);
} else
lpfc_sli_release_iocbq(phba, cmdiocbp);
} else {
@@ -3994,11 +3994,11 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
spin_lock_irqsave(&phba->hbalock, iflag);
if (unlikely(!cmdiocbq))
break;
- if (cmdiocbq->cmd_flag & LPFC_DRIVER_ABORTED)
- cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
- if (cmdiocbq->cmd_cmpl) {
+ if (cmdiocbq->iocb_flag & LPFC_DRIVER_ABORTED)
+ cmdiocbq->iocb_flag &= ~LPFC_DRIVER_ABORTED;
+ if (cmdiocbq->iocb_cmpl) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- (cmdiocbq->cmd_cmpl)(phba, cmdiocbq,
+ (cmdiocbq->iocb_cmpl)(phba, cmdiocbq,
&rspiocbq);
spin_lock_irqsave(&phba->hbalock, iflag);
}
@@ -4193,10 +4193,10 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
if (cmdiocbp) {
/* Call the specified completion routine */
- if (cmdiocbp->cmd_cmpl) {
+ if (cmdiocbp->iocb_cmpl) {
spin_unlock_irqrestore(&phba->hbalock,
iflag);
- (cmdiocbp->cmd_cmpl)(phba, cmdiocbp,
+ (cmdiocbp->iocb_cmpl)(phba, cmdiocbp,
saveq);
spin_lock_irqsave(&phba->hbalock,
iflag);
@@ -4575,7 +4575,7 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba)
list_splice_init(&pring->txq, &txq);
list_for_each_entry_safe(piocb, next_iocb,
&pring->txcmplq, list)
- piocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ piocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
/* Retrieve everything on the txcmplq */
list_splice_init(&pring->txcmplq, &txcmplq);
pring->txq_cnt = 0;
@@ -4601,7 +4601,7 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba)
list_splice_init(&pring->txq, &txq);
list_for_each_entry_safe(piocb, next_iocb,
&pring->txcmplq, list)
- piocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ piocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
/* Retrieve everything on the txcmplq */
list_splice_init(&pring->txcmplq, &txcmplq);
pring->txq_cnt = 0;
@@ -10117,7 +10117,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
lockdep_assert_held(&phba->hbalock);
- if (piocb->cmd_cmpl && (!piocb->vport) &&
+ if (piocb->iocb_cmpl && (!piocb->vport) &&
(piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) &&
(piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -10169,10 +10169,10 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
case CMD_QUE_RING_BUF64_CN:
/*
* For IOCBs, like QUE_RING_BUF, that have no rsp ring
- * completion, cmd_cmpl MUST be 0.
+ * completion, iocb_cmpl MUST be 0.
*/
- if (piocb->cmd_cmpl)
- piocb->cmd_cmpl = NULL;
+ if (piocb->iocb_cmpl)
+ piocb->iocb_cmpl = NULL;
fallthrough;
case CMD_CREATE_XRI_CR:
case CMD_CLOSE_XRI_CN:
@@ -10363,9 +10363,9 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
fip = phba->hba_flag & HBA_FIP_SUPPORT;
/* The fcp commands will set command type */
- if (iocbq->cmd_flag & LPFC_IO_FCP)
+ if (iocbq->iocb_flag & LPFC_IO_FCP)
command_type = FCP_COMMAND;
- else if (fip && (iocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK))
+ else if (fip && (iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK))
command_type = ELS_COMMAND_FIP;
else
command_type = ELS_COMMAND_NON_FIP;
@@ -10410,7 +10410,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
switch (iocbq->iocb.ulpCommand) {
case CMD_ELS_REQUEST64_CR:
- if (iocbq->cmd_flag & LPFC_IO_LIBDFC)
+ if (iocbq->iocb_flag & LPFC_IO_LIBDFC)
ndlp = iocbq->context_un.ndlp;
else
ndlp = (struct lpfc_nodelist *)iocbq->context1;
@@ -10437,7 +10437,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
bf_set(wqe_pu, &wqe->els_req.wqe_com, 0);
/* CCP CCPE PV PRI in word10 were set in the memcpy */
if (command_type == ELS_COMMAND_FIP)
- els_id = ((iocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK)
+ els_id = ((iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK)
>> LPFC_FIP_ELS_ID_SHIFT);
pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
iocbq->context2)->virt);
@@ -10539,7 +10539,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
LPFC_WQE_LENLOC_WORD4);
bf_set(wqe_pu, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpPU);
bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 1);
- if (iocbq->cmd_flag & LPFC_IO_OAS) {
+ if (iocbq->iocb_flag & LPFC_IO_OAS) {
bf_set(wqe_oas, &wqe->fcp_iwrite.wqe_com, 1);
bf_set(wqe_ccpe, &wqe->fcp_iwrite.wqe_com, 1);
if (iocbq->priority) {
@@ -10603,7 +10603,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
LPFC_WQE_LENLOC_WORD4);
bf_set(wqe_pu, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpPU);
bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 1);
- if (iocbq->cmd_flag & LPFC_IO_OAS) {
+ if (iocbq->iocb_flag & LPFC_IO_OAS) {
bf_set(wqe_oas, &wqe->fcp_iread.wqe_com, 1);
bf_set(wqe_ccpe, &wqe->fcp_iread.wqe_com, 1);
if (iocbq->priority) {
@@ -10666,7 +10666,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
LPFC_WQE_LENLOC_NONE);
bf_set(wqe_erp, &wqe->fcp_icmd.wqe_com,
iocbq->iocb.ulpFCP2Rcvy);
- if (iocbq->cmd_flag & LPFC_IO_OAS) {
+ if (iocbq->iocb_flag & LPFC_IO_OAS) {
bf_set(wqe_oas, &wqe->fcp_icmd.wqe_com, 1);
bf_set(wqe_ccpe, &wqe->fcp_icmd.wqe_com, 1);
if (iocbq->priority) {
@@ -10800,7 +10800,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
abrt_iotag = iocbq->iocb.un.acxri.abortContextTag;
if (abrt_iotag != 0 && abrt_iotag <= phba->sli.last_iotag) {
abrtiocbq = phba->sli.iocbq_lookup[abrt_iotag];
- fip = abrtiocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK;
+ fip = abrtiocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK;
} else
fip = 0;
@@ -10909,13 +10909,13 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
return IOCB_ERROR;
}
- if (iocbq->cmd_flag & LPFC_IO_DIF_PASS)
+ if (iocbq->iocb_flag & LPFC_IO_DIF_PASS)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_PASSTHRU);
- else if (iocbq->cmd_flag & LPFC_IO_DIF_STRIP)
+ else if (iocbq->iocb_flag & LPFC_IO_DIF_STRIP)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_STRIP);
- else if (iocbq->cmd_flag & LPFC_IO_DIF_INSERT)
+ else if (iocbq->iocb_flag & LPFC_IO_DIF_INSERT)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_INSERT);
- iocbq->cmd_flag &= ~(LPFC_IO_DIF_PASS | LPFC_IO_DIF_STRIP |
+ iocbq->iocb_flag &= ~(LPFC_IO_DIF_PASS | LPFC_IO_DIF_STRIP |
LPFC_IO_DIF_INSERT);
bf_set(wqe_xri_tag, &wqe->generic.wqe_com, xritag);
bf_set(wqe_reqtag, &wqe->generic.wqe_com, iocbq->iotag);
@@ -11014,7 +11014,7 @@ __lpfc_sli_issue_fcp_io_s4(struct lpfc_hba *phba, uint32_t ring_number,
}
/* add the VMID tags as per switch response */
- if (unlikely(piocb->cmd_flag & LPFC_IO_VMID)) {
+ if (unlikely(piocb->iocb_flag & LPFC_IO_VMID)) {
if (phba->pport->vmid_priority_tagging) {
bf_set(wqe_ccpe, &wqe->fcp_iwrite.wqe_com, 1);
bf_set(wqe_ccp, &wqe->fcp_iwrite.wqe_com,
@@ -11053,8 +11053,8 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
struct lpfc_sli_ring *pring;
/* Get the WQ */
- if ((piocb->cmd_flag & LPFC_IO_FCP) ||
- (piocb->cmd_flag & LPFC_USE_FCPWQIDX)) {
+ if ((piocb->iocb_flag & LPFC_IO_FCP) ||
+ (piocb->iocb_flag & LPFC_USE_FCPWQIDX)) {
wq = phba->sli4_hba.hdwq[piocb->hba_wqidx].io_wq;
} else {
wq = phba->sli4_hba.els_wq;
@@ -11095,7 +11095,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
}
}
}
- } else if (piocb->cmd_flag & LPFC_IO_FCP) {
+ } else if (piocb->iocb_flag & LPFC_IO_FCP) {
/* These IO's already have an XRI and a mapped sgl. */
sglq = NULL;
}
@@ -11212,14 +11212,14 @@ lpfc_sli4_calc_ring(struct lpfc_hba *phba, struct lpfc_iocbq *piocb)
{
struct lpfc_io_buf *lpfc_cmd;
- if (piocb->cmd_flag & (LPFC_IO_FCP | LPFC_USE_FCPWQIDX)) {
+ if (piocb->iocb_flag & (LPFC_IO_FCP | LPFC_USE_FCPWQIDX)) {
if (unlikely(!phba->sli4_hba.hdwq))
return NULL;
/*
* for abort iocb hba_wqidx should already
* be setup based on what work queue we used.
*/
- if (!(piocb->cmd_flag & LPFC_USE_FCPWQIDX)) {
+ if (!(piocb->iocb_flag & LPFC_USE_FCPWQIDX)) {
lpfc_cmd = (struct lpfc_io_buf *)piocb->context1;
piocb->hba_wqidx = lpfc_cmd->hdwq_no;
}
@@ -12361,14 +12361,14 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
icmd = &cmdiocb->iocb;
if (icmd->ulpCommand == CMD_ABORT_XRI_CN ||
icmd->ulpCommand == CMD_CLOSE_XRI_CN ||
- cmdiocb->cmd_flag & LPFC_DRIVER_ABORTED)
+ cmdiocb->iocb_flag & LPFC_DRIVER_ABORTED)
return IOCB_ABORTING;
if (!pring) {
- if (cmdiocb->cmd_flag & LPFC_IO_FABRIC)
- cmdiocb->fabric_cmd_cmpl = lpfc_ignore_els_cmpl;
+ if (cmdiocb->iocb_flag & LPFC_IO_FABRIC)
+ cmdiocb->fabric_iocb_cmpl = lpfc_ignore_els_cmpl;
else
- cmdiocb->cmd_cmpl = lpfc_ignore_els_cmpl;
+ cmdiocb->iocb_cmpl = lpfc_ignore_els_cmpl;
return retval;
}
@@ -12378,10 +12378,10 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
if ((vport->load_flag & FC_UNLOADING) &&
pring->ringno == LPFC_ELS_RING) {
- if (cmdiocb->cmd_flag & LPFC_IO_FABRIC)
- cmdiocb->fabric_cmd_cmpl = lpfc_ignore_els_cmpl;
+ if (cmdiocb->iocb_flag & LPFC_IO_FABRIC)
+ cmdiocb->fabric_iocb_cmpl = lpfc_ignore_els_cmpl;
else
- cmdiocb->cmd_cmpl = lpfc_ignore_els_cmpl;
+ cmdiocb->iocb_cmpl = lpfc_ignore_els_cmpl;
return retval;
}
@@ -12393,7 +12393,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* This signals the response to set the correct status
* before calling the completion handler
*/
- cmdiocb->cmd_flag |= LPFC_DRIVER_ABORTED;
+ cmdiocb->iocb_flag |= LPFC_DRIVER_ABORTED;
iabt = &abtsiocbp->iocb;
iabt->un.acxri.abortType = ABORT_TYPE_ABTS;
@@ -12414,10 +12414,10 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocbp->hba_wqidx = cmdiocb->hba_wqidx;
- if (cmdiocb->cmd_flag & LPFC_IO_FCP)
- abtsiocbp->cmd_flag |= (LPFC_IO_FCP | LPFC_USE_FCPWQIDX);
- if (cmdiocb->cmd_flag & LPFC_IO_FOF)
- abtsiocbp->cmd_flag |= LPFC_IO_FOF;
+ if (cmdiocb->iocb_flag & LPFC_IO_FCP)
+ abtsiocbp->iocb_flag |= (LPFC_IO_FCP | LPFC_USE_FCPWQIDX);
+ if (cmdiocb->iocb_flag & LPFC_IO_FOF)
+ abtsiocbp->iocb_flag |= LPFC_IO_FOF;
if (phba->link_state < LPFC_LINK_UP ||
(phba->sli_rev == LPFC_SLI_REV4 &&
@@ -12427,9 +12427,9 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
iabt->ulpCommand = CMD_ABORT_XRI_CN;
if (cmpl)
- abtsiocbp->cmd_cmpl = cmpl;
+ abtsiocbp->iocb_cmpl = cmpl;
else
- abtsiocbp->cmd_cmpl = lpfc_sli_abort_els_cmpl;
+ abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
abtsiocbp->vport = vport;
if (phba->sli_rev == LPFC_SLI_REV4) {
@@ -12456,7 +12456,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
abtsiocbp->iotag, retval);
if (retval) {
- cmdiocb->cmd_flag &= ~LPFC_DRIVER_ABORTED;
+ cmdiocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
__lpfc_sli_release_iocbq(phba, abtsiocbp);
}
@@ -12524,9 +12524,9 @@ lpfc_sli_validate_fcp_iocb_for_abort(struct lpfc_iocbq *iocbq,
* can't be premarked as driver aborted, nor be an ABORT iocb itself
*/
icmd = &iocbq->iocb;
- if (!(iocbq->cmd_flag & LPFC_IO_FCP) ||
- !(iocbq->cmd_flag & LPFC_IO_ON_TXCMPLQ) ||
- (iocbq->cmd_flag & LPFC_DRIVER_ABORTED) ||
+ if (!(iocbq->iocb_flag & LPFC_IO_FCP) ||
+ !(iocbq->iocb_flag & LPFC_IO_ON_TXCMPLQ) ||
+ (iocbq->iocb_flag & LPFC_DRIVER_ABORTED) ||
(icmd->ulpCommand == CMD_ABORT_XRI_CN ||
icmd->ulpCommand == CMD_CLOSE_XRI_CN))
return -EINVAL;
@@ -12630,8 +12630,8 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
if (!iocbq || iocbq->vport != vport)
continue;
- if (!(iocbq->cmd_flag & LPFC_IO_FCP) ||
- !(iocbq->cmd_flag & LPFC_IO_ON_TXCMPLQ))
+ if (!(iocbq->iocb_flag & LPFC_IO_FCP) ||
+ !(iocbq->iocb_flag & LPFC_IO_ON_TXCMPLQ))
continue;
/* Include counting outstanding aborts */
@@ -12857,8 +12857,8 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
* If the iocbq is already being aborted, don't take a second
* action, but do count it.
*/
- if ((iocbq->cmd_flag & LPFC_DRIVER_ABORTED) ||
- !(iocbq->cmd_flag & LPFC_IO_ON_TXCMPLQ)) {
+ if ((iocbq->iocb_flag & LPFC_DRIVER_ABORTED) ||
+ !(iocbq->iocb_flag & LPFC_IO_ON_TXCMPLQ)) {
if (phba->sli_rev == LPFC_SLI_REV4)
spin_unlock(&pring_s4->ring_lock);
spin_unlock(&lpfc_cmd->buf_lock);
@@ -12888,10 +12888,10 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocbq->hba_wqidx = iocbq->hba_wqidx;
- if (iocbq->cmd_flag & LPFC_IO_FCP)
- abtsiocbq->cmd_flag |= LPFC_USE_FCPWQIDX;
- if (iocbq->cmd_flag & LPFC_IO_FOF)
- abtsiocbq->cmd_flag |= LPFC_IO_FOF;
+ if (iocbq->iocb_flag & LPFC_IO_FCP)
+ abtsiocbq->iocb_flag |= LPFC_USE_FCPWQIDX;
+ if (iocbq->iocb_flag & LPFC_IO_FOF)
+ abtsiocbq->iocb_flag |= LPFC_IO_FOF;
ndlp = lpfc_cmd->rdata->pnode;
@@ -12902,13 +12902,13 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
abtsiocbq->iocb.ulpCommand = CMD_CLOSE_XRI_CN;
/* Setup callback routine and issue the command. */
- abtsiocbq->cmd_cmpl = lpfc_sli_abort_fcp_cmpl;
+ abtsiocbq->iocb_cmpl = lpfc_sli_abort_fcp_cmpl;
/*
* Indicate the IO is being aborted by the driver and set
* the caller's flag into the aborted IO.
*/
- iocbq->cmd_flag |= LPFC_DRIVER_ABORTED;
+ iocbq->iocb_flag |= LPFC_DRIVER_ABORTED;
if (phba->sli_rev == LPFC_SLI_REV4) {
ret_val = __lpfc_sli_issue_iocb(phba, pring_s4->ringno,
@@ -12957,7 +12957,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
struct lpfc_io_buf *lpfc_cmd;
spin_lock_irqsave(&phba->hbalock, iflags);
- if (cmdiocbq->cmd_flag & LPFC_IO_WAKE_TMO) {
+ if (cmdiocbq->iocb_flag & LPFC_IO_WAKE_TMO) {
/*
* A time out has occurred for the iocb. If a time out
@@ -12966,26 +12966,26 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
*/
spin_unlock_irqrestore(&phba->hbalock, iflags);
- cmdiocbq->cmd_cmpl = cmdiocbq->wait_cmd_cmpl;
- cmdiocbq->wait_cmd_cmpl = NULL;
- if (cmdiocbq->cmd_cmpl)
- (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, NULL);
+ cmdiocbq->iocb_cmpl = cmdiocbq->wait_iocb_cmpl;
+ cmdiocbq->wait_iocb_cmpl = NULL;
+ if (cmdiocbq->iocb_cmpl)
+ (cmdiocbq->iocb_cmpl)(phba, cmdiocbq, NULL);
else
lpfc_sli_release_iocbq(phba, cmdiocbq);
return;
}
- cmdiocbq->cmd_flag |= LPFC_IO_WAKE;
+ cmdiocbq->iocb_flag |= LPFC_IO_WAKE;
if (cmdiocbq->context2 && rspiocbq)
memcpy(&((struct lpfc_iocbq *)cmdiocbq->context2)->iocb,
&rspiocbq->iocb, sizeof(IOCB_t));
/* Set the exchange busy flag for task management commands */
- if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
- !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
+ if ((cmdiocbq->iocb_flag & LPFC_IO_FCP) &&
+ !(cmdiocbq->iocb_flag & LPFC_IO_LIBDFC)) {
lpfc_cmd = container_of(cmdiocbq, struct lpfc_io_buf,
cur_iocbq);
- if (rspiocbq && (rspiocbq->cmd_flag & LPFC_EXCHANGE_BUSY))
+ if (rspiocbq && (rspiocbq->iocb_flag & LPFC_EXCHANGE_BUSY))
lpfc_cmd->flags |= LPFC_SBUF_XBUSY;
else
lpfc_cmd->flags &= ~LPFC_SBUF_XBUSY;
@@ -13004,7 +13004,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
* @piocbq: Pointer to command iocb.
* @flag: Flag to test.
*
- * This routine grabs the hbalock and then test the cmd_flag to
+ * This routine grabs the hbalock and then test the iocb_flag to
* see if the passed in flag is set.
* Returns:
* 1 if flag is set.
@@ -13018,7 +13018,7 @@ lpfc_chk_iocb_flg(struct lpfc_hba *phba,
int ret;
spin_lock_irqsave(&phba->hbalock, iflags);
- ret = piocbq->cmd_flag & flag;
+ ret = piocbq->iocb_flag & flag;
spin_unlock_irqrestore(&phba->hbalock, iflags);
return ret;
@@ -13033,14 +13033,14 @@ lpfc_chk_iocb_flg(struct lpfc_hba *phba,
* @timeout: Timeout in number of seconds.
*
* This function issues the iocb to firmware and waits for the
- * iocb to complete. The cmd_cmpl field of the shall be used
+ * iocb to complete. The iocb_cmpl field of the shall be used
* to handle iocbs which time out. If the field is NULL, the
* function shall free the iocbq structure. If more clean up is
* needed, the caller is expected to provide a completion function
* that will provide the needed clean up. If the iocb command is
* not completed within timeout seconds, the function will either
- * free the iocbq structure (if cmd_cmpl == NULL) or execute the
- * completion function set in the cmd_cmpl field and then return
+ * free the iocbq structure (if iocb_cmpl == NULL) or execute the
+ * completion function set in the iocb_cmpl field and then return
* a status of IOCB_TIMEDOUT. The caller should not free the iocb
* resources if this function returns IOCB_TIMEDOUT.
* The function waits for the iocb completion using an
@@ -13052,7 +13052,7 @@ lpfc_chk_iocb_flg(struct lpfc_hba *phba,
* This function assumes that the iocb completions occur while
* this function sleep. So, this function cannot be called from
* the thread which process iocb completion for this ring.
- * This function clears the cmd_flag of the iocb object before
+ * This function clears the iocb_flag of the iocb object before
* issuing the iocb and the iocb completion handler sets this
* flag and wakes this thread when the iocb completes.
* The contents of the response iocb will be copied to prspiocbq
@@ -13092,10 +13092,10 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
piocb->context2 = prspiocbq;
}
- piocb->wait_cmd_cmpl = piocb->cmd_cmpl;
- piocb->cmd_cmpl = lpfc_sli_wake_iocb_wait;
+ piocb->wait_iocb_cmpl = piocb->iocb_cmpl;
+ piocb->iocb_cmpl = lpfc_sli_wake_iocb_wait;
piocb->context_un.wait_queue = &done_q;
- piocb->cmd_flag &= ~(LPFC_IO_WAKE | LPFC_IO_WAKE_TMO);
+ piocb->iocb_flag &= ~(LPFC_IO_WAKE | LPFC_IO_WAKE_TMO);
if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
if (lpfc_readl(phba->HCregaddr, &creg_val))
@@ -13113,7 +13113,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
lpfc_chk_iocb_flg(phba, piocb, LPFC_IO_WAKE),
timeout_req);
spin_lock_irqsave(&phba->hbalock, iflags);
- if (!(piocb->cmd_flag & LPFC_IO_WAKE)) {
+ if (!(piocb->iocb_flag & LPFC_IO_WAKE)) {
/*
* IOCB timed out. Inform the wake iocb wait
@@ -13121,7 +13121,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
*/
iocb_completed = false;
- piocb->cmd_flag |= LPFC_IO_WAKE_TMO;
+ piocb->iocb_flag |= LPFC_IO_WAKE_TMO;
}
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (iocb_completed) {
@@ -13176,7 +13176,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
piocb->context2 = NULL;
piocb->context_un.wait_queue = NULL;
- piocb->cmd_cmpl = NULL;
+ piocb->iocb_cmpl = NULL;
return retval;
}
@@ -14145,7 +14145,7 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba,
/* Map WCQE parameters into irspiocb parameters */
status = bf_get(lpfc_wcqe_c_status, wcqe);
pIocbIn->iocb.ulpStatus = (status & LPFC_IOCB_STATUS_MASK);
- if (pIocbOut->cmd_flag & LPFC_IO_FCP)
+ if (pIocbOut->iocb_flag & LPFC_IO_FCP)
if (pIocbIn->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
pIocbIn->iocb.un.fcpi.fcpi_parm =
pIocbOut->iocb.un.fcpi.fcpi_parm -
@@ -14227,7 +14227,7 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba,
/* Pick up HBA exchange busy condition */
if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
spin_lock_irqsave(&phba->hbalock, iflags);
- pIocbIn->cmd_flag |= LPFC_EXCHANGE_BUSY;
+ pIocbIn->iocb_flag |= LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
}
@@ -15078,6 +15078,7 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
{
struct lpfc_sli_ring *pring = cq->pring;
struct lpfc_iocbq *cmdiocbq;
+ struct lpfc_iocbq irspiocbq;
unsigned long iflags;
/* Check for response status */
@@ -15116,31 +15117,39 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
cmdiocbq->isr_timestamp = cq->isr_timestamp;
#endif
- if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
- spin_lock_irqsave(&phba->hbalock, iflags);
- cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
- }
+ if (cmdiocbq->iocb_cmpl == NULL) {
+ if (cmdiocbq->wqe_cmpl) {
+ /* For FCP the flag is cleared in wqe_cmpl */
+ if (!(cmdiocbq->iocb_flag & LPFC_IO_FCP) &&
+ cmdiocbq->iocb_flag & LPFC_DRIVER_ABORTED) {
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ cmdiocbq->iocb_flag &= ~LPFC_DRIVER_ABORTED;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ }
- if (cmdiocbq->cmd_cmpl) {
- /* For FCP the flag is cleared in cmd_cmpl */
- if (!(cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
- cmdiocbq->cmd_flag & LPFC_DRIVER_ABORTED) {
- spin_lock_irqsave(&phba->hbalock, iflags);
- cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
+ /* Pass the cmd_iocb and the wcqe to the upper layer */
+ (cmdiocbq->wqe_cmpl)(phba, cmdiocbq, wcqe);
+ return;
}
-
- /* Pass the cmd_iocb and the wcqe to the upper layer */
- memcpy(&cmdiocbq->wcqe_cmpl, wcqe,
- sizeof(struct lpfc_wcqe_complete));
- (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, cmdiocbq);
- } else {
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0375 FCP cmdiocb not callback function "
"iotag: (%d)\n",
bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ return;
+ }
+
+ /* Only SLI4 non-IO commands stil use IOCB */
+ /* Fake the irspiocb and copy necessary response information */
+ lpfc_sli4_iocb_param_transfer(phba, &irspiocbq, cmdiocbq, wcqe);
+
+ if (cmdiocbq->iocb_flag & LPFC_DRIVER_ABORTED) {
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ cmdiocbq->iocb_flag &= ~LPFC_DRIVER_ABORTED;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
}
+
+ /* Pass the cmd_iocb and the rsp state to the upper layer */
+ (cmdiocbq->iocb_cmpl)(phba, cmdiocbq, &irspiocbq);
}
/**
@@ -18962,7 +18971,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
}
ctiocb->vport = phba->pport;
- ctiocb->cmd_cmpl = lpfc_sli4_seq_abort_rsp_cmpl;
+ ctiocb->iocb_cmpl = lpfc_sli4_seq_abort_rsp_cmpl;
ctiocb->sli4_lxritag = NO_XRI;
ctiocb->sli4_xritag = NO_XRI;
@@ -19365,8 +19374,8 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
iocbq->context2 = pcmd;
iocbq->vport = vport;
- iocbq->cmd_flag &= ~LPFC_FIP_ELS_ID_MASK;
- iocbq->cmd_flag |= LPFC_USE_FCPWQIDX;
+ iocbq->iocb_flag &= ~LPFC_FIP_ELS_ID_MASK;
+ iocbq->iocb_flag |= LPFC_USE_FCPWQIDX;
/*
* Setup rest of the iocb as though it were a WQE
@@ -19384,7 +19393,7 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
iocbq->iocb.ulpCommand = CMD_SEND_FRAME;
iocbq->iocb.ulpLe = 1;
- iocbq->cmd_cmpl = lpfc_sli4_mds_loopback_cmpl;
+ iocbq->iocb_cmpl = lpfc_sli4_mds_loopback_cmpl;
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocbq, 0);
if (rc == IOCB_ERROR)
goto exit;
@@ -21226,7 +21235,7 @@ lpfc_wqe_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeq,
cmd = bf_get(wqe_cmnd, &wqe->generic.wqe_com);
if (cmd == CMD_XMIT_BLS_RSP64_WQE)
return sglq->sli4_xritag;
- numBdes = pwqeq->num_bdes;
+ numBdes = pwqeq->rsvd2;
if (numBdes) {
/* The addrHigh and addrLow fields within the WQE
* have not been byteswapped yet so there is no
@@ -21327,7 +21336,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
uint32_t ret = 0;
/* NVME_LS and NVME_LS ABTS requests. */
- if (pwqe->cmd_flag & LPFC_IO_NVME_LS) {
+ if (pwqe->iocb_flag & LPFC_IO_NVME_LS) {
pring = phba->sli4_hba.nvmels_wq->pring;
lpfc_qp_spin_lock_irqsave(&pring->ring_lock, iflags,
qp, wq_access);
@@ -21358,7 +21367,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
}
/* NVME_FCREQ and NVME_ABTS requests */
- if (pwqe->cmd_flag & (LPFC_IO_NVME | LPFC_IO_FCP | LPFC_IO_CMF)) {
+ if (pwqe->iocb_flag & (LPFC_IO_NVME | LPFC_IO_FCP | LPFC_IO_CMF)) {
/* Get the IO distribution (hba_wqidx) for WQ assignment. */
wq = qp->io_wq;
pring = wq->pring;
@@ -21380,7 +21389,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
}
/* NVMET requests */
- if (pwqe->cmd_flag & LPFC_IO_NVMET) {
+ if (pwqe->iocb_flag & LPFC_IO_NVMET) {
/* Get the IO distribution (hba_wqidx) for WQ assignment. */
wq = qp->io_wq;
pring = wq->pring;
@@ -21446,7 +21455,7 @@ lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
return WQE_NORESOURCE;
/* Indicate the IO is being aborted by the driver. */
- cmdiocb->cmd_flag |= LPFC_DRIVER_ABORTED;
+ cmdiocb->iocb_flag |= LPFC_DRIVER_ABORTED;
abtswqe = &abtsiocb->wqe;
memset(abtswqe, 0, sizeof(*abtswqe));
@@ -21465,15 +21474,15 @@ lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocb->hba_wqidx = cmdiocb->hba_wqidx;
- abtsiocb->cmd_flag |= LPFC_USE_FCPWQIDX;
- if (cmdiocb->cmd_flag & LPFC_IO_FCP)
- abtsiocb->cmd_flag |= LPFC_IO_FCP;
- if (cmdiocb->cmd_flag & LPFC_IO_NVME)
- abtsiocb->cmd_flag |= LPFC_IO_NVME;
- if (cmdiocb->cmd_flag & LPFC_IO_FOF)
- abtsiocb->cmd_flag |= LPFC_IO_FOF;
+ abtsiocb->iocb_flag |= LPFC_USE_FCPWQIDX;
+ if (cmdiocb->iocb_flag & LPFC_IO_FCP)
+ abtsiocb->iocb_flag |= LPFC_IO_FCP;
+ if (cmdiocb->iocb_flag & LPFC_IO_NVME)
+ abtsiocb->iocb_flag |= LPFC_IO_NVME;
+ if (cmdiocb->iocb_flag & LPFC_IO_FOF)
+ abtsiocb->iocb_flag |= LPFC_IO_FOF;
abtsiocb->vport = vport;
- abtsiocb->cmd_cmpl = cmpl;
+ abtsiocb->wqe_cmpl = cmpl;
lpfc_cmd = container_of(cmdiocb, struct lpfc_io_buf, cur_iocbq);
retval = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, abtsiocb);
@@ -21484,7 +21493,7 @@ lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
xritag, cmdiocb->iotag, abtsiocb->iotag, retval);
if (retval) {
- cmdiocb->cmd_flag &= ~LPFC_DRIVER_ABORTED;
+ cmdiocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
__lpfc_sli_release_iocbq(phba, abtsiocb);
}
@@ -21846,7 +21855,8 @@ void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd,
/* MUST zero fields if buffer is reused by another protocol */
lpfc_ncmd->nvmeCmd = NULL;
- lpfc_ncmd->cur_iocbq.cmd_cmpl = NULL;
+ lpfc_ncmd->cur_iocbq.wqe_cmpl = NULL;
+ lpfc_ncmd->cur_iocbq.iocb_cmpl = NULL;
if (phba->cfg_xpsgl && !phba->nvmet_support &&
!list_empty(&lpfc_ncmd->dma_sgl_xtra_list))
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 968c83182643..5161ccacea3e 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -35,7 +35,7 @@ typedef enum _lpfc_ctx_cmd {
LPFC_CTX_HOST
} lpfc_ctx_cmd;
-union lpfc_vmid_tag {
+union lpfc_vmid_iocb_tag {
uint32_t app_id;
uint8_t cs_ctl_vmid;
struct lpfc_vmid_context *vmid_context; /* UVEM context information */
@@ -69,16 +69,16 @@ struct lpfc_iocbq {
uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */
uint16_t hba_wqidx; /* index to HBA work queue */
struct lpfc_cq_event cq_event;
+ struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
uint64_t isr_timestamp;
union lpfc_wqe128 wqe; /* SLI-4 */
IOCB_t iocb; /* SLI-3 */
- struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
- uint8_t num_bdes;
+ uint8_t rsvd2;
uint8_t priority; /* OAS priority */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
- u32 cmd_flag;
+ uint32_t iocb_flag;
#define LPFC_IO_LIBDFC 1 /* libdfc iocb */
#define LPFC_IO_WAKE 2 /* Synchronous I/O completed */
#define LPFC_IO_WAKE_TMO LPFC_IO_WAKE /* Synchronous I/O timed out */
@@ -123,13 +123,15 @@ struct lpfc_iocbq {
struct lpfc_node_rrq *rrq;
} context_un;
- union lpfc_vmid_tag vmid_tag;
- void (*fabric_cmd_cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmd,
- struct lpfc_iocbq *rsp);
- void (*wait_cmd_cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmd,
- struct lpfc_iocbq *rsp);
- void (*cmd_cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmd,
- struct lpfc_iocbq *rsp);
+ union lpfc_vmid_iocb_tag vmid_tag;
+ void (*fabric_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
+ struct lpfc_iocbq *);
+ void (*wait_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
+ struct lpfc_iocbq *);
+ void (*iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
+ struct lpfc_iocbq *);
+ void (*wqe_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
+ struct lpfc_wcqe_complete *);
};
#define SLI_IOCB_RET_IOCB 1 /* Return IOCB if cmd ring full */
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 08/33] scsi: lpfc: SLI path split: Refactor lpfc_iocbq
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (6 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 07/33] Revert "scsi: lpfc: SLI path split: Refactor lpfc_iocbq" James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 09/33] scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4 James Smart
` (25 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
Currently, SLI3 and SLI4 data paths use the same lpfc_iocbq structure.
This is a "common" structure but many of the components refer to sli-rev
specific entities which can lead the developer astray as to what they
actually mean, should be set to, or when they should be used.
This first patch prepares the lpfc_iocbq structure so that elements common
to both SLI3 and SLI4 data paths are more appropriately named, making it
clear they apply generically.
Fieldnames based on 'iocb' (sli3) or 'wqe' (sli4) which are actually
generic to the paths are renamed to 'cmd':
- iocb_flag is renamed to cmd_flag
- lpfc_vmid_iocb_tag is renamed to lpfc_vmid_tag
- fabric_iocb_cmpl is renamed to fabric_cmd_cmpl
- wait_iocb_cmpl is renamed to wait_cmd_cmpl
- iocb_cmpl and wqe_cmpl are combined and renamed to cmd_cmpl
- rsvd2 member is renamed to num_bdes due to pre-existing usage
The structure name itself will retain the iocb reference as changing to a
more relevant "job" or "cmd" title induces many hundreds of line changes
for only a name change.
lpfc_post_buffer is also renamed to lpfc_sli3_post_buffer to indicate use
in the SLI3 path only.
Link: https://lore.kernel.org/r/20220225022308.16486-2-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_bsg.c | 50 ++---
drivers/scsi/lpfc/lpfc_crtn.h | 2 +-
drivers/scsi/lpfc/lpfc_ct.c | 8 +-
drivers/scsi/lpfc/lpfc_els.c | 139 ++++++------
drivers/scsi/lpfc/lpfc_init.c | 11 +-
drivers/scsi/lpfc/lpfc_nportdisc.c | 4 +-
drivers/scsi/lpfc/lpfc_nvme.c | 34 +--
drivers/scsi/lpfc/lpfc_nvme.h | 6 +-
drivers/scsi/lpfc/lpfc_nvmet.c | 83 +++----
drivers/scsi/lpfc/lpfc_scsi.c | 75 +++----
drivers/scsi/lpfc/lpfc_sli.c | 340 ++++++++++++++---------------
drivers/scsi/lpfc/lpfc_sli.h | 24 +-
12 files changed, 385 insertions(+), 391 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index fdf08cb57207..6688a575904f 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -325,7 +325,7 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
iocb = &dd_data->context_un.iocb;
@@ -481,11 +481,11 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
cmd->ulpOwner = OWN_CHIP;
cmdiocbq->vport = phba->pport;
cmdiocbq->context3 = bmp;
- cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
timeout = phba->fc_ratov * 2;
cmd->ulpTimeout = timeout;
- cmdiocbq->iocb_cmpl = lpfc_bsg_send_mgmt_cmd_cmp;
+ cmdiocbq->cmd_cmpl = lpfc_bsg_send_mgmt_cmd_cmp;
cmdiocbq->context1 = dd_data;
cmdiocbq->context2 = cmp;
cmdiocbq->context3 = bmp;
@@ -516,9 +516,9 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
if (iocb_stat == IOCB_SUCCESS) {
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O had not been completed yet */
- if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
+ if (cmdiocbq->cmd_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->cmd_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -600,7 +600,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
rsp = &rspiocbq->iocb;
@@ -726,10 +726,10 @@ lpfc_bsg_rport_els(struct bsg_job *job)
cmdiocbq->iocb.ulpContext = phba->sli4_hba.rpi_ids[rpi];
else
cmdiocbq->iocb.ulpContext = rpi;
- cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
cmdiocbq->context1 = dd_data;
cmdiocbq->context_un.ndlp = ndlp;
- cmdiocbq->iocb_cmpl = lpfc_bsg_rport_els_cmp;
+ cmdiocbq->cmd_cmpl = lpfc_bsg_rport_els_cmp;
dd_data->type = TYPE_IOCB;
dd_data->set_job = job;
dd_data->context_un.iocb.cmdiocbq = cmdiocbq;
@@ -757,9 +757,9 @@ lpfc_bsg_rport_els(struct bsg_job *job)
if (rc == IOCB_SUCCESS) {
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O had not been completed/released */
- if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) {
+ if (cmdiocbq->cmd_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->cmd_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -1053,7 +1053,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
lpfc_in_buf_free(phba,
dmabuf);
} else {
- lpfc_post_buffer(phba,
+ lpfc_sli3_post_buffer(phba,
pring,
1);
}
@@ -1061,7 +1061,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
default:
if (!(phba->sli3_options &
LPFC_SLI3_HBQ_ENABLED))
- lpfc_post_buffer(phba,
+ lpfc_sli3_post_buffer(phba,
pring,
1);
break;
@@ -1395,7 +1395,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
/* Close the timeout handler abort window */
spin_lock_irqsave(&phba->hbalock, flags);
- cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING;
+ cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
ndlp = dd_data->context_un.iocb.ndlp;
@@ -1549,13 +1549,13 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
"2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n",
icmd->ulpContext, icmd->ulpIoTag, tag, phba->link_state);
- ctiocb->iocb_flag |= LPFC_IO_LIBDFC;
+ ctiocb->cmd_flag |= LPFC_IO_LIBDFC;
ctiocb->vport = phba->pport;
ctiocb->context1 = dd_data;
ctiocb->context2 = cmp;
ctiocb->context3 = bmp;
ctiocb->context_un.ndlp = ndlp;
- ctiocb->iocb_cmpl = lpfc_issue_ct_rsp_cmp;
+ ctiocb->cmd_cmpl = lpfc_issue_ct_rsp_cmp;
dd_data->type = TYPE_IOCB;
dd_data->set_job = job;
@@ -1582,9 +1582,9 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
if (rc == IOCB_SUCCESS) {
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O had not been completed/released */
- if (ctiocb->iocb_flag & LPFC_IO_LIBDFC) {
+ if (ctiocb->cmd_flag & LPFC_IO_LIBDFC) {
/* open up abort window to timeout handler */
- ctiocb->iocb_flag |= LPFC_IO_CMD_OUTSTANDING;
+ ctiocb->cmd_flag |= LPFC_IO_CMD_OUTSTANDING;
}
spin_unlock_irqrestore(&phba->hbalock, flags);
return 0; /* done for now */
@@ -2713,9 +2713,9 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi,
cmd->ulpClass = CLASS3;
cmd->ulpContext = rpi;
- cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
cmdiocbq->vport = phba->pport;
- cmdiocbq->iocb_cmpl = NULL;
+ cmdiocbq->cmd_cmpl = NULL;
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
rspiocbq,
@@ -3286,10 +3286,10 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
cmdiocbq->sli4_xritag = NO_XRI;
cmd->unsli3.rcvsli3.ox_id = 0xffff;
}
- cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
- cmdiocbq->iocb_flag |= LPFC_IO_LOOPBACK;
+ cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK;
cmdiocbq->vport = phba->pport;
- cmdiocbq->iocb_cmpl = NULL;
+ cmdiocbq->cmd_cmpl = NULL;
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
rspiocbq, (phba->fc_ratov * 2) +
LPFC_DRVR_TIMEOUT);
@@ -5273,11 +5273,11 @@ lpfc_menlo_cmd(struct bsg_job *job)
cmd->ulpClass = CLASS3;
cmd->ulpOwner = OWN_CHIP;
cmd->ulpLe = 1; /* Limited Edition */
- cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
cmdiocbq->vport = phba->pport;
/* We want the firmware to timeout before we do */
cmd->ulpTimeout = MENLO_TIMEOUT - 5;
- cmdiocbq->iocb_cmpl = lpfc_bsg_menlo_cmd_cmp;
+ cmdiocbq->cmd_cmpl = lpfc_bsg_menlo_cmd_cmp;
cmdiocbq->context1 = dd_data;
cmdiocbq->context2 = cmp;
cmdiocbq->context3 = bmp;
@@ -6001,7 +6001,7 @@ lpfc_bsg_timeout(struct bsg_job *job)
spin_lock_irqsave(&phba->hbalock, flags);
/* make sure the I/O abort window is still open */
- if (!(cmdiocb->iocb_flag & LPFC_IO_CMD_OUTSTANDING)) {
+ if (!(cmdiocb->cmd_flag & LPFC_IO_CMD_OUTSTANDING)) {
spin_unlock_irqrestore(&phba->hbalock, flags);
return -EAGAIN;
}
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index c9770b1d2366..ed27a0afcb8b 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -210,7 +210,7 @@ int lpfc_config_port_post(struct lpfc_hba *);
int lpfc_hba_down_prep(struct lpfc_hba *);
int lpfc_hba_down_post(struct lpfc_hba *);
void lpfc_hba_init(struct lpfc_hba *, uint32_t *);
-int lpfc_post_buffer(struct lpfc_hba *, struct lpfc_sli_ring *, int);
+int lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt);
void lpfc_decode_firmware_rev(struct lpfc_hba *, char *, int);
int lpfc_online(struct lpfc_hba *);
void lpfc_unblock_mgmt_io(struct lpfc_hba *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index dfcb7d4bd7fa..19e2f8086a6d 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -239,7 +239,7 @@ lpfc_ct_reject_event(struct lpfc_nodelist *ndlp,
cmdiocbq->context1 = lpfc_nlp_get(ndlp);
cmdiocbq->context2 = (uint8_t *)mp;
cmdiocbq->context3 = (uint8_t *)bmp;
- cmdiocbq->iocb_cmpl = lpfc_ct_unsol_cmpl;
+ cmdiocbq->cmd_cmpl = lpfc_ct_unsol_cmpl;
icmd->ulpContext = rx_id; /* Xri / rx_id */
icmd->unsli3.rcvsli3.ox_id = ox_id;
icmd->un.ulpWord[3] =
@@ -370,7 +370,7 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* Not enough posted buffers; Try posting more buffers */
phba->fc_stat.NoRcvBuf++;
if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
- lpfc_post_buffer(phba, pring, 2);
+ lpfc_sli3_post_buffer(phba, pring, 2);
return;
}
@@ -447,7 +447,7 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
lpfc_ct_unsol_buffer(phba, iocbq, mp, size);
lpfc_in_buf_free(phba, mp);
}
- lpfc_post_buffer(phba, pring, i);
+ lpfc_sli3_post_buffer(phba, pring, i);
}
list_del(&head);
}
@@ -652,7 +652,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
"Data: x%x x%x\n",
ndlp->nlp_DID, icmd->ulpIoTag,
vport->port_state);
- geniocb->iocb_cmpl = cmpl;
+ geniocb->cmd_cmpl = cmpl;
geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
geniocb->vport = vport;
geniocb->retry = retry;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 5f44a0763f37..0d34a03164f5 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -192,23 +192,23 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
(elscmd == ELS_CMD_LOGO)))
switch (elscmd) {
case ELS_CMD_FLOGI:
- elsiocb->iocb_flag |=
+ elsiocb->cmd_flag |=
((LPFC_ELS_ID_FLOGI << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK);
break;
case ELS_CMD_FDISC:
- elsiocb->iocb_flag |=
+ elsiocb->cmd_flag |=
((LPFC_ELS_ID_FDISC << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK);
break;
case ELS_CMD_LOGO:
- elsiocb->iocb_flag |=
+ elsiocb->cmd_flag |=
((LPFC_ELS_ID_LOGO << LPFC_FIP_ELS_ID_SHIFT)
& LPFC_FIP_ELS_ID_MASK);
break;
}
else
- elsiocb->iocb_flag &= ~LPFC_FIP_ELS_ID_MASK;
+ elsiocb->cmd_flag &= ~LPFC_FIP_ELS_ID_MASK;
icmd = &elsiocb->iocb;
@@ -1252,10 +1252,10 @@ lpfc_cmpl_els_link_down(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"6445 ELS completes after LINK_DOWN: "
" Status %x/%x cmd x%x flg x%x\n",
irsp->ulpStatus, irsp->un.ulpWord[4], cmd,
- cmdiocb->iocb_flag);
+ cmdiocb->cmd_flag);
- if (cmdiocb->iocb_flag & LPFC_IO_FABRIC) {
- cmdiocb->iocb_flag &= ~LPFC_IO_FABRIC;
+ if (cmdiocb->cmd_flag & LPFC_IO_FABRIC) {
+ cmdiocb->cmd_flag &= ~LPFC_IO_FABRIC;
atomic_dec(&phba->fabric_iocb_count);
}
lpfc_els_free_iocb(phba, cmdiocb);
@@ -1370,7 +1370,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
phba->fc_ratov = tmo;
phba->fc_stat.elsXmitFLOGI++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_flogi;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_flogi;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue FLOGI: opt:x%x",
@@ -1463,7 +1463,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
if (ndlp && ndlp->nlp_DID == Fabric_DID) {
if ((phba->pport->fc_flag & FC_PT2PT) &&
!(phba->pport->fc_flag & FC_PT2PT_PLOGI))
- iocb->fabric_iocb_cmpl =
+ iocb->fabric_cmd_cmpl =
lpfc_ignore_els_cmpl;
lpfc_sli_issue_abort_iotag(phba, pring, iocb,
NULL);
@@ -2226,7 +2226,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry)
}
phba->fc_stat.elsXmitPLOGI++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_plogi;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_plogi;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue PLOGI: did:x%x refcnt %d",
@@ -2478,7 +2478,7 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* For FCP support */
npr->prliType = PRLI_FCP_TYPE;
npr->initiatorFunc = 1;
- elsiocb->iocb_flag |= LPFC_PRLI_FCP_REQ;
+ elsiocb->cmd_flag |= LPFC_PRLI_FCP_REQ;
/* Remove FCP type - processed. */
local_nlp_type &= ~NLP_FC4_FCP;
@@ -2512,14 +2512,14 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
npr_nvme->word1 = cpu_to_be32(npr_nvme->word1);
npr_nvme->word4 = cpu_to_be32(npr_nvme->word4);
- elsiocb->iocb_flag |= LPFC_PRLI_NVME_REQ;
+ elsiocb->cmd_flag |= LPFC_PRLI_NVME_REQ;
/* Remove NVME type - processed. */
local_nlp_type &= ~NLP_FC4_NVME;
}
phba->fc_stat.elsXmitPRLI++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_prli;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_prli;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_PRLI_SND;
@@ -2842,7 +2842,7 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ap->DID = be32_to_cpu(vport->fc_myDID);
phba->fc_stat.elsXmitADISC++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_adisc;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_adisc;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_ADISC_SND;
spin_unlock_irq(&ndlp->lock);
@@ -3065,7 +3065,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
memcpy(pcmd, &vport->fc_portname, sizeof(struct lpfc_name));
phba->fc_stat.elsXmitLOGO++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_logo;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_logo;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_LOGO_SND;
ndlp->nlp_flag &= ~NLP_ISSUE_LOGO;
@@ -3417,7 +3417,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry)
ndlp->nlp_DID, 0, 0);
phba->fc_stat.elsXmitSCR++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3514,7 +3514,7 @@ lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry)
event->portid.rscn_fid[2] = nportid & 0x000000FF;
phba->fc_stat.elsXmitRSCN++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3613,7 +3613,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
ndlp->nlp_DID, 0, 0);
phba->fc_stat.elsXmitFARPR++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3704,7 +3704,7 @@ lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry)
phba->cgn_reg_fpin);
phba->cgn_fpin_frequency = LPFC_FPIN_INIT_FREQ;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -4154,7 +4154,7 @@ lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry)
ndlp->nlp_DID, phba->cgn_reg_signal,
phba->cgn_reg_fpin);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_disc_cmd;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -4968,12 +4968,12 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb)
/* context2 = cmd, context2->next = rsp, context3 = bpl */
if (elsiocb->context2) {
- if (elsiocb->iocb_flag & LPFC_DELAY_MEM_FREE) {
+ if (elsiocb->cmd_flag & LPFC_DELAY_MEM_FREE) {
/* Firmware could still be in progress of DMAing
* payload, so don't free data buffer till after
* a hbeat.
*/
- elsiocb->iocb_flag &= ~LPFC_DELAY_MEM_FREE;
+ elsiocb->cmd_flag &= ~LPFC_DELAY_MEM_FREE;
buf_ptr = elsiocb->context2;
elsiocb->context2 = NULL;
if (buf_ptr) {
@@ -5480,9 +5480,9 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
ndlp->nlp_flag & NLP_REG_LOGIN_SEND))
ndlp->nlp_flag &= ~NLP_LOGO_ACC;
spin_unlock_irq(&ndlp->lock);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_logo_acc;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_logo_acc;
} else {
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
}
phba->fc_stat.elsXmitACC++;
@@ -5577,7 +5577,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
ndlp->nlp_DID, ndlp->nlp_flag, rejectError);
phba->fc_stat.elsXmitLSRJT++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -5657,7 +5657,7 @@ lpfc_issue_els_edc_rsp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
"Issue EDC ACC: did:x%x flg:x%x refcnt %d",
ndlp->nlp_DID, ndlp->nlp_flag,
kref_read(&ndlp->kref));
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
@@ -5750,7 +5750,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -5924,7 +5924,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -6025,7 +6025,7 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -6139,7 +6139,7 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data,
ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref));
phba->fc_stat.elsXmitACC++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -6803,7 +6803,7 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
rdp_context->page_a0, vport);
rdp_res->length = cpu_to_be32(len - 8);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
/* Now that we know the true size of the payload, update the BPL */
bpl = (struct ulp_bde64 *)
@@ -6844,7 +6844,7 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
stat->un.b.lsRjtRsnCode = LSRJT_UNABLE_TPC;
phba->fc_stat.elsXmitLSRJT++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -7066,7 +7066,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
lcb_res->capability = lcb_context->capability;
lcb_res->lcb_frequency = lcb_context->frequency;
lcb_res->lcb_duration = lcb_context->duration;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
@@ -7105,7 +7105,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
if (shdr_add_status == ADD_STATUS_OPERATION_ALREADY_ACTIVE)
stat->un.b.lsRjtRsnCodeExp = LSEXP_CMD_IN_PROGRESS;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitLSRJT++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8172,7 +8172,7 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
elsiocb->iotag, elsiocb->iocb.ulpContext,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8324,7 +8324,7 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi,
rtv_rsp->ratov, rtv_rsp->edtov, rtv_rsp->qtov);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8401,7 +8401,7 @@ lpfc_issue_els_rrq(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
"Issue RRQ: did:x%x",
did, rrq->xritag, rrq->rxid);
elsiocb->context_un.rrq = rrq;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rrq;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rrq;
lpfc_nlp_get(ndlp);
elsiocb->context1 = ndlp;
@@ -8507,7 +8507,7 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
elsiocb->iotag, elsiocb->iocb.ulpContext,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -8947,7 +8947,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
cmd = &piocb->iocb;
- if ((piocb->iocb_flag & LPFC_IO_LIBDFC) != 0 ||
+ if ((piocb->cmd_flag & LPFC_IO_LIBDFC) != 0 ||
piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
continue;
@@ -9060,13 +9060,13 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
/* First we need to issue aborts to outstanding cmds on txcmpl */
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
- if (piocb->iocb_flag & LPFC_IO_LIBDFC)
+ if (piocb->cmd_flag & LPFC_IO_LIBDFC)
continue;
if (piocb->vport != vport)
continue;
- if (piocb->iocb_flag & LPFC_DRIVER_ABORTED)
+ if (piocb->cmd_flag & LPFC_DRIVER_ABORTED)
continue;
/* On the ELS ring we can have ELS_REQUESTs or
@@ -9084,7 +9084,7 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
* and avoid any retry logic.
*/
if (phba->link_state == LPFC_LINK_DOWN)
- piocb->iocb_cmpl = lpfc_cmpl_els_link_down;
+ piocb->cmd_cmpl = lpfc_cmpl_els_link_down;
}
if (cmd->ulpCommand == CMD_GEN_REQUEST64_CR)
list_add_tail(&piocb->dlist, &abort_list);
@@ -9119,9 +9119,8 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txq, list) {
cmd = &piocb->iocb;
- if (piocb->iocb_flag & LPFC_IO_LIBDFC) {
+ if (piocb->cmd_flag & LPFC_IO_LIBDFC)
continue;
- }
/* Do not flush out the QUE_RING and ABORT/CLOSE iocbs */
if (cmd->ulpCommand == CMD_QUE_RING_BUF_CN ||
@@ -9766,7 +9765,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
payload_len = elsiocb->iocb.unsli3.rcvsli3.acc_len;
cmd = *payload;
if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) == 0)
- lpfc_post_buffer(phba, pring, 1);
+ lpfc_sli3_post_buffer(phba, pring, 1);
did = icmd->un.rcvels.remoteID;
if (icmd->ulpStatus) {
@@ -10239,7 +10238,7 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
phba->fc_stat.NoRcvBuf++;
/* Not enough posted buffers; Try posting more buffers */
if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED))
- lpfc_post_buffer(phba, pring, 0);
+ lpfc_sli3_post_buffer(phba, pring, 0);
return;
}
@@ -10875,7 +10874,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_set_disctmo(vport);
phba->fc_stat.elsXmitFDISC++;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_fdisc;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_fdisc;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue FDISC: did:x%x",
@@ -10999,7 +10998,7 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
"Issue LOGO npiv did:x%x flg:x%x",
ndlp->nlp_DID, ndlp->nlp_flag, 0);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_npiv_logo;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_npiv_logo;
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag |= NLP_LOGO_SND;
spin_unlock_irq(&ndlp->lock);
@@ -11084,9 +11083,9 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
}
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (iocb) {
- iocb->fabric_iocb_cmpl = iocb->iocb_cmpl;
- iocb->iocb_cmpl = lpfc_cmpl_fabric_iocb;
- iocb->iocb_flag |= LPFC_IO_FABRIC;
+ iocb->fabric_cmd_cmpl = iocb->cmd_cmpl;
+ iocb->cmd_cmpl = lpfc_cmpl_fabric_iocb;
+ iocb->cmd_flag |= LPFC_IO_FABRIC;
lpfc_debugfs_disc_trc(iocb->vport, LPFC_DISC_TRC_ELS_CMD,
"Fabric sched1: ste:x%x",
@@ -11095,13 +11094,13 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
if (ret == IOCB_ERROR) {
- iocb->iocb_cmpl = iocb->fabric_iocb_cmpl;
- iocb->fabric_iocb_cmpl = NULL;
- iocb->iocb_flag &= ~LPFC_IO_FABRIC;
+ iocb->cmd_cmpl = iocb->fabric_cmd_cmpl;
+ iocb->fabric_cmd_cmpl = NULL;
+ iocb->cmd_flag &= ~LPFC_IO_FABRIC;
cmd = &iocb->iocb;
cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
- iocb->iocb_cmpl(phba, iocb, iocb);
+ iocb->cmd_cmpl(phba, iocb, iocb);
atomic_dec(&phba->fabric_iocb_count);
goto repeat;
@@ -11157,8 +11156,8 @@ lpfc_block_fabric_iocbs(struct lpfc_hba *phba)
* @rspiocb: pointer to lpfc response iocb data structure.
*
* This routine is the callback function that is put to the fabric iocb's
- * callback function pointer (iocb->iocb_cmpl). The original iocb's callback
- * function pointer has been stored in iocb->fabric_iocb_cmpl. This callback
+ * callback function pointer (iocb->cmd_cmpl). The original iocb's callback
+ * function pointer has been stored in iocb->fabric_cmd_cmpl. This callback
* function first restores and invokes the original iocb's callback function
* and then invokes the lpfc_resume_fabric_iocbs() routine to issue the next
* fabric bound iocb from the driver internal fabric iocb list onto the wire.
@@ -11169,7 +11168,7 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
{
struct ls_rjt stat;
- BUG_ON((cmdiocb->iocb_flag & LPFC_IO_FABRIC) != LPFC_IO_FABRIC);
+ WARN_ON((cmdiocb->cmd_flag & LPFC_IO_FABRIC) != LPFC_IO_FABRIC);
switch (rspiocb->iocb.ulpStatus) {
case IOSTAT_NPORT_RJT:
@@ -11195,10 +11194,10 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
BUG_ON(atomic_read(&phba->fabric_iocb_count) == 0);
- cmdiocb->iocb_cmpl = cmdiocb->fabric_iocb_cmpl;
- cmdiocb->fabric_iocb_cmpl = NULL;
- cmdiocb->iocb_flag &= ~LPFC_IO_FABRIC;
- cmdiocb->iocb_cmpl(phba, cmdiocb, rspiocb);
+ cmdiocb->cmd_cmpl = cmdiocb->fabric_cmd_cmpl;
+ cmdiocb->fabric_cmd_cmpl = NULL;
+ cmdiocb->cmd_flag &= ~LPFC_IO_FABRIC;
+ cmdiocb->cmd_cmpl(phba, cmdiocb, rspiocb);
atomic_dec(&phba->fabric_iocb_count);
if (!test_bit(FABRIC_COMANDS_BLOCKED, &phba->bit_flags)) {
@@ -11249,9 +11248,9 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
atomic_inc(&phba->fabric_iocb_count);
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (ready) {
- iocb->fabric_iocb_cmpl = iocb->iocb_cmpl;
- iocb->iocb_cmpl = lpfc_cmpl_fabric_iocb;
- iocb->iocb_flag |= LPFC_IO_FABRIC;
+ iocb->fabric_cmd_cmpl = iocb->cmd_cmpl;
+ iocb->cmd_cmpl = lpfc_cmpl_fabric_iocb;
+ iocb->cmd_flag |= LPFC_IO_FABRIC;
lpfc_debugfs_disc_trc(iocb->vport, LPFC_DISC_TRC_ELS_CMD,
"Fabric sched2: ste:x%x",
@@ -11260,9 +11259,9 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
if (ret == IOCB_ERROR) {
- iocb->iocb_cmpl = iocb->fabric_iocb_cmpl;
- iocb->fabric_iocb_cmpl = NULL;
- iocb->iocb_flag &= ~LPFC_IO_FABRIC;
+ iocb->cmd_cmpl = iocb->fabric_cmd_cmpl;
+ iocb->fabric_cmd_cmpl = NULL;
+ iocb->cmd_flag &= ~LPFC_IO_FABRIC;
atomic_dec(&phba->fabric_iocb_count);
}
} else {
@@ -11655,7 +11654,7 @@ int lpfc_issue_els_qfpa(struct lpfc_vport *vport)
*((u32 *)(pcmd)) = ELS_CMD_QFPA;
pcmd += 4;
- elsiocb->iocb_cmpl = lpfc_cmpl_els_qfpa;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_qfpa;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
@@ -11738,7 +11737,7 @@ lpfc_vmid_uvem(struct lpfc_vport *vport,
}
inst_desc->word6 = cpu_to_be32(inst_desc->word6);
- elsiocb->iocb_cmpl = lpfc_cmpl_els_uvem;
+ elsiocb->cmd_cmpl = lpfc_cmpl_els_uvem;
elsiocb->context1 = lpfc_nlp_get(ndlp);
if (!elsiocb->context1) {
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6923e0c099e7..4be734b0da0f 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -982,7 +982,7 @@ lpfc_hba_clean_txcmplq(struct lpfc_hba *phba)
spin_lock_irq(&pring->ring_lock);
list_for_each_entry_safe(piocb, next_iocb,
&pring->txcmplq, list)
- piocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ piocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
list_splice_init(&pring->txcmplq, &completions);
pring->txcmplq_cnt = 0;
spin_unlock_irq(&pring->ring_lock);
@@ -2643,7 +2643,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
}
/**
- * lpfc_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
+ * lpfc_sli3_post_buffer - Post IOCB(s) with DMA buffer descriptor(s) to a IOCB ring
* @phba: pointer to lpfc hba data structure.
* @pring: pointer to a IOCB ring.
* @cnt: the number of IOCBs to be posted to the IOCB ring.
@@ -2655,7 +2655,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
* The number of IOCBs NOT able to be posted to the IOCB ring.
**/
int
-lpfc_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
+lpfc_sli3_post_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int cnt)
{
IOCB_t *icmd;
struct lpfc_iocbq *iocb;
@@ -2761,7 +2761,7 @@ lpfc_post_rcv_buf(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
/* Ring 0, ELS / CT buffers */
- lpfc_post_buffer(phba, &psli->sli3_ring[LPFC_ELS_RING], LPFC_BUF_RING0);
+ lpfc_sli3_post_buffer(phba, &psli->sli3_ring[LPFC_ELS_RING], LPFC_BUF_RING0);
/* Ring 2 - FCP no buffers needed */
return 0;
@@ -4215,8 +4215,7 @@ lpfc_io_buf_replenish(struct lpfc_hba *phba, struct list_head *cbuf)
qp = &phba->sli4_hba.hdwq[idx];
lpfc_cmd->hdwq_no = idx;
lpfc_cmd->hdwq = qp;
- lpfc_cmd->cur_iocbq.wqe_cmpl = NULL;
- lpfc_cmd->cur_iocbq.iocb_cmpl = NULL;
+ lpfc_cmd->cur_iocbq.cmd_cmpl = NULL;
spin_lock(&qp->io_buf_list_put_lock);
list_add_tail(&lpfc_cmd->list,
&qp->lpfc_io_buf_list_put);
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 2bd35a7424c2..e788610bc996 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -2139,9 +2139,9 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
npr = NULL;
nvpr = NULL;
temp_ptr = lpfc_check_elscmpl_iocb(phba, cmdiocb, rspiocb);
- if (cmdiocb->iocb_flag & LPFC_PRLI_FCP_REQ)
+ if (cmdiocb->cmd_flag & LPFC_PRLI_FCP_REQ)
npr = (PRLI *) temp_ptr;
- else if (cmdiocb->iocb_flag & LPFC_PRLI_NVME_REQ)
+ else if (cmdiocb->cmd_flag & LPFC_PRLI_NVME_REQ)
nvpr = (struct lpfc_nvme_prli *) temp_ptr;
irsp = &rspiocb->iocb;
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 4e0c0b273e5f..c74b2187dbad 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -352,11 +352,12 @@ __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport,
static void
lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
struct lpfc_vport *vport = cmdwqe->vport;
struct lpfc_nvme_lport *lport;
uint32_t status;
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
status = bf_get(lpfc_wcqe_c_status, wcqe) & LPFC_IOCB_STATUS_MASK;
@@ -380,7 +381,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
struct lpfc_dmabuf *inp,
struct nvmefc_ls_req *pnvme_lsreq,
void (*cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
- struct lpfc_wcqe_complete *),
+ struct lpfc_iocbq *),
struct lpfc_nodelist *ndlp, uint32_t num_entry,
uint32_t tmo, uint8_t retry)
{
@@ -401,7 +402,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
memset(wqe, 0, sizeof(union lpfc_wqe));
genwqe->context3 = (uint8_t *)bmp;
- genwqe->iocb_flag |= LPFC_IO_NVME_LS;
+ genwqe->cmd_flag |= LPFC_IO_NVME_LS;
/* Save for completion so we can release these resources */
genwqe->context1 = lpfc_nlp_get(ndlp);
@@ -432,7 +433,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
first_len = xmit_len;
}
- genwqe->rsvd2 = num_entry;
+ genwqe->num_bdes = num_entry;
genwqe->hba_wqidx = 0;
/* Words 0 - 2 */
@@ -483,8 +484,7 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
/* Issue GEN REQ WQE for NPORT <did> */
- genwqe->wqe_cmpl = cmpl;
- genwqe->iocb_cmpl = NULL;
+ genwqe->cmd_cmpl = cmpl;
genwqe->drvrTimeout = tmo + LPFC_DRVR_TIMEOUT;
genwqe->vport = vport;
genwqe->retry = retry;
@@ -534,7 +534,7 @@ __lpfc_nvme_ls_req(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct nvmefc_ls_req *pnvme_lsreq,
void (*gen_req_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe))
+ struct lpfc_iocbq *rspwqe))
{
struct lpfc_dmabuf *bmp;
struct ulp_bde64 *bpl;
@@ -722,7 +722,7 @@ __lpfc_nvme_ls_abort(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_lock(&pring->ring_lock);
list_for_each_entry_safe(wqe, next_wqe, &pring->txcmplq, list) {
if (wqe->context2 == pnvme_lsreq) {
- wqe->iocb_flag |= LPFC_DRIVER_ABORTED;
+ wqe->cmd_flag |= LPFC_DRIVER_ABORTED;
foundit = true;
break;
}
@@ -906,7 +906,7 @@ lpfc_nvme_adj_fcp_sgls(struct lpfc_vport *vport,
/*
- * lpfc_nvme_io_cmd_wqe_cmpl - Complete an NVME-over-FCP IO
+ * lpfc_nvme_io_cmd_cmpl - Complete an NVME-over-FCP IO
*
* Driver registers this routine as it io request handler. This
* routine issues an fcp WQE with data from the @lpfc_nvme_fcpreq
@@ -917,11 +917,12 @@ lpfc_nvme_adj_fcp_sgls(struct lpfc_vport *vport,
* TODO: What are the failure codes.
**/
static void
-lpfc_nvme_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
- struct lpfc_wcqe_complete *wcqe)
+lpfc_nvme_io_cmd_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
+ struct lpfc_iocbq *pwqeOut)
{
struct lpfc_io_buf *lpfc_ncmd =
(struct lpfc_io_buf *)pwqeIn->context1;
+ struct lpfc_wcqe_complete *wcqe = &pwqeOut->wcqe_cmpl;
struct lpfc_vport *vport = pwqeIn->vport;
struct nvmefc_fcp_req *nCmd;
struct nvme_fc_ersp_iu *ep;
@@ -1873,7 +1874,7 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
}
/* Don't abort IOs no longer on the pending queue. */
- if (!(nvmereq_wqe->iocb_flag & LPFC_IO_ON_TXCMPLQ)) {
+ if (!(nvmereq_wqe->cmd_flag & LPFC_IO_ON_TXCMPLQ)) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6142 NVME IO req x%px not queued - skipping "
"abort req xri x%x\n",
@@ -1887,7 +1888,7 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport,
nvmereq_wqe->hba_wqidx, pnvme_rport->port_id);
/* Outstanding abort is in progress */
- if (nvmereq_wqe->iocb_flag & LPFC_DRIVER_ABORTED) {
+ if (nvmereq_wqe->cmd_flag & LPFC_DRIVER_ABORTED) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"6144 Outstanding NVME I/O Abort Request "
"still pending on nvme_fcreq x%px, "
@@ -1982,8 +1983,8 @@ lpfc_get_nvme_buf(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
/* Setup key fields in buffer that may have been changed
* if other protocols used this buffer.
*/
- pwqeq->iocb_flag = LPFC_IO_NVME;
- pwqeq->wqe_cmpl = lpfc_nvme_io_cmd_wqe_cmpl;
+ pwqeq->cmd_flag = LPFC_IO_NVME;
+ pwqeq->cmd_cmpl = lpfc_nvme_io_cmd_cmpl;
lpfc_ncmd->start_time = jiffies;
lpfc_ncmd->flags = 0;
@@ -2749,6 +2750,7 @@ lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
if (phba->sli.sli_flag & LPFC_SLI_ACTIVE)
bf_set(lpfc_wcqe_c_xb, wcqep, 1);
- (pwqeIn->wqe_cmpl)(phba, pwqeIn, wcqep);
+ memcpy(&pwqeIn->wcqe_cmpl, wcqep, sizeof(*wcqep));
+ (pwqeIn->cmd_cmpl)(phba, pwqeIn, pwqeIn);
#endif
}
diff --git a/drivers/scsi/lpfc/lpfc_nvme.h b/drivers/scsi/lpfc/lpfc_nvme.h
index cc54ffb5c205..d7698977725e 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.h
+++ b/drivers/scsi/lpfc/lpfc_nvme.h
@@ -234,7 +234,7 @@ int __lpfc_nvme_ls_req(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct nvmefc_ls_req *pnvme_lsreq,
void (*gen_req_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe));
+ struct lpfc_iocbq *rspwqe));
void __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport,
struct lpfc_iocbq *cmdwqe, struct lpfc_wcqe_complete *wcqe);
int __lpfc_nvme_ls_abort(struct lpfc_vport *vport,
@@ -248,6 +248,6 @@ int __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
struct nvmefc_ls_rsp *ls_rsp,
void (*xmt_ls_rsp_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe));
+ struct lpfc_iocbq *rspwqe));
void __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba,
- struct lpfc_iocbq *cmdwqe, struct lpfc_wcqe_complete *wcqe);
+ struct lpfc_iocbq *cmdwqe, struct lpfc_iocbq *rspwqe);
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index 6e3dd0b9bcfa..5188cc8e2413 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -285,7 +285,7 @@ lpfc_nvmet_defer_release(struct lpfc_hba *phba,
* transmission of an NVME LS response.
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @wcqe: Pointer to driver response CQE object.
+ * @rspwqe: Pointer to driver response WQE object.
*
* The function is called from SLI ring event handler with no
* lock held. The function frees memory resources used for the command
@@ -293,9 +293,10 @@ lpfc_nvmet_defer_release(struct lpfc_hba *phba,
**/
void
__lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
struct lpfc_async_xchg_ctx *axchg = cmdwqe->context2;
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
struct nvmefc_ls_rsp *ls_rsp = &axchg->ls_rsp;
uint32_t status, result;
@@ -331,7 +332,7 @@ __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
* lpfc_nvmet_xmt_ls_rsp_cmp - Completion handler for LS Response
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @wcqe: Pointer to driver response CQE object.
+ * @rspwqe: Pointer to driver response WQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME LS commands
@@ -340,10 +341,11 @@ __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
**/
static void
lpfc_nvmet_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
struct lpfc_nvmet_tgtport *tgtp;
uint32_t status, result;
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
if (!phba->targetport)
goto finish;
@@ -365,7 +367,7 @@ lpfc_nvmet_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
}
finish:
- __lpfc_nvme_xmt_ls_rsp_cmp(phba, cmdwqe, wcqe);
+ __lpfc_nvme_xmt_ls_rsp_cmp(phba, cmdwqe, rspwqe);
}
/**
@@ -707,7 +709,7 @@ lpfc_nvmet_ktime(struct lpfc_hba *phba,
* lpfc_nvmet_xmt_fcp_op_cmp - Completion handler for FCP Response
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @wcqe: Pointer to driver response CQE object.
+ * @rspwqe: Pointer to driver response WQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME FCP commands
@@ -715,12 +717,13 @@ lpfc_nvmet_ktime(struct lpfc_hba *phba,
**/
static void
lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
struct lpfc_nvmet_tgtport *tgtp;
struct nvmefc_tgt_fcp_req *rsp;
struct lpfc_async_xchg_ctx *ctxp;
uint32_t status, result, op, start_clean, logerr;
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
int id;
#endif
@@ -817,7 +820,7 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
/* lpfc_nvmet_xmt_fcp_release() will recycle the context */
} else {
ctxp->entry_cnt++;
- start_clean = offsetof(struct lpfc_iocbq, iocb_flag);
+ start_clean = offsetof(struct lpfc_iocbq, cmd_flag);
memset(((char *)cmdwqe) + start_clean, 0,
(sizeof(struct lpfc_iocbq) - start_clean));
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -862,7 +865,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
struct nvmefc_ls_rsp *ls_rsp,
void (*xmt_ls_rsp_cmp)(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe))
+ struct lpfc_iocbq *rspwqe))
{
struct lpfc_hba *phba = axchg->phba;
struct hbq_dmabuf *nvmebuf = (struct hbq_dmabuf *)axchg->rqb_buffer;
@@ -898,7 +901,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
}
/* Save numBdes for bpl2sgl */
- nvmewqeq->rsvd2 = 1;
+ nvmewqeq->num_bdes = 1;
nvmewqeq->hba_wqidx = 0;
nvmewqeq->context3 = &dmabuf;
dmabuf.virt = &bpl;
@@ -913,8 +916,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg,
* be referenced after it returns back to this routine.
*/
- nvmewqeq->wqe_cmpl = xmt_ls_rsp_cmp;
- nvmewqeq->iocb_cmpl = NULL;
+ nvmewqeq->cmd_cmpl = xmt_ls_rsp_cmp;
nvmewqeq->context2 = axchg;
lpfc_nvmeio_data(phba, "NVMEx LS RSP: xri x%x wqidx x%x len x%x\n",
@@ -1072,10 +1074,9 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport,
goto aerr;
}
- nvmewqeq->wqe_cmpl = lpfc_nvmet_xmt_fcp_op_cmp;
- nvmewqeq->iocb_cmpl = NULL;
+ nvmewqeq->cmd_cmpl = lpfc_nvmet_xmt_fcp_op_cmp;
nvmewqeq->context2 = ctxp;
- nvmewqeq->iocb_flag |= LPFC_IO_NVMET;
+ nvmewqeq->cmd_flag |= LPFC_IO_NVMET;
ctxp->wqeq->hba_wqidx = rsp->hwqid;
lpfc_nvmeio_data(phba, "NVMET FCP CMND: xri x%x op x%x len x%x\n",
@@ -1275,7 +1276,7 @@ lpfc_nvmet_defer_rcv(struct nvmet_fc_target_port *tgtport,
* lpfc_nvmet_ls_req_cmp - completion handler for a nvme ls request
* @phba: Pointer to HBA context object
* @cmdwqe: Pointer to driver command WQE object.
- * @wcqe: Pointer to driver response CQE object.
+ * @rspwqe: Pointer to driver response WQE object.
*
* This function is the completion handler for NVME LS requests.
* The function updates any states and statistics, then calls the
@@ -1283,8 +1284,9 @@ lpfc_nvmet_defer_rcv(struct nvmet_fc_target_port *tgtport,
**/
static void
lpfc_nvmet_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
__lpfc_nvme_ls_req_cmp(phba, cmdwqe->vport, cmdwqe, wcqe);
}
@@ -1581,7 +1583,7 @@ lpfc_nvmet_setup_io_context(struct lpfc_hba *phba)
"6406 Ran out of NVMET iocb/WQEs\n");
return -ENOMEM;
}
- ctx_buf->iocbq->iocb_flag = LPFC_IO_NVMET;
+ ctx_buf->iocbq->cmd_flag = LPFC_IO_NVMET;
nvmewqe = ctx_buf->iocbq;
wqe = &nvmewqe->wqe;
@@ -2027,8 +2029,10 @@ lpfc_nvmet_wqfull_flush(struct lpfc_hba *phba, struct lpfc_queue *wq,
list_del(&nvmewqeq->list);
spin_unlock_irqrestore(&pring->ring_lock,
iflags);
+ memcpy(&nvmewqeq->wcqe_cmpl, wcqep,
+ sizeof(*wcqep));
lpfc_nvmet_xmt_fcp_op_cmp(phba, nvmewqeq,
- wcqep);
+ nvmewqeq);
return;
}
continue;
@@ -2036,7 +2040,8 @@ lpfc_nvmet_wqfull_flush(struct lpfc_hba *phba, struct lpfc_queue *wq,
/* Flush all IOs */
list_del(&nvmewqeq->list);
spin_unlock_irqrestore(&pring->ring_lock, iflags);
- lpfc_nvmet_xmt_fcp_op_cmp(phba, nvmewqeq, wcqep);
+ memcpy(&nvmewqeq->wcqe_cmpl, wcqep, sizeof(*wcqep));
+ lpfc_nvmet_xmt_fcp_op_cmp(phba, nvmewqeq, nvmewqeq);
spin_lock_irqsave(&pring->ring_lock, iflags);
}
}
@@ -2676,7 +2681,7 @@ lpfc_nvmet_prep_ls_wqe(struct lpfc_hba *phba,
nvmewqe->retry = 1;
nvmewqe->vport = phba->pport;
nvmewqe->drvrTimeout = (phba->fc_ratov * 3) + LPFC_DRVR_TIMEOUT;
- nvmewqe->iocb_flag |= LPFC_IO_NVME_LS;
+ nvmewqe->cmd_flag |= LPFC_IO_NVME_LS;
/* Xmit NVMET response to remote NPORT <did> */
lpfc_printf_log(phba, KERN_INFO, LOG_NVME_DISC,
@@ -3033,7 +3038,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
* lpfc_nvmet_sol_fcp_abort_cmp - Completion handler for ABTS
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @wcqe: Pointer to driver response CQE object.
+ * @rspwqe: Pointer to driver response WQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME ABTS for FCP cmds
@@ -3041,13 +3046,14 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba,
**/
static void
lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
struct lpfc_async_xchg_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
uint32_t result;
unsigned long flags;
bool released = false;
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
ctxp = cmdwqe->context2;
result = wcqe->parameter;
@@ -3102,7 +3108,7 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
* lpfc_nvmet_unsol_fcp_abort_cmp - Completion handler for ABTS
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @wcqe: Pointer to driver response CQE object.
+ * @rspwqe: Pointer to driver response WQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME ABTS for FCP cmds
@@ -3110,13 +3116,14 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
**/
static void
lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
struct lpfc_async_xchg_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
unsigned long flags;
uint32_t result;
bool released = false;
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
ctxp = cmdwqe->context2;
result = wcqe->parameter;
@@ -3183,7 +3190,7 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
* lpfc_nvmet_xmt_ls_abort_cmp - Completion handler for ABTS
* @phba: Pointer to HBA context object.
* @cmdwqe: Pointer to driver command WQE object.
- * @wcqe: Pointer to driver response CQE object.
+ * @rspwqe: Pointer to driver response WQE object.
*
* The function is called from SLI ring event handler with no
* lock held. This function is the completion handler for NVME ABTS for LS cmds
@@ -3191,11 +3198,12 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
**/
static void
lpfc_nvmet_xmt_ls_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *rspwqe)
{
struct lpfc_async_xchg_ctx *ctxp;
struct lpfc_nvmet_tgtport *tgtp;
uint32_t result;
+ struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl;
ctxp = cmdwqe->context2;
result = wcqe->parameter;
@@ -3319,7 +3327,7 @@ lpfc_nvmet_unsol_issue_abort(struct lpfc_hba *phba,
abts_wqeq->context1 = ndlp;
abts_wqeq->context2 = ctxp;
abts_wqeq->context3 = NULL;
- abts_wqeq->rsvd2 = 0;
+ abts_wqeq->num_bdes = 0;
/* hba_wqidx should already be setup from command we are aborting */
abts_wqeq->iocb.ulpCommand = CMD_XMIT_SEQUENCE64_CR;
abts_wqeq->iocb.ulpLe = 1;
@@ -3448,7 +3456,7 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
}
/* Outstanding abort is in progress */
- if (abts_wqeq->iocb_flag & LPFC_DRIVER_ABORTED) {
+ if (abts_wqeq->cmd_flag & LPFC_DRIVER_ABORTED) {
spin_unlock_irqrestore(&phba->hbalock, flags);
atomic_inc(&tgtp->xmt_abort_rsp_error);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -3463,15 +3471,14 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba,
}
/* Ready - mark outstanding as aborted by driver. */
- abts_wqeq->iocb_flag |= LPFC_DRIVER_ABORTED;
+ abts_wqeq->cmd_flag |= LPFC_DRIVER_ABORTED;
lpfc_nvmet_prep_abort_wqe(abts_wqeq, ctxp->wqeq->sli4_xritag, opt);
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abts_wqeq->hba_wqidx = ctxp->wqeq->hba_wqidx;
- abts_wqeq->wqe_cmpl = lpfc_nvmet_sol_fcp_abort_cmp;
- abts_wqeq->iocb_cmpl = NULL;
- abts_wqeq->iocb_flag |= LPFC_IO_NVME;
+ abts_wqeq->cmd_cmpl = lpfc_nvmet_sol_fcp_abort_cmp;
+ abts_wqeq->cmd_flag |= LPFC_IO_NVME;
abts_wqeq->context2 = ctxp;
abts_wqeq->vport = phba->pport;
if (!ctxp->hdwq)
@@ -3528,9 +3535,8 @@ lpfc_nvmet_unsol_fcp_issue_abort(struct lpfc_hba *phba,
spin_lock_irqsave(&phba->hbalock, flags);
abts_wqeq = ctxp->wqeq;
- abts_wqeq->wqe_cmpl = lpfc_nvmet_unsol_fcp_abort_cmp;
- abts_wqeq->iocb_cmpl = NULL;
- abts_wqeq->iocb_flag |= LPFC_IO_NVMET;
+ abts_wqeq->cmd_cmpl = lpfc_nvmet_unsol_fcp_abort_cmp;
+ abts_wqeq->cmd_flag |= LPFC_IO_NVMET;
if (!ctxp->hdwq)
ctxp->hdwq = &phba->sli4_hba.hdwq[abts_wqeq->hba_wqidx];
@@ -3614,9 +3620,8 @@ lpfc_nvme_unsol_ls_issue_abort(struct lpfc_hba *phba,
}
spin_lock_irqsave(&phba->hbalock, flags);
- abts_wqeq->wqe_cmpl = lpfc_nvmet_xmt_ls_abort_cmp;
- abts_wqeq->iocb_cmpl = NULL;
- abts_wqeq->iocb_flag |= LPFC_IO_NVME_LS;
+ abts_wqeq->cmd_cmpl = lpfc_nvmet_xmt_ls_abort_cmp;
+ abts_wqeq->cmd_flag |= LPFC_IO_NVME_LS;
rc = lpfc_sli4_issue_wqe(phba, ctxp->hdwq, abts_wqeq);
spin_unlock_irqrestore(&phba->hbalock, flags);
if (rc == WQE_SUCCESS) {
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 020a6bcc88ff..5654d030ef41 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -362,7 +362,7 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc)
kfree(psb);
break;
}
- psb->cur_iocbq.iocb_flag |= LPFC_IO_FCP;
+ psb->cur_iocbq.cmd_flag |= LPFC_IO_FCP;
psb->fcp_cmnd = psb->data;
psb->fcp_rsp = psb->data + sizeof(struct fcp_cmnd);
@@ -468,7 +468,7 @@ lpfc_sli4_vport_delete_fcp_xri_aborted(struct lpfc_vport *vport)
spin_lock(&qp->abts_io_buf_list_lock);
list_for_each_entry_safe(psb, next_psb,
&qp->lpfc_abts_io_buf_list, list) {
- if (psb->cur_iocbq.iocb_flag & LPFC_IO_NVME)
+ if (psb->cur_iocbq.cmd_flag & LPFC_IO_NVME)
continue;
if (psb->rdata && psb->rdata->pnode &&
@@ -524,7 +524,7 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba,
list_del_init(&psb->list);
psb->flags &= ~LPFC_SBUF_XBUSY;
psb->status = IOSTAT_SUCCESS;
- if (psb->cur_iocbq.iocb_flag & LPFC_IO_NVME) {
+ if (psb->cur_iocbq.cmd_flag & LPFC_IO_NVME) {
qp->abts_nvme_io_bufs--;
spin_unlock(&qp->abts_io_buf_list_lock);
spin_unlock_irqrestore(&phba->hbalock, iflag);
@@ -571,7 +571,7 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba,
* for command completion wake up the thread.
*/
spin_lock_irqsave(&psb->buf_lock, iflag);
- psb->cur_iocbq.iocb_flag &=
+ psb->cur_iocbq.cmd_flag &=
~LPFC_DRIVER_ABORTED;
if (psb->waitq)
wake_up(psb->waitq);
@@ -593,8 +593,8 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba,
for (i = 1; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
- if (!(iocbq->iocb_flag & LPFC_IO_FCP) ||
- (iocbq->iocb_flag & LPFC_IO_LIBDFC))
+ if (!(iocbq->cmd_flag & LPFC_IO_FCP) ||
+ (iocbq->cmd_flag & LPFC_IO_LIBDFC))
continue;
if (iocbq->sli4_xritag != xri)
continue;
@@ -695,7 +695,7 @@ lpfc_get_scsi_buf_s4(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp,
/* Setup key fields in buffer that may have been changed
* if other protocols used this buffer.
*/
- lpfc_cmd->cur_iocbq.iocb_flag = LPFC_IO_FCP;
+ lpfc_cmd->cur_iocbq.cmd_flag = LPFC_IO_FCP;
lpfc_cmd->prot_seg_cnt = 0;
lpfc_cmd->seg_cnt = 0;
lpfc_cmd->timeout = 0;
@@ -783,7 +783,7 @@ lpfc_release_scsi_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *psb)
spin_lock_irqsave(&phba->scsi_buf_list_put_lock, iflag);
psb->pCmd = NULL;
- psb->cur_iocbq.iocb_flag = LPFC_IO_FCP;
+ psb->cur_iocbq.cmd_flag = LPFC_IO_FCP;
list_add_tail(&psb->list, &phba->lpfc_scsi_buf_list_put);
spin_unlock_irqrestore(&phba->scsi_buf_list_put_lock, iflag);
}
@@ -931,7 +931,7 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
physaddr = sg_dma_address(sgel);
if (phba->sli_rev == 3 &&
!(phba->sli3_options & LPFC_SLI3_BG_ENABLED) &&
- !(iocbq->iocb_flag & DSS_SECURITY_OP) &&
+ !(iocbq->cmd_flag & DSS_SECURITY_OP) &&
nseg <= LPFC_EXT_DATA_BDE_COUNT) {
data_bde->tus.f.bdeFlags = BUFF_TYPE_BDE_64;
data_bde->tus.f.bdeSize = sg_dma_len(sgel);
@@ -959,7 +959,7 @@ lpfc_scsi_prep_dma_buf_s3(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
*/
if (phba->sli_rev == 3 &&
!(phba->sli3_options & LPFC_SLI3_BG_ENABLED) &&
- !(iocbq->iocb_flag & DSS_SECURITY_OP)) {
+ !(iocbq->cmd_flag & DSS_SECURITY_OP)) {
if (num_bde > LPFC_EXT_DATA_BDE_COUNT) {
/*
* The extended IOCB format can only fit 3 BDE or a BPL.
@@ -3434,7 +3434,7 @@ lpfc_scsi_prep_dma_buf_s4(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
*/
if ((phba->cfg_fof) && ((struct lpfc_device_data *)
scsi_cmnd->device->hostdata)->oas_enabled) {
- lpfc_cmd->cur_iocbq.iocb_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
+ lpfc_cmd->cur_iocbq.cmd_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
lpfc_cmd->cur_iocbq.priority = ((struct lpfc_device_data *)
scsi_cmnd->device->hostdata)->priority;
@@ -3591,15 +3591,15 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
switch (scsi_get_prot_op(scsi_cmnd)) {
case SCSI_PROT_WRITE_STRIP:
case SCSI_PROT_READ_STRIP:
- lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_DIF_STRIP;
+ lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_DIF_STRIP;
break;
case SCSI_PROT_WRITE_INSERT:
case SCSI_PROT_READ_INSERT:
- lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_DIF_INSERT;
+ lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_DIF_INSERT;
break;
case SCSI_PROT_WRITE_PASS:
case SCSI_PROT_READ_PASS:
- lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_DIF_PASS;
+ lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_DIF_PASS;
break;
}
@@ -3630,7 +3630,7 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
*/
if ((phba->cfg_fof) && ((struct lpfc_device_data *)
scsi_cmnd->device->hostdata)->oas_enabled) {
- lpfc_cmd->cur_iocbq.iocb_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
+ lpfc_cmd->cur_iocbq.cmd_flag |= (LPFC_IO_OAS | LPFC_IO_FOF);
/* Word 10 */
bf_set(wqe_oas, &wqe->generic.wqe_com, 1);
@@ -3640,14 +3640,14 @@ lpfc_bg_scsi_prep_dma_buf_s4(struct lpfc_hba *phba,
}
/* Word 7. DIF Flags */
- if (lpfc_cmd->cur_iocbq.iocb_flag & LPFC_IO_DIF_PASS)
+ if (lpfc_cmd->cur_iocbq.cmd_flag & LPFC_IO_DIF_PASS)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_PASSTHRU);
- else if (lpfc_cmd->cur_iocbq.iocb_flag & LPFC_IO_DIF_STRIP)
+ else if (lpfc_cmd->cur_iocbq.cmd_flag & LPFC_IO_DIF_STRIP)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_STRIP);
- else if (lpfc_cmd->cur_iocbq.iocb_flag & LPFC_IO_DIF_INSERT)
+ else if (lpfc_cmd->cur_iocbq.cmd_flag & LPFC_IO_DIF_INSERT)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_INSERT);
- lpfc_cmd->cur_iocbq.iocb_flag &= ~(LPFC_IO_DIF_PASS |
+ lpfc_cmd->cur_iocbq.cmd_flag &= ~(LPFC_IO_DIF_PASS |
LPFC_IO_DIF_STRIP | LPFC_IO_DIF_INSERT);
return 0;
@@ -4172,7 +4172,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
* lpfc_fcp_io_cmd_wqe_cmpl - Complete a FCP IO
* @phba: The hba for which this call is being executed.
* @pwqeIn: The command WQE for the scsi cmnd.
- * @wcqe: Pointer to driver response CQE object.
+ * @pwqeOut: Pointer to driver response WQE object.
*
* This routine assigns scsi command result by looking into response WQE
* status field appropriately. This routine handles QUEUE FULL condition as
@@ -4180,10 +4180,11 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
**/
static void
lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
- struct lpfc_wcqe_complete *wcqe)
+ struct lpfc_iocbq *pwqeOut)
{
struct lpfc_io_buf *lpfc_cmd =
(struct lpfc_io_buf *)pwqeIn->context1;
+ struct lpfc_wcqe_complete *wcqe = &pwqeOut->wcqe_cmpl;
struct lpfc_vport *vport = pwqeIn->vport;
struct lpfc_rport_data *rdata;
struct lpfc_nodelist *ndlp;
@@ -4216,7 +4217,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
* This needs to be done outside buf_lock
*/
spin_lock_irqsave(&phba->hbalock, iflags);
- lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_EXCHANGE_BUSY;
+ lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
@@ -4507,7 +4508,7 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
* wake up the thread.
*/
spin_lock(&lpfc_cmd->buf_lock);
- lpfc_cmd->cur_iocbq.iocb_flag &= ~LPFC_DRIVER_ABORTED;
+ lpfc_cmd->cur_iocbq.cmd_flag &= ~LPFC_DRIVER_ABORTED;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
spin_unlock(&lpfc_cmd->buf_lock);
@@ -4567,7 +4568,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
lpfc_cmd->status = pIocbOut->iocb.ulpStatus;
/* pick up SLI4 exchange busy status from HBA */
lpfc_cmd->flags &= ~LPFC_SBUF_XBUSY;
- if (pIocbOut->iocb_flag & LPFC_EXCHANGE_BUSY)
+ if (pIocbOut->cmd_flag & LPFC_EXCHANGE_BUSY)
lpfc_cmd->flags |= LPFC_SBUF_XBUSY;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
@@ -4776,7 +4777,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
* wake up the thread.
*/
spin_lock(&lpfc_cmd->buf_lock);
- lpfc_cmd->cur_iocbq.iocb_flag &= ~LPFC_DRIVER_ABORTED;
+ lpfc_cmd->cur_iocbq.cmd_flag &= ~LPFC_DRIVER_ABORTED;
if (lpfc_cmd->waitq)
wake_up(lpfc_cmd->waitq);
spin_unlock(&lpfc_cmd->buf_lock);
@@ -4854,8 +4855,8 @@ static int lpfc_scsi_prep_cmnd_buf_s3(struct lpfc_vport *vport,
piocbq->iocb.ulpClass = (pnode->nlp_fcp_info & 0x0f);
piocbq->context1 = lpfc_cmd;
- if (!piocbq->iocb_cmpl)
- piocbq->iocb_cmpl = lpfc_scsi_cmd_iocb_cmpl;
+ if (!piocbq->cmd_cmpl)
+ piocbq->cmd_cmpl = lpfc_scsi_cmd_iocb_cmpl;
piocbq->iocb.ulpTimeout = tmo;
piocbq->vport = vport;
return 0;
@@ -4968,7 +4969,7 @@ static int lpfc_scsi_prep_cmnd_buf_s4(struct lpfc_vport *vport,
pwqeq->vport = vport;
pwqeq->context1 = lpfc_cmd;
pwqeq->hba_wqidx = lpfc_cmd->hdwq_no;
- pwqeq->wqe_cmpl = lpfc_fcp_io_cmd_wqe_cmpl;
+ pwqeq->cmd_cmpl = lpfc_fcp_io_cmd_wqe_cmpl;
return 0;
}
@@ -5690,7 +5691,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->rdata = rdata;
lpfc_cmd->ndlp = ndlp;
- lpfc_cmd->cur_iocbq.iocb_cmpl = NULL;
+ lpfc_cmd->cur_iocbq.cmd_cmpl = NULL;
cmnd->host_scribble = (unsigned char *)lpfc_cmd;
err = lpfc_scsi_prep_cmnd(vport, lpfc_cmd, ndlp);
@@ -5747,7 +5748,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
(union lpfc_vmid_io_tag *)
&lpfc_cmd->cur_iocbq.vmid_tag);
if (!err)
- lpfc_cmd->cur_iocbq.iocb_flag |= LPFC_IO_VMID;
+ lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_VMID;
}
}
@@ -5935,7 +5936,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
spin_lock(&pring_s4->ring_lock);
}
/* the command is in process of being cancelled */
- if (!(iocb->iocb_flag & LPFC_IO_ON_TXCMPLQ)) {
+ if (!(iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ)) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
"3169 SCSI Layer abort requested I/O has been "
"cancelled by LLD.\n");
@@ -5958,7 +5959,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
BUG_ON(iocb->context1 != lpfc_cmd);
/* abort issued in recovery is still in progress */
- if (iocb->iocb_flag & LPFC_DRIVER_ABORTED) {
+ if (iocb->cmd_flag & LPFC_DRIVER_ABORTED) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
"3389 SCSI Layer I/O Abort Request is pending\n");
if (phba->sli_rev == LPFC_SLI_REV4)
@@ -5999,7 +6000,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
wait_for_cmpl:
/*
- * iocb_flag is set to LPFC_DRIVER_ABORTED before we wait
+ * cmd_flag is set to LPFC_DRIVER_ABORTED before we wait
* for abort to complete.
*/
wait_event_timeout(waitq,
@@ -6187,14 +6188,14 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
lpfc_release_scsi_buf(phba, lpfc_cmd);
return FAILED;
}
- iocbq->iocb_cmpl = lpfc_tskmgmt_def_cmpl;
+ iocbq->cmd_cmpl = lpfc_tskmgmt_def_cmpl;
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"0702 Issue %s to TGT %d LUN %llu "
"rpi x%x nlp_flag x%x Data: x%x x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd), tgt_id, lun_id,
pnode->nlp_rpi, pnode->nlp_flag, iocbq->sli4_xritag,
- iocbq->iocb_flag);
+ iocbq->cmd_flag);
status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -6204,12 +6205,12 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
iocbqrsp->iocb.ulpStatus != IOSTAT_FCP_RSP_ERROR)
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0727 TMF %s to TGT %d LUN %llu "
- "failed (%d, %d) iocb_flag x%x\n",
+ "failed (%d, %d) cmd_flag x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd),
tgt_id, lun_id,
iocbqrsp->iocb.ulpStatus,
iocbqrsp->iocb.un.ulpWord[4],
- iocbq->iocb_flag);
+ iocbq->cmd_flag);
/* if ulpStatus != IOCB_SUCCESS, then status == IOCB_SUCCESS */
if (status == IOCB_SUCCESS) {
if (iocbqrsp->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0024c0e0afd3..faca9c68399f 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1254,21 +1254,21 @@ __lpfc_sli_get_els_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq)
struct lpfc_sli_ring *pring = NULL;
int found = 0;
- if (piocbq->iocb_flag & LPFC_IO_NVME_LS)
+ if (piocbq->cmd_flag & LPFC_IO_NVME_LS)
pring = phba->sli4_hba.nvmels_wq->pring;
else
pring = lpfc_phba_elsring(phba);
lockdep_assert_held(&pring->ring_lock);
- if (piocbq->iocb_flag & LPFC_IO_FCP) {
+ if (piocbq->cmd_flag & LPFC_IO_FCP) {
lpfc_cmd = (struct lpfc_io_buf *) piocbq->context1;
ndlp = lpfc_cmd->rdata->pnode;
} else if ((piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) &&
- !(piocbq->iocb_flag & LPFC_IO_LIBDFC)) {
+ !(piocbq->cmd_flag & LPFC_IO_LIBDFC)) {
ndlp = piocbq->context_un.ndlp;
- } else if (piocbq->iocb_flag & LPFC_IO_LIBDFC) {
- if (piocbq->iocb_flag & LPFC_IO_LOOPBACK)
+ } else if (piocbq->cmd_flag & LPFC_IO_LIBDFC) {
+ if (piocbq->cmd_flag & LPFC_IO_LOOPBACK)
ndlp = NULL;
else
ndlp = piocbq->context_un.ndlp;
@@ -1391,7 +1391,7 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
if (sglq) {
- if (iocbq->iocb_flag & LPFC_IO_NVMET) {
+ if (iocbq->cmd_flag & LPFC_IO_NVMET) {
spin_lock_irqsave(&phba->sli4_hba.sgl_list_lock,
iflag);
sglq->state = SGL_FREED;
@@ -1403,7 +1403,7 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
goto out;
}
- if ((iocbq->iocb_flag & LPFC_EXCHANGE_BUSY) &&
+ if ((iocbq->cmd_flag & LPFC_EXCHANGE_BUSY) &&
(!(unlikely(pci_channel_offline(phba->pcidev)))) &&
sglq->state != SGL_XRI_ABORTED) {
spin_lock_irqsave(&phba->sli4_hba.sgl_list_lock,
@@ -1440,7 +1440,7 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
memset((char *)iocbq + start_clean, 0, sizeof(*iocbq) - start_clean);
iocbq->sli4_lxritag = NO_XRI;
iocbq->sli4_xritag = NO_XRI;
- iocbq->iocb_flag &= ~(LPFC_IO_NVME | LPFC_IO_NVMET | LPFC_IO_CMF |
+ iocbq->cmd_flag &= ~(LPFC_IO_NVME | LPFC_IO_NVMET | LPFC_IO_CMF |
LPFC_IO_NVME_LS);
list_add_tail(&iocbq->list, &phba->lpfc_iocb_list);
}
@@ -1530,17 +1530,17 @@ lpfc_sli_cancel_iocbs(struct lpfc_hba *phba, struct list_head *iocblist,
while (!list_empty(iocblist)) {
list_remove_head(iocblist, piocb, struct lpfc_iocbq, list);
- if (piocb->wqe_cmpl) {
- if (piocb->iocb_flag & LPFC_IO_NVME)
+ if (piocb->cmd_cmpl) {
+ if (piocb->cmd_flag & LPFC_IO_NVME)
lpfc_nvme_cancel_iocb(phba, piocb,
ulpstatus, ulpWord4);
else
lpfc_sli_release_iocbq(phba, piocb);
- } else if (piocb->iocb_cmpl) {
+ } else if (piocb->cmd_cmpl) {
piocb->iocb.ulpStatus = ulpstatus;
piocb->iocb.un.ulpWord[4] = ulpWord4;
- (piocb->iocb_cmpl) (phba, piocb, piocb);
+ (piocb->cmd_cmpl) (phba, piocb, piocb);
} else {
lpfc_sli_release_iocbq(phba, piocb);
}
@@ -1732,7 +1732,7 @@ lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
BUG_ON(!piocb);
list_add_tail(&piocb->list, &pring->txcmplq);
- piocb->iocb_flag |= LPFC_IO_ON_TXCMPLQ;
+ piocb->cmd_flag |= LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt++;
if ((unlikely(pring->ringno == LPFC_ELS_RING)) &&
@@ -1773,7 +1773,7 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
* lpfc_cmf_sync_cmpl - Process a CMF_SYNC_WQE cmpl
* @phba: Pointer to HBA context object.
* @cmdiocb: Pointer to driver command iocb object.
- * @cmf_cmpl: Pointer to completed WCQE.
+ * @rspiocb: Pointer to driver response iocb object.
*
* This routine will inform the driver of any BW adjustments we need
* to make. These changes will be picked up during the next CMF
@@ -1782,10 +1782,11 @@ lpfc_sli_ringtx_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
**/
static void
lpfc_cmf_sync_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
- struct lpfc_wcqe_complete *cmf_cmpl)
+ struct lpfc_iocbq *rspiocb)
{
union lpfc_wqe128 *wqe;
uint32_t status, info;
+ struct lpfc_wcqe_complete *wcqe = &rspiocb->wcqe_cmpl;
uint64_t bw, bwdif, slop;
uint64_t pcent, bwpcent;
int asig, afpin, sigcnt, fpincnt;
@@ -1793,22 +1794,22 @@ lpfc_cmf_sync_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
char *s;
/* First check for error */
- status = bf_get(lpfc_wcqe_c_status, cmf_cmpl);
+ status = bf_get(lpfc_wcqe_c_status, wcqe);
if (status) {
lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
"6211 CMF_SYNC_WQE Error "
"req_tag x%x status x%x hwstatus x%x "
"tdatap x%x parm x%x\n",
- bf_get(lpfc_wcqe_c_request_tag, cmf_cmpl),
- bf_get(lpfc_wcqe_c_status, cmf_cmpl),
- bf_get(lpfc_wcqe_c_hw_status, cmf_cmpl),
- cmf_cmpl->total_data_placed,
- cmf_cmpl->parameter);
+ bf_get(lpfc_wcqe_c_request_tag, wcqe),
+ bf_get(lpfc_wcqe_c_status, wcqe),
+ bf_get(lpfc_wcqe_c_hw_status, wcqe),
+ wcqe->total_data_placed,
+ wcqe->parameter);
goto out;
}
/* Gather congestion information on a successful cmpl */
- info = cmf_cmpl->parameter;
+ info = wcqe->parameter;
phba->cmf_active_info = info;
/* See if firmware info count is valid or has changed */
@@ -1817,15 +1818,15 @@ lpfc_cmf_sync_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
else
phba->cmf_info_per_interval = info;
- tdp = bf_get(lpfc_wcqe_c_cmf_bw, cmf_cmpl);
- cg = bf_get(lpfc_wcqe_c_cmf_cg, cmf_cmpl);
+ tdp = bf_get(lpfc_wcqe_c_cmf_bw, wcqe);
+ cg = bf_get(lpfc_wcqe_c_cmf_cg, wcqe);
/* Get BW requirement from firmware */
bw = (uint64_t)tdp * LPFC_CMF_BLK_SIZE;
if (!bw) {
lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
"6212 CMF_SYNC_WQE x%x: NULL bw\n",
- bf_get(lpfc_wcqe_c_request_tag, cmf_cmpl));
+ bf_get(lpfc_wcqe_c_request_tag, wcqe));
goto out;
}
@@ -1999,14 +2000,13 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total)
bf_set(cmf_sync_cqid, &wqe->cmf_sync, LPFC_WQE_CQ_ID_DEFAULT);
sync_buf->vport = phba->pport;
- sync_buf->wqe_cmpl = lpfc_cmf_sync_cmpl;
- sync_buf->iocb_cmpl = NULL;
+ sync_buf->cmd_cmpl = lpfc_cmf_sync_cmpl;
sync_buf->context1 = NULL;
sync_buf->context2 = NULL;
sync_buf->context3 = NULL;
sync_buf->sli4_xritag = NO_XRI;
- sync_buf->iocb_flag |= LPFC_IO_CMF;
+ sync_buf->cmd_flag |= LPFC_IO_CMF;
ret_val = lpfc_sli4_issue_wqe(phba, &phba->sli4_hba.hdwq[0], sync_buf);
if (ret_val) {
lpfc_printf_log(phba, KERN_INFO, LOG_CGN_MGMT,
@@ -2175,7 +2175,7 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/*
* Set up an iotag
*/
- nextiocb->iocb.ulpIoTag = (nextiocb->iocb_cmpl) ? nextiocb->iotag : 0;
+ nextiocb->iocb.ulpIoTag = (nextiocb->cmd_cmpl) ? nextiocb->iotag : 0;
if (pring->ringno == LPFC_ELS_RING) {
@@ -2196,9 +2196,9 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/*
* If there is no completion routine to call, we can release the
* IOCB buffer back right now. For IOCBs, like QUE_RING_BUF,
- * that have no rsp ring completion, iocb_cmpl MUST be NULL.
+ * that have no rsp ring completion, cmd_cmpl MUST be NULL.
*/
- if (nextiocb->iocb_cmpl)
+ if (nextiocb->cmd_cmpl)
lpfc_sli_ringtxcmpl_put(phba, pring, nextiocb);
else
__lpfc_sli_release_iocbq(phba, nextiocb);
@@ -3566,10 +3566,10 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
- if (cmd_iocb->iocb_flag & LPFC_IO_ON_TXCMPLQ) {
+ if (cmd_iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ) {
/* remove from txcmpl queue list */
list_del_init(&cmd_iocb->list);
- cmd_iocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
@@ -3613,10 +3613,10 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
spin_lock_irqsave(temp_lock, iflag);
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
- if (cmd_iocb->iocb_flag & LPFC_IO_ON_TXCMPLQ) {
+ if (cmd_iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ) {
/* remove from txcmpl queue list */
list_del_init(&cmd_iocb->list);
- cmd_iocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
@@ -3626,9 +3626,9 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
spin_unlock_irqrestore(temp_lock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"0372 iotag x%x lookup error: max iotag (x%x) "
- "iocb_flag x%x\n",
+ "cmd_flag x%x\n",
iotag, phba->sli.last_iotag,
- cmd_iocb ? cmd_iocb->iocb_flag : 0xffff);
+ cmd_iocb ? cmd_iocb->cmd_flag : 0xffff);
return NULL;
}
@@ -3659,7 +3659,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring, saveq);
if (cmdiocbp) {
- if (cmdiocbp->iocb_cmpl) {
+ if (cmdiocbp->cmd_cmpl) {
/*
* If an ELS command failed send an event to mgmt
* application.
@@ -3677,11 +3677,11 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
if (pring->ringno == LPFC_ELS_RING) {
if ((phba->sli_rev < LPFC_SLI_REV4) &&
- (cmdiocbp->iocb_flag &
+ (cmdiocbp->cmd_flag &
LPFC_DRIVER_ABORTED)) {
spin_lock_irqsave(&phba->hbalock,
iflag);
- cmdiocbp->iocb_flag &=
+ cmdiocbp->cmd_flag &=
~LPFC_DRIVER_ABORTED;
spin_unlock_irqrestore(&phba->hbalock,
iflag);
@@ -3696,12 +3696,12 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
spin_lock_irqsave(&phba->hbalock,
iflag);
- saveq->iocb_flag |= LPFC_DELAY_MEM_FREE;
+ saveq->cmd_flag |= LPFC_DELAY_MEM_FREE;
spin_unlock_irqrestore(&phba->hbalock,
iflag);
}
if (phba->sli_rev == LPFC_SLI_REV4) {
- if (saveq->iocb_flag &
+ if (saveq->cmd_flag &
LPFC_EXCHANGE_BUSY) {
/* Set cmdiocb flag for the
* exchange busy so sgl (xri)
@@ -3711,12 +3711,12 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
spin_lock_irqsave(
&phba->hbalock, iflag);
- cmdiocbp->iocb_flag |=
+ cmdiocbp->cmd_flag |=
LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
}
- if (cmdiocbp->iocb_flag &
+ if (cmdiocbp->cmd_flag &
LPFC_DRIVER_ABORTED) {
/*
* Clear LPFC_DRIVER_ABORTED
@@ -3725,7 +3725,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
spin_lock_irqsave(
&phba->hbalock, iflag);
- cmdiocbp->iocb_flag &=
+ cmdiocbp->cmd_flag &=
~LPFC_DRIVER_ABORTED;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
@@ -3745,14 +3745,14 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
IOERR_SLI_ABORTED;
spin_lock_irqsave(
&phba->hbalock, iflag);
- saveq->iocb_flag |=
+ saveq->cmd_flag |=
LPFC_DELAY_MEM_FREE;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
}
}
}
- (cmdiocbp->iocb_cmpl) (phba, cmdiocbp, saveq);
+ (cmdiocbp->cmd_cmpl) (phba, cmdiocbp, saveq);
} else
lpfc_sli_release_iocbq(phba, cmdiocbp);
} else {
@@ -3994,11 +3994,11 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
spin_lock_irqsave(&phba->hbalock, iflag);
if (unlikely(!cmdiocbq))
break;
- if (cmdiocbq->iocb_flag & LPFC_DRIVER_ABORTED)
- cmdiocbq->iocb_flag &= ~LPFC_DRIVER_ABORTED;
- if (cmdiocbq->iocb_cmpl) {
+ if (cmdiocbq->cmd_flag & LPFC_DRIVER_ABORTED)
+ cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
+ if (cmdiocbq->cmd_cmpl) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- (cmdiocbq->iocb_cmpl)(phba, cmdiocbq,
+ (cmdiocbq->cmd_cmpl)(phba, cmdiocbq,
&rspiocbq);
spin_lock_irqsave(&phba->hbalock, iflag);
}
@@ -4193,10 +4193,10 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
if (cmdiocbp) {
/* Call the specified completion routine */
- if (cmdiocbp->iocb_cmpl) {
+ if (cmdiocbp->cmd_cmpl) {
spin_unlock_irqrestore(&phba->hbalock,
iflag);
- (cmdiocbp->iocb_cmpl)(phba, cmdiocbp,
+ (cmdiocbp->cmd_cmpl)(phba, cmdiocbp,
saveq);
spin_lock_irqsave(&phba->hbalock,
iflag);
@@ -4575,7 +4575,7 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba)
list_splice_init(&pring->txq, &txq);
list_for_each_entry_safe(piocb, next_iocb,
&pring->txcmplq, list)
- piocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ piocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
/* Retrieve everything on the txcmplq */
list_splice_init(&pring->txcmplq, &txcmplq);
pring->txq_cnt = 0;
@@ -4601,7 +4601,7 @@ lpfc_sli_flush_io_rings(struct lpfc_hba *phba)
list_splice_init(&pring->txq, &txq);
list_for_each_entry_safe(piocb, next_iocb,
&pring->txcmplq, list)
- piocb->iocb_flag &= ~LPFC_IO_ON_TXCMPLQ;
+ piocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
/* Retrieve everything on the txcmplq */
list_splice_init(&pring->txcmplq, &txcmplq);
pring->txq_cnt = 0;
@@ -10117,7 +10117,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
lockdep_assert_held(&phba->hbalock);
- if (piocb->iocb_cmpl && (!piocb->vport) &&
+ if (piocb->cmd_cmpl && (!piocb->vport) &&
(piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) &&
(piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -10169,10 +10169,10 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
case CMD_QUE_RING_BUF64_CN:
/*
* For IOCBs, like QUE_RING_BUF, that have no rsp ring
- * completion, iocb_cmpl MUST be 0.
+ * completion, cmd_cmpl MUST be 0.
*/
- if (piocb->iocb_cmpl)
- piocb->iocb_cmpl = NULL;
+ if (piocb->cmd_cmpl)
+ piocb->cmd_cmpl = NULL;
fallthrough;
case CMD_CREATE_XRI_CR:
case CMD_CLOSE_XRI_CN:
@@ -10363,9 +10363,9 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
fip = phba->hba_flag & HBA_FIP_SUPPORT;
/* The fcp commands will set command type */
- if (iocbq->iocb_flag & LPFC_IO_FCP)
+ if (iocbq->cmd_flag & LPFC_IO_FCP)
command_type = FCP_COMMAND;
- else if (fip && (iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK))
+ else if (fip && (iocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK))
command_type = ELS_COMMAND_FIP;
else
command_type = ELS_COMMAND_NON_FIP;
@@ -10410,7 +10410,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
switch (iocbq->iocb.ulpCommand) {
case CMD_ELS_REQUEST64_CR:
- if (iocbq->iocb_flag & LPFC_IO_LIBDFC)
+ if (iocbq->cmd_flag & LPFC_IO_LIBDFC)
ndlp = iocbq->context_un.ndlp;
else
ndlp = (struct lpfc_nodelist *)iocbq->context1;
@@ -10437,7 +10437,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
bf_set(wqe_pu, &wqe->els_req.wqe_com, 0);
/* CCP CCPE PV PRI in word10 were set in the memcpy */
if (command_type == ELS_COMMAND_FIP)
- els_id = ((iocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK)
+ els_id = ((iocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK)
>> LPFC_FIP_ELS_ID_SHIFT);
pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
iocbq->context2)->virt);
@@ -10539,7 +10539,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
LPFC_WQE_LENLOC_WORD4);
bf_set(wqe_pu, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpPU);
bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 1);
- if (iocbq->iocb_flag & LPFC_IO_OAS) {
+ if (iocbq->cmd_flag & LPFC_IO_OAS) {
bf_set(wqe_oas, &wqe->fcp_iwrite.wqe_com, 1);
bf_set(wqe_ccpe, &wqe->fcp_iwrite.wqe_com, 1);
if (iocbq->priority) {
@@ -10603,7 +10603,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
LPFC_WQE_LENLOC_WORD4);
bf_set(wqe_pu, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpPU);
bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 1);
- if (iocbq->iocb_flag & LPFC_IO_OAS) {
+ if (iocbq->cmd_flag & LPFC_IO_OAS) {
bf_set(wqe_oas, &wqe->fcp_iread.wqe_com, 1);
bf_set(wqe_ccpe, &wqe->fcp_iread.wqe_com, 1);
if (iocbq->priority) {
@@ -10666,7 +10666,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
LPFC_WQE_LENLOC_NONE);
bf_set(wqe_erp, &wqe->fcp_icmd.wqe_com,
iocbq->iocb.ulpFCP2Rcvy);
- if (iocbq->iocb_flag & LPFC_IO_OAS) {
+ if (iocbq->cmd_flag & LPFC_IO_OAS) {
bf_set(wqe_oas, &wqe->fcp_icmd.wqe_com, 1);
bf_set(wqe_ccpe, &wqe->fcp_icmd.wqe_com, 1);
if (iocbq->priority) {
@@ -10800,7 +10800,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
abrt_iotag = iocbq->iocb.un.acxri.abortContextTag;
if (abrt_iotag != 0 && abrt_iotag <= phba->sli.last_iotag) {
abrtiocbq = phba->sli.iocbq_lookup[abrt_iotag];
- fip = abrtiocbq->iocb_flag & LPFC_FIP_ELS_ID_MASK;
+ fip = abrtiocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK;
} else
fip = 0;
@@ -10909,13 +10909,13 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
return IOCB_ERROR;
}
- if (iocbq->iocb_flag & LPFC_IO_DIF_PASS)
+ if (iocbq->cmd_flag & LPFC_IO_DIF_PASS)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_PASSTHRU);
- else if (iocbq->iocb_flag & LPFC_IO_DIF_STRIP)
+ else if (iocbq->cmd_flag & LPFC_IO_DIF_STRIP)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_STRIP);
- else if (iocbq->iocb_flag & LPFC_IO_DIF_INSERT)
+ else if (iocbq->cmd_flag & LPFC_IO_DIF_INSERT)
bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_INSERT);
- iocbq->iocb_flag &= ~(LPFC_IO_DIF_PASS | LPFC_IO_DIF_STRIP |
+ iocbq->cmd_flag &= ~(LPFC_IO_DIF_PASS | LPFC_IO_DIF_STRIP |
LPFC_IO_DIF_INSERT);
bf_set(wqe_xri_tag, &wqe->generic.wqe_com, xritag);
bf_set(wqe_reqtag, &wqe->generic.wqe_com, iocbq->iotag);
@@ -11014,7 +11014,7 @@ __lpfc_sli_issue_fcp_io_s4(struct lpfc_hba *phba, uint32_t ring_number,
}
/* add the VMID tags as per switch response */
- if (unlikely(piocb->iocb_flag & LPFC_IO_VMID)) {
+ if (unlikely(piocb->cmd_flag & LPFC_IO_VMID)) {
if (phba->pport->vmid_priority_tagging) {
bf_set(wqe_ccpe, &wqe->fcp_iwrite.wqe_com, 1);
bf_set(wqe_ccp, &wqe->fcp_iwrite.wqe_com,
@@ -11053,8 +11053,8 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
struct lpfc_sli_ring *pring;
/* Get the WQ */
- if ((piocb->iocb_flag & LPFC_IO_FCP) ||
- (piocb->iocb_flag & LPFC_USE_FCPWQIDX)) {
+ if ((piocb->cmd_flag & LPFC_IO_FCP) ||
+ (piocb->cmd_flag & LPFC_USE_FCPWQIDX)) {
wq = phba->sli4_hba.hdwq[piocb->hba_wqidx].io_wq;
} else {
wq = phba->sli4_hba.els_wq;
@@ -11095,7 +11095,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
}
}
}
- } else if (piocb->iocb_flag & LPFC_IO_FCP) {
+ } else if (piocb->cmd_flag & LPFC_IO_FCP) {
/* These IO's already have an XRI and a mapped sgl. */
sglq = NULL;
}
@@ -11212,14 +11212,14 @@ lpfc_sli4_calc_ring(struct lpfc_hba *phba, struct lpfc_iocbq *piocb)
{
struct lpfc_io_buf *lpfc_cmd;
- if (piocb->iocb_flag & (LPFC_IO_FCP | LPFC_USE_FCPWQIDX)) {
+ if (piocb->cmd_flag & (LPFC_IO_FCP | LPFC_USE_FCPWQIDX)) {
if (unlikely(!phba->sli4_hba.hdwq))
return NULL;
/*
* for abort iocb hba_wqidx should already
* be setup based on what work queue we used.
*/
- if (!(piocb->iocb_flag & LPFC_USE_FCPWQIDX)) {
+ if (!(piocb->cmd_flag & LPFC_USE_FCPWQIDX)) {
lpfc_cmd = (struct lpfc_io_buf *)piocb->context1;
piocb->hba_wqidx = lpfc_cmd->hdwq_no;
}
@@ -12361,14 +12361,14 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
icmd = &cmdiocb->iocb;
if (icmd->ulpCommand == CMD_ABORT_XRI_CN ||
icmd->ulpCommand == CMD_CLOSE_XRI_CN ||
- cmdiocb->iocb_flag & LPFC_DRIVER_ABORTED)
+ cmdiocb->cmd_flag & LPFC_DRIVER_ABORTED)
return IOCB_ABORTING;
if (!pring) {
- if (cmdiocb->iocb_flag & LPFC_IO_FABRIC)
- cmdiocb->fabric_iocb_cmpl = lpfc_ignore_els_cmpl;
+ if (cmdiocb->cmd_flag & LPFC_IO_FABRIC)
+ cmdiocb->fabric_cmd_cmpl = lpfc_ignore_els_cmpl;
else
- cmdiocb->iocb_cmpl = lpfc_ignore_els_cmpl;
+ cmdiocb->cmd_cmpl = lpfc_ignore_els_cmpl;
return retval;
}
@@ -12378,10 +12378,10 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
if ((vport->load_flag & FC_UNLOADING) &&
pring->ringno == LPFC_ELS_RING) {
- if (cmdiocb->iocb_flag & LPFC_IO_FABRIC)
- cmdiocb->fabric_iocb_cmpl = lpfc_ignore_els_cmpl;
+ if (cmdiocb->cmd_flag & LPFC_IO_FABRIC)
+ cmdiocb->fabric_cmd_cmpl = lpfc_ignore_els_cmpl;
else
- cmdiocb->iocb_cmpl = lpfc_ignore_els_cmpl;
+ cmdiocb->cmd_cmpl = lpfc_ignore_els_cmpl;
return retval;
}
@@ -12393,7 +12393,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* This signals the response to set the correct status
* before calling the completion handler
*/
- cmdiocb->iocb_flag |= LPFC_DRIVER_ABORTED;
+ cmdiocb->cmd_flag |= LPFC_DRIVER_ABORTED;
iabt = &abtsiocbp->iocb;
iabt->un.acxri.abortType = ABORT_TYPE_ABTS;
@@ -12414,10 +12414,10 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocbp->hba_wqidx = cmdiocb->hba_wqidx;
- if (cmdiocb->iocb_flag & LPFC_IO_FCP)
- abtsiocbp->iocb_flag |= (LPFC_IO_FCP | LPFC_USE_FCPWQIDX);
- if (cmdiocb->iocb_flag & LPFC_IO_FOF)
- abtsiocbp->iocb_flag |= LPFC_IO_FOF;
+ if (cmdiocb->cmd_flag & LPFC_IO_FCP)
+ abtsiocbp->cmd_flag |= (LPFC_IO_FCP | LPFC_USE_FCPWQIDX);
+ if (cmdiocb->cmd_flag & LPFC_IO_FOF)
+ abtsiocbp->cmd_flag |= LPFC_IO_FOF;
if (phba->link_state < LPFC_LINK_UP ||
(phba->sli_rev == LPFC_SLI_REV4 &&
@@ -12427,9 +12427,9 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
iabt->ulpCommand = CMD_ABORT_XRI_CN;
if (cmpl)
- abtsiocbp->iocb_cmpl = cmpl;
+ abtsiocbp->cmd_cmpl = cmpl;
else
- abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
+ abtsiocbp->cmd_cmpl = lpfc_sli_abort_els_cmpl;
abtsiocbp->vport = vport;
if (phba->sli_rev == LPFC_SLI_REV4) {
@@ -12456,7 +12456,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
abtsiocbp->iotag, retval);
if (retval) {
- cmdiocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
+ cmdiocb->cmd_flag &= ~LPFC_DRIVER_ABORTED;
__lpfc_sli_release_iocbq(phba, abtsiocbp);
}
@@ -12524,9 +12524,9 @@ lpfc_sli_validate_fcp_iocb_for_abort(struct lpfc_iocbq *iocbq,
* can't be premarked as driver aborted, nor be an ABORT iocb itself
*/
icmd = &iocbq->iocb;
- if (!(iocbq->iocb_flag & LPFC_IO_FCP) ||
- !(iocbq->iocb_flag & LPFC_IO_ON_TXCMPLQ) ||
- (iocbq->iocb_flag & LPFC_DRIVER_ABORTED) ||
+ if (!(iocbq->cmd_flag & LPFC_IO_FCP) ||
+ !(iocbq->cmd_flag & LPFC_IO_ON_TXCMPLQ) ||
+ (iocbq->cmd_flag & LPFC_DRIVER_ABORTED) ||
(icmd->ulpCommand == CMD_ABORT_XRI_CN ||
icmd->ulpCommand == CMD_CLOSE_XRI_CN))
return -EINVAL;
@@ -12630,8 +12630,8 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
if (!iocbq || iocbq->vport != vport)
continue;
- if (!(iocbq->iocb_flag & LPFC_IO_FCP) ||
- !(iocbq->iocb_flag & LPFC_IO_ON_TXCMPLQ))
+ if (!(iocbq->cmd_flag & LPFC_IO_FCP) ||
+ !(iocbq->cmd_flag & LPFC_IO_ON_TXCMPLQ))
continue;
/* Include counting outstanding aborts */
@@ -12857,8 +12857,8 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
* If the iocbq is already being aborted, don't take a second
* action, but do count it.
*/
- if ((iocbq->iocb_flag & LPFC_DRIVER_ABORTED) ||
- !(iocbq->iocb_flag & LPFC_IO_ON_TXCMPLQ)) {
+ if ((iocbq->cmd_flag & LPFC_DRIVER_ABORTED) ||
+ !(iocbq->cmd_flag & LPFC_IO_ON_TXCMPLQ)) {
if (phba->sli_rev == LPFC_SLI_REV4)
spin_unlock(&pring_s4->ring_lock);
spin_unlock(&lpfc_cmd->buf_lock);
@@ -12888,10 +12888,10 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocbq->hba_wqidx = iocbq->hba_wqidx;
- if (iocbq->iocb_flag & LPFC_IO_FCP)
- abtsiocbq->iocb_flag |= LPFC_USE_FCPWQIDX;
- if (iocbq->iocb_flag & LPFC_IO_FOF)
- abtsiocbq->iocb_flag |= LPFC_IO_FOF;
+ if (iocbq->cmd_flag & LPFC_IO_FCP)
+ abtsiocbq->cmd_flag |= LPFC_USE_FCPWQIDX;
+ if (iocbq->cmd_flag & LPFC_IO_FOF)
+ abtsiocbq->cmd_flag |= LPFC_IO_FOF;
ndlp = lpfc_cmd->rdata->pnode;
@@ -12902,13 +12902,13 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
abtsiocbq->iocb.ulpCommand = CMD_CLOSE_XRI_CN;
/* Setup callback routine and issue the command. */
- abtsiocbq->iocb_cmpl = lpfc_sli_abort_fcp_cmpl;
+ abtsiocbq->cmd_cmpl = lpfc_sli_abort_fcp_cmpl;
/*
* Indicate the IO is being aborted by the driver and set
* the caller's flag into the aborted IO.
*/
- iocbq->iocb_flag |= LPFC_DRIVER_ABORTED;
+ iocbq->cmd_flag |= LPFC_DRIVER_ABORTED;
if (phba->sli_rev == LPFC_SLI_REV4) {
ret_val = __lpfc_sli_issue_iocb(phba, pring_s4->ringno,
@@ -12957,7 +12957,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
struct lpfc_io_buf *lpfc_cmd;
spin_lock_irqsave(&phba->hbalock, iflags);
- if (cmdiocbq->iocb_flag & LPFC_IO_WAKE_TMO) {
+ if (cmdiocbq->cmd_flag & LPFC_IO_WAKE_TMO) {
/*
* A time out has occurred for the iocb. If a time out
@@ -12966,26 +12966,26 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
*/
spin_unlock_irqrestore(&phba->hbalock, iflags);
- cmdiocbq->iocb_cmpl = cmdiocbq->wait_iocb_cmpl;
- cmdiocbq->wait_iocb_cmpl = NULL;
- if (cmdiocbq->iocb_cmpl)
- (cmdiocbq->iocb_cmpl)(phba, cmdiocbq, NULL);
+ cmdiocbq->cmd_cmpl = cmdiocbq->wait_cmd_cmpl;
+ cmdiocbq->wait_cmd_cmpl = NULL;
+ if (cmdiocbq->cmd_cmpl)
+ (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, NULL);
else
lpfc_sli_release_iocbq(phba, cmdiocbq);
return;
}
- cmdiocbq->iocb_flag |= LPFC_IO_WAKE;
+ cmdiocbq->cmd_flag |= LPFC_IO_WAKE;
if (cmdiocbq->context2 && rspiocbq)
memcpy(&((struct lpfc_iocbq *)cmdiocbq->context2)->iocb,
&rspiocbq->iocb, sizeof(IOCB_t));
/* Set the exchange busy flag for task management commands */
- if ((cmdiocbq->iocb_flag & LPFC_IO_FCP) &&
- !(cmdiocbq->iocb_flag & LPFC_IO_LIBDFC)) {
+ if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
+ !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
lpfc_cmd = container_of(cmdiocbq, struct lpfc_io_buf,
cur_iocbq);
- if (rspiocbq && (rspiocbq->iocb_flag & LPFC_EXCHANGE_BUSY))
+ if (rspiocbq && (rspiocbq->cmd_flag & LPFC_EXCHANGE_BUSY))
lpfc_cmd->flags |= LPFC_SBUF_XBUSY;
else
lpfc_cmd->flags &= ~LPFC_SBUF_XBUSY;
@@ -13004,7 +13004,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
* @piocbq: Pointer to command iocb.
* @flag: Flag to test.
*
- * This routine grabs the hbalock and then test the iocb_flag to
+ * This routine grabs the hbalock and then test the cmd_flag to
* see if the passed in flag is set.
* Returns:
* 1 if flag is set.
@@ -13018,7 +13018,7 @@ lpfc_chk_iocb_flg(struct lpfc_hba *phba,
int ret;
spin_lock_irqsave(&phba->hbalock, iflags);
- ret = piocbq->iocb_flag & flag;
+ ret = piocbq->cmd_flag & flag;
spin_unlock_irqrestore(&phba->hbalock, iflags);
return ret;
@@ -13033,14 +13033,14 @@ lpfc_chk_iocb_flg(struct lpfc_hba *phba,
* @timeout: Timeout in number of seconds.
*
* This function issues the iocb to firmware and waits for the
- * iocb to complete. The iocb_cmpl field of the shall be used
+ * iocb to complete. The cmd_cmpl field of the shall be used
* to handle iocbs which time out. If the field is NULL, the
* function shall free the iocbq structure. If more clean up is
* needed, the caller is expected to provide a completion function
* that will provide the needed clean up. If the iocb command is
* not completed within timeout seconds, the function will either
- * free the iocbq structure (if iocb_cmpl == NULL) or execute the
- * completion function set in the iocb_cmpl field and then return
+ * free the iocbq structure (if cmd_cmpl == NULL) or execute the
+ * completion function set in the cmd_cmpl field and then return
* a status of IOCB_TIMEDOUT. The caller should not free the iocb
* resources if this function returns IOCB_TIMEDOUT.
* The function waits for the iocb completion using an
@@ -13052,7 +13052,7 @@ lpfc_chk_iocb_flg(struct lpfc_hba *phba,
* This function assumes that the iocb completions occur while
* this function sleep. So, this function cannot be called from
* the thread which process iocb completion for this ring.
- * This function clears the iocb_flag of the iocb object before
+ * This function clears the cmd_flag of the iocb object before
* issuing the iocb and the iocb completion handler sets this
* flag and wakes this thread when the iocb completes.
* The contents of the response iocb will be copied to prspiocbq
@@ -13092,10 +13092,10 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
piocb->context2 = prspiocbq;
}
- piocb->wait_iocb_cmpl = piocb->iocb_cmpl;
- piocb->iocb_cmpl = lpfc_sli_wake_iocb_wait;
+ piocb->wait_cmd_cmpl = piocb->cmd_cmpl;
+ piocb->cmd_cmpl = lpfc_sli_wake_iocb_wait;
piocb->context_un.wait_queue = &done_q;
- piocb->iocb_flag &= ~(LPFC_IO_WAKE | LPFC_IO_WAKE_TMO);
+ piocb->cmd_flag &= ~(LPFC_IO_WAKE | LPFC_IO_WAKE_TMO);
if (phba->cfg_poll & DISABLE_FCP_RING_INT) {
if (lpfc_readl(phba->HCregaddr, &creg_val))
@@ -13113,7 +13113,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
lpfc_chk_iocb_flg(phba, piocb, LPFC_IO_WAKE),
timeout_req);
spin_lock_irqsave(&phba->hbalock, iflags);
- if (!(piocb->iocb_flag & LPFC_IO_WAKE)) {
+ if (!(piocb->cmd_flag & LPFC_IO_WAKE)) {
/*
* IOCB timed out. Inform the wake iocb wait
@@ -13121,7 +13121,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
*/
iocb_completed = false;
- piocb->iocb_flag |= LPFC_IO_WAKE_TMO;
+ piocb->cmd_flag |= LPFC_IO_WAKE_TMO;
}
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (iocb_completed) {
@@ -13176,7 +13176,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
piocb->context2 = NULL;
piocb->context_un.wait_queue = NULL;
- piocb->iocb_cmpl = NULL;
+ piocb->cmd_cmpl = NULL;
return retval;
}
@@ -14145,7 +14145,7 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba,
/* Map WCQE parameters into irspiocb parameters */
status = bf_get(lpfc_wcqe_c_status, wcqe);
pIocbIn->iocb.ulpStatus = (status & LPFC_IOCB_STATUS_MASK);
- if (pIocbOut->iocb_flag & LPFC_IO_FCP)
+ if (pIocbOut->cmd_flag & LPFC_IO_FCP)
if (pIocbIn->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
pIocbIn->iocb.un.fcpi.fcpi_parm =
pIocbOut->iocb.un.fcpi.fcpi_parm -
@@ -14227,7 +14227,7 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba,
/* Pick up HBA exchange busy condition */
if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
spin_lock_irqsave(&phba->hbalock, iflags);
- pIocbIn->iocb_flag |= LPFC_EXCHANGE_BUSY;
+ pIocbIn->cmd_flag |= LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
}
@@ -15078,7 +15078,6 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
{
struct lpfc_sli_ring *pring = cq->pring;
struct lpfc_iocbq *cmdiocbq;
- struct lpfc_iocbq irspiocbq;
unsigned long iflags;
/* Check for response status */
@@ -15117,39 +15116,31 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
cmdiocbq->isr_timestamp = cq->isr_timestamp;
#endif
- if (cmdiocbq->iocb_cmpl == NULL) {
- if (cmdiocbq->wqe_cmpl) {
- /* For FCP the flag is cleared in wqe_cmpl */
- if (!(cmdiocbq->iocb_flag & LPFC_IO_FCP) &&
- cmdiocbq->iocb_flag & LPFC_DRIVER_ABORTED) {
- spin_lock_irqsave(&phba->hbalock, iflags);
- cmdiocbq->iocb_flag &= ~LPFC_DRIVER_ABORTED;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
- }
+ if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ }
- /* Pass the cmd_iocb and the wcqe to the upper layer */
- (cmdiocbq->wqe_cmpl)(phba, cmdiocbq, wcqe);
- return;
+ if (cmdiocbq->cmd_cmpl) {
+ /* For FCP the flag is cleared in cmd_cmpl */
+ if (!(cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
+ cmdiocbq->cmd_flag & LPFC_DRIVER_ABORTED) {
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
}
+
+ /* Pass the cmd_iocb and the wcqe to the upper layer */
+ memcpy(&cmdiocbq->wcqe_cmpl, wcqe,
+ sizeof(struct lpfc_wcqe_complete));
+ (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, cmdiocbq);
+ } else {
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0375 FCP cmdiocb not callback function "
"iotag: (%d)\n",
bf_get(lpfc_wcqe_c_request_tag, wcqe));
- return;
- }
-
- /* Only SLI4 non-IO commands stil use IOCB */
- /* Fake the irspiocb and copy necessary response information */
- lpfc_sli4_iocb_param_transfer(phba, &irspiocbq, cmdiocbq, wcqe);
-
- if (cmdiocbq->iocb_flag & LPFC_DRIVER_ABORTED) {
- spin_lock_irqsave(&phba->hbalock, iflags);
- cmdiocbq->iocb_flag &= ~LPFC_DRIVER_ABORTED;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
}
-
- /* Pass the cmd_iocb and the rsp state to the upper layer */
- (cmdiocbq->iocb_cmpl)(phba, cmdiocbq, &irspiocbq);
}
/**
@@ -18971,7 +18962,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
}
ctiocb->vport = phba->pport;
- ctiocb->iocb_cmpl = lpfc_sli4_seq_abort_rsp_cmpl;
+ ctiocb->cmd_cmpl = lpfc_sli4_seq_abort_rsp_cmpl;
ctiocb->sli4_lxritag = NO_XRI;
ctiocb->sli4_xritag = NO_XRI;
@@ -19374,8 +19365,8 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
iocbq->context2 = pcmd;
iocbq->vport = vport;
- iocbq->iocb_flag &= ~LPFC_FIP_ELS_ID_MASK;
- iocbq->iocb_flag |= LPFC_USE_FCPWQIDX;
+ iocbq->cmd_flag &= ~LPFC_FIP_ELS_ID_MASK;
+ iocbq->cmd_flag |= LPFC_USE_FCPWQIDX;
/*
* Setup rest of the iocb as though it were a WQE
@@ -19393,7 +19384,7 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
iocbq->iocb.ulpCommand = CMD_SEND_FRAME;
iocbq->iocb.ulpLe = 1;
- iocbq->iocb_cmpl = lpfc_sli4_mds_loopback_cmpl;
+ iocbq->cmd_cmpl = lpfc_sli4_mds_loopback_cmpl;
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocbq, 0);
if (rc == IOCB_ERROR)
goto exit;
@@ -21235,7 +21226,7 @@ lpfc_wqe_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeq,
cmd = bf_get(wqe_cmnd, &wqe->generic.wqe_com);
if (cmd == CMD_XMIT_BLS_RSP64_WQE)
return sglq->sli4_xritag;
- numBdes = pwqeq->rsvd2;
+ numBdes = pwqeq->num_bdes;
if (numBdes) {
/* The addrHigh and addrLow fields within the WQE
* have not been byteswapped yet so there is no
@@ -21336,7 +21327,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
uint32_t ret = 0;
/* NVME_LS and NVME_LS ABTS requests. */
- if (pwqe->iocb_flag & LPFC_IO_NVME_LS) {
+ if (pwqe->cmd_flag & LPFC_IO_NVME_LS) {
pring = phba->sli4_hba.nvmels_wq->pring;
lpfc_qp_spin_lock_irqsave(&pring->ring_lock, iflags,
qp, wq_access);
@@ -21367,7 +21358,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
}
/* NVME_FCREQ and NVME_ABTS requests */
- if (pwqe->iocb_flag & (LPFC_IO_NVME | LPFC_IO_FCP | LPFC_IO_CMF)) {
+ if (pwqe->cmd_flag & (LPFC_IO_NVME | LPFC_IO_FCP | LPFC_IO_CMF)) {
/* Get the IO distribution (hba_wqidx) for WQ assignment. */
wq = qp->io_wq;
pring = wq->pring;
@@ -21389,7 +21380,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
}
/* NVMET requests */
- if (pwqe->iocb_flag & LPFC_IO_NVMET) {
+ if (pwqe->cmd_flag & LPFC_IO_NVMET) {
/* Get the IO distribution (hba_wqidx) for WQ assignment. */
wq = qp->io_wq;
pring = wq->pring;
@@ -21455,7 +21446,7 @@ lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
return WQE_NORESOURCE;
/* Indicate the IO is being aborted by the driver. */
- cmdiocb->iocb_flag |= LPFC_DRIVER_ABORTED;
+ cmdiocb->cmd_flag |= LPFC_DRIVER_ABORTED;
abtswqe = &abtsiocb->wqe;
memset(abtswqe, 0, sizeof(*abtswqe));
@@ -21474,15 +21465,15 @@ lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocb->hba_wqidx = cmdiocb->hba_wqidx;
- abtsiocb->iocb_flag |= LPFC_USE_FCPWQIDX;
- if (cmdiocb->iocb_flag & LPFC_IO_FCP)
- abtsiocb->iocb_flag |= LPFC_IO_FCP;
- if (cmdiocb->iocb_flag & LPFC_IO_NVME)
- abtsiocb->iocb_flag |= LPFC_IO_NVME;
- if (cmdiocb->iocb_flag & LPFC_IO_FOF)
- abtsiocb->iocb_flag |= LPFC_IO_FOF;
+ abtsiocb->cmd_flag |= LPFC_USE_FCPWQIDX;
+ if (cmdiocb->cmd_flag & LPFC_IO_FCP)
+ abtsiocb->cmd_flag |= LPFC_IO_FCP;
+ if (cmdiocb->cmd_flag & LPFC_IO_NVME)
+ abtsiocb->cmd_flag |= LPFC_IO_NVME;
+ if (cmdiocb->cmd_flag & LPFC_IO_FOF)
+ abtsiocb->cmd_flag |= LPFC_IO_FOF;
abtsiocb->vport = vport;
- abtsiocb->wqe_cmpl = cmpl;
+ abtsiocb->cmd_cmpl = cmpl;
lpfc_cmd = container_of(cmdiocb, struct lpfc_io_buf, cur_iocbq);
retval = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, abtsiocb);
@@ -21493,7 +21484,7 @@ lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
xritag, cmdiocb->iotag, abtsiocb->iotag, retval);
if (retval) {
- cmdiocb->iocb_flag &= ~LPFC_DRIVER_ABORTED;
+ cmdiocb->cmd_flag &= ~LPFC_DRIVER_ABORTED;
__lpfc_sli_release_iocbq(phba, abtsiocb);
}
@@ -21855,8 +21846,7 @@ void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd,
/* MUST zero fields if buffer is reused by another protocol */
lpfc_ncmd->nvmeCmd = NULL;
- lpfc_ncmd->cur_iocbq.wqe_cmpl = NULL;
- lpfc_ncmd->cur_iocbq.iocb_cmpl = NULL;
+ lpfc_ncmd->cur_iocbq.cmd_cmpl = NULL;
if (phba->cfg_xpsgl && !phba->nvmet_support &&
!list_empty(&lpfc_ncmd->dma_sgl_xtra_list))
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 5161ccacea3e..968c83182643 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -35,7 +35,7 @@ typedef enum _lpfc_ctx_cmd {
LPFC_CTX_HOST
} lpfc_ctx_cmd;
-union lpfc_vmid_iocb_tag {
+union lpfc_vmid_tag {
uint32_t app_id;
uint8_t cs_ctl_vmid;
struct lpfc_vmid_context *vmid_context; /* UVEM context information */
@@ -69,16 +69,16 @@ struct lpfc_iocbq {
uint16_t sli4_xritag; /* pre-assigned XRI, (OXID) tag. */
uint16_t hba_wqidx; /* index to HBA work queue */
struct lpfc_cq_event cq_event;
- struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
uint64_t isr_timestamp;
union lpfc_wqe128 wqe; /* SLI-4 */
IOCB_t iocb; /* SLI-3 */
+ struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
- uint8_t rsvd2;
+ uint8_t num_bdes;
uint8_t priority; /* OAS priority */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
- uint32_t iocb_flag;
+ u32 cmd_flag;
#define LPFC_IO_LIBDFC 1 /* libdfc iocb */
#define LPFC_IO_WAKE 2 /* Synchronous I/O completed */
#define LPFC_IO_WAKE_TMO LPFC_IO_WAKE /* Synchronous I/O timed out */
@@ -123,15 +123,13 @@ struct lpfc_iocbq {
struct lpfc_node_rrq *rrq;
} context_un;
- union lpfc_vmid_iocb_tag vmid_tag;
- void (*fabric_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
- struct lpfc_iocbq *);
- void (*wait_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
- struct lpfc_iocbq *);
- void (*iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
- struct lpfc_iocbq *);
- void (*wqe_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
- struct lpfc_wcqe_complete *);
+ union lpfc_vmid_tag vmid_tag;
+ void (*fabric_cmd_cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmd,
+ struct lpfc_iocbq *rsp);
+ void (*wait_cmd_cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmd,
+ struct lpfc_iocbq *rsp);
+ void (*cmd_cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmd,
+ struct lpfc_iocbq *rsp);
};
#define SLI_IOCB_RET_IOCB 1 /* Return IOCB if cmd ring full */
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 09/33] scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (7 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 08/33] scsi: lpfc: SLI path split: Refactor lpfc_iocbq James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 10/33] scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe James Smart
` (24 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
Convert the SLI4 fast and slow paths to use native SLI4 wqe constructs
instead of iocb SLI3-isms.
Includes the following:
- Create simple get_xxx and set_xxx routines to wrapper access to common
elements in both SLI3 and SLI4 commands - allowing calling routines to
avoid sli-rev-specific structures to access the elements.
- using the wqe in the job structure as the primary element
- use defines from SLI-4, not SLI-3
- Removal of iocb to wqe conversion from fast and slow path
- Add below routines to handle fast path
lpfc_prep_embed_io - prepares the wqe for fast path
lpfc_wqe_bpl2sgl - manages bpl to sgl conversion
lpfc_sli_wqe2iocb - converts a WQE to IOCB for SLI-3 path
- Add lpfc_sli3_iocb2wcqecmpl in completion path to convert an SLI-3
iocb completion to wcqe completion
- Refactor some of the code that works on both revs for clarity
Link: https://lore.kernel.org/r/20220225022308.16486-3-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc.h | 36 +++
drivers/scsi/lpfc/lpfc_crtn.h | 1 +
drivers/scsi/lpfc/lpfc_hw4.h | 7 +
drivers/scsi/lpfc/lpfc_sli.c | 513 ++++++++++++++--------------------
drivers/scsi/lpfc/lpfc_sli.h | 2 +
5 files changed, 257 insertions(+), 302 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index b2508a00bafd..266d980667b8 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -1803,3 +1803,39 @@ static inline int lpfc_is_vmid_enabled(struct lpfc_hba *phba)
{
return phba->cfg_vmid_app_header || phba->cfg_vmid_priority_tagging;
}
+
+static inline
+u8 get_job_ulpstatus(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return bf_get(lpfc_wcqe_c_status, &iocbq->wcqe_cmpl);
+ else
+ return iocbq->iocb.ulpStatus;
+}
+
+static inline
+u32 get_job_word4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return iocbq->wcqe_cmpl.parameter;
+ else
+ return iocbq->iocb.un.ulpWord[4];
+}
+
+static inline
+u8 get_job_cmnd(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return bf_get(wqe_cmnd, &iocbq->wqe.generic.wqe_com);
+ else
+ return iocbq->iocb.ulpCommand;
+}
+
+static inline
+u16 get_job_ulpcontext(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return bf_get(wqe_ctxt_tag, &iocbq->wqe.generic.wqe_com);
+ else
+ return iocbq->iocb.ulpContext;
+}
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index ed27a0afcb8b..f7bf589b63fb 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -129,6 +129,7 @@ void lpfc_disc_list_loopmap(struct lpfc_vport *);
void lpfc_disc_start(struct lpfc_vport *);
void lpfc_cleanup_discovery_resources(struct lpfc_vport *);
void lpfc_cleanup(struct lpfc_vport *);
+void lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd);
void lpfc_disc_timeout(struct timer_list *);
int lpfc_unregister_fcf_prep(struct lpfc_hba *);
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 824fc8c08840..215fbf1c777e 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -60,6 +60,13 @@
((ptr)->name##_WORD = ((((value) & name##_MASK) << name##_SHIFT) | \
((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT))))
+#define get_wqe_reqtag(x) (((x)->wqe.words[9] >> 0) & 0xFFFF)
+
+#define get_job_ulpword(x, y) ((x)->iocb.un.ulpWord[y])
+
+#define set_job_ulpstatus(x, y) bf_set(lpfc_wcqe_c_status, &(x)->wcqe_cmpl, y)
+#define set_job_ulpword4(x, y) ((&(x)->wcqe_cmpl)->parameter = y)
+
struct dma_address {
uint32_t addr_lo;
uint32_t addr_hi;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index faca9c68399f..d5c221ade1be 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -70,8 +70,9 @@ static int lpfc_sli_issue_mbox_s4(struct lpfc_hba *, LPFC_MBOXQ_t *,
uint32_t);
static int lpfc_sli4_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *,
uint8_t *, uint32_t *);
-static struct lpfc_iocbq *lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *,
- struct lpfc_iocbq *);
+static struct lpfc_iocbq *
+lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
+ struct lpfc_iocbq *rspiocbq);
static void lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *,
struct hbq_dmabuf *);
static void lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
@@ -89,6 +90,9 @@ static struct lpfc_cqe *lpfc_sli4_cq_get(struct lpfc_queue *q);
static void __lpfc_sli4_consume_cqe(struct lpfc_hba *phba,
struct lpfc_queue *cq,
struct lpfc_cqe *cqe);
+static uint16_t lpfc_wqe_bpl2sgl(struct lpfc_hba *phba,
+ struct lpfc_iocbq *pwqeq,
+ struct lpfc_sglq *sglq);
union lpfc_wqe128 lpfc_iread_cmd_template;
union lpfc_wqe128 lpfc_iwrite_cmd_template;
@@ -3552,17 +3556,12 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
struct lpfc_iocbq *prspiocb)
{
struct lpfc_iocbq *cmd_iocb = NULL;
- uint16_t iotag;
- spinlock_t *temp_lock = NULL;
- unsigned long iflag = 0;
+ u16 iotag;
if (phba->sli_rev == LPFC_SLI_REV4)
- temp_lock = &pring->ring_lock;
+ iotag = get_wqe_reqtag(prspiocb);
else
- temp_lock = &phba->hbalock;
-
- spin_lock_irqsave(temp_lock, iflag);
- iotag = prspiocb->iocb.ulpIoTag;
+ iotag = prspiocb->iocb.ulpIoTag;
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
@@ -3571,17 +3570,14 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
list_del_init(&cmd_iocb->list);
cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
- spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
}
}
- spin_unlock_irqrestore(temp_lock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"0317 iotag x%x is out of "
- "range: max iotag x%x wd0 x%x\n",
- iotag, phba->sli.last_iotag,
- *(((uint32_t *) &prspiocb->iocb) + 7));
+ "range: max iotag x%x\n",
+ iotag, phba->sli.last_iotag);
return NULL;
}
@@ -3602,15 +3598,7 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
struct lpfc_sli_ring *pring, uint16_t iotag)
{
struct lpfc_iocbq *cmd_iocb = NULL;
- spinlock_t *temp_lock = NULL;
- unsigned long iflag = 0;
- if (phba->sli_rev == LPFC_SLI_REV4)
- temp_lock = &pring->ring_lock;
- else
- temp_lock = &phba->hbalock;
-
- spin_lock_irqsave(temp_lock, iflag);
if (iotag != 0 && iotag <= phba->sli.last_iotag) {
cmd_iocb = phba->sli.iocbq_lookup[iotag];
if (cmd_iocb->cmd_flag & LPFC_IO_ON_TXCMPLQ) {
@@ -3618,12 +3606,10 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba,
list_del_init(&cmd_iocb->list);
cmd_iocb->cmd_flag &= ~LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt--;
- spin_unlock_irqrestore(temp_lock, iflag);
return cmd_iocb;
}
}
- spin_unlock_irqrestore(temp_lock, iflag);
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"0372 iotag x%x lookup error: max iotag (x%x) "
"cmd_flag x%x\n",
@@ -3656,18 +3642,29 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *cmdiocbp;
int rc = 1;
unsigned long iflag;
+ u32 ulp_command, ulp_status, ulp_word4, ulp_context, iotag;
cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring, saveq);
+
+ ulp_command = get_job_cmnd(phba, saveq);
+ ulp_status = get_job_ulpstatus(phba, saveq);
+ ulp_word4 = get_job_word4(phba, saveq);
+ ulp_context = get_job_ulpcontext(phba, saveq);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ iotag = get_wqe_reqtag(saveq);
+ else
+ iotag = saveq->iocb.ulpIoTag;
+
if (cmdiocbp) {
+ ulp_command = get_job_cmnd(phba, cmdiocbp);
if (cmdiocbp->cmd_cmpl) {
/*
* If an ELS command failed send an event to mgmt
* application.
*/
- if (saveq->iocb.ulpStatus &&
+ if (ulp_status &&
(pring->ringno == LPFC_ELS_RING) &&
- (cmdiocbp->iocb.ulpCommand ==
- CMD_ELS_REQUEST64_CR))
+ (ulp_command == CMD_ELS_REQUEST64_CR))
lpfc_send_els_failure_event(phba,
cmdiocbp, saveq);
@@ -3729,20 +3726,20 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
~LPFC_DRIVER_ABORTED;
spin_unlock_irqrestore(
&phba->hbalock, iflag);
- cmdiocbp->iocb.ulpStatus =
- IOSTAT_LOCAL_REJECT;
- cmdiocbp->iocb.un.ulpWord[4] =
- IOERR_ABORT_REQUESTED;
+ set_job_ulpstatus(cmdiocbp,
+ IOSTAT_LOCAL_REJECT);
+ set_job_ulpword4(cmdiocbp,
+ IOERR_ABORT_REQUESTED);
/*
* For SLI4, irsiocb contains
* NO_XRI in sli_xritag, it
* shall not affect releasing
* sgl (xri) process.
*/
- saveq->iocb.ulpStatus =
- IOSTAT_LOCAL_REJECT;
- saveq->iocb.un.ulpWord[4] =
- IOERR_SLI_ABORTED;
+ set_job_ulpstatus(saveq,
+ IOSTAT_LOCAL_REJECT);
+ set_job_ulpword4(saveq,
+ IOERR_SLI_ABORTED);
spin_lock_irqsave(
&phba->hbalock, iflag);
saveq->cmd_flag |=
@@ -3770,12 +3767,8 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
"0322 Ring %d handler: "
"unexpected completion IoTag x%x "
"Data: x%x x%x x%x x%x\n",
- pring->ringno,
- saveq->iocb.ulpIoTag,
- saveq->iocb.ulpStatus,
- saveq->iocb.un.ulpWord[4],
- saveq->iocb.ulpCommand,
- saveq->iocb.ulpContext);
+ pring->ringno, iotag, ulp_status,
+ ulp_word4, ulp_command, ulp_context);
}
}
@@ -4090,155 +4083,159 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *rspiocbp)
{
struct lpfc_iocbq *saveq;
- struct lpfc_iocbq *cmdiocbp;
+ struct lpfc_iocbq *cmdiocb;
struct lpfc_iocbq *next_iocb;
- IOCB_t *irsp = NULL;
+ IOCB_t *irsp;
uint32_t free_saveq;
- uint8_t iocb_cmd_type;
+ u8 cmd_type;
lpfc_iocb_type type;
unsigned long iflag;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocbp);
+ u32 ulp_word4 = get_job_word4(phba, rspiocbp);
+ u32 ulp_command = get_job_cmnd(phba, rspiocbp);
int rc;
spin_lock_irqsave(&phba->hbalock, iflag);
/* First add the response iocb to the countinueq list */
- list_add_tail(&rspiocbp->list, &(pring->iocb_continueq));
+ list_add_tail(&rspiocbp->list, &pring->iocb_continueq);
pring->iocb_continueq_cnt++;
- /* Now, determine whether the list is completed for processing */
- irsp = &rspiocbp->iocb;
- if (irsp->ulpLe) {
- /*
- * By default, the driver expects to free all resources
- * associated with this iocb completion.
- */
- free_saveq = 1;
- saveq = list_get_first(&pring->iocb_continueq,
- struct lpfc_iocbq, list);
- irsp = &(saveq->iocb);
- list_del_init(&pring->iocb_continueq);
- pring->iocb_continueq_cnt = 0;
+ /*
+ * By default, the driver expects to free all resources
+ * associated with this iocb completion.
+ */
+ free_saveq = 1;
+ saveq = list_get_first(&pring->iocb_continueq,
+ struct lpfc_iocbq, list);
+ list_del_init(&pring->iocb_continueq);
+ pring->iocb_continueq_cnt = 0;
- pring->stats.iocb_rsp++;
+ pring->stats.iocb_rsp++;
- /*
- * If resource errors reported from HBA, reduce
- * queuedepths of the SCSI device.
- */
- if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
- IOERR_NO_RESOURCES)) {
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- phba->lpfc_rampdown_queue_depth(phba);
- spin_lock_irqsave(&phba->hbalock, iflag);
- }
+ /*
+ * If resource errors reported from HBA, reduce
+ * queuedepths of the SCSI device.
+ */
+ if (ulp_status == IOSTAT_LOCAL_REJECT &&
+ ((ulp_word4 & IOERR_PARAM_MASK) ==
+ IOERR_NO_RESOURCES)) {
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ phba->lpfc_rampdown_queue_depth(phba);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ }
- if (irsp->ulpStatus) {
- /* Rsp ring <ringno> error: IOCB */
+ if (ulp_status) {
+ /* Rsp ring <ringno> error: IOCB */
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ irsp = &rspiocbp->iocb;
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "0328 Rsp Ring %d error: "
+ "0328 Rsp Ring %d error: ulp_status x%x "
+ "IOCB Data: "
+ "x%08x x%08x x%08x x%08x "
+ "x%08x x%08x x%08x x%08x "
+ "x%08x x%08x x%08x x%08x "
+ "x%08x x%08x x%08x x%08x\n",
+ pring->ringno, ulp_status,
+ get_job_ulpword(rspiocbp, 0),
+ get_job_ulpword(rspiocbp, 1),
+ get_job_ulpword(rspiocbp, 2),
+ get_job_ulpword(rspiocbp, 3),
+ get_job_ulpword(rspiocbp, 4),
+ get_job_ulpword(rspiocbp, 5),
+ *(((uint32_t *)irsp) + 6),
+ *(((uint32_t *)irsp) + 7),
+ *(((uint32_t *)irsp) + 8),
+ *(((uint32_t *)irsp) + 9),
+ *(((uint32_t *)irsp) + 10),
+ *(((uint32_t *)irsp) + 11),
+ *(((uint32_t *)irsp) + 12),
+ *(((uint32_t *)irsp) + 13),
+ *(((uint32_t *)irsp) + 14),
+ *(((uint32_t *)irsp) + 15));
+ } else {
+ lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
+ "0321 Rsp Ring %d error: "
"IOCB Data: "
- "x%x x%x x%x x%x "
- "x%x x%x x%x x%x "
- "x%x x%x x%x x%x "
"x%x x%x x%x x%x\n",
pring->ringno,
- irsp->un.ulpWord[0],
- irsp->un.ulpWord[1],
- irsp->un.ulpWord[2],
- irsp->un.ulpWord[3],
- irsp->un.ulpWord[4],
- irsp->un.ulpWord[5],
- *(((uint32_t *) irsp) + 6),
- *(((uint32_t *) irsp) + 7),
- *(((uint32_t *) irsp) + 8),
- *(((uint32_t *) irsp) + 9),
- *(((uint32_t *) irsp) + 10),
- *(((uint32_t *) irsp) + 11),
- *(((uint32_t *) irsp) + 12),
- *(((uint32_t *) irsp) + 13),
- *(((uint32_t *) irsp) + 14),
- *(((uint32_t *) irsp) + 15));
+ rspiocbp->wcqe_cmpl.word0,
+ rspiocbp->wcqe_cmpl.total_data_placed,
+ rspiocbp->wcqe_cmpl.parameter,
+ rspiocbp->wcqe_cmpl.word3);
}
+ }
- /*
- * Fetch the IOCB command type and call the correct completion
- * routine. Solicited and Unsolicited IOCBs on the ELS ring
- * get freed back to the lpfc_iocb_list by the discovery
- * kernel thread.
- */
- iocb_cmd_type = irsp->ulpCommand & CMD_IOCB_MASK;
- type = lpfc_sli_iocb_cmd_type(iocb_cmd_type);
- switch (type) {
- case LPFC_SOL_IOCB:
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- rc = lpfc_sli_process_sol_iocb(phba, pring, saveq);
- spin_lock_irqsave(&phba->hbalock, iflag);
- break;
- case LPFC_UNSOL_IOCB:
- spin_unlock_irqrestore(&phba->hbalock, iflag);
- rc = lpfc_sli_process_unsol_iocb(phba, pring, saveq);
- spin_lock_irqsave(&phba->hbalock, iflag);
- if (!rc)
- free_saveq = 0;
- break;
-
- case LPFC_ABORT_IOCB:
- cmdiocbp = NULL;
- if (irsp->ulpCommand != CMD_XRI_ABORTED_CX) {
+ /*
+ * Fetch the iocb command type and call the correct completion
+ * routine. Solicited and Unsolicited IOCBs on the ELS ring
+ * get freed back to the lpfc_iocb_list by the discovery
+ * kernel thread.
+ */
+ cmd_type = ulp_command & CMD_IOCB_MASK;
+ type = lpfc_sli_iocb_cmd_type(cmd_type);
+ switch (type) {
+ case LPFC_SOL_IOCB:
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ rc = lpfc_sli_process_sol_iocb(phba, pring, saveq);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ break;
+ case LPFC_UNSOL_IOCB:
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
+ rc = lpfc_sli_process_unsol_iocb(phba, pring, saveq);
+ spin_lock_irqsave(&phba->hbalock, iflag);
+ if (!rc)
+ free_saveq = 0;
+ break;
+ case LPFC_ABORT_IOCB:
+ cmdiocb = NULL;
+ if (ulp_command != CMD_XRI_ABORTED_CX)
+ cmdiocb = lpfc_sli_iocbq_lookup(phba, pring,
+ saveq);
+ if (cmdiocb) {
+ /* Call the specified completion routine */
+ if (cmdiocb->cmd_cmpl) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring,
- saveq);
+ cmdiocb->cmd_cmpl(phba, cmdiocb, saveq);
spin_lock_irqsave(&phba->hbalock, iflag);
- }
- if (cmdiocbp) {
- /* Call the specified completion routine */
- if (cmdiocbp->cmd_cmpl) {
- spin_unlock_irqrestore(&phba->hbalock,
- iflag);
- (cmdiocbp->cmd_cmpl)(phba, cmdiocbp,
- saveq);
- spin_lock_irqsave(&phba->hbalock,
- iflag);
- } else
- __lpfc_sli_release_iocbq(phba,
- cmdiocbp);
- }
- break;
-
- case LPFC_UNKNOWN_IOCB:
- if (irsp->ulpCommand == CMD_ADAPTER_MSG) {
- char adaptermsg[LPFC_MAX_ADPTMSG];
- memset(adaptermsg, 0, LPFC_MAX_ADPTMSG);
- memcpy(&adaptermsg[0], (uint8_t *)irsp,
- MAX_MSG_DATA);
- dev_warn(&((phba->pcidev)->dev),
- "lpfc%d: %s\n",
- phba->brd_no, adaptermsg);
} else {
- /* Unknown IOCB command */
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "0335 Unknown IOCB "
- "command Data: x%x "
- "x%x x%x x%x\n",
- irsp->ulpCommand,
- irsp->ulpStatus,
- irsp->ulpIoTag,
- irsp->ulpContext);
+ __lpfc_sli_release_iocbq(phba, cmdiocb);
}
- break;
}
+ break;
+ case LPFC_UNKNOWN_IOCB:
+ if (ulp_command == CMD_ADAPTER_MSG) {
+ char adaptermsg[LPFC_MAX_ADPTMSG];
+
+ memset(adaptermsg, 0, LPFC_MAX_ADPTMSG);
+ memcpy(&adaptermsg[0], (uint8_t *)&rspiocbp->wqe,
+ MAX_MSG_DATA);
+ dev_warn(&((phba->pcidev)->dev),
+ "lpfc%d: %s\n",
+ phba->brd_no, adaptermsg);
+ } else {
+ /* Unknown command */
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "0335 Unknown IOCB "
+ "command Data: x%x "
+ "x%x x%x x%x\n",
+ ulp_command,
+ ulp_status,
+ get_wqe_reqtag(rspiocbp),
+ get_job_ulpcontext(phba, rspiocbp));
+ }
+ break;
+ }
- if (free_saveq) {
- list_for_each_entry_safe(rspiocbp, next_iocb,
- &saveq->list, list) {
- list_del_init(&rspiocbp->list);
- __lpfc_sli_release_iocbq(phba, rspiocbp);
- }
- __lpfc_sli_release_iocbq(phba, saveq);
+ if (free_saveq) {
+ list_for_each_entry_safe(rspiocbp, next_iocb,
+ &saveq->list, list) {
+ list_del_init(&rspiocbp->list);
+ __lpfc_sli_release_iocbq(phba, rspiocbp);
}
- rspiocbp = NULL;
+ __lpfc_sli_release_iocbq(phba, saveq);
}
+ rspiocbp = NULL;
spin_unlock_irqrestore(&phba->hbalock, iflag);
return rspiocbp;
}
@@ -4431,8 +4428,8 @@ lpfc_sli_handle_slow_ring_event_s4(struct lpfc_hba *phba,
irspiocbq = container_of(cq_event, struct lpfc_iocbq,
cq_event);
/* Translate ELS WCQE to response IOCBQ */
- irspiocbq = lpfc_sli4_els_wcqe_to_rspiocbq(phba,
- irspiocbq);
+ irspiocbq = lpfc_sli4_els_preprocess_rspiocbq(phba,
+ irspiocbq);
if (irspiocbq)
lpfc_sli_sp_handle_rspiocb(phba, pring,
irspiocbq);
@@ -10976,7 +10973,17 @@ __lpfc_sli_issue_fcp_io_s4(struct lpfc_hba *phba, uint32_t ring_number,
int rc;
struct lpfc_io_buf *lpfc_cmd =
(struct lpfc_io_buf *)piocb->context1;
- union lpfc_wqe128 *wqe = &piocb->wqe;
+
+ lpfc_prep_embed_io(phba, lpfc_cmd);
+ rc = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, piocb);
+ return rc;
+}
+
+void
+lpfc_prep_embed_io(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
+{
+ struct lpfc_iocbq *piocb = &lpfc_cmd->cur_iocbq;
+ union lpfc_wqe128 *wqe = &lpfc_cmd->cur_iocbq.wqe;
struct sli4_sge *sgl;
/* 128 byte wqe support here */
@@ -11025,8 +11032,6 @@ __lpfc_sli_issue_fcp_io_s4(struct lpfc_hba *phba, uint32_t ring_number,
wqe->words[31] = piocb->vmid_tag.app_id;
}
}
- rc = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, piocb);
- return rc;
}
/**
@@ -11048,9 +11053,10 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
struct lpfc_iocbq *piocb, uint32_t flag)
{
struct lpfc_sglq *sglq;
- union lpfc_wqe128 wqe;
+ union lpfc_wqe128 *wqe;
struct lpfc_queue *wq;
struct lpfc_sli_ring *pring;
+ u32 ulp_command = get_job_cmnd(phba, piocb);
/* Get the WQ */
if ((piocb->cmd_flag & LPFC_IO_FCP) ||
@@ -11068,10 +11074,9 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
*/
lockdep_assert_held(&pring->ring_lock);
-
+ wqe = &piocb->wqe;
if (piocb->sli4_xritag == NO_XRI) {
- if (piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
- piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
+ if (ulp_command == CMD_ABORT_XRI_WQE)
sglq = NULL;
else {
if (!list_empty(&pring->txq)) {
@@ -11112,14 +11117,24 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
if (sglq) {
piocb->sli4_lxritag = sglq->sli4_lxritag;
piocb->sli4_xritag = sglq->sli4_xritag;
- if (NO_XRI == lpfc_sli4_bpl2sgl(phba, piocb, sglq))
+
+ /* ABTS sent by initiator to CT exchange, the
+ * RX_ID field will be filled with the newly
+ * allocated responder XRI.
+ */
+ if (ulp_command == CMD_XMIT_BLS_RSP64_CX &&
+ piocb->abort_bls == LPFC_ABTS_UNSOL_INT)
+ bf_set(xmit_bls_rsp64_rxid, &wqe->xmit_bls_rsp,
+ piocb->sli4_xritag);
+
+ bf_set(wqe_xri_tag, &wqe->generic.wqe_com,
+ piocb->sli4_xritag);
+
+ if (lpfc_wqe_bpl2sgl(phba, piocb, sglq) == NO_XRI)
return IOCB_ERROR;
}
- if (lpfc_sli4_iocb2wqe(phba, piocb, &wqe))
- return IOCB_ERROR;
-
- if (lpfc_sli4_wq_put(wq, &wqe))
+ if (lpfc_sli4_wq_put(wq, wqe))
return IOCB_ERROR;
lpfc_sli_ringtxcmpl_put(phba, pring, piocb);
@@ -14117,123 +14132,7 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
}
/**
- * lpfc_sli4_iocb_param_transfer - Transfer pIocbOut and cmpl status to pIocbIn
- * @phba: pointer to lpfc hba data structure
- * @pIocbIn: pointer to the rspiocbq
- * @pIocbOut: pointer to the cmdiocbq
- * @wcqe: pointer to the complete wcqe
- *
- * This routine transfers the fields of a command iocbq to a response iocbq
- * by copying all the IOCB fields from command iocbq and transferring the
- * completion status information from the complete wcqe.
- **/
-static void
-lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba,
- struct lpfc_iocbq *pIocbIn,
- struct lpfc_iocbq *pIocbOut,
- struct lpfc_wcqe_complete *wcqe)
-{
- int numBdes, i;
- unsigned long iflags;
- uint32_t status, max_response;
- struct lpfc_dmabuf *dmabuf;
- struct ulp_bde64 *bpl, bde;
- size_t offset = offsetof(struct lpfc_iocbq, iocb);
-
- memcpy((char *)pIocbIn + offset, (char *)pIocbOut + offset,
- sizeof(struct lpfc_iocbq) - offset);
- /* Map WCQE parameters into irspiocb parameters */
- status = bf_get(lpfc_wcqe_c_status, wcqe);
- pIocbIn->iocb.ulpStatus = (status & LPFC_IOCB_STATUS_MASK);
- if (pIocbOut->cmd_flag & LPFC_IO_FCP)
- if (pIocbIn->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
- pIocbIn->iocb.un.fcpi.fcpi_parm =
- pIocbOut->iocb.un.fcpi.fcpi_parm -
- wcqe->total_data_placed;
- else
- pIocbIn->iocb.un.ulpWord[4] = wcqe->parameter;
- else {
- pIocbIn->iocb.un.ulpWord[4] = wcqe->parameter;
- switch (pIocbOut->iocb.ulpCommand) {
- case CMD_ELS_REQUEST64_CR:
- dmabuf = (struct lpfc_dmabuf *)pIocbOut->context3;
- bpl = (struct ulp_bde64 *)dmabuf->virt;
- bde.tus.w = le32_to_cpu(bpl[1].tus.w);
- max_response = bde.tus.f.bdeSize;
- break;
- case CMD_GEN_REQUEST64_CR:
- max_response = 0;
- if (!pIocbOut->context3)
- break;
- numBdes = pIocbOut->iocb.un.genreq64.bdl.bdeSize/
- sizeof(struct ulp_bde64);
- dmabuf = (struct lpfc_dmabuf *)pIocbOut->context3;
- bpl = (struct ulp_bde64 *)dmabuf->virt;
- for (i = 0; i < numBdes; i++) {
- bde.tus.w = le32_to_cpu(bpl[i].tus.w);
- if (bde.tus.f.bdeFlags != BUFF_TYPE_BDE_64)
- max_response += bde.tus.f.bdeSize;
- }
- break;
- default:
- max_response = wcqe->total_data_placed;
- break;
- }
- if (max_response < wcqe->total_data_placed)
- pIocbIn->iocb.un.genreq64.bdl.bdeSize = max_response;
- else
- pIocbIn->iocb.un.genreq64.bdl.bdeSize =
- wcqe->total_data_placed;
- }
-
- /* Convert BG errors for completion status */
- if (status == CQE_STATUS_DI_ERROR) {
- pIocbIn->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
-
- if (bf_get(lpfc_wcqe_c_bg_edir, wcqe))
- pIocbIn->iocb.un.ulpWord[4] = IOERR_RX_DMA_FAILED;
- else
- pIocbIn->iocb.un.ulpWord[4] = IOERR_TX_DMA_FAILED;
-
- pIocbIn->iocb.unsli3.sli3_bg.bgstat = 0;
- if (bf_get(lpfc_wcqe_c_bg_ge, wcqe)) /* Guard Check failed */
- pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
- BGS_GUARD_ERR_MASK;
- if (bf_get(lpfc_wcqe_c_bg_ae, wcqe)) /* App Tag Check failed */
- pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
- BGS_APPTAG_ERR_MASK;
- if (bf_get(lpfc_wcqe_c_bg_re, wcqe)) /* Ref Tag Check failed */
- pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
- BGS_REFTAG_ERR_MASK;
-
- /* Check to see if there was any good data before the error */
- if (bf_get(lpfc_wcqe_c_bg_tdpv, wcqe)) {
- pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
- BGS_HI_WATER_MARK_PRESENT_MASK;
- pIocbIn->iocb.unsli3.sli3_bg.bghm =
- wcqe->total_data_placed;
- }
-
- /*
- * Set ALL the error bits to indicate we don't know what
- * type of error it is.
- */
- if (!pIocbIn->iocb.unsli3.sli3_bg.bgstat)
- pIocbIn->iocb.unsli3.sli3_bg.bgstat |=
- (BGS_REFTAG_ERR_MASK | BGS_APPTAG_ERR_MASK |
- BGS_GUARD_ERR_MASK);
- }
-
- /* Pick up HBA exchange busy condition */
- if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
- spin_lock_irqsave(&phba->hbalock, iflags);
- pIocbIn->cmd_flag |= LPFC_EXCHANGE_BUSY;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
- }
-}
-
-/**
- * lpfc_sli4_els_wcqe_to_rspiocbq - Get response iocbq from els wcqe
+ * lpfc_sli4_els_preprocess_rspiocbq - Get response iocbq from els wcqe
* @phba: Pointer to HBA context object.
* @irspiocbq: Pointer to work-queue completion queue entry.
*
@@ -14244,8 +14143,8 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba,
* Return: Pointer to the receive IOCBQ, NULL otherwise.
**/
static struct lpfc_iocbq *
-lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *phba,
- struct lpfc_iocbq *irspiocbq)
+lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
+ struct lpfc_iocbq *irspiocbq)
{
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *cmdiocbq;
@@ -14257,11 +14156,13 @@ lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *phba,
return NULL;
wcqe = &irspiocbq->cq_event.cqe.wcqe_cmpl;
+ spin_lock_irqsave(&pring->ring_lock, iflags);
pring->stats.iocb_event++;
/* Look up the ELS command IOCB and create pseudo response IOCB */
cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
bf_get(lpfc_wcqe_c_request_tag, wcqe));
if (unlikely(!cmdiocbq)) {
+ spin_unlock_irqrestore(&pring->ring_lock, iflags);
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0386 ELS complete with no corresponding "
"cmdiocb: 0x%x 0x%x 0x%x 0x%x\n",
@@ -14271,13 +14172,18 @@ lpfc_sli4_els_wcqe_to_rspiocbq(struct lpfc_hba *phba,
return NULL;
}
- spin_lock_irqsave(&pring->ring_lock, iflags);
+ memcpy(&irspiocbq->wqe, &cmdiocbq->wqe, sizeof(union lpfc_wqe128));
+ memcpy(&irspiocbq->wcqe_cmpl, wcqe, sizeof(*wcqe));
+
/* Put the iocb back on the txcmplq */
lpfc_sli_ringtxcmpl_put(phba, pring, cmdiocbq);
spin_unlock_irqrestore(&pring->ring_lock, iflags);
- /* Fake the irspiocbq and copy necessary response information */
- lpfc_sli4_iocb_param_transfer(phba, irspiocbq, cmdiocbq, wcqe);
+ if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
+ spin_lock_irqsave(&phba->hbalock, iflags);
+ cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
+ spin_unlock_irqrestore(&phba->hbalock, iflags);
+ }
return irspiocbq;
}
@@ -15103,9 +15009,9 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
/* Look up the FCP command IOCB and create pseudo response IOCB */
spin_lock_irqsave(&pring->ring_lock, iflags);
pring->stats.iocb_event++;
- spin_unlock_irqrestore(&pring->ring_lock, iflags);
cmdiocbq = lpfc_sli_iocbq_lookup_by_tag(phba, pring,
bf_get(lpfc_wcqe_c_request_tag, wcqe));
+ spin_unlock_irqrestore(&pring->ring_lock, iflags);
if (unlikely(!cmdiocbq)) {
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0374 FCP complete with no corresponding "
@@ -18966,13 +18872,16 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
ctiocb->sli4_lxritag = NO_XRI;
ctiocb->sli4_xritag = NO_XRI;
- if (fctl & FC_FC_EX_CTX)
+ if (fctl & FC_FC_EX_CTX) {
/* Exchange responder sent the abort so we
* own the oxid.
*/
+ ctiocb->abort_bls = LPFC_ABTS_UNSOL_RSP;
xri = oxid;
- else
+ } else {
+ ctiocb->abort_bls = LPFC_ABTS_UNSOL_INT;
xri = rxid;
+ }
lxri = lpfc_sli4_xri_inrange(phba, xri);
if (lxri != NO_XRI)
lpfc_set_rrq_active(phba, ndlp, lxri,
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 968c83182643..06682ad8bbe1 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -76,6 +76,8 @@ struct lpfc_iocbq {
struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
uint8_t num_bdes;
+ uint8_t abort_bls; /* ABTS by initiator or responder */
+
uint8_t priority; /* OAS priority */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
u32 cmd_flag;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 10/33] scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (8 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 09/33] scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4 James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 11/33] scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path James Smart
` (23 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
Introduce lpfc_prep_wqe routine.
The lpfc_prep_wqe() routine is used with lpfc_sli_issue_iocb() and
lpfc_sli_issue_iocb_wait(). The routine performs additional SLI-4 wqe field
setting that the generic routines did not perform as they kept their
actions compatible with both SLI3 and SLI4.
Link: https://lore.kernel.org/r/20220225022308.16486-4-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_bsg.c | 1 +
drivers/scsi/lpfc/lpfc_crtn.h | 1 +
drivers/scsi/lpfc/lpfc_ct.c | 1 +
drivers/scsi/lpfc/lpfc_els.c | 2 +
drivers/scsi/lpfc/lpfc_sli.c | 197 +++++++++++++++++++++++++++++++++-
5 files changed, 200 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 6688a575904f..1a97426e72de 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -3290,6 +3290,7 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK;
cmdiocbq->vport = phba->pport;
cmdiocbq->cmd_cmpl = NULL;
+
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
rspiocbq, (phba->fc_ratov * 2) +
LPFC_DRVR_TIMEOUT);
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index f7bf589b63fb..6b384104e4e7 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -191,6 +191,7 @@ void lpfc_els_timeout_handler(struct lpfc_vport *);
struct lpfc_iocbq *lpfc_prep_els_iocb(struct lpfc_vport *, uint8_t, uint16_t,
uint8_t, struct lpfc_nodelist *,
uint32_t, uint32_t);
+void lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job);
void lpfc_hb_timeout_handler(struct lpfc_hba *);
void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 19e2f8086a6d..8a19e9908811 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -659,6 +659,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
geniocb->context_un.ndlp = lpfc_nlp_get(ndlp);
if (!geniocb->context_un.ndlp)
goto out;
+
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, geniocb, 0);
if (rc == IOCB_ERROR) {
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 0d34a03164f5..2946a8927ce9 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -2855,6 +2855,7 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue ADISC: did:x%x refcnt %d",
ndlp->nlp_DID, kref_read(&ndlp->kref), 0);
+
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3079,6 +3080,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Issue LOGO: did:x%x refcnt %d",
ndlp->nlp_DID, kref_read(&ndlp->kref), 0);
+
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index d5c221ade1be..43b0bc3f7e61 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -11270,6 +11270,8 @@ lpfc_sli_issue_iocb(struct lpfc_hba *phba, uint32_t ring_number,
int rc;
if (phba->sli_rev == LPFC_SLI_REV4) {
+ lpfc_sli_prep_wqe(phba, piocb);
+
eq = phba->sli4_hba.hdwq[piocb->hba_wqidx].hba_eq;
pring = lpfc_sli4_calc_ring(phba, piocb);
@@ -13093,9 +13095,11 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
unsigned long iflags;
bool iocb_completed = true;
- if (phba->sli_rev >= LPFC_SLI_REV4)
+ if (phba->sli_rev >= LPFC_SLI_REV4) {
+ lpfc_sli_prep_wqe(phba, piocb);
+
pring = lpfc_sli4_calc_ring(phba, piocb);
- else
+ } else
pring = &phba->sli.sli3_ring[ring_number];
/*
* If the caller has provided a response iocbq buffer, then context2
@@ -22469,3 +22473,192 @@ lpfc_free_cmd_rsp_buf_per_hdwq(struct lpfc_hba *phba,
spin_unlock_irqrestore(&hdwq->hdwq_lock, iflags);
}
+
+/**
+ * lpfc_sli_prep_wqe - Prepare WQE for the command to be posted
+ * @phba: phba object
+ * @job: job entry of the command to be posted.
+ *
+ * Fill the common fields of the wqe for each of the command.
+ *
+ * Return codes:
+ * None
+ **/
+void
+lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job)
+{
+ u8 cmnd;
+ u32 *pcmd;
+ u32 if_type = 0;
+ u32 fip, abort_tag;
+ struct lpfc_nodelist *ndlp = NULL;
+ union lpfc_wqe128 *wqe = &job->wqe;
+ struct lpfc_dmabuf *context2;
+ u32 els_id = LPFC_ELS_ID_DEFAULT;
+ u8 command_type = ELS_COMMAND_NON_FIP;
+
+ fip = phba->hba_flag & HBA_FIP_SUPPORT;
+ /* The fcp commands will set command type */
+ if (job->cmd_flag & LPFC_IO_FCP)
+ command_type = FCP_COMMAND;
+ else if (fip && (job->cmd_flag & LPFC_FIP_ELS_ID_MASK))
+ command_type = ELS_COMMAND_FIP;
+ else
+ command_type = ELS_COMMAND_NON_FIP;
+
+ abort_tag = job->iotag;
+ cmnd = bf_get(wqe_cmnd, &wqe->els_req.wqe_com);
+
+ switch (cmnd) {
+ case CMD_ELS_REQUEST64_WQE:
+ if (job->cmd_flag & LPFC_IO_LIBDFC)
+ ndlp = job->context_un.ndlp;
+ else
+ ndlp = (struct lpfc_nodelist *)job->context1;
+
+ /* CCP CCPE PV PRI in word10 were set in the memcpy */
+ if (command_type == ELS_COMMAND_FIP)
+ els_id = ((job->cmd_flag & LPFC_FIP_ELS_ID_MASK)
+ >> LPFC_FIP_ELS_ID_SHIFT);
+
+ if_type = bf_get(lpfc_sli_intf_if_type,
+ &phba->sli4_hba.sli_intf);
+ if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) {
+ context2 = (struct lpfc_dmabuf *)job->context2;
+ pcmd = (u32 *)context2->virt;
+ if (pcmd && (*pcmd == ELS_CMD_FLOGI ||
+ *pcmd == ELS_CMD_SCR ||
+ *pcmd == ELS_CMD_RDF ||
+ *pcmd == ELS_CMD_EDC ||
+ *pcmd == ELS_CMD_RSCN_XMT ||
+ *pcmd == ELS_CMD_FDISC ||
+ *pcmd == ELS_CMD_LOGO ||
+ *pcmd == ELS_CMD_QFPA ||
+ *pcmd == ELS_CMD_UVEM ||
+ *pcmd == ELS_CMD_PLOGI)) {
+ bf_set(els_req64_sp, &wqe->els_req, 1);
+ bf_set(els_req64_sid, &wqe->els_req,
+ job->vport->fc_myDID);
+
+ if ((*pcmd == ELS_CMD_FLOGI) &&
+ !(phba->fc_topology ==
+ LPFC_TOPOLOGY_LOOP))
+ bf_set(els_req64_sid, &wqe->els_req, 0);
+
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 1);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->vpi_ids[job->vport->vpi]);
+ } else if (pcmd) {
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, 0);
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+ }
+ }
+
+ bf_set(wqe_temp_rpi, &wqe->els_req.wqe_com,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+
+ bf_set(wqe_els_id, &wqe->els_req.wqe_com, els_id);
+ bf_set(wqe_dbde, &wqe->els_req.wqe_com, 1);
+ bf_set(wqe_iod, &wqe->els_req.wqe_com, LPFC_WQE_IOD_READ);
+ bf_set(wqe_qosd, &wqe->els_req.wqe_com, 1);
+ bf_set(wqe_lenloc, &wqe->els_req.wqe_com, LPFC_WQE_LENLOC_NONE);
+ bf_set(wqe_ebde_cnt, &wqe->els_req.wqe_com, 0);
+ break;
+ case CMD_XMIT_ELS_RSP64_WQE:
+ ndlp = (struct lpfc_nodelist *)job->context1;
+
+ /* word4 */
+ wqe->xmit_els_rsp.word4 = 0;
+
+ if_type = bf_get(lpfc_sli_intf_if_type,
+ &phba->sli4_hba.sli_intf);
+ if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) {
+ if (job->vport->fc_flag & FC_PT2PT) {
+ bf_set(els_rsp64_sp, &wqe->xmit_els_rsp, 1);
+ bf_set(els_rsp64_sid, &wqe->xmit_els_rsp,
+ job->vport->fc_myDID);
+ if (job->vport->fc_myDID == Fabric_DID) {
+ bf_set(wqe_els_did,
+ &wqe->xmit_els_rsp.wqe_dest, 0);
+ }
+ }
+ }
+
+ bf_set(wqe_dbde, &wqe->xmit_els_rsp.wqe_com, 1);
+ bf_set(wqe_iod, &wqe->xmit_els_rsp.wqe_com, LPFC_WQE_IOD_WRITE);
+ bf_set(wqe_qosd, &wqe->xmit_els_rsp.wqe_com, 1);
+ bf_set(wqe_lenloc, &wqe->xmit_els_rsp.wqe_com,
+ LPFC_WQE_LENLOC_WORD3);
+ bf_set(wqe_ebde_cnt, &wqe->xmit_els_rsp.wqe_com, 0);
+
+ if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
+ bf_set(els_rsp64_sp, &wqe->xmit_els_rsp, 1);
+ bf_set(els_rsp64_sid, &wqe->xmit_els_rsp,
+ job->vport->fc_myDID);
+ bf_set(wqe_ct, &wqe->xmit_els_rsp.wqe_com, 1);
+ }
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ bf_set(wqe_rsp_temp_rpi, &wqe->xmit_els_rsp,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+
+ if (bf_get(wqe_ct, &wqe->xmit_els_rsp.wqe_com))
+ bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
+ phba->vpi_ids[job->vport->vpi]);
+ }
+ command_type = OTHER_COMMAND;
+ break;
+ case CMD_GEN_REQUEST64_WQE:
+ /* Word 10 */
+ bf_set(wqe_dbde, &wqe->gen_req.wqe_com, 1);
+ bf_set(wqe_iod, &wqe->gen_req.wqe_com, LPFC_WQE_IOD_READ);
+ bf_set(wqe_qosd, &wqe->gen_req.wqe_com, 1);
+ bf_set(wqe_lenloc, &wqe->gen_req.wqe_com, LPFC_WQE_LENLOC_NONE);
+ bf_set(wqe_ebde_cnt, &wqe->gen_req.wqe_com, 0);
+ command_type = OTHER_COMMAND;
+ break;
+ case CMD_XMIT_SEQUENCE64_WQE:
+ if (phba->link_flag & LS_LOOPBACK_MODE)
+ bf_set(wqe_xo, &wqe->xmit_sequence.wge_ctl, 1);
+
+ wqe->xmit_sequence.rsvd3 = 0;
+ bf_set(wqe_pu, &wqe->xmit_sequence.wqe_com, 0);
+ bf_set(wqe_dbde, &wqe->xmit_sequence.wqe_com, 1);
+ bf_set(wqe_iod, &wqe->xmit_sequence.wqe_com,
+ LPFC_WQE_IOD_WRITE);
+ bf_set(wqe_lenloc, &wqe->xmit_sequence.wqe_com,
+ LPFC_WQE_LENLOC_WORD12);
+ bf_set(wqe_ebde_cnt, &wqe->xmit_sequence.wqe_com, 0);
+ command_type = OTHER_COMMAND;
+ break;
+ case CMD_XMIT_BLS_RSP64_WQE:
+ bf_set(xmit_bls_rsp64_seqcnthi, &wqe->xmit_bls_rsp, 0xffff);
+ bf_set(wqe_xmit_bls_pt, &wqe->xmit_bls_rsp.wqe_dest, 0x1);
+ bf_set(wqe_ct, &wqe->xmit_bls_rsp.wqe_com, 1);
+ bf_set(wqe_ctxt_tag, &wqe->xmit_bls_rsp.wqe_com,
+ phba->vpi_ids[phba->pport->vpi]);
+ bf_set(wqe_qosd, &wqe->xmit_bls_rsp.wqe_com, 1);
+ bf_set(wqe_lenloc, &wqe->xmit_bls_rsp.wqe_com,
+ LPFC_WQE_LENLOC_NONE);
+ /* Overwrite the pre-set comnd type with OTHER_COMMAND */
+ command_type = OTHER_COMMAND;
+ break;
+ case CMD_FCP_ICMND64_WQE: /* task mgmt commands */
+ case CMD_ABORT_XRI_WQE: /* abort iotag */
+ case CMD_SEND_FRAME: /* mds loopback */
+ /* cases already formatted for sli4 wqe - no chgs necessary */
+ return;
+ default:
+ dump_stack();
+ lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
+ "6207 Invalid command 0x%x\n",
+ cmnd);
+ break;
+ }
+
+ wqe->generic.wqe_com.abort_tag = abort_tag;
+ bf_set(wqe_reqtag, &wqe->generic.wqe_com, job->iotag);
+ bf_set(wqe_cmd_type, &wqe->generic.wqe_com, command_type);
+ bf_set(wqe_cqid, &wqe->generic.wqe_com, LPFC_WQE_CQ_ID_DEFAULT);
+}
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 11/33] scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (9 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 10/33] scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 12/33] scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths James Smart
` (22 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
The patch refactors the general ELS handling paths to migrate to SLI-4
structures or common element abstractions. The fabric login paths are
revised as part of this patch:
- New generic lpfc_sli_prep_els_req_rsp jump table routine
- Introduce ls_rjt_error_be and ulp_bde64_le unions to correct legacy
endianness assignments
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
- Clean up poor indentation on some of the ELS paths
Link: https://lore.kernel.org/r/20220225022308.16486-5-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc.h | 17 +-
drivers/scsi/lpfc/lpfc_crtn.h | 5 +
drivers/scsi/lpfc/lpfc_ct.c | 4 +-
drivers/scsi/lpfc/lpfc_els.c | 440 ++++++++++++++++++----------------
drivers/scsi/lpfc/lpfc_hw.h | 14 +-
drivers/scsi/lpfc/lpfc_hw4.h | 29 +++
drivers/scsi/lpfc/lpfc_sli.c | 184 ++++++++++++--
7 files changed, 453 insertions(+), 240 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 266d980667b8..2c304fd2c4a7 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -965,7 +965,13 @@ struct lpfc_hba {
int (*lpfc_bg_scsi_prep_dma_buf)
(struct lpfc_hba *, struct lpfc_io_buf *);
- /* Add new entries here */
+
+ /* Prep SLI WQE/IOCB jump table entries */
+ void (*__lpfc_sli_prep_els_req_rsp)(struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_vport *vport,
+ struct lpfc_dmabuf *bmp,
+ u16 cmd_size, u32 did, u32 elscmd,
+ u8 tmo, u8 expect_rsp);
/* expedite pool */
struct lpfc_epd_pool epd_pool;
@@ -1839,3 +1845,12 @@ u16 get_job_ulpcontext(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
else
return iocbq->iocb.ulpContext;
}
+
+static inline
+u32 get_job_els_rsp64_did(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return bf_get(wqe_els_did, &iocbq->wqe.els_req.wqe_dest);
+ else
+ return iocbq->iocb.un.elsreq64.remoteID;
+}
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 6b384104e4e7..257f23fbdb5f 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -352,6 +352,11 @@ int lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp,
struct lpfc_iocbq *pwqe);
int lpfc_sli4_issue_abort_iotag(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdiocb, void *cmpl);
+void lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba,
+ struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_vport *vport,
+ struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did,
+ u32 elscmd, u8 tmo, u8 expect_rsp);
struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
struct lpfc_iocbq *piocbq);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 8a19e9908811..95e7651163da 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -982,7 +982,7 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
goto out;
}
- if (lpfc_error_lost_link(irsp)) {
+ if (lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4])) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"0226 NS query failed due to link event\n");
if (vport->fc_flag & FC_RSCN_MODE)
@@ -1199,7 +1199,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
goto out;
}
- if (lpfc_error_lost_link(irsp)) {
+ if (lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4])) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"4166 NS query failed due to link event\n");
if (vport->fc_flag & FC_RSCN_MODE)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 2946a8927ce9..5bf57923d92e 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -134,9 +134,9 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
/**
* lpfc_prep_els_iocb - Allocate and prepare a lpfc iocb data structure
* @vport: pointer to a host virtual N_Port data structure.
- * @expectRsp: flag indicating whether response is expected.
- * @cmdSize: size of the ELS command.
- * @retry: number of retries to the command IOCB when it fails.
+ * @expect_rsp: flag indicating whether response is expected.
+ * @cmd_size: size of the ELS command.
+ * @retry: number of retries to the command when it fails.
* @ndlp: pointer to a node-list data structure.
* @did: destination identifier.
* @elscmd: the ELS command code.
@@ -160,25 +160,23 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
* NULL - when els iocb data structure allocation/preparation failed
**/
struct lpfc_iocbq *
-lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
- uint16_t cmdSize, uint8_t retry,
- struct lpfc_nodelist *ndlp, uint32_t did,
- uint32_t elscmd)
+lpfc_prep_els_iocb(struct lpfc_vport *vport, u8 expect_rsp,
+ u16 cmd_size, u8 retry,
+ struct lpfc_nodelist *ndlp, u32 did,
+ u32 elscmd)
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *elsiocb;
- struct lpfc_dmabuf *pcmd, *prsp, *pbuflist;
- struct ulp_bde64 *bpl;
- IOCB_t *icmd;
-
+ struct lpfc_dmabuf *pcmd, *prsp, *pbuflist, *bmp;
+ struct ulp_bde64_le *bpl;
+ u32 timeout = 0;
if (!lpfc_is_link_up(phba))
return NULL;
/* Allocate buffer for command iocb */
elsiocb = lpfc_sli_get_iocbq(phba);
-
- if (elsiocb == NULL)
+ if (!elsiocb)
return NULL;
/*
@@ -186,35 +184,33 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
* in FIP mode send FLOGI, FDISC and LOGO as FIP frames.
*/
if ((did == Fabric_DID) &&
- (phba->hba_flag & HBA_FIP_SUPPORT) &&
- ((elscmd == ELS_CMD_FLOGI) ||
- (elscmd == ELS_CMD_FDISC) ||
- (elscmd == ELS_CMD_LOGO)))
+ (phba->hba_flag & HBA_FIP_SUPPORT) &&
+ ((elscmd == ELS_CMD_FLOGI) ||
+ (elscmd == ELS_CMD_FDISC) ||
+ (elscmd == ELS_CMD_LOGO)))
switch (elscmd) {
case ELS_CMD_FLOGI:
- elsiocb->cmd_flag |=
- ((LPFC_ELS_ID_FLOGI << LPFC_FIP_ELS_ID_SHIFT)
- & LPFC_FIP_ELS_ID_MASK);
- break;
+ elsiocb->cmd_flag |=
+ ((LPFC_ELS_ID_FLOGI << LPFC_FIP_ELS_ID_SHIFT)
+ & LPFC_FIP_ELS_ID_MASK);
+ break;
case ELS_CMD_FDISC:
- elsiocb->cmd_flag |=
- ((LPFC_ELS_ID_FDISC << LPFC_FIP_ELS_ID_SHIFT)
- & LPFC_FIP_ELS_ID_MASK);
- break;
+ elsiocb->cmd_flag |=
+ ((LPFC_ELS_ID_FDISC << LPFC_FIP_ELS_ID_SHIFT)
+ & LPFC_FIP_ELS_ID_MASK);
+ break;
case ELS_CMD_LOGO:
- elsiocb->cmd_flag |=
- ((LPFC_ELS_ID_LOGO << LPFC_FIP_ELS_ID_SHIFT)
- & LPFC_FIP_ELS_ID_MASK);
- break;
+ elsiocb->cmd_flag |=
+ ((LPFC_ELS_ID_LOGO << LPFC_FIP_ELS_ID_SHIFT)
+ & LPFC_FIP_ELS_ID_MASK);
+ break;
}
else
elsiocb->cmd_flag &= ~LPFC_FIP_ELS_ID_MASK;
- icmd = &elsiocb->iocb;
-
/* fill in BDEs for command */
/* Allocate buffer for command payload */
- pcmd = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ pcmd = kmalloc(sizeof(*pcmd), GFP_KERNEL);
if (pcmd)
pcmd->virt = lpfc_mbuf_alloc(phba, MEM_PRI, &pcmd->phys);
if (!pcmd || !pcmd->virt)
@@ -223,19 +219,20 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
INIT_LIST_HEAD(&pcmd->list);
/* Allocate buffer for response payload */
- if (expectRsp) {
- prsp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ if (expect_rsp) {
+ prsp = kmalloc(sizeof(*prsp), GFP_KERNEL);
if (prsp)
prsp->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
&prsp->phys);
if (!prsp || !prsp->virt)
goto els_iocb_free_prsp_exit;
INIT_LIST_HEAD(&prsp->list);
- } else
+ } else {
prsp = NULL;
+ }
/* Allocate buffer for Buffer ptr list */
- pbuflist = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
+ pbuflist = kmalloc(sizeof(*pbuflist), GFP_KERNEL);
if (pbuflist)
pbuflist->virt = lpfc_mbuf_alloc(phba, MEM_PRI,
&pbuflist->phys);
@@ -244,70 +241,42 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
INIT_LIST_HEAD(&pbuflist->list);
- if (expectRsp) {
- icmd->un.elsreq64.bdl.addrHigh = putPaddrHigh(pbuflist->phys);
- icmd->un.elsreq64.bdl.addrLow = putPaddrLow(pbuflist->phys);
- icmd->un.elsreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- icmd->un.elsreq64.bdl.bdeSize = (2 * sizeof(struct ulp_bde64));
-
- icmd->un.elsreq64.remoteID = did; /* DID */
- icmd->ulpCommand = CMD_ELS_REQUEST64_CR;
- if (elscmd == ELS_CMD_FLOGI)
- icmd->ulpTimeout = FF_DEF_RATOV * 2;
- else if (elscmd == ELS_CMD_LOGO)
- icmd->ulpTimeout = phba->fc_ratov;
- else
- icmd->ulpTimeout = phba->fc_ratov * 2;
- } else {
- icmd->un.xseq64.bdl.addrHigh = putPaddrHigh(pbuflist->phys);
- icmd->un.xseq64.bdl.addrLow = putPaddrLow(pbuflist->phys);
- icmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- icmd->un.xseq64.bdl.bdeSize = sizeof(struct ulp_bde64);
- icmd->un.xseq64.xmit_els_remoteID = did; /* DID */
- icmd->ulpCommand = CMD_XMIT_ELS_RSP64_CX;
- }
- icmd->ulpBdeCount = 1;
- icmd->ulpLe = 1;
- icmd->ulpClass = CLASS3;
-
- /*
- * If we have NPIV enabled, we want to send ELS traffic by VPI.
- * For SLI4, since the driver controls VPIs we also want to include
- * all ELS pt2pt protocol traffic as well.
- */
- if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) ||
- ((phba->sli_rev == LPFC_SLI_REV4) &&
- (vport->fc_flag & FC_PT2PT))) {
-
- if (expectRsp) {
- icmd->un.elsreq64.myID = vport->fc_myDID;
-
- /* For ELS_REQUEST64_CR, use the VPI by default */
- icmd->ulpContext = phba->vpi_ids[vport->vpi];
+ if (expect_rsp) {
+ switch (elscmd) {
+ case ELS_CMD_FLOGI:
+ timeout = FF_DEF_RATOV * 2;
+ break;
+ case ELS_CMD_LOGO:
+ timeout = phba->fc_ratov;
+ break;
+ default:
+ timeout = phba->fc_ratov * 2;
}
- icmd->ulpCt_h = 0;
- /* The CT field must be 0=INVALID_RPI for the ECHO cmd */
- if (elscmd == ELS_CMD_ECHO)
- icmd->ulpCt_l = 0; /* context = invalid RPI */
- else
- icmd->ulpCt_l = 1; /* context = VPI */
+ /* Fill SGE for the num bde count */
+ elsiocb->num_bdes = 2;
}
- bpl = (struct ulp_bde64 *) pbuflist->virt;
- bpl->addrLow = le32_to_cpu(putPaddrLow(pcmd->phys));
- bpl->addrHigh = le32_to_cpu(putPaddrHigh(pcmd->phys));
- bpl->tus.f.bdeSize = cmdSize;
- bpl->tus.f.bdeFlags = 0;
- bpl->tus.w = le32_to_cpu(bpl->tus.w);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ bmp = pcmd;
+ else
+ bmp = pbuflist;
+
+ lpfc_sli_prep_els_req_rsp(phba, elsiocb, vport, bmp, cmd_size, did,
+ elscmd, timeout, expect_rsp);
- if (expectRsp) {
+ bpl = (struct ulp_bde64_le *)pbuflist->virt;
+ bpl->addr_low = cpu_to_le32(putPaddrLow(pcmd->phys));
+ bpl->addr_high = cpu_to_le32(putPaddrHigh(pcmd->phys));
+ bpl->type_size = cpu_to_le32(cmd_size);
+ bpl->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
+
+ if (expect_rsp) {
bpl++;
- bpl->addrLow = le32_to_cpu(putPaddrLow(prsp->phys));
- bpl->addrHigh = le32_to_cpu(putPaddrHigh(prsp->phys));
- bpl->tus.f.bdeSize = FCELSSIZE;
- bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64;
- bpl->tus.w = le32_to_cpu(bpl->tus.w);
+ bpl->addr_low = cpu_to_le32(putPaddrLow(prsp->phys));
+ bpl->addr_high = cpu_to_le32(putPaddrHigh(prsp->phys));
+ bpl->type_size = cpu_to_le32(FCELSSIZE);
+ bpl->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
}
elsiocb->context2 = pcmd;
@@ -316,18 +285,17 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
elsiocb->vport = vport;
elsiocb->drvrTimeout = (phba->fc_ratov << 1) + LPFC_DRVR_TIMEOUT;
- if (prsp) {
+ if (prsp)
list_add(&prsp->list, &pcmd->list);
- }
- if (expectRsp) {
+ if (expect_rsp) {
/* Xmit ELS command <elsCmd> to remote NPORT <did> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0116 Xmit ELS command x%x to remote "
"NPORT x%x I/O tag: x%x, port state:x%x "
- "rpi x%x fc_flag:x%x nlp_flag:x%x vport:x%p\n",
+ "rpi x%x fc_flag:x%x\n",
elscmd, did, elsiocb->iotag,
vport->port_state, ndlp->nlp_rpi,
- vport->fc_flag, ndlp->nlp_flag, vport);
+ vport->fc_flag);
} else {
/* Xmit ELS response <elsCmd> to remote NPORT <did> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
@@ -335,13 +303,14 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
"NPORT x%x I/O tag: x%x, size: x%x "
"port_state x%x rpi x%x fc_flag x%x\n",
elscmd, ndlp->nlp_DID, elsiocb->iotag,
- cmdSize, vport->port_state,
+ cmd_size, vport->port_state,
ndlp->nlp_rpi, vport->fc_flag);
}
+
return elsiocb;
els_iocb_free_pbuf_exit:
- if (expectRsp)
+ if (expect_rsp)
lpfc_mbuf_free(phba, prsp->virt, prsp->phys);
kfree(pbuflist);
@@ -650,7 +619,7 @@ lpfc_check_clean_addr_bit(struct lpfc_vport *vport,
* @vport: pointer to a host virtual N_Port data structure.
* @ndlp: pointer to a node-list data structure.
* @sp: pointer to service parameter data structure.
- * @irsp: pointer to the IOCB within the lpfc response IOCB.
+ * @ulp_word4: command response value
*
* This routine is invoked by the lpfc_cmpl_els_flogi() completion callback
* function to handle the completion of a Fabric Login (FLOGI) into a fabric
@@ -667,7 +636,7 @@ lpfc_check_clean_addr_bit(struct lpfc_vport *vport,
**/
static int
lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
- struct serv_parm *sp, IOCB_t *irsp)
+ struct serv_parm *sp, uint32_t ulp_word4)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
@@ -692,7 +661,7 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_unlock_irq(shost->host_lock);
}
- vport->fc_myDID = irsp->un.ulpWord[4] & Mask_DID;
+ vport->fc_myDID = ulp_word4 & Mask_DID;
memcpy(&ndlp->nlp_portname, &sp->portName, sizeof(struct lpfc_name));
memcpy(&ndlp->nlp_nodename, &sp->nodeName, sizeof(struct lpfc_name));
ndlp->nlp_class_sup = 0;
@@ -903,10 +872,12 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (rc)
vport->fc_myDID = PT2PT_LocalID;
- /* Decrement ndlp reference count indicating that ndlp can be
- * safely released when other references to it are done.
+ /* If not registered with a transport, decrement ndlp reference
+ * count indicating that ndlp can be safely released when other
+ * references are removed.
*/
- lpfc_nlp_put(ndlp);
+ if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD)))
+ lpfc_nlp_put(ndlp);
ndlp = lpfc_findnode_did(vport, PT2PT_RemoteID);
if (!ndlp) {
@@ -943,11 +914,12 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
goto fail;
}
} else {
- /* This side will wait for the PLOGI, decrement ndlp reference
- * count indicating that ndlp can be released when other
- * references to it are done.
+ /* This side will wait for the PLOGI. If not registered with
+ * a transport, decrement node reference count indicating that
+ * ndlp can be released when other references are removed.
*/
- lpfc_nlp_put(ndlp);
+ if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD)))
+ lpfc_nlp_put(ndlp);
/* Start discovery - this should just do CLEAR_LA */
lpfc_disc_start(vport);
@@ -987,28 +959,40 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
{
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_nodelist *ndlp = cmdiocb->context1;
+ IOCB_t *irsp;
struct lpfc_dmabuf *pcmd = cmdiocb->context2, *prsp;
struct serv_parm *sp;
uint16_t fcf_index;
int rc;
+ u32 ulp_status, ulp_word4, tmo;
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport)) {
/* One additional decrement on node reference count to
* trigger the release of the node
*/
- lpfc_nlp_put(ndlp);
+ if (!(ndlp->fc4_xpt_flags & SCSI_XPT_REGD))
+ lpfc_nlp_put(ndlp);
goto out;
}
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ tmo = get_wqe_tmo(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ tmo = irsp->ulpTimeout;
+ }
+
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"FLOGI cmpl: status:x%x/x%x state:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
+ ulp_status, ulp_word4,
vport->port_state);
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/*
* In case of FIP mode, perform roundrobin FCF failover
* due to new FCF discovery
@@ -1019,8 +1003,8 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto stop_rr_fcf_flogi;
if ((phba->fcoe_cvl_eventtag_attn ==
phba->fcoe_cvl_eventtag) &&
- (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+ (ulp_status == IOSTAT_LOCAL_REJECT) &&
+ ((ulp_word4 & IOERR_PARAM_MASK) ==
IOERR_SLI_ABORTED))
goto stop_rr_fcf_flogi;
else
@@ -1031,8 +1015,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"status:x%x/x%x, tmo:x%x, perform "
"roundrobin FCF failover\n",
phba->fcf.current_rec.fcf_indx,
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout);
+ ulp_status, ulp_word4, tmo);
lpfc_sli4_set_fcf_flogi_fail(phba,
phba->fcf.current_rec.fcf_indx);
fcf_index = lpfc_sli4_fcf_rr_next_index_get(phba);
@@ -1043,15 +1026,14 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
stop_rr_fcf_flogi:
/* FLOGI failure */
- if (!(irsp->ulpStatus == IOSTAT_LOCAL_REJECT &&
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+ if (!(ulp_status == IOSTAT_LOCAL_REJECT &&
+ ((ulp_word4 & IOERR_PARAM_MASK) ==
IOERR_LOOP_OPEN_FAILURE)))
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"2858 FLOGI failure Status:x%x/x%x TMO"
":x%x Data x%x x%x\n",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout, phba->hba_flag,
- phba->fcf.fcf_flag);
+ ulp_status, ulp_word4, tmo,
+ phba->hba_flag, phba->fcf.fcf_flag);
/* Check for retry */
if (lpfc_els_retry(phba, cmdiocb, rspiocb))
@@ -1060,15 +1042,20 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_WARNING, LOG_TRACE_EVENT,
"0150 FLOGI failure Status:x%x/x%x "
"xri x%x TMO:x%x refcnt %d\n",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- cmdiocb->sli4_xritag, irsp->ulpTimeout,
- kref_read(&ndlp->kref));
+ ulp_status, ulp_word4, cmdiocb->sli4_xritag,
+ tmo, kref_read(&ndlp->kref));
/* If this is not a loop open failure, bail out */
- if (!(irsp->ulpStatus == IOSTAT_LOCAL_REJECT &&
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
- IOERR_LOOP_OPEN_FAILURE)))
+ if (!(ulp_status == IOSTAT_LOCAL_REJECT &&
+ ((ulp_word4 & IOERR_PARAM_MASK) ==
+ IOERR_LOOP_OPEN_FAILURE))) {
+ /* FLOGI failure */
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
+ "0100 FLOGI failure Status:x%x/x%x "
+ "TMO:x%x\n",
+ ulp_status, ulp_word4, tmo);
goto flogifail;
+ }
/* FLOGI failed, so there is no fabric */
spin_lock_irq(shost->host_lock);
@@ -1099,7 +1086,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
/* Do not register VFI if the driver aborted FLOGI */
- if (!lpfc_error_lost_link(irsp))
+ if (!lpfc_error_lost_link(ulp_status, ulp_word4))
lpfc_issue_reg_vfi(vport);
lpfc_nlp_put(ndlp);
@@ -1123,10 +1110,10 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* FLOGI completes successfully */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
- "0101 FLOGI completes successfully, I/O tag:x%x, "
+ "0101 FLOGI completes successfully, I/O tag:x%x "
"xri x%x Data: x%x x%x x%x x%x x%x x%x x%x %d\n",
cmdiocb->iotag, cmdiocb->sli4_xritag,
- irsp->un.ulpWord[4], sp->cmn.e_d_tov,
+ ulp_word4, sp->cmn.e_d_tov,
sp->cmn.w2.r_a_tov, sp->cmn.edtovResolution,
vport->port_state, vport->fc_flag,
sp->cmn.priority_tagging, kref_read(&ndlp->kref));
@@ -1140,7 +1127,8 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* we are point to point, if Fport we are Fabric.
*/
if (sp->cmn.fPort)
- rc = lpfc_cmpl_els_flogi_fabric(vport, ndlp, sp, irsp);
+ rc = lpfc_cmpl_els_flogi_fabric(vport, ndlp, sp,
+ ulp_word4);
else if (!(phba->hba_flag & HBA_FCOE_MODE))
rc = lpfc_cmpl_els_flogi_nport(vport, ndlp, sp);
else {
@@ -1207,16 +1195,16 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
phba->fcf.fcf_flag &= ~FCF_DISCOVERY;
spin_unlock_irq(&phba->hbalock);
- if (!lpfc_error_lost_link(irsp)) {
+ if (!lpfc_error_lost_link(ulp_status, ulp_word4)) {
/* FLOGI failed, so just use loop map to make discovery list */
lpfc_disc_list_loopmap(vport);
/* Start discovery */
lpfc_disc_start(vport);
- } else if (((irsp->ulpStatus != IOSTAT_LOCAL_REJECT) ||
- (((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) !=
+ } else if (((ulp_status != IOSTAT_LOCAL_REJECT) ||
+ (((ulp_word4 & IOERR_PARAM_MASK) !=
IOERR_SLI_ABORTED) &&
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) !=
+ ((ulp_word4 & IOERR_PARAM_MASK) !=
IOERR_SLI_DOWN))) &&
(phba->link_state != LPFC_CLEAR_LA)) {
/* If FLOGI failed enable link interrupt. */
@@ -1288,10 +1276,11 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
{
struct lpfc_hba *phba = vport->phba;
struct serv_parm *sp;
- IOCB_t *icmd;
+ union lpfc_wqe128 *wqe = NULL;
+ IOCB_t *icmd = NULL;
struct lpfc_iocbq *elsiocb;
struct lpfc_iocbq defer_flogi_acc;
- uint8_t *pcmd;
+ u8 *pcmd, ct;
uint16_t cmdsize;
uint32_t tmo, did;
int rc;
@@ -1303,8 +1292,9 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
+ wqe = &elsiocb->wqe;
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
+ icmd = &elsiocb->iocb;
/* For FLOGI request, remainder of payload is service parameters */
*((uint32_t *) (pcmd)) = ELS_CMD_FLOGI;
@@ -1337,12 +1327,15 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (phba->sli_rev == LPFC_SLI_REV4) {
if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
LPFC_SLI_INTF_IF_TYPE_0) {
- elsiocb->iocb.ulpCt_h = ((SLI4_CT_FCFI >> 1) & 1);
- elsiocb->iocb.ulpCt_l = (SLI4_CT_FCFI & 1);
/* FLOGI needs to be 3 for WQE FCFI */
+ ct = ((SLI4_CT_FCFI >> 1) & 1) | (SLI4_CT_FCFI & 1);
+ bf_set(wqe_ct, &wqe->els_req.wqe_com, ct);
+
/* Set the fcfi to the fcfi we registered with */
- elsiocb->iocb.ulpContext = phba->fcf.fcfi;
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->fcf.fcfi);
}
+
/* Can't do SLI4 class2 without support sequence coalescing */
sp->cls2.classValid = 0;
sp->cls2.seqDelivery = 0;
@@ -1355,13 +1348,14 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* For FLOGI, Let FLOGI rsp set the NPortID for VPI 0 */
icmd->ulpCt_h = 1;
icmd->ulpCt_l = 0;
- } else
+ } else {
sp->cmn.request_multiple_Nport = 0;
- }
+ }
- if (phba->fc_topology != LPFC_TOPOLOGY_LOOP) {
- icmd->un.elsreq64.myID = 0;
- icmd->un.elsreq64.fl = 1;
+ if (phba->fc_topology != LPFC_TOPOLOGY_LOOP) {
+ icmd->un.elsreq64.myID = 0;
+ icmd->un.elsreq64.fl = 1;
+ }
}
tmo = phba->fc_ratov;
@@ -1393,14 +1387,29 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Check for a deferred FLOGI ACC condition */
if (phba->defer_flogi_acc_flag) {
+ /* lookup ndlp for received FLOGI */
+ ndlp = lpfc_findnode_did(vport, 0);
+ if (!ndlp)
+ return 0;
+
did = vport->fc_myDID;
vport->fc_myDID = Fabric_DID;
memset(&defer_flogi_acc, 0, sizeof(struct lpfc_iocbq));
- defer_flogi_acc.iocb.ulpContext = phba->defer_flogi_acc_rx_id;
- defer_flogi_acc.iocb.unsli3.rcvsli3.ox_id =
- phba->defer_flogi_acc_ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ bf_set(wqe_ctxt_tag,
+ &defer_flogi_acc.wqe.xmit_els_rsp.wqe_com,
+ phba->defer_flogi_acc_rx_id);
+ bf_set(wqe_rcvoxid,
+ &defer_flogi_acc.wqe.xmit_els_rsp.wqe_com,
+ phba->defer_flogi_acc_ox_id);
+ } else {
+ icmd = &defer_flogi_acc.iocb;
+ icmd->ulpContext = phba->defer_flogi_acc_rx_id;
+ icmd->unsli3.rcvsli3.ox_id =
+ phba->defer_flogi_acc_ox_id;
+ }
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"3354 Xmit deferred FLOGI ACC: rx_id: x%x,"
@@ -1413,8 +1422,12 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp, NULL);
phba->defer_flogi_acc_flag = false;
-
vport->fc_myDID = did;
+
+ /* Decrement ndlp reference count to indicate the node can be
+ * released when other references are removed.
+ */
+ lpfc_nlp_put(ndlp);
}
return 0;
@@ -1440,7 +1453,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *iocb, *next_iocb;
struct lpfc_nodelist *ndlp;
- IOCB_t *icmd;
+ u32 ulp_command;
/* Abort outstanding I/O on NPort <nlp_DID> */
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
@@ -1457,8 +1470,8 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
*/
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list) {
- icmd = &iocb->iocb;
- if (icmd->ulpCommand == CMD_ELS_REQUEST64_CR) {
+ ulp_command = get_job_cmnd(phba, iocb);
+ if (ulp_command == CMD_ELS_REQUEST64_CR) {
ndlp = (struct lpfc_nodelist *)(iocb->context1);
if (ndlp && ndlp->nlp_DID == Fabric_DID) {
if ((phba->pport->fc_flag & FC_PT2PT) &&
@@ -2034,7 +2047,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
irsp->un.ulpWord[4]);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
- if (!lpfc_error_lost_link(irsp))
+ if (!lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4]))
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_CMPL_PLOGI);
@@ -2326,7 +2339,7 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
irsp->un.ulpWord[4], ndlp->fc4_prli_sent);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
- if (!lpfc_error_lost_link(irsp))
+ if (!lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4]))
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_CMPL_PRLI);
@@ -2936,7 +2949,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
ndlp->nlp_DID, irsp->ulpStatus,
irsp->un.ulpWord[4]);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
- if (lpfc_error_lost_link(irsp)) {
+ if (lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4])) {
skip_recovery = 1;
goto out;
}
@@ -4435,7 +4448,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
struct lpfc_vport *vport = cmdiocb->vport;
- IOCB_t *irsp = &rspiocb->iocb;
+ union lpfc_wqe128 *irsp = &rspiocb->wqe;
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
uint32_t *elscmd;
@@ -4445,6 +4458,8 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
uint32_t cmd = 0;
uint32_t did;
int link_reset = 0, rc;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
/* Note: context2 may be 0 for internal driver abort
@@ -4460,7 +4475,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
did = ndlp->nlp_DID;
else {
/* We should only hit this case for retrying PLOGI */
- did = irsp->un.elsreq64.remoteID;
+ did = get_job_els_rsp64_did(phba, rspiocb);
ndlp = lpfc_findnode_did(vport, did);
if (!ndlp && (cmd != ELS_CMD_PLOGI))
return 0;
@@ -4468,9 +4483,9 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"Retry ELS: wd7:x%x wd4:x%x did:x%x",
- *(((uint32_t *)irsp) + 7), irsp->un.ulpWord[4], did);
+ *(((uint32_t *)irsp) + 7), ulp_word4, did);
- switch (irsp->ulpStatus) {
+ switch (ulp_status) {
case IOSTAT_FCP_RSP_ERROR:
break;
case IOSTAT_REMOTE_STOP:
@@ -4484,7 +4499,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
break;
case IOSTAT_LOCAL_REJECT:
- switch ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK)) {
+ switch ((ulp_word4 & IOERR_PARAM_MASK)) {
case IOERR_LOOP_OPEN_FAILURE:
if (cmd == ELS_CMD_FLOGI) {
if (PCI_DEVICE_ID_HORNET ==
@@ -4552,7 +4567,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
case IOSTAT_NPORT_RJT:
case IOSTAT_FABRIC_RJT:
- if (irsp->un.ulpWord[4] & RJT_UNAVAIL_TEMP) {
+ if (ulp_word4 & RJT_UNAVAIL_TEMP) {
retry = 1;
break;
}
@@ -4565,7 +4580,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
break;
case IOSTAT_LS_RJT:
- stat.un.lsRjtError = be32_to_cpu(irsp->un.ulpWord[4]);
+ stat.un.ls_rjt_error_be = cpu_to_be32(ulp_word4);
/* Added for Vendor specifc support
* Just keep retrying for these Rsn / Exp codes
*/
@@ -4708,12 +4723,14 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* on this rport.
*/
if (stat.un.b.lsRjtRsnCodeExp ==
- LSEXP_REQ_UNSUPPORTED && cmd == ELS_CMD_PRLI) {
- spin_lock_irq(&ndlp->lock);
- ndlp->nlp_flag |= NLP_FCP_PRLI_RJT;
- spin_unlock_irq(&ndlp->lock);
- retry = 0;
- goto out_retry;
+ LSEXP_REQ_UNSUPPORTED) {
+ if (cmd == ELS_CMD_PRLI) {
+ spin_lock_irq(&ndlp->lock);
+ ndlp->nlp_flag |= NLP_FCP_PRLI_RJT;
+ spin_unlock_irq(&ndlp->lock);
+ retry = 0;
+ goto out_retry;
+ }
}
break;
}
@@ -4745,7 +4762,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if ((cmd == ELS_CMD_FLOGI) &&
(phba->fc_topology != LPFC_TOPOLOGY_LOOP) &&
- !lpfc_error_lost_link(irsp)) {
+ !lpfc_error_lost_link(ulp_status, ulp_word4)) {
/* FLOGI retry policy */
retry = 1;
/* retry FLOGI forever */
@@ -4758,7 +4775,8 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
delay = 5000;
else if (cmdiocb->retry >= 32)
delay = 1000;
- } else if ((cmd == ELS_CMD_FDISC) && !lpfc_error_lost_link(irsp)) {
+ } else if ((cmd == ELS_CMD_FDISC) &&
+ !lpfc_error_lost_link(ulp_status, ulp_word4)) {
/* retry FDISCs every second up to devloss */
retry = 1;
maxretry = vport->cfg_devloss_tmo;
@@ -4795,8 +4813,8 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
cmd, did, cmdiocb->retry, delay);
if (((cmd == ELS_CMD_PLOGI) || (cmd == ELS_CMD_ADISC)) &&
- ((irsp->ulpStatus != IOSTAT_LOCAL_REJECT) ||
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) !=
+ ((ulp_status != IOSTAT_LOCAL_REJECT) ||
+ ((ulp_word4 & IOERR_PARAM_MASK) !=
IOERR_NO_RESOURCES))) {
/* Don't reset timer for no resources */
@@ -4868,15 +4886,15 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0137 No retry ELS command x%x to remote "
"NPORT x%x: Out of Resources: Error:x%x/%x\n",
- cmd, did, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ cmd, did, ulp_status,
+ ulp_word4);
}
else {
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0108 No retry ELS command x%x to remote "
"NPORT x%x Retried:%d Error:x%x/%x\n",
- cmd, did, cmdiocb->retry, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ cmd, did, cmdiocb->retry, ulp_status,
+ ulp_word4);
}
return 0;
}
@@ -7825,7 +7843,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
struct lpfc_hba *phba = vport->phba;
struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
uint32_t *lp = (uint32_t *) pcmd->virt;
- IOCB_t *icmd = &cmdiocb->iocb;
+ union lpfc_wqe128 *wqe = &cmdiocb->wqe;
struct serv_parm *sp;
LPFC_MBOXQ_t *mbox;
uint32_t cmd, did;
@@ -7842,7 +7860,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
/* We should never receive a FLOGI in loop mode, ignore it */
- did = icmd->un.elsreq64.remoteID;
+ did = bf_get(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest);
/* An FLOGI ELS command <elsCmd> was received from DID <did> in
Loop Mode */
@@ -7938,9 +7956,10 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
/* Defer ACC response until AFTER we issue a FLOGI */
if (!(phba->hba_flag & HBA_FLOGI_ISSUED)) {
- phba->defer_flogi_acc_rx_id = cmdiocb->iocb.ulpContext;
- phba->defer_flogi_acc_ox_id =
- cmdiocb->iocb.unsli3.rcvsli3.ox_id;
+ phba->defer_flogi_acc_rx_id = bf_get(wqe_ctxt_tag,
+ &wqe->xmit_els_rsp.wqe_com);
+ phba->defer_flogi_acc_ox_id = bf_get(wqe_rcvoxid,
+ &wqe->xmit_els_rsp.wqe_com);
vport->fc_myDID = did;
@@ -9912,6 +9931,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
lpfc_els_rcv_flogi(vport, elsiocb, ndlp);
+ /* retain node if our response is deferred */
+ if (phba->defer_flogi_acc_flag)
+ break;
if (newnode)
lpfc_disc_state_machine(vport, ndlp, NULL,
NLP_EVT_DEVICE_RM);
@@ -10632,9 +10654,11 @@ lpfc_fabric_login_reqd(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
- if ((rspiocb->iocb.ulpStatus != IOSTAT_FABRIC_RJT) ||
- (rspiocb->iocb.un.ulpWord[4] != RJT_LOGIN_REQUIRED))
+ if (ulp_status != IOSTAT_FABRIC_RJT ||
+ ulp_word4 != RJT_LOGIN_REQUIRED)
return 0;
else
return 1;
@@ -10669,15 +10693,18 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
struct lpfc_nodelist *np;
struct lpfc_nodelist *next_np;
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_iocbq *piocb;
struct lpfc_dmabuf *pcmd = cmdiocb->context2, *prsp;
struct serv_parm *sp;
uint8_t fabric_param_changed;
+ u32 ulp_status, ulp_word4;
+
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0123 FDISC completes. x%x/x%x prevDID: x%x\n",
- irsp->ulpStatus, irsp->un.ulpWord[4],
+ ulp_status, ulp_word4,
vport->fc_prevDID);
/* Since all FDISCs are being single threaded, we
* must reset the discovery timer for ALL vports
@@ -10689,9 +10716,9 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"FDISC cmpl: status:x%x/x%x prevdid:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_prevDID);
+ ulp_status, ulp_word4, vport->fc_prevDID);
- if (irsp->ulpStatus) {
+ if (ulp_status) {
if (lpfc_fabric_login_reqd(phba, cmdiocb, rspiocb)) {
lpfc_retry_pport_discovery(phba);
@@ -10704,7 +10731,7 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* FDISC failed */
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0126 FDISC failed. (x%x/x%x)\n",
- irsp->ulpStatus, irsp->un.ulpWord[4]);
+ ulp_status, ulp_word4);
goto fdisc_failed;
}
@@ -10718,7 +10745,7 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
vport->fc_flag |= FC_PUBLIC_LOOP;
spin_unlock_irq(shost->host_lock);
- vport->fc_myDID = irsp->un.ulpWord[4] & Mask_DID;
+ vport->fc_myDID = ulp_word4 & Mask_DID;
lpfc_vport_set_state(vport, FC_VPORT_ACTIVE);
prsp = list_get_first(&pcmd->list, struct lpfc_dmabuf, list);
if (!prsp)
@@ -11070,7 +11097,6 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
struct lpfc_iocbq *iocb;
unsigned long iflags;
int ret;
- IOCB_t *cmd;
repeat:
iocb = NULL;
@@ -11090,8 +11116,8 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
iocb->cmd_flag |= LPFC_IO_FABRIC;
lpfc_debugfs_disc_trc(iocb->vport, LPFC_DISC_TRC_ELS_CMD,
- "Fabric sched1: ste:x%x",
- iocb->vport->port_state, 0, 0);
+ "Fabric sched1: ste:x%x",
+ iocb->vport->port_state, 0, 0);
ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
@@ -11099,9 +11125,8 @@ lpfc_resume_fabric_iocbs(struct lpfc_hba *phba)
iocb->cmd_cmpl = iocb->fabric_cmd_cmpl;
iocb->fabric_cmd_cmpl = NULL;
iocb->cmd_flag &= ~LPFC_IO_FABRIC;
- cmd = &iocb->iocb;
- cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
- cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
+ set_job_ulpstatus(iocb, IOSTAT_LOCAL_REJECT);
+ iocb->wcqe_cmpl.parameter = IOERR_SLI_ABORTED;
iocb->cmd_cmpl(phba, iocb, iocb);
atomic_dec(&phba->fabric_iocb_count);
@@ -11166,18 +11191,19 @@ lpfc_block_fabric_iocbs(struct lpfc_hba *phba)
**/
static void
lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
- struct lpfc_iocbq *rspiocb)
+ struct lpfc_iocbq *rspiocb)
{
struct ls_rjt stat;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
WARN_ON((cmdiocb->cmd_flag & LPFC_IO_FABRIC) != LPFC_IO_FABRIC);
- switch (rspiocb->iocb.ulpStatus) {
+ switch (ulp_status) {
case IOSTAT_NPORT_RJT:
case IOSTAT_FABRIC_RJT:
- if (rspiocb->iocb.un.ulpWord[4] & RJT_UNAVAIL_TEMP) {
+ if (ulp_word4 & RJT_UNAVAIL_TEMP)
lpfc_block_fabric_iocbs(phba);
- }
break;
case IOSTAT_NPORT_BSY:
@@ -11186,8 +11212,8 @@ lpfc_cmpl_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
break;
case IOSTAT_LS_RJT:
- stat.un.lsRjtError =
- be32_to_cpu(rspiocb->iocb.un.ulpWord[4]);
+ stat.un.ls_rjt_error_be =
+ cpu_to_be32(ulp_word4);
if ((stat.un.b.lsRjtRsnCode == LSRJT_UNABLE_TPC) ||
(stat.un.b.lsRjtRsnCode == LSRJT_LOGICAL_BSY))
lpfc_block_fabric_iocbs(phba);
@@ -11255,8 +11281,8 @@ lpfc_issue_fabric_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *iocb)
iocb->cmd_flag |= LPFC_IO_FABRIC;
lpfc_debugfs_disc_trc(iocb->vport, LPFC_DISC_TRC_ELS_CMD,
- "Fabric sched2: ste:x%x",
- iocb->vport->port_state, 0, 0);
+ "Fabric sched2: ste:x%x",
+ iocb->vport->port_state, 0, 0);
ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocb, 0);
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 634f8fff7425..7c4479c0b697 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -664,6 +664,7 @@ struct fc_vft_header {
struct ls_rjt { /* Structure is in Big Endian format */
union {
+ __be32 ls_rjt_error_be;
uint32_t lsRjtError;
struct {
uint8_t lsRjtRsvd0; /* FC Word 0, bit 24:31 */
@@ -4369,16 +4370,15 @@ lpfc_is_LC_HBA(unsigned short device)
}
/*
- * Determine if an IOCB failed because of a link event or firmware reset.
+ * Determine if failed because of a link event or firmware reset.
*/
-
static inline int
-lpfc_error_lost_link(IOCB_t *iocbp)
+lpfc_error_lost_link(u32 ulp_status, u32 ulp_word4)
{
- return (iocbp->ulpStatus == IOSTAT_LOCAL_REJECT &&
- (iocbp->un.ulpWord[4] == IOERR_SLI_ABORTED ||
- iocbp->un.ulpWord[4] == IOERR_LINK_DOWN ||
- iocbp->un.ulpWord[4] == IOERR_SLI_DOWN));
+ return (ulp_status == IOSTAT_LOCAL_REJECT &&
+ (ulp_word4 == IOERR_SLI_ABORTED ||
+ ulp_word4 == IOERR_LINK_DOWN ||
+ ulp_word4 == IOERR_SLI_DOWN));
}
#define MENLO_TRANSPORT_TYPE 0xfe
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 215fbf1c777e..8d2eda77afea 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -61,6 +61,7 @@
((ptr)->name##_WORD & ~(name##_MASK << name##_SHIFT))))
#define get_wqe_reqtag(x) (((x)->wqe.words[9] >> 0) & 0xFFFF)
+#define get_wqe_tmo(x) (((x)->wqe.words[7] >> 24) & 0x00FF)
#define get_job_ulpword(x, y) ((x)->iocb.un.ulpWord[y])
@@ -237,6 +238,34 @@ struct lpfc_sli_intf {
/* PORT_CAPABILITIES constants. */
#define LPFC_MAX_SUPPORTED_PAGES 8
+enum ulp_bde64_word3 {
+ ULP_BDE64_SIZE_MASK = 0xffffff,
+
+ ULP_BDE64_TYPE_SHIFT = 24,
+ ULP_BDE64_TYPE_MASK = (0xff << ULP_BDE64_TYPE_SHIFT),
+
+ /* BDE (Host_resident) */
+ ULP_BDE64_TYPE_BDE_64 = (0x00 << ULP_BDE64_TYPE_SHIFT),
+ /* Immediate Data BDE */
+ ULP_BDE64_TYPE_BDE_IMMED = (0x01 << ULP_BDE64_TYPE_SHIFT),
+ /* BDE (Port-resident) */
+ ULP_BDE64_TYPE_BDE_64P = (0x02 << ULP_BDE64_TYPE_SHIFT),
+ /* Input BDE (Host-resident) */
+ ULP_BDE64_TYPE_BDE_64I = (0x08 << ULP_BDE64_TYPE_SHIFT),
+ /* Input BDE (Port-resident) */
+ ULP_BDE64_TYPE_BDE_64IP = (0x0A << ULP_BDE64_TYPE_SHIFT),
+ /* BLP (Host-resident) */
+ ULP_BDE64_TYPE_BLP_64 = (0x40 << ULP_BDE64_TYPE_SHIFT),
+ /* BLP (Port-resident) */
+ ULP_BDE64_TYPE_BLP_64P = (0x42 << ULP_BDE64_TYPE_SHIFT),
+};
+
+struct ulp_bde64_le {
+ __le32 type_size; /* type 31:24, size 23:0 */
+ __le32 addr_low;
+ __le32 addr_high;
+};
+
struct ulp_bde64 {
union ULP_BDE_TUS {
uint32_t w;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 43b0bc3f7e61..3bd3b42c49b3 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -11178,6 +11178,130 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, uint32_t ring_number,
return phba->__lpfc_sli_issue_iocb(phba, ring_number, piocb, flag);
}
+static void
+__lpfc_sli_prep_els_req_rsp_s3(struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_vport *vport,
+ struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did,
+ u32 elscmd, u8 tmo, u8 expect_rsp)
+{
+ struct lpfc_hba *phba = vport->phba;
+ IOCB_t *cmd;
+
+ cmd = &cmdiocbq->iocb;
+ memset(cmd, 0, sizeof(*cmd));
+
+ cmd->un.elsreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
+ cmd->un.elsreq64.bdl.addrLow = putPaddrLow(bmp->phys);
+ cmd->un.elsreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
+
+ if (expect_rsp) {
+ cmd->un.elsreq64.bdl.bdeSize = (2 * sizeof(struct ulp_bde64));
+ cmd->un.elsreq64.remoteID = did; /* DID */
+ cmd->ulpCommand = CMD_ELS_REQUEST64_CR;
+ cmd->ulpTimeout = tmo;
+ } else {
+ cmd->un.elsreq64.bdl.bdeSize = sizeof(struct ulp_bde64);
+ cmd->un.genreq64.xmit_els_remoteID = did; /* DID */
+ cmd->ulpCommand = CMD_XMIT_ELS_RSP64_CX;
+ }
+ cmd->ulpBdeCount = 1;
+ cmd->ulpLe = 1;
+ cmd->ulpClass = CLASS3;
+
+ /* If we have NPIV enabled, we want to send ELS traffic by VPI. */
+ if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
+ if (expect_rsp) {
+ cmd->un.elsreq64.myID = vport->fc_myDID;
+
+ /* For ELS_REQUEST64_CR, use the VPI by default */
+ cmd->ulpContext = phba->vpi_ids[vport->vpi];
+ }
+
+ cmd->ulpCt_h = 0;
+ /* The CT field must be 0=INVALID_RPI for the ECHO cmd */
+ if (elscmd == ELS_CMD_ECHO)
+ cmd->ulpCt_l = 0; /* context = invalid RPI */
+ else
+ cmd->ulpCt_l = 1; /* context = VPI */
+ }
+}
+
+static void
+__lpfc_sli_prep_els_req_rsp_s4(struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_vport *vport,
+ struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did,
+ u32 elscmd, u8 tmo, u8 expect_rsp)
+{
+ struct lpfc_hba *phba = vport->phba;
+ union lpfc_wqe128 *wqe;
+ struct ulp_bde64_le *bde;
+
+ wqe = &cmdiocbq->wqe;
+ memset(wqe, 0, sizeof(*wqe));
+
+ /* Word 0 - 2 BDE */
+ bde = (struct ulp_bde64_le *)&wqe->generic.bde;
+ bde->addr_low = cpu_to_le32(putPaddrLow(bmp->phys));
+ bde->addr_high = cpu_to_le32(putPaddrHigh(bmp->phys));
+ bde->type_size = cpu_to_le32(cmd_size);
+ bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
+
+ if (expect_rsp) {
+ bf_set(wqe_cmnd, &wqe->els_req.wqe_com, CMD_ELS_REQUEST64_CR);
+
+ /* Transfer length */
+ wqe->els_req.payload_len = cmd_size;
+ wqe->els_req.max_response_payload_len = FCELSSIZE;
+
+ /* DID */
+ bf_set(wqe_els_did, &wqe->els_req.wqe_dest, did);
+ } else {
+ /* DID */
+ bf_set(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest, did);
+
+ /* Transfer length */
+ wqe->xmit_els_rsp.response_payload_len = cmd_size;
+
+ bf_set(wqe_cmnd, &wqe->xmit_els_rsp.wqe_com,
+ CMD_XMIT_ELS_RSP64_CX);
+ }
+
+ bf_set(wqe_tmo, &wqe->generic.wqe_com, tmo);
+ bf_set(wqe_reqtag, &wqe->generic.wqe_com, cmdiocbq->iotag);
+ bf_set(wqe_class, &wqe->generic.wqe_com, CLASS3);
+
+ /* If we have NPIV enabled, we want to send ELS traffic by VPI.
+ * For SLI4, since the driver controls VPIs we also want to include
+ * all ELS pt2pt protocol traffic as well.
+ */
+ if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) ||
+ (vport->fc_flag & FC_PT2PT)) {
+ if (expect_rsp) {
+ bf_set(els_req64_sid, &wqe->els_req, vport->fc_myDID);
+
+ /* For ELS_REQUEST64_CR, use the VPI by default */
+ bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
+ phba->vpi_ids[vport->vpi]);
+ }
+
+ /* The CT field must be 0=INVALID_RPI for the ECHO cmd */
+ if (elscmd == ELS_CMD_ECHO)
+ bf_set(wqe_ct, &wqe->generic.wqe_com, 0);
+ else
+ bf_set(wqe_ct, &wqe->generic.wqe_com, 1);
+ }
+}
+
+void
+lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
+ u16 cmd_size, u32 did, u32 elscmd, u8 tmo,
+ u8 expect_rsp)
+{
+ phba->__lpfc_sli_prep_els_req_rsp(cmdiocbq, vport, bmp, cmd_size, did,
+ elscmd, tmo, expect_rsp);
+}
+
/**
* lpfc_sli_api_table_setup - Set up sli api function jump table
* @phba: The hba struct for which this call is being executed.
@@ -11196,11 +11320,13 @@ lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->__lpfc_sli_issue_iocb = __lpfc_sli_issue_iocb_s3;
phba->__lpfc_sli_release_iocbq = __lpfc_sli_release_iocbq_s3;
phba->__lpfc_sli_issue_fcp_io = __lpfc_sli_issue_fcp_io_s3;
+ phba->__lpfc_sli_prep_els_req_rsp = __lpfc_sli_prep_els_req_rsp_s3;
break;
case LPFC_PCI_DEV_OC:
phba->__lpfc_sli_issue_iocb = __lpfc_sli_issue_iocb_s4;
phba->__lpfc_sli_release_iocbq = __lpfc_sli_release_iocbq_s4;
phba->__lpfc_sli_issue_fcp_io = __lpfc_sli_issue_fcp_io_s4;
+ phba->__lpfc_sli_prep_els_req_rsp = __lpfc_sli_prep_els_req_rsp_s4;
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -19235,7 +19361,7 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
struct fc_frame_header *fc_hdr;
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *iocbq = NULL;
- union lpfc_wqe *wqe;
+ union lpfc_wqe128 *pwqe;
struct lpfc_dmabuf *pcmd = NULL;
uint32_t frame_len;
int rc;
@@ -19270,34 +19396,46 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport,
/* copyin the payload */
memcpy(pcmd->virt, dmabuf->dbuf.virt, frame_len);
- /* fill in BDE's for command */
- iocbq->iocb.un.xseq64.bdl.addrHigh = putPaddrHigh(pcmd->phys);
- iocbq->iocb.un.xseq64.bdl.addrLow = putPaddrLow(pcmd->phys);
- iocbq->iocb.un.xseq64.bdl.bdeFlags = BUFF_TYPE_BDE_64;
- iocbq->iocb.un.xseq64.bdl.bdeSize = frame_len;
-
iocbq->context2 = pcmd;
iocbq->vport = vport;
iocbq->cmd_flag &= ~LPFC_FIP_ELS_ID_MASK;
iocbq->cmd_flag |= LPFC_USE_FCPWQIDX;
+ iocbq->num_bdes = 0;
+
+ pwqe = &iocbq->wqe;
+ /* fill in BDE's for command */
+ pwqe->gen_req.bde.addrHigh = putPaddrHigh(pcmd->phys);
+ pwqe->gen_req.bde.addrLow = putPaddrLow(pcmd->phys);
+ pwqe->gen_req.bde.tus.f.bdeSize = frame_len;
+ pwqe->gen_req.bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
+
+ pwqe->send_frame.frame_len = frame_len;
+ pwqe->send_frame.fc_hdr_wd0 = be32_to_cpu(*((__be32 *)fc_hdr));
+ pwqe->send_frame.fc_hdr_wd1 = be32_to_cpu(*((__be32 *)fc_hdr + 1));
+ pwqe->send_frame.fc_hdr_wd2 = be32_to_cpu(*((__be32 *)fc_hdr + 2));
+ pwqe->send_frame.fc_hdr_wd3 = be32_to_cpu(*((__be32 *)fc_hdr + 3));
+ pwqe->send_frame.fc_hdr_wd4 = be32_to_cpu(*((__be32 *)fc_hdr + 4));
+ pwqe->send_frame.fc_hdr_wd5 = be32_to_cpu(*((__be32 *)fc_hdr + 5));
+
+ pwqe->generic.wqe_com.word7 = 0;
+ pwqe->generic.wqe_com.word10 = 0;
+
+ bf_set(wqe_cmnd, &pwqe->generic.wqe_com, CMD_SEND_FRAME);
+ bf_set(wqe_sof, &pwqe->generic.wqe_com, 0x2E); /* SOF byte */
+ bf_set(wqe_eof, &pwqe->generic.wqe_com, 0x41); /* EOF byte */
+ bf_set(wqe_lenloc, &pwqe->generic.wqe_com, 1);
+ bf_set(wqe_xbl, &pwqe->generic.wqe_com, 1);
+ bf_set(wqe_dbde, &pwqe->generic.wqe_com, 1);
+ bf_set(wqe_xc, &pwqe->generic.wqe_com, 1);
+ bf_set(wqe_cmd_type, &pwqe->generic.wqe_com, 0xA);
+ bf_set(wqe_cqid, &pwqe->generic.wqe_com, LPFC_WQE_CQ_ID_DEFAULT);
+ bf_set(wqe_xri_tag, &pwqe->generic.wqe_com, iocbq->sli4_xritag);
+ bf_set(wqe_reqtag, &pwqe->generic.wqe_com, iocbq->iotag);
+ bf_set(wqe_class, &pwqe->generic.wqe_com, CLASS3);
+ pwqe->generic.wqe_com.abort_tag = iocbq->iotag;
- /*
- * Setup rest of the iocb as though it were a WQE
- * Build the SEND_FRAME WQE
- */
- wqe = (union lpfc_wqe *)&iocbq->iocb;
-
- wqe->send_frame.frame_len = frame_len;
- wqe->send_frame.fc_hdr_wd0 = be32_to_cpu(*((uint32_t *)fc_hdr));
- wqe->send_frame.fc_hdr_wd1 = be32_to_cpu(*((uint32_t *)fc_hdr + 1));
- wqe->send_frame.fc_hdr_wd2 = be32_to_cpu(*((uint32_t *)fc_hdr + 2));
- wqe->send_frame.fc_hdr_wd3 = be32_to_cpu(*((uint32_t *)fc_hdr + 3));
- wqe->send_frame.fc_hdr_wd4 = be32_to_cpu(*((uint32_t *)fc_hdr + 4));
- wqe->send_frame.fc_hdr_wd5 = be32_to_cpu(*((uint32_t *)fc_hdr + 5));
-
- iocbq->iocb.ulpCommand = CMD_SEND_FRAME;
- iocbq->iocb.ulpLe = 1;
iocbq->cmd_cmpl = lpfc_sli4_mds_loopback_cmpl;
+
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, iocbq, 0);
if (rc == IOCB_ERROR)
goto exit;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 12/33] scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (10 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 11/33] scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 13/33] scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths James Smart
` (21 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the PLOGI/PRLI/ADISC/LOGO paths to use SLI-4 as
the primary interface:
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-6-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc.h | 9 +
drivers/scsi/lpfc/lpfc_els.c | 278 ++++++++++++++++++++---------
drivers/scsi/lpfc/lpfc_nportdisc.c | 60 ++++---
3 files changed, 242 insertions(+), 105 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 2c304fd2c4a7..779b06a9aecc 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -1846,6 +1846,15 @@ u16 get_job_ulpcontext(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
return iocbq->iocb.ulpContext;
}
+static inline
+u16 get_job_rcvoxid(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return bf_get(wqe_rcvoxid, &iocbq->wqe.generic.wqe_com);
+ else
+ return iocbq->iocb.unsli3.rcvsli3.ox_id;
+}
+
static inline
u32 get_job_els_rsp64_did(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
{
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 5bf57923d92e..1ad08e1f8baa 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1980,24 +1980,32 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_dmabuf *prsp;
int disc;
struct serv_parm *sp = NULL;
+ u32 ulp_status, ulp_word4, did, iotag;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
- irsp = &rspiocb->iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+ did = get_job_els_rsp64_did(phba, cmdiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ iotag = get_wqe_reqtag(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ iotag = irsp->ulpIoTag;
+ }
+
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"PLOGI cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->un.elsreq64.remoteID);
+ ulp_status, ulp_word4, did);
- ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID);
+ ndlp = lpfc_findnode_did(vport, did);
if (!ndlp) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0136 PLOGI completes to NPort x%x "
"with no ndlp. Data: x%x x%x x%x\n",
- irsp->un.elsreq64.remoteID,
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpIoTag);
+ did, ulp_status, ulp_word4, iotag);
goto out_freeiocb;
}
@@ -2014,7 +2022,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"0102 PLOGI completes to NPort x%06x "
"Data: x%x x%x x%x x%x x%x\n",
ndlp->nlp_DID, ndlp->nlp_fc4_type,
- irsp->ulpStatus, irsp->un.ulpWord[4],
+ ulp_status, ulp_word4,
disc, vport->num_disc_nodes);
/* Check to see if link went down during discovery */
@@ -2025,7 +2033,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
}
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* Check for retry */
if (lpfc_els_retry(phba, cmdiocb, rspiocb)) {
/* ELS command is being retried */
@@ -2037,17 +2045,18 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
}
/* PLOGI failed Don't print the vport to vport rjts */
- if (irsp->ulpStatus != IOSTAT_LS_RJT ||
- (((irsp->un.ulpWord[4]) >> 16 != LSRJT_INVALID_CMD) &&
- ((irsp->un.ulpWord[4]) >> 16 != LSRJT_UNABLE_TPC)) ||
- (phba)->pport->cfg_log_verbose & LOG_ELS)
+ if (ulp_status != IOSTAT_LS_RJT ||
+ (((ulp_word4) >> 16 != LSRJT_INVALID_CMD) &&
+ ((ulp_word4) >> 16 != LSRJT_UNABLE_TPC)) ||
+ (phba)->pport->cfg_log_verbose & LOG_ELS)
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
- "2753 PLOGI failure DID:%06X Status:x%x/x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ "2753 PLOGI failure DID:%06X "
+ "Status:x%x/x%x\n",
+ ndlp->nlp_DID, ulp_status,
+ ulp_word4);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
- if (!lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4]))
+ if (!lpfc_error_lost_link(ulp_status, ulp_word4))
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_CMPL_PLOGI);
@@ -2278,16 +2287,20 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
struct lpfc_vport *vport = cmdiocb->vport;
- IOCB_t *irsp;
struct lpfc_nodelist *ndlp;
char *mode;
u32 loglevel;
+ u32 ulp_status;
+ u32 ulp_word4;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
- irsp = &(rspiocb->iocb);
ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag &= ~NLP_PRLI_SND;
@@ -2298,21 +2311,21 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"PRLI cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
+ ulp_status, ulp_word4,
ndlp->nlp_DID);
/* PRLI completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0103 PRLI completes to NPort x%06x "
"Data: x%x x%x x%x x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+ ndlp->nlp_DID, ulp_status, ulp_word4,
vport->num_disc_nodes, ndlp->fc4_prli_sent);
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport))
goto out;
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* Check for retry */
if (lpfc_els_retry(phba, cmdiocb, rspiocb)) {
/* ELS command is being retried */
@@ -2335,11 +2348,11 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, mode, loglevel,
"2754 PRLI failure DID:%06X Status:x%x/x%x, "
"data: x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus,
- irsp->un.ulpWord[4], ndlp->fc4_prli_sent);
+ ndlp->nlp_DID, ulp_status,
+ ulp_word4, ndlp->fc4_prli_sent);
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
- if (!lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4]))
+ if (!lpfc_error_lost_link(ulp_status, ulp_word4))
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
NLP_EVT_CMPL_PRLI);
@@ -2726,16 +2739,26 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOCB_t *irsp;
struct lpfc_nodelist *ndlp;
int disc;
+ u32 ulp_status, ulp_word4, tmo;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
- irsp = &(rspiocb->iocb);
ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ tmo = get_wqe_tmo(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ tmo = irsp->ulpTimeout;
+ }
+
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"ADISC cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
+ ulp_status, ulp_word4,
ndlp->nlp_DID);
/* Since ndlp can be freed in the disc state machine, note if this node
@@ -2749,8 +2772,8 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0104 ADISC completes to NPort x%x "
"Data: x%x x%x x%x x%x x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout, disc, vport->num_disc_nodes);
+ ndlp->nlp_DID, ulp_status, ulp_word4,
+ tmo, disc, vport->num_disc_nodes);
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport)) {
spin_lock_irq(&ndlp->lock);
@@ -2759,7 +2782,7 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
}
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* Check for retry */
if (lpfc_els_retry(phba, cmdiocb, rspiocb)) {
/* ELS command is being retried */
@@ -2774,11 +2797,10 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* ADISC failed */
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"2755 ADISC failure DID:%06X Status:x%x/x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
-
+ ndlp->nlp_DID, ulp_status,
+ ulp_word4);
lpfc_disc_state_machine(vport, ndlp, cmdiocb,
- NLP_EVT_CMPL_ADISC);
+ NLP_EVT_CMPL_ADISC);
/* As long as this node is not registered with the SCSI or NVMe
* transport, it is no longer an active node. Otherwise
@@ -2906,11 +2928,23 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
unsigned long flags;
uint32_t skip_recovery = 0;
int wake_up_waiter = 0;
+ u32 ulp_status;
+ u32 ulp_word4;
+ u32 tmo;
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
- irsp = &(rspiocb->iocb);
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ tmo = get_wqe_tmo(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ tmo = irsp->ulpTimeout;
+ }
+
spin_lock_irq(&ndlp->lock);
ndlp->nlp_flag &= ~NLP_LOGO_SND;
if (ndlp->save_flags & NLP_WAIT_FOR_LOGO) {
@@ -2921,7 +2955,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"LOGO cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
+ ulp_status, ulp_word4,
ndlp->nlp_DID);
/* LOGO completes to NPort <nlp_DID> */
@@ -2929,8 +2963,8 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"0105 LOGO completes to NPort x%x "
"refcnt %d nflags x%x Data: x%x x%x x%x x%x\n",
ndlp->nlp_DID, kref_read(&ndlp->kref), ndlp->nlp_flag,
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout, vport->num_disc_nodes);
+ ulp_status, ulp_word4,
+ tmo, vport->num_disc_nodes);
if (lpfc_els_chk_latt(vport)) {
skip_recovery = 1;
@@ -2942,14 +2976,15 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* all acceptable. Note the failure and move forward with
* discovery. The PLOGI will retry.
*/
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* LOGO failed */
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
- "2756 LOGO failure, No Retry DID:%06X Status:x%x/x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
- /* Do not call DSM for lpfc_els_abort'ed ELS cmds */
- if (lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4])) {
+ "2756 LOGO failure, No Retry DID:%06X "
+ "Status:x%x/x%x\n",
+ ndlp->nlp_DID, ulp_status,
+ ulp_word4);
+
+ if (lpfc_error_lost_link(ulp_status, ulp_word4)) {
skip_recovery = 1;
goto out;
}
@@ -2996,8 +3031,8 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"3187 LOGO completes to NPort x%x: Start "
"Recovery Data: x%x x%x x%x x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus,
- irsp->un.ulpWord[4], irsp->ulpTimeout,
+ ndlp->nlp_DID, ulp_status,
+ ulp_word4, tmo,
vport->num_disc_nodes);
lpfc_els_free_iocb(phba, cmdiocb);
@@ -5350,6 +5385,8 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
struct lpfc_hba *phba = vport->phba;
IOCB_t *icmd;
IOCB_t *oldcmd;
+ union lpfc_wqe128 *wqe;
+ union lpfc_wqe128 *oldwqe = &oldiocb->wqe;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
struct serv_parm *sp;
@@ -5358,8 +5395,6 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
ELS_PKT *els_pkt_ptr;
struct fc_els_rdf_resp *rdf_resp;
- oldcmd = &oldiocb->iocb;
-
switch (flag) {
case ELS_CMD_ACC:
cmdsize = sizeof(uint32_t);
@@ -5372,9 +5407,25 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
return 1;
}
- icmd = &elsiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* XRI / rx_id */
+ bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_ctxt_tag,
+ &oldwqe->xmit_els_rsp.wqe_com));
+
+ /* oxid */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_rcvoxid,
+ &oldwqe->xmit_els_rsp.wqe_com));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
+
pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
@@ -5391,9 +5442,25 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* XRI / rx_id */
+ bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_ctxt_tag,
+ &oldwqe->xmit_els_rsp.wqe_com));
+
+ /* oxid */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_rcvoxid,
+ &oldwqe->xmit_els_rsp.wqe_com));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
+
pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
if (mbox)
@@ -5453,9 +5520,25 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* XRI / rx_id */
+ bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_ctxt_tag,
+ &oldwqe->xmit_els_rsp.wqe_com));
+
+ /* oxid */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_rcvoxid,
+ &oldwqe->xmit_els_rsp.wqe_com));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
+
pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
memcpy(pcmd, ((struct lpfc_dmabuf *) oldiocb->context2)->virt,
@@ -5475,9 +5558,25 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* XRI / rx_id */
+ bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_ctxt_tag,
+ &oldwqe->xmit_els_rsp.wqe_com));
+
+ /* oxid */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ bf_get(wqe_rcvoxid,
+ &oldwqe->xmit_els_rsp.wqe_com));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
+
pcmd = (((struct lpfc_dmabuf *)elsiocb->context2)->virt);
rdf_resp = (struct fc_els_rdf_resp *)pcmd;
memset(rdf_resp, 0, sizeof(*rdf_resp));
@@ -5731,10 +5830,12 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
struct lpfc_hba *phba = vport->phba;
ADISC *ap;
IOCB_t *icmd, *oldcmd;
+ union lpfc_wqe128 *wqe;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
+ u32 ulp_context;
cmdsize = sizeof(uint32_t) + sizeof(ADISC);
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
@@ -5742,16 +5843,29 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- oldcmd = &oldiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* XRI / rx_id */
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, oldiocb));
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
+ /* oxid */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, oldiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ ulp_context = elsiocb->iocb.ulpContext;
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
/* Xmit ADISC ACC response tag <ulpIoTag> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0130 Xmit ADISC ACC response iotag x%x xri: "
"x%x, did x%x, nlp_flag x%x, nlp_state x%x rpi x%x\n",
- elsiocb->iotag, elsiocb->iocb.ulpContext,
+ elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
@@ -5784,14 +5898,6 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
return 1;
}
- /* Xmit ELS ACC response tag <ulpIoTag> */
- lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
- "0128 Xmit ELS ACC response Status: x%x, IoTag: x%x, "
- "XRI: x%x, DID: x%x, nlp_flag: x%x nlp_state: x%x "
- "RPI: x%x, fc_flag x%x\n",
- rc, elsiocb->iotag, elsiocb->sli4_xritag,
- ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
- ndlp->nlp_rpi, vport->fc_flag);
return 0;
}
@@ -5824,13 +5930,14 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
lpfc_vpd_t *vpd;
IOCB_t *icmd;
IOCB_t *oldcmd;
+ union lpfc_wqe128 *wqe;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
uint32_t prli_fc4_req, *req_payload;
struct lpfc_dmabuf *req_buf;
int rc;
- u32 elsrspcmd;
+ u32 elsrspcmd, ulp_context;
/* Need the incoming PRLI payload to determine if the ACC is for an
* FC4 or NVME PRLI type. The PRLI type is at word 1.
@@ -5856,20 +5963,31 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
}
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
- ndlp->nlp_DID, elsrspcmd);
+ ndlp->nlp_DID, elsrspcmd);
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- oldcmd = &oldiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, oldiocb)); /* Xri / rx_id */
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, oldiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ ulp_context = elsiocb->iocb.ulpContext;
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
/* Xmit PRLI ACC response tag <ulpIoTag> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0131 Xmit PRLI ACC response tag x%x xri x%x, "
"did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
- elsiocb->iotag, elsiocb->iocb.ulpContext,
+ elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index e788610bc996..e73c7921e3cf 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -680,13 +680,13 @@ static int
lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct lpfc_iocbq *cmdiocb)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *elsiocb;
struct lpfc_dmabuf *pcmd;
struct serv_parm *sp;
struct lpfc_name *pnn, *ppn;
struct ls_rjt stat;
ADISC *ap;
- IOCB_t *icmd;
uint32_t *lp;
uint32_t cmd;
@@ -704,8 +704,8 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ppn = (struct lpfc_name *) & sp->portName;
}
- icmd = &cmdiocb->iocb;
- if (icmd->ulpStatus == 0 && lpfc_check_adisc(vport, ndlp, pnn, ppn)) {
+ if (get_job_ulpstatus(phba, cmdiocb) == 0 &&
+ lpfc_check_adisc(vport, ndlp, pnn, ppn)) {
/*
* As soon as we send ACC, the remote NPort can
@@ -716,7 +716,6 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
elsiocb = kmalloc(sizeof(struct lpfc_iocbq),
GFP_KERNEL);
if (elsiocb) {
-
/* Save info from cmd IOCB used in rsp */
memcpy((uint8_t *)elsiocb, (uint8_t *)cmdiocb,
sizeof(struct lpfc_iocbq));
@@ -1313,23 +1312,24 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
struct lpfc_dmabuf *pcmd, *prsp, *mp;
uint32_t *lp;
uint32_t vid, flag;
- IOCB_t *irsp;
struct serv_parm *sp;
uint32_t ed_tov;
LPFC_MBOXQ_t *mbox;
int rc;
+ u32 ulp_status;
+ u32 did;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+
if (ndlp->nlp_flag & NLP_ACC_REGLOGIN) {
/* Recovery from PLOGI collision logic */
return ndlp->nlp_state;
}
- irsp = &rspiocb->iocb;
-
- if (irsp->ulpStatus)
+ if (ulp_status)
goto out;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
@@ -1441,7 +1441,9 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
goto out;
}
- if (lpfc_reg_rpi(phba, vport->vpi, irsp->un.elsreq64.remoteID,
+ did = get_job_els_rsp64_did(phba, cmdiocb);
+
+ if (lpfc_reg_rpi(phba, vport->vpi, did,
(uint8_t *) sp, mbox, ndlp->nlp_rpi) == 0) {
switch (ndlp->nlp_DID) {
case NameServer_DID:
@@ -1671,17 +1673,18 @@ lpfc_cmpl_adisc_adisc_issue(struct lpfc_vport *vport,
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *cmdiocb, *rspiocb;
- IOCB_t *irsp;
ADISC *ap;
int rc;
+ u32 ulp_status;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+
ap = (ADISC *)lpfc_check_elscmpl_iocb(phba, cmdiocb, rspiocb);
- irsp = &rspiocb->iocb;
- if ((irsp->ulpStatus) ||
+ if ((ulp_status) ||
(!lpfc_check_adisc(vport, ndlp, &ap->nodeName, &ap->portName))) {
/* 1 sec timeout */
mod_timer(&ndlp->nlp_delayfunc,
@@ -2124,14 +2127,16 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
struct lpfc_hba *phba = vport->phba;
- IOCB_t *irsp;
PRLI *npr;
struct lpfc_nvme_prli *nvpr;
void *temp_ptr;
+ u32 ulp_status;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+
/* A solicited PRLI is either FCP or NVME. The PRLI cmd/rsp
* format is different so NULL the two PRLI types so that the
* driver correctly gets the correct context.
@@ -2144,8 +2149,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
else if (cmdiocb->cmd_flag & LPFC_PRLI_NVME_REQ)
nvpr = (struct lpfc_nvme_prli *) temp_ptr;
- irsp = &rspiocb->iocb;
- if (irsp->ulpStatus) {
+ if (ulp_status) {
if ((vport->port_type == LPFC_NPIV_PORT) &&
vport->cfg_restrict_login) {
goto out;
@@ -2744,16 +2748,18 @@ static uint32_t
lpfc_cmpl_plogi_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *cmdiocb, *rspiocb;
- IOCB_t *irsp;
+ u32 ulp_status;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
- irsp = &rspiocb->iocb;
- if (irsp->ulpStatus) {
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+
+ if (ulp_status)
return NLP_STE_FREED_NODE;
- }
+
return ndlp->nlp_state;
}
@@ -2761,14 +2767,16 @@ static uint32_t
lpfc_cmpl_prli_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *cmdiocb, *rspiocb;
- IOCB_t *irsp;
+ u32 ulp_status;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
- irsp = &rspiocb->iocb;
- if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+
+ if (ulp_status && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
lpfc_drop_node(vport, ndlp);
return NLP_STE_FREED_NODE;
}
@@ -2795,14 +2803,16 @@ static uint32_t
lpfc_cmpl_adisc_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *cmdiocb, *rspiocb;
- IOCB_t *irsp;
+ u32 ulp_status;
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
- irsp = &rspiocb->iocb;
- if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+
+ if (ulp_status && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) {
lpfc_drop_node(vport, ndlp);
return NLP_STE_FREED_NODE;
}
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 13/33] scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (11 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 12/33] scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 14/33] scsi: lpfc: SLI path split: Refactor LS_ACC paths James Smart
` (20 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the SLI3/SLI4 RSCN/SCR/RDF/EDC/FARPR paths to use
SLI-4 as the primary interface:
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-7-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_els.c | 115 ++++++++++++++++++++++++-----------
1 file changed, 81 insertions(+), 34 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 1ad08e1f8baa..c42555a2418b 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -3171,19 +3171,29 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_vport *vport = cmdiocb->vport;
struct lpfc_nodelist *free_ndlp;
IOCB_t *irsp;
+ u32 ulp_status, ulp_word4, tmo, did, iotag;
- irsp = &rspiocb->iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+ did = get_job_els_rsp64_did(phba, cmdiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ tmo = get_wqe_tmo(cmdiocb);
+ iotag = get_wqe_reqtag(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ tmo = irsp->ulpTimeout;
+ iotag = irsp->ulpIoTag;
+ }
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"ELS cmd cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->un.elsreq64.remoteID);
+ ulp_status, ulp_word4, did);
/* ELS cmd tag <ulpIoTag> completes */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0106 ELS cmd tag x%x completes Data: x%x x%x x%x\n",
- irsp->ulpIoTag, irsp->ulpStatus,
- irsp->un.ulpWord[4], irsp->ulpTimeout);
+ iotag, ulp_status, ulp_word4, tmo);
/* Check to see if link went down during discovery */
lpfc_els_chk_latt(vport);
@@ -3305,20 +3315,29 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
u32 *pdata;
u32 cmd;
struct lpfc_nodelist *ndlp = cmdiocb->context1;
+ u32 ulp_status, ulp_word4, tmo, did, iotag;
- irsp = &rspiocb->iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+ did = get_job_els_rsp64_did(phba, cmdiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ tmo = get_wqe_tmo(cmdiocb);
+ iotag = get_wqe_reqtag(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ tmo = irsp->ulpTimeout;
+ iotag = irsp->ulpIoTag;
+ }
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"ELS cmd cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->un.elsreq64.remoteID);
+ ulp_status, ulp_word4, did);
+
/* ELS cmd tag <ulpIoTag> completes */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS | LOG_CGN_MGMT,
- "0217 ELS cmd tag x%x completes Data: x%x x%x x%x "
- "x%x\n",
- irsp->ulpIoTag, irsp->ulpStatus,
- irsp->un.ulpWord[4], irsp->ulpTimeout,
- cmdiocb->retry);
+ "0217 ELS cmd tag x%x completes Data: x%x x%x x%x x%x\n",
+ iotag, ulp_status, ulp_word4, tmo, cmdiocb->retry);
pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
if (!pcmd)
@@ -3330,8 +3349,8 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
cmd = *pdata;
/* Only 1 retry for ELS Timeout only */
- if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT &&
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+ if (ulp_status == IOSTAT_LOCAL_REJECT &&
+ ((ulp_word4 & IOERR_PARAM_MASK) ==
IOERR_SEQUENCE_TIMEOUT)) {
cmdiocb->retry++;
if (cmdiocb->retry <= 1) {
@@ -3356,11 +3375,11 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_cmpl_els_edc(phba, cmdiocb, rspiocb);
return;
}
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* ELS discovery cmd completes with error */
- lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS,
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_ELS | LOG_CGN_MGMT,
"4203 ELS cmd x%x error: x%x x%X\n", cmd,
- irsp->ulpStatus, irsp->un.ulpWord[4]);
+ ulp_status, ulp_word4);
goto out;
}
@@ -3385,7 +3404,7 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"4677 Fabric RDF Notification Grant "
"Data: 0x%08x Reg: %x %x\n",
be32_to_cpu(
- prdf->reg_d1.desc_tags[i]),
+ prdf->reg_d1.desc_tags[i]),
phba->cgn_reg_signal,
phba->cgn_reg_fpin);
}
@@ -3630,7 +3649,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry)
}
elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp,
- ndlp->nlp_DID, ELS_CMD_RNID);
+ ndlp->nlp_DID, ELS_CMD_FARPR);
if (!elsiocb)
return 1;
@@ -3911,7 +3930,7 @@ static void
lpfc_cmpl_els_edc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp;
+ IOCB_t *irsp_iocb;
struct fc_els_edc_resp *edc_rsp;
struct fc_tlv_desc *tlv;
struct fc_diag_cg_sig_desc *pcgd;
@@ -3922,20 +3941,31 @@ lpfc_cmpl_els_edc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
int desc_cnt = 0, bytes_remain;
bool rcv_cap_desc = false;
struct lpfc_nodelist *ndlp;
+ u32 ulp_status, ulp_word4, tmo, did, iotag;
- irsp = &rspiocb->iocb;
ndlp = cmdiocb->context1;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+ did = get_job_els_rsp64_did(phba, rspiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ tmo = get_wqe_tmo(rspiocb);
+ iotag = get_wqe_reqtag(rspiocb);
+ } else {
+ irsp_iocb = &rspiocb->iocb;
+ tmo = irsp_iocb->ulpTimeout;
+ iotag = irsp_iocb->ulpIoTag;
+ }
+
lpfc_debugfs_disc_trc(phba->pport, LPFC_DISC_TRC_ELS_CMD,
"EDC cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->un.elsreq64.remoteID);
+ ulp_status, ulp_word4, did);
/* ELS cmd tag <ulpIoTag> completes */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS | LOG_CGN_MGMT,
"4201 EDC cmd tag x%x completes Data: x%x x%x x%x\n",
- irsp->ulpIoTag, irsp->ulpStatus,
- irsp->un.ulpWord[4], irsp->ulpTimeout);
+ iotag, ulp_status, ulp_word4, tmo);
pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
if (!pcmd)
@@ -3946,7 +3976,7 @@ lpfc_cmpl_els_edc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
/* Need to clear signal values, send features MB and RDF with FPIN. */
- if (irsp->ulpStatus)
+ if (ulp_status)
goto out;
prsp = list_get_first(&pcmd->list, struct lpfc_dmabuf, list);
@@ -6243,12 +6273,18 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data,
struct lpfc_iocbq *oldiocb, struct lpfc_nodelist *ndlp)
{
struct lpfc_hba *phba = vport->phba;
+ IOCB_t *icmd, *oldcmd;
+ union lpfc_wqe128 *wqe;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
+ u32 ulp_context;
- cmdsize = oldiocb->iocb.unsli3.rcvsli3.acc_len;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ cmdsize = oldiocb->wcqe_cmpl.total_data_placed;
+ else
+ cmdsize = oldiocb->iocb.unsli3.rcvsli3.acc_len;
/* The accumulated length can exceed the BPL_SIZE. For
* now, use this as the limit
@@ -6260,13 +6296,26 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data,
if (!elsiocb)
return 1;
- elsiocb->iocb.ulpContext = oldiocb->iocb.ulpContext; /* Xri / rx_id */
- elsiocb->iocb.unsli3.rcvsli3.ox_id = oldiocb->iocb.unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, oldiocb)); /* Xri / rx_id */
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, oldiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ ulp_context = elsiocb->iocb.ulpContext;
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
/* Xmit ECHO ACC response tag <ulpIoTag> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"2876 Xmit ECHO ACC response tag x%x xri x%x\n",
- elsiocb->iotag, elsiocb->iocb.ulpContext);
+ elsiocb->iotag, ulp_context);
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
@@ -8825,11 +8874,9 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
{
struct lpfc_dmabuf *pcmd;
uint32_t *lp;
- IOCB_t *icmd;
uint32_t did;
- icmd = &cmdiocb->iocb;
- did = icmd->un.elsreq64.remoteID;
+ did = get_job_els_rsp64_did(vport->phba, cmdiocb);
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 14/33] scsi: lpfc: SLI path split: Refactor LS_ACC paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (12 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 13/33] scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 15/33] scsi: lpfc: SLI path split: Refactor LS_RJT paths James Smart
` (19 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the LS_ACC paths to use SLI-4 as the primary
interface:
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-8-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_els.c | 244 +++++++++++++++++++++++++----------
1 file changed, 177 insertions(+), 67 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index c42555a2418b..23cdd1d0c700 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -5117,12 +5117,14 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
{
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
struct lpfc_vport *vport = cmdiocb->vport;
- IOCB_t *irsp;
+ u32 ulp_status, ulp_word4;
+
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
- irsp = &rspiocb->iocb;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
"ACC LOGO cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4], ndlp->nlp_DID);
+ ulp_status, ulp_word4, ndlp->nlp_DID);
/* ACC to LOGO completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0109 ACC to LOGO completes to NPort x%x refcnt %d "
@@ -5140,7 +5142,6 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
if (ndlp->nlp_state == NLP_STE_NPR_NODE) {
-
/* If PLOGI is being retried, PLOGI completion will cleanup the
* node. The NLP_NPR_2B_DISC flag needs to be retained to make
* progress on nodes discovered from last RSCN.
@@ -5247,8 +5248,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOCB_t *irsp;
LPFC_MBOXQ_t *mbox = NULL;
struct lpfc_dmabuf *mp = NULL;
-
- irsp = &rspiocb->iocb;
+ u32 ulp_status, ulp_word4, tmo, did, iotag;
if (!vport) {
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -5258,6 +5258,19 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (cmdiocb->context_un.mbox)
mbox = cmdiocb->context_un.mbox;
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+ did = get_job_els_rsp64_did(phba, cmdiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ tmo = get_wqe_tmo(cmdiocb);
+ iotag = get_wqe_reqtag(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ tmo = irsp->ulpTimeout;
+ iotag = irsp->ulpIoTag;
+ }
+
/* Check to see if link went down during discovery */
if (!ndlp || lpfc_els_chk_latt(vport)) {
if (mbox) {
@@ -5273,19 +5286,17 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
"ELS rsp cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- cmdiocb->iocb.un.elsreq64.remoteID);
+ ulp_status, ulp_word4, did);
/* ELS response tag <ulpIoTag> completes */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0110 ELS response tag x%x completes "
- "Data: x%x x%x x%x x%x x%x x%x x%x x%x x%px\n",
- cmdiocb->iocb.ulpIoTag, rspiocb->iocb.ulpStatus,
- rspiocb->iocb.un.ulpWord[4], rspiocb->iocb.ulpTimeout,
+ "Data: x%x x%x x%x x%x x%x x%x x%x x%x %p %p\n",
+ iotag, ulp_status, ulp_word4, tmo,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
- ndlp->nlp_rpi, kref_read(&ndlp->kref), mbox);
+ ndlp->nlp_rpi, kref_read(&ndlp->kref), mbox, ndlp);
if (mbox) {
- if ((rspiocb->iocb.ulpStatus == 0) &&
- (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
+ if (ulp_status == 0
+ && (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
if (!lpfc_unreg_rpi(vport, ndlp) &&
(!(vport->fc_flag & FC_PT2PT))) {
if (ndlp->nlp_state == NLP_STE_REG_LOGIN_ISSUE) {
@@ -5776,6 +5787,7 @@ lpfc_issue_els_edc_rsp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
struct lpfc_els_edc_rsp *edc_rsp;
struct lpfc_iocbq *elsiocb;
IOCB_t *icmd, *cmd;
+ union lpfc_wqe128 *wqe;
uint8_t *pcmd;
int cmdsize, rc;
@@ -5785,11 +5797,21 @@ lpfc_issue_els_edc_rsp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- cmd = &cmdiocb->iocb;
- icmd->ulpContext = cmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = cmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, cmdiocb)); /* Xri / rx_id */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, cmdiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ cmd = &cmdiocb->iocb;
+ icmd->ulpContext = cmd->ulpContext; /* Xri / rx_id */
+ icmd->unsli3.rcvsli3.ox_id = cmd->unsli3.rcvsli3.ox_id;
+ }
+
pcmd = (((struct lpfc_dmabuf *)elsiocb->context2)->virt);
+
memset(pcmd, 0, cmdsize);
edc_rsp = (struct lpfc_els_edc_rsp *)pcmd;
@@ -6136,10 +6158,12 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
struct lpfc_hba *phba = vport->phba;
RNID *rn;
IOCB_t *icmd, *oldcmd;
+ union lpfc_wqe128 *wqe;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
int rc;
+ u32 ulp_context;
cmdsize = sizeof(uint32_t) + sizeof(uint32_t)
+ (2 * sizeof(struct lpfc_name));
@@ -6151,15 +6175,26 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- oldcmd = &oldiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, oldiocb)); /* Xri / rx_id */
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, oldiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ ulp_context = elsiocb->iocb.ulpContext;
+ icmd->unsli3.rcvsli3.ox_id =
+ oldcmd->unsli3.rcvsli3.ox_id;
+ }
/* Xmit RNID ACC response tag <ulpIoTag> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0132 Xmit RNID ACC response tag x%x xri x%x\n",
- elsiocb->iotag, elsiocb->iocb.ulpContext);
+ elsiocb->iotag, ulp_context);
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
@@ -6242,7 +6277,8 @@ lpfc_els_clear_rrq(struct lpfc_vport *vport,
be32_to_cpu(bf_get(rrq_did, rrq)),
bf_get(rrq_oxid, rrq),
rxid,
- iocb->iotag, iocb->iocb.ulpContext);
+ get_wqe_reqtag(iocb),
+ get_job_ulpcontext(phba, iocb));
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
"Clear RRQ: did:x%x flg:x%x exchg:x%.08x",
@@ -6911,12 +6947,14 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
struct lpfc_iocbq *elsiocb;
struct ulp_bde64 *bpl;
IOCB_t *icmd;
+ union lpfc_wqe128 *wqe;
uint8_t *pcmd;
struct ls_rjt *stat;
struct fc_rdp_res_frame *rdp_res;
uint32_t cmdsize, len;
uint16_t *flag_ptr;
int rc;
+ u32 ulp_context;
if (status != SUCCESS)
goto error;
@@ -6925,19 +6963,29 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
cmdsize = sizeof(struct fc_rdp_res_frame);
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize,
- lpfc_max_els_tries, rdp_context->ndlp,
- rdp_context->ndlp->nlp_DID, ELS_CMD_ACC);
+ lpfc_max_els_tries, rdp_context->ndlp,
+ rdp_context->ndlp->nlp_DID, ELS_CMD_ACC);
if (!elsiocb)
goto free_rdp_context;
- icmd = &elsiocb->iocb;
- icmd->ulpContext = rdp_context->rx_id;
- icmd->unsli3.rcvsli3.ox_id = rdp_context->ox_id;
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* ox-id of the frame */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ rdp_context->ox_id);
+ bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
+ rdp_context->rx_id);
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = rdp_context->rx_id;
+ icmd->unsli3.rcvsli3.ox_id = rdp_context->ox_id;
+ }
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"2171 Xmit RDP response tag x%x xri x%x, "
"did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x",
- elsiocb->iotag, elsiocb->iocb.ulpContext,
+ elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
rdp_res = (struct fc_rdp_res_frame *)
@@ -7021,9 +7069,20 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
if (!elsiocb)
goto free_rdp_context;
- icmd = &elsiocb->iocb;
- icmd->ulpContext = rdp_context->rx_id;
- icmd->unsli3.rcvsli3.ox_id = rdp_context->ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* ox-id of the frame */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ rdp_context->ox_id);
+ bf_set(wqe_ctxt_tag,
+ &wqe->xmit_els_rsp.wqe_com,
+ rdp_context->rx_id);
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = rdp_context->rx_id;
+ icmd->unsli3.rcvsli3.ox_id = rdp_context->ox_id;
+ }
+
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_LS_RJT;
@@ -7046,7 +7105,7 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
free_rdp_context:
/* This reference put is for the original unsolicited RDP. If the
- * iocb prep failed, there is no reference to remove.
+ * prep failed, there is no reference to remove.
*/
lpfc_nlp_put(ndlp);
kfree(rdp_context);
@@ -7112,7 +7171,7 @@ lpfc_els_rcv_rdp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
uint8_t rjt_err, rjt_expl = LSEXP_NOTHING_MORE;
struct fc_rdp_req_frame *rdp_req;
struct lpfc_rdp_context *rdp_context;
- IOCB_t *cmd = NULL;
+ union lpfc_wqe128 *cmd = NULL;
struct ls_rjt stat;
if (phba->sli_rev < LPFC_SLI_REV4 ||
@@ -7154,15 +7213,17 @@ lpfc_els_rcv_rdp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
goto error;
}
- cmd = &cmdiocb->iocb;
+ cmd = &cmdiocb->wqe;
rdp_context->ndlp = lpfc_nlp_get(ndlp);
if (!rdp_context->ndlp) {
kfree(rdp_context);
rjt_err = LSRJT_UNABLE_TPC;
goto error;
}
- rdp_context->ox_id = cmd->unsli3.rcvsli3.ox_id;
- rdp_context->rx_id = cmd->ulpContext;
+ rdp_context->ox_id = bf_get(wqe_rcvoxid,
+ &cmd->xmit_els_rsp.wqe_com);
+ rdp_context->rx_id = bf_get(wqe_ctxt_tag,
+ &cmd->xmit_els_rsp.wqe_com);
rdp_context->cmpl = lpfc_els_rdp_cmpl;
if (lpfc_get_rdp_info(phba, rdp_context)) {
lpfc_printf_vlog(ndlp->vport, KERN_WARNING, LOG_ELS,
@@ -7192,6 +7253,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
MAILBOX_t *mb;
IOCB_t *icmd;
+ union lpfc_wqe128 *wqe;
uint8_t *pcmd;
struct lpfc_iocbq *elsiocb;
struct lpfc_nodelist *ndlp;
@@ -7242,9 +7304,17 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
memset(lcb_res, 0, sizeof(struct fc_lcb_res_frame));
- icmd = &elsiocb->iocb;
- icmd->ulpContext = lcb_context->rx_id;
- icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id;
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com, lcb_context->rx_id);
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ lcb_context->ox_id);
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = lcb_context->rx_id;
+ icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id;
+ }
pcmd = (uint8_t *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
*((uint32_t *)(pcmd)) = ELS_CMD_ACC;
@@ -7274,15 +7344,23 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
error:
cmdsize = sizeof(struct fc_lcb_res_frame);
elsiocb = lpfc_prep_els_iocb(phba->pport, 0, cmdsize,
- lpfc_max_els_tries, ndlp,
- ndlp->nlp_DID, ELS_CMD_LS_RJT);
+ lpfc_max_els_tries, ndlp,
+ ndlp->nlp_DID, ELS_CMD_LS_RJT);
lpfc_nlp_put(ndlp);
if (!elsiocb)
goto free_lcb_context;
- icmd = &elsiocb->iocb;
- icmd->ulpContext = lcb_context->rx_id;
- icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com, lcb_context->rx_id);
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ lcb_context->ox_id);
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = lcb_context->rx_id;
+ icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id;
+ }
+
pcmd = (uint8_t *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt);
*((uint32_t *)(pcmd)) = ELS_CMD_LS_RJT;
@@ -7447,8 +7525,8 @@ lpfc_els_rcv_lcb(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
lcb_context->type = beacon->lcb_type;
lcb_context->frequency = beacon->lcb_frequency;
lcb_context->duration = beacon->lcb_duration;
- lcb_context->ox_id = cmdiocb->iocb.unsli3.rcvsli3.ox_id;
- lcb_context->rx_id = cmdiocb->iocb.ulpContext;
+ lcb_context->ox_id = get_job_rcvoxid(phba, cmdiocb);
+ lcb_context->rx_id = get_job_ulpcontext(phba, cmdiocb);
lcb_context->ndlp = lpfc_nlp_get(ndlp);
if (!lcb_context->ndlp) {
rjt_err = LSRJT_UNABLE_TPC;
@@ -8303,6 +8381,7 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
int rc = 0;
MAILBOX_t *mb;
IOCB_t *icmd;
+ union lpfc_wqe128 *wqe;
struct RLS_RSP *rls_rsp;
uint8_t *pcmd;
struct lpfc_iocbq *elsiocb;
@@ -8310,6 +8389,7 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
uint16_t oxid;
uint16_t rxid;
uint32_t cmdsize;
+ u32 ulp_context;
mb = &pmb->u.mb;
@@ -8337,9 +8417,17 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
return;
}
- icmd = &elsiocb->iocb;
- icmd->ulpContext = rxid;
- icmd->unsli3.rcvsli3.ox_id = oxid;
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* Xri / rx_id */
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com, rxid);
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com, oxid);
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = rxid;
+ icmd->unsli3.rcvsli3.ox_id = oxid;
+ }
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
@@ -8357,7 +8445,7 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_ELS,
"2874 Xmit ELS RLS ACC response tag x%x xri x%x, "
"did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
- elsiocb->iotag, elsiocb->iocb.ulpContext,
+ elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
@@ -8401,6 +8489,8 @@ lpfc_els_rcv_rls(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
struct lpfc_hba *phba = vport->phba;
LPFC_MBOXQ_t *mbox;
struct ls_rjt stat;
+ u32 ctx = get_job_ulpcontext(phba, cmdiocb);
+ u32 ox_id = get_job_rcvoxid(phba, cmdiocb);
if ((ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) &&
(ndlp->nlp_state != NLP_STE_MAPPED_NODE))
@@ -8411,8 +8501,7 @@ lpfc_els_rcv_rls(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
if (mbox) {
lpfc_read_lnk_stat(phba, mbox);
mbox->ctx_buf = (void *)((unsigned long)
- ((cmdiocb->iocb.unsli3.rcvsli3.ox_id << 16) |
- cmdiocb->iocb.ulpContext)); /* rx_id */
+ (ox_id << 16 | ctx));
mbox->ctx_ndlp = lpfc_nlp_get(ndlp);
if (!mbox->ctx_ndlp)
goto node_err;
@@ -8465,13 +8554,15 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
struct lpfc_nodelist *ndlp)
{
int rc = 0;
+ IOCB_t *icmd;
+ union lpfc_wqe128 *wqe;
struct lpfc_hba *phba = vport->phba;
struct ls_rjt stat;
struct RTV_RSP *rtv_rsp;
uint8_t *pcmd;
struct lpfc_iocbq *elsiocb;
uint32_t cmdsize;
-
+ u32 ulp_context;
if ((ndlp->nlp_state != NLP_STE_UNMAPPED_NODE) &&
(ndlp->nlp_state != NLP_STE_MAPPED_NODE))
@@ -8490,9 +8581,19 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t); /* Skip past command */
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
/* use the command's xri in the response */
- elsiocb->iocb.ulpContext = cmdiocb->iocb.ulpContext; /* Xri / rx_id */
- elsiocb->iocb.unsli3.rcvsli3.ox_id = cmdiocb->iocb.unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, cmdiocb));
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, cmdiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = get_job_ulpcontext(phba, cmdiocb);
+ icmd->unsli3.rcvsli3.ox_id = get_job_rcvoxid(phba, cmdiocb);
+ }
rtv_rsp = (struct RTV_RSP *)pcmd;
@@ -8508,7 +8609,7 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
"2875 Xmit ELS RTV ACC response tag x%x xri x%x, "
"did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x, "
"Data: x%x x%x x%x\n",
- elsiocb->iotag, elsiocb->iocb.ulpContext,
+ elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi,
rtv_rsp->ratov, rtv_rsp->edtov, rtv_rsp->qtov);
@@ -8657,10 +8758,12 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
{
int rc = 0;
struct lpfc_hba *phba = vport->phba;
- IOCB_t *icmd, *oldcmd;
+ IOCB_t *icmd;
+ union lpfc_wqe128 *wqe;
RPL_RSP rpl_rsp;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
+ u32 ulp_context;
elsiocb = lpfc_prep_els_iocb(vport, 0, cmdsize, oldiocb->retry, ndlp,
ndlp->nlp_DID, ELS_CMD_ACC);
@@ -8668,10 +8771,19 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- oldcmd = &oldiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ ulp_context = get_job_ulpcontext(phba, elsiocb);
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ /* Xri / rx_id */
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, oldiocb));
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, oldiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->ulpContext = get_job_ulpcontext(phba, oldiocb);
+ icmd->unsli3.rcvsli3.ox_id = get_job_rcvoxid(phba, oldiocb);
+ }
pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
@@ -8692,7 +8804,7 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
"0120 Xmit ELS RPL ACC response tag x%x "
"xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
"rpi x%x\n",
- elsiocb->iotag, elsiocb->iocb.ulpContext,
+ elsiocb->iotag, ulp_context,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
ndlp->nlp_rpi);
elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp;
@@ -8801,12 +8913,10 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
{
struct lpfc_dmabuf *pcmd;
uint32_t *lp;
- IOCB_t *icmd;
FARP *fp;
uint32_t cnt, did;
- icmd = &cmdiocb->iocb;
- did = icmd->un.elsreq64.remoteID;
+ did = get_job_els_rsp64_did(vport->phba, cmdiocb);
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
lp = (uint32_t *) pcmd->virt;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 15/33] scsi: lpfc: SLI path split: Refactor LS_RJT paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (13 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 14/33] scsi: lpfc: SLI path split: Refactor LS_ACC paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 16/33] scsi: lpfc: SLI path split: Refactor FDISC paths James Smart
` (18 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the LS_RJT paths to use SLI-4 as the primary
interface:
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-9-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_els.c | 20 +++++++++++++++-----
1 file changed, 15 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 23cdd1d0c700..1376dd486aa3 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -5701,6 +5701,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
struct lpfc_hba *phba = vport->phba;
IOCB_t *icmd;
IOCB_t *oldcmd;
+ union lpfc_wqe128 *wqe;
struct lpfc_iocbq *elsiocb;
uint8_t *pcmd;
uint16_t cmdsize;
@@ -5711,10 +5712,19 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
if (!elsiocb)
return 1;
- icmd = &elsiocb->iocb;
- oldcmd = &oldiocb->iocb;
- icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com,
+ get_job_ulpcontext(phba, oldiocb)); /* Xri / rx_id */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ get_job_rcvoxid(phba, oldiocb));
+ } else {
+ icmd = &elsiocb->iocb;
+ oldcmd = &oldiocb->iocb;
+ icmd->ulpContext = oldcmd->ulpContext; /* Xri / rx_id */
+ icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id;
+ }
+
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_LS_RJT;
@@ -5730,7 +5740,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
"xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
"rpi x%x\n",
rejectError, elsiocb->iotag,
- elsiocb->iocb.ulpContext, ndlp->nlp_DID,
+ get_job_ulpcontext(phba, elsiocb), ndlp->nlp_DID,
ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
"Issue LS_RJT: did:x%x flg:x%x err:x%x",
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 16/33] scsi: lpfc: SLI path split: Refactor FDISC paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (14 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 15/33] scsi: lpfc: SLI path split: Refactor LS_RJT paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 17/33] scsi: lpfc: SLI path split: Refactor VMID paths James Smart
` (17 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the FDISC paths to use SLI-4 as the primary interface:
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-10-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_els.c | 47 ++++++++++++++++++++++--------------
1 file changed, 29 insertions(+), 18 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 1376dd486aa3..41326d024318 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -11130,6 +11130,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
{
struct lpfc_hba *phba = vport->phba;
IOCB_t *icmd;
+ union lpfc_wqe128 *wqe = NULL;
struct lpfc_iocbq *elsiocb;
struct serv_parm *sp;
uint8_t *pcmd;
@@ -11149,15 +11150,14 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
return 1;
}
- icmd = &elsiocb->iocb;
- icmd->un.elsreq64.myID = 0;
- icmd->un.elsreq64.fl = 1;
-
- /*
- * SLI3 ports require a different context type value than SLI4.
- * Catch SLI3 ports here and override the prep.
- */
- if (phba->sli_rev == LPFC_SLI_REV3) {
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wqe = &elsiocb->wqe;
+ bf_set(els_req64_sid, &wqe->els_req, 0);
+ bf_set(els_req64_sp, &wqe->els_req, 1);
+ } else {
+ icmd = &elsiocb->iocb;
+ icmd->un.elsreq64.myID = 0;
+ icmd->un.elsreq64.fl = 1;
icmd->ulpCt_h = 1;
icmd->ulpCt_l = 0;
}
@@ -11195,14 +11195,11 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
did, 0, 0);
elsiocb->context1 = lpfc_nlp_get(ndlp);
- if (!elsiocb->context1) {
- lpfc_els_free_iocb(phba, elsiocb);
+ if (!elsiocb->context1)
goto err_out;
- }
rc = lpfc_issue_fabric_iocb(phba, elsiocb);
if (rc == IOCB_ERROR) {
- lpfc_els_free_iocb(phba, elsiocb);
lpfc_nlp_put(ndlp);
goto err_out;
}
@@ -11211,6 +11208,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
return 0;
err_out:
+ lpfc_els_free_iocb(phba, elsiocb);
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0256 Issue FDISC: Cannot send IOCB\n");
@@ -11239,23 +11237,36 @@ lpfc_cmpl_els_npiv_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOCB_t *irsp;
struct lpfc_nodelist *ndlp;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
+ u32 ulp_status, ulp_word4, did, tmo;
ndlp = (struct lpfc_nodelist *)cmdiocb->context1;
- irsp = &rspiocb->iocb;
+
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ did = get_job_els_rsp64_did(phba, cmdiocb);
+ tmo = get_wqe_tmo(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ did = get_job_els_rsp64_did(phba, rspiocb);
+ tmo = irsp->ulpTimeout;
+ }
+
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"LOGO npiv cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4], irsp->un.rcvels.remoteID);
+ ulp_status, ulp_word4, did);
/* NPIV LOGO completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"2928 NPIV LOGO completes to NPort x%x "
"Data: x%x x%x x%x x%x x%x x%x x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout, vport->num_disc_nodes,
+ ndlp->nlp_DID, ulp_status, ulp_word4,
+ tmo, vport->num_disc_nodes,
kref_read(&ndlp->kref), ndlp->nlp_flag,
ndlp->fc4_xpt_flags);
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~FC_NDISC_ACTIVE;
vport->fc_flag &= ~FC_FABRIC;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 17/33] scsi: lpfc: SLI path split: Refactor VMID paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (15 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 16/33] scsi: lpfc: SLI path split: Refactor FDISC paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 18/33] scsi: lpfc: SLI path split: Refactor misc ELS paths James Smart
` (16 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the VMID paths to use SLI-4 as the primary interface:
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-11-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_ct.c | 2 +-
drivers/scsi/lpfc/lpfc_els.c | 14 ++++++++------
2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 95e7651163da..b78823a305cc 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -3814,7 +3814,7 @@ lpfc_cmpl_ct_cmd_vmid(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (cmd == SLI_CTAS_DALLAPP_ID)
lpfc_ct_free_iocb(phba, cmdiocb);
- if (lpfc_els_chk_latt(vport) || rspiocb->iocb.ulpStatus) {
+ if (lpfc_els_chk_latt(vport) || get_job_ulpstatus(phba, rspiocb)) {
if (cmd != SLI_CTAS_DALLAPP_ID)
return;
}
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 41326d024318..57ea04f45422 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -11874,7 +11874,8 @@ lpfc_cmpl_els_qfpa(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_vmid_priority_range *vmid_range = NULL;
u32 *data;
struct lpfc_dmabuf *dmabuf = cmdiocb->context2;
- IOCB_t *irsp = &rspiocb->iocb;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
u8 *pcmd, max_desc;
u32 len, i;
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)cmdiocb->context1;
@@ -11891,10 +11892,10 @@ lpfc_cmpl_els_qfpa(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
data[0], data[1]);
goto out;
}
- if (irsp->ulpStatus) {
+ if (ulp_status) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_SLI,
"6529 QFPA failed with status x%x x%x\n",
- irsp->ulpStatus, irsp->un.ulpWord[4]);
+ ulp_status, ulp_word4);
goto out;
}
@@ -12093,7 +12094,8 @@ lpfc_cmpl_els_uvem(struct lpfc_hba *phba, struct lpfc_iocbq *icmdiocb,
struct lpfc_nodelist *ndlp = icmdiocb->context1;
u8 *pcmd;
u32 *data;
- IOCB_t *irsp = &rspiocb->iocb;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
struct lpfc_dmabuf *dmabuf = icmdiocb->context2;
struct lpfc_vmid *vmid;
@@ -12111,10 +12113,10 @@ lpfc_cmpl_els_uvem(struct lpfc_hba *phba, struct lpfc_iocbq *icmdiocb,
"4532 UVEM LS_RJT %x %x\n", data[0], data[1]);
goto out;
}
- if (irsp->ulpStatus) {
+ if (ulp_status) {
lpfc_printf_vlog(vport, KERN_WARNING, LOG_SLI,
"4533 UVEM error status %x: %x\n",
- irsp->ulpStatus, irsp->un.ulpWord[4]);
+ ulp_status, ulp_word4);
goto out;
}
spin_lock(&phba->hbalock);
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 18/33] scsi: lpfc: SLI path split: Refactor misc ELS paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (16 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 17/33] scsi: lpfc: SLI path split: Refactor VMID paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 19/33] scsi: lpfc: SLI path split: Refactor CT paths James Smart
` (15 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the remaining ELS paths to use SLI-4 as the primary
interface. Paths include RRQ, RSCN, unsolicited ELS RQST and RSP paths, ELS
timeouts, etc.:
- Remove unused routines lpfc_sli4_bpl2sgl and lpfc_sli4_iocb2wqe
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-12-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_els.c | 224 +++++---
drivers/scsi/lpfc/lpfc_hbadisc.c | 44 +-
drivers/scsi/lpfc/lpfc_nportdisc.c | 38 +-
drivers/scsi/lpfc/lpfc_sli.c | 809 ++---------------------------
4 files changed, 241 insertions(+), 874 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 57ea04f45422..0315662272de 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1228,18 +1228,20 @@ static void
lpfc_cmpl_els_link_down(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp;
uint32_t *pcmd;
uint32_t cmd;
+ u32 ulp_status, ulp_word4;
pcmd = (uint32_t *)(((struct lpfc_dmabuf *)cmdiocb->context2)->virt);
cmd = *pcmd;
- irsp = &rspiocb->iocb;
+
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"6445 ELS completes after LINK_DOWN: "
" Status %x/%x cmd x%x flg x%x\n",
- irsp->ulpStatus, irsp->un.ulpWord[4], cmd,
+ ulp_status, ulp_word4, cmd,
cmdiocb->cmd_flag);
if (cmdiocb->cmd_flag & LPFC_IO_FABRIC) {
@@ -1905,43 +1907,43 @@ lpfc_end_rscn(struct lpfc_vport *vport)
static void
lpfc_cmpl_els_rrq(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
- struct lpfc_iocbq *rspiocb)
+ struct lpfc_iocbq *rspiocb)
{
struct lpfc_vport *vport = cmdiocb->vport;
- IOCB_t *irsp;
struct lpfc_nodelist *ndlp = cmdiocb->context1;
struct lpfc_node_rrq *rrq;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
/* we pass cmdiocb to state machine which needs rspiocb as well */
rrq = cmdiocb->context_un.rrq;
cmdiocb->context_un.rsp_iocb = rspiocb;
- irsp = &rspiocb->iocb;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
"RRQ cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->un.elsreq64.remoteID);
+ ulp_status, ulp_word4,
+ get_job_els_rsp64_did(phba, cmdiocb));
+
/* rrq completes to NPort <nlp_DID> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"2880 RRQ completes to DID x%x "
"Data: x%x x%x x%x x%x x%x\n",
- irsp->un.elsreq64.remoteID,
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout, rrq->xritag, rrq->rxid);
+ ndlp->nlp_DID, ulp_status, ulp_word4,
+ get_wqe_tmo(cmdiocb), rrq->xritag, rrq->rxid);
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* Check for retry */
/* RRQ failed Don't print the vport to vport rjts */
- if (irsp->ulpStatus != IOSTAT_LS_RJT ||
- (((irsp->un.ulpWord[4]) >> 16 != LSRJT_INVALID_CMD) &&
- ((irsp->un.ulpWord[4]) >> 16 != LSRJT_UNABLE_TPC)) ||
- (phba)->pport->cfg_log_verbose & LOG_ELS)
+ if (ulp_status != IOSTAT_LS_RJT ||
+ (((ulp_word4) >> 16 != LSRJT_INVALID_CMD) &&
+ ((ulp_word4) >> 16 != LSRJT_UNABLE_TPC)) ||
+ (phba)->pport->cfg_log_verbose & LOG_ELS)
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"2881 RRQ failure DID:%06X Status:"
"x%x/x%x\n",
- ndlp->nlp_DID, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ ndlp->nlp_DID, ulp_status,
+ ulp_word4);
}
lpfc_clr_rrq_active(phba, rrq->xritag, rrq);
@@ -5299,7 +5301,9 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
&& (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
if (!lpfc_unreg_rpi(vport, ndlp) &&
(!(vport->fc_flag & FC_PT2PT))) {
- if (ndlp->nlp_state == NLP_STE_REG_LOGIN_ISSUE) {
+ if (ndlp->nlp_state == NLP_STE_PLOGI_ISSUE ||
+ ndlp->nlp_state ==
+ NLP_STE_REG_LOGIN_ISSUE) {
lpfc_printf_vlog(vport, KERN_INFO,
LOG_DISCOVERY,
"0314 PLOGI recov "
@@ -5379,12 +5383,15 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (phba->sli_rev == LPFC_SLI_REV4 &&
(vport && vport->port_type == LPFC_NPIV_PORT) &&
ndlp->nlp_flag & NLP_RELEASE_RPI) {
- lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi);
- spin_lock_irq(&ndlp->lock);
- ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR;
- ndlp->nlp_flag &= ~NLP_RELEASE_RPI;
- spin_unlock_irq(&ndlp->lock);
- lpfc_drop_node(vport, ndlp);
+ if (ndlp->nlp_state != NLP_STE_PLOGI_ISSUE &&
+ ndlp->nlp_state != NLP_STE_REG_LOGIN_ISSUE) {
+ lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi);
+ spin_lock_irq(&ndlp->lock);
+ ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR;
+ ndlp->nlp_flag &= ~NLP_RELEASE_RPI;
+ spin_unlock_irq(&ndlp->lock);
+ lpfc_drop_node(vport, ndlp);
+ }
}
/* Release the originating I/O reference. */
@@ -7877,6 +7884,13 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb,
ndlp, NULL);
+ /* Restart disctmo if its already running */
+ if (vport->fc_flag & FC_DISC_TMO) {
+ tmo = ((phba->fc_ratov * 3) + 3);
+ mod_timer(&vport->fc_disctmo,
+ jiffies +
+ msecs_to_jiffies(1000 * tmo));
+ }
return 0;
}
}
@@ -9235,6 +9249,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
uint32_t timeout;
uint32_t remote_ID = 0xffffffff;
LIST_HEAD(abort_list);
+ u32 ulp_command = 0, ulp_context = 0, did = 0, iotag = 0;
timeout = (uint32_t)(phba->fc_ratov << 1);
@@ -9251,11 +9266,21 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
spin_lock(&pring->ring_lock);
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
- cmd = &piocb->iocb;
+ ulp_command = get_job_cmnd(phba, piocb);
+ ulp_context = get_job_ulpcontext(phba, piocb);
+ did = get_job_els_rsp64_did(phba, piocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ iotag = get_wqe_reqtag(piocb);
+ } else {
+ cmd = &piocb->iocb;
+ iotag = cmd->ulpIoTag;
+ }
if ((piocb->cmd_flag & LPFC_IO_LIBDFC) != 0 ||
- piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN ||
- piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN)
+ ulp_command == CMD_ABORT_XRI_CX ||
+ ulp_command == CMD_ABORT_XRI_CN ||
+ ulp_command == CMD_CLOSE_XRI_CN)
continue;
if (piocb->vport != vport)
@@ -9279,11 +9304,11 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
}
remote_ID = 0xffffffff;
- if (cmd->ulpCommand != CMD_GEN_REQUEST64_CR)
- remote_ID = cmd->un.elsreq64.remoteID;
- else {
+ if (ulp_command != CMD_GEN_REQUEST64_CR) {
+ remote_ID = did;
+ } else {
struct lpfc_nodelist *ndlp;
- ndlp = __lpfc_findnode_rpi(vport, cmd->ulpContext);
+ ndlp = __lpfc_findnode_rpi(vport, ulp_context);
if (ndlp)
remote_ID = ndlp->nlp_DID;
}
@@ -9294,11 +9319,11 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
spin_unlock_irq(&phba->hbalock);
list_for_each_entry_safe(piocb, tmp_iocb, &abort_list, dlist) {
- cmd = &piocb->iocb;
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0127 ELS timeout Data: x%x x%x x%x "
"x%x\n", els_command,
- remote_ID, cmd->ulpCommand, cmd->ulpIoTag);
+ remote_ID, ulp_command, iotag);
+
spin_lock_irq(&phba->hbalock);
list_del_init(&piocb->dlist);
lpfc_sli_issue_abort_iotag(phba, pring, piocb, NULL);
@@ -9341,7 +9366,7 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
struct lpfc_hba *phba = vport->phba;
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *tmp_iocb, *piocb;
- IOCB_t *cmd = NULL;
+ u32 ulp_command;
unsigned long iflags = 0;
lpfc_fabric_abort_vport(vport);
@@ -9378,8 +9403,8 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
/* On the ELS ring we can have ELS_REQUESTs or
* GEN_REQUESTs waiting for a response.
*/
- cmd = &piocb->iocb;
- if (cmd->ulpCommand == CMD_ELS_REQUEST64_CR) {
+ ulp_command = get_job_cmnd(phba, piocb);
+ if (ulp_command == CMD_ELS_REQUEST64_CR) {
list_add_tail(&piocb->dlist, &abort_list);
/* If the link is down when flushing ELS commands
@@ -9392,7 +9417,7 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
if (phba->link_state == LPFC_LINK_DOWN)
piocb->cmd_cmpl = lpfc_cmpl_els_link_down;
}
- if (cmd->ulpCommand == CMD_GEN_REQUEST64_CR)
+ if (ulp_command == CMD_GEN_REQUEST64_CR)
list_add_tail(&piocb->dlist, &abort_list);
}
@@ -9423,16 +9448,17 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
* just queue them up for lpfc_sli_cancel_iocbs
*/
list_for_each_entry_safe(piocb, tmp_iocb, &pring->txq, list) {
- cmd = &piocb->iocb;
+ ulp_command = get_job_cmnd(phba, piocb);
if (piocb->cmd_flag & LPFC_IO_LIBDFC)
continue;
/* Do not flush out the QUE_RING and ABORT/CLOSE iocbs */
- if (cmd->ulpCommand == CMD_QUE_RING_BUF_CN ||
- cmd->ulpCommand == CMD_QUE_RING_BUF64_CN ||
- cmd->ulpCommand == CMD_CLOSE_XRI_CN ||
- cmd->ulpCommand == CMD_ABORT_XRI_CN)
+ if (ulp_command == CMD_QUE_RING_BUF_CN ||
+ ulp_command == CMD_QUE_RING_BUF64_CN ||
+ ulp_command == CMD_CLOSE_XRI_CN ||
+ ulp_command == CMD_ABORT_XRI_CN ||
+ ulp_command == CMD_ABORT_XRI_CX)
continue;
if (piocb->vport != vport)
@@ -9446,7 +9472,6 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
if (vport == phba->pport) {
list_for_each_entry_safe(piocb, tmp_iocb,
&phba->fabric_iocb_list, list) {
- cmd = &piocb->iocb;
list_del_init(&piocb->list);
list_add_tail(&piocb->list, &abort_list);
}
@@ -9514,12 +9539,16 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba,
struct ls_rjt stat;
struct lpfc_nodelist *ndlp;
uint32_t *pcmd;
+ u32 ulp_status, ulp_word4;
ndlp = cmdiocbp->context1;
if (!ndlp)
return;
- if (rspiocbp->iocb.ulpStatus == IOSTAT_LS_RJT) {
+ ulp_status = get_job_ulpstatus(phba, rspiocbp);
+ ulp_word4 = get_job_word4(phba, rspiocbp);
+
+ if (ulp_status == IOSTAT_LS_RJT) {
lsrjt_event.header.event_type = FC_REG_ELS_EVENT;
lsrjt_event.header.subcategory = LPFC_EVENT_LSRJT_RCV;
memcpy(lsrjt_event.header.wwpn, &ndlp->nlp_portname,
@@ -9529,7 +9558,7 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba,
pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
cmdiocbp->context2)->virt);
lsrjt_event.command = (pcmd != NULL) ? *pcmd : 0;
- stat.un.lsRjtError = be32_to_cpu(rspiocbp->iocb.un.ulpWord[4]);
+ stat.un.ls_rjt_error_be = cpu_to_be32(ulp_word4);
lsrjt_event.reason_code = stat.un.b.lsRjtRsnCode;
lsrjt_event.explanation = stat.un.b.lsRjtRsnCodeExp;
fc_host_post_vendor_event(shost,
@@ -9539,10 +9568,10 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba,
LPFC_NL_VENDOR_ID);
return;
}
- if ((rspiocbp->iocb.ulpStatus == IOSTAT_NPORT_BSY) ||
- (rspiocbp->iocb.ulpStatus == IOSTAT_FABRIC_BSY)) {
+ if (ulp_status == IOSTAT_NPORT_BSY ||
+ ulp_status == IOSTAT_FABRIC_BSY) {
fabric_event.event_type = FC_REG_FABRIC_EVENT;
- if (rspiocbp->iocb.ulpStatus == IOSTAT_NPORT_BSY)
+ if (ulp_status == IOSTAT_NPORT_BSY)
fabric_event.subcategory = LPFC_EVENT_PORT_BUSY;
else
fabric_event.subcategory = LPFC_EVENT_FABRIC_BUSY;
@@ -10057,27 +10086,32 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
{
struct lpfc_nodelist *ndlp;
struct ls_rjt stat;
- uint32_t *payload, payload_len;
- uint32_t cmd, did, newnode;
+ u32 *payload, payload_len;
+ u32 cmd = 0, did = 0, newnode, status = 0;
uint8_t rjt_exp, rjt_err = 0, init_link = 0;
- IOCB_t *icmd = &elsiocb->iocb;
+ struct lpfc_wcqe_complete *wcqe_cmpl = NULL;
LPFC_MBOXQ_t *mbox;
if (!vport || !(elsiocb->context2))
goto dropit;
newnode = 0;
+ wcqe_cmpl = &elsiocb->wcqe_cmpl;
payload = ((struct lpfc_dmabuf *)elsiocb->context2)->virt;
- payload_len = elsiocb->iocb.unsli3.rcvsli3.acc_len;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ payload_len = wcqe_cmpl->total_data_placed;
+ else
+ payload_len = elsiocb->iocb.unsli3.rcvsli3.acc_len;
+ status = get_job_ulpstatus(phba, elsiocb);
cmd = *payload;
if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) == 0)
lpfc_sli3_post_buffer(phba, pring, 1);
- did = icmd->un.rcvels.remoteID;
- if (icmd->ulpStatus) {
+ did = get_job_els_rsp64_did(phba, elsiocb);
+ if (status) {
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
"RCV Unsol ELS: status:x%x/x%x did:x%x",
- icmd->ulpStatus, icmd->un.ulpWord[4], did);
+ status, get_job_word4(phba, elsiocb), did);
goto dropit;
}
@@ -10163,7 +10197,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
* the vfi. This is done in lpfc_rcv_plogi but
* that is called after the reg_vfi.
*/
- vport->fc_myDID = elsiocb->iocb.un.rcvels.parmRo;
+ vport->fc_myDID =
+ bf_get(els_rsp64_sid,
+ &elsiocb->wqe.xmit_els_rsp);
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"3312 Remote port assigned DID x%x "
"%x\n", vport->fc_myDID,
@@ -10508,8 +10544,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (vport && !(vport->load_flag & FC_UNLOADING))
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0111 Dropping received ELS cmd "
- "Data: x%x x%x x%x\n",
- icmd->ulpStatus, icmd->un.ulpWord[4], icmd->ulpTimeout);
+ "Data: x%x x%x x%x x%x\n",
+ cmd, status, get_job_word4(phba, elsiocb), did);
+
phba->fc_stat.elsRcvDrop++;
}
@@ -10529,20 +10566,31 @@ void
lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *elsiocb)
{
- struct lpfc_vport *vport = phba->pport;
- IOCB_t *icmd = &elsiocb->iocb;
- dma_addr_t paddr;
+ struct lpfc_vport *vport = elsiocb->vport;
+ u32 ulp_command, status, parameter, bde_count = 0;
+ IOCB_t *icmd;
+ struct lpfc_wcqe_complete *wcqe_cmpl = NULL;
struct lpfc_dmabuf *bdeBuf1 = elsiocb->context2;
struct lpfc_dmabuf *bdeBuf2 = elsiocb->context3;
+ dma_addr_t paddr;
elsiocb->context1 = NULL;
elsiocb->context2 = NULL;
elsiocb->context3 = NULL;
- if (icmd->ulpStatus == IOSTAT_NEED_BUFFER) {
+ wcqe_cmpl = &elsiocb->wcqe_cmpl;
+ ulp_command = get_job_cmnd(phba, elsiocb);
+ status = get_job_ulpstatus(phba, elsiocb);
+ parameter = get_job_word4(phba, elsiocb);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ bde_count = wcqe_cmpl->word3;
+ else
+ bde_count = elsiocb->iocb.ulpBdeCount;
+
+ if (status == IOSTAT_NEED_BUFFER) {
lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
- } else if (icmd->ulpStatus == IOSTAT_LOCAL_REJECT &&
- (icmd->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+ } else if (status == IOSTAT_LOCAL_REJECT &&
+ (parameter & IOERR_PARAM_MASK) ==
IOERR_RCV_BUFFER_WAITING) {
phba->fc_stat.NoRcvBuf++;
/* Not enough posted buffers; Try posting more buffers */
@@ -10551,32 +10599,43 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
return;
}
- if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
- (icmd->ulpCommand == CMD_IOCB_RCV_ELS64_CX ||
- icmd->ulpCommand == CMD_IOCB_RCV_SEQ64_CX)) {
- if (icmd->unsli3.rcvsli3.vpi == 0xffff)
- vport = phba->pport;
- else
- vport = lpfc_find_vport_by_vpid(phba,
+ if (phba->sli_rev == LPFC_SLI_REV3) {
+ icmd = &elsiocb->iocb;
+ if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
+ (ulp_command == CMD_IOCB_RCV_ELS64_CX ||
+ ulp_command == CMD_IOCB_RCV_SEQ64_CX)) {
+ if (icmd->unsli3.rcvsli3.vpi == 0xffff)
+ vport = phba->pport;
+ else
+ vport = lpfc_find_vport_by_vpid(phba,
icmd->unsli3.rcvsli3.vpi);
+ }
}
/* If there are no BDEs associated
* with this IOCB, there is nothing to do.
*/
- if (icmd->ulpBdeCount == 0)
+ if (bde_count == 0)
return;
- /* type of ELS cmd is first 32bit word
- * in packet
- */
+ /* Account for SLI2 or SLI3 and later unsolicited buffering */
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
elsiocb->context2 = bdeBuf1;
+ if (bde_count == 2)
+ elsiocb->context3 = bdeBuf2;
} else {
+ icmd = &elsiocb->iocb;
paddr = getPaddr(icmd->un.cont64[0].addrHigh,
icmd->un.cont64[0].addrLow);
elsiocb->context2 = lpfc_sli_ringpostbuf_get(phba, pring,
paddr);
+ if (bde_count == 2) {
+ paddr = getPaddr(icmd->un.cont64[1].addrHigh,
+ icmd->un.cont64[1].addrLow);
+ elsiocb->context3 = lpfc_sli_ringpostbuf_get(phba,
+ pring,
+ paddr);
+ }
}
lpfc_els_unsol_buffer(phba, pring, vport, elsiocb);
@@ -10589,16 +10648,9 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
elsiocb->context2 = NULL;
}
- /* RCV_ELS64_CX provide for 2 BDEs - process 2nd if included */
- if ((phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) &&
- icmd->ulpBdeCount == 2) {
- elsiocb->context2 = bdeBuf2;
- lpfc_els_unsol_buffer(phba, pring, vport, elsiocb);
- /* free mp if we are done with it */
- if (elsiocb->context2) {
- lpfc_in_buf_free(phba, elsiocb->context2);
- elsiocb->context2 = NULL;
- }
+ if (elsiocb->context3) {
+ lpfc_in_buf_free(phba, elsiocb->context3);
+ elsiocb->context3 = NULL;
}
}
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 4bb0a15cfcc0..431280f5f849 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -5046,7 +5046,8 @@ lpfc_can_disctmo(struct lpfc_vport *vport)
vport->port_state, vport->fc_ns_retry, vport->fc_flag);
/* Turn off discovery timer if its running */
- if (vport->fc_flag & FC_DISC_TMO) {
+ if (vport->fc_flag & FC_DISC_TMO ||
+ timer_pending(&vport->fc_disctmo)) {
spin_lock_irqsave(shost->host_lock, iflags);
vport->fc_flag &= ~FC_DISC_TMO;
spin_unlock_irqrestore(shost->host_lock, iflags);
@@ -5075,20 +5076,26 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba,
struct lpfc_iocbq *iocb,
struct lpfc_nodelist *ndlp)
{
- IOCB_t *icmd = &iocb->iocb;
- struct lpfc_vport *vport = ndlp->vport;
+ struct lpfc_vport *vport = ndlp->vport;
+ u8 ulp_command;
+ u16 ulp_context;
+ u32 remote_id;
if (iocb->vport != vport)
return 0;
+ ulp_command = get_job_cmnd(phba, iocb);
+ ulp_context = get_job_ulpcontext(phba, iocb);
+ remote_id = get_job_els_rsp64_did(phba, iocb);
+
if (pring->ringno == LPFC_ELS_RING) {
- switch (icmd->ulpCommand) {
+ switch (ulp_command) {
case CMD_GEN_REQUEST64_CR:
if (iocb->context_un.ndlp == ndlp)
return 1;
fallthrough;
case CMD_ELS_REQUEST64_CR:
- if (icmd->un.elsreq64.remoteID == ndlp->nlp_DID)
+ if (remote_id == ndlp->nlp_DID)
return 1;
fallthrough;
case CMD_XMIT_ELS_RSP64_CX:
@@ -5101,9 +5108,8 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba,
(ndlp->nlp_flag & NLP_DELAY_TMO)) {
return 0;
}
- if (icmd->ulpContext == (volatile ushort)ndlp->nlp_rpi) {
+ if (ulp_context == ndlp->nlp_rpi)
return 1;
- }
}
return 0;
}
@@ -6014,9 +6020,9 @@ static void
lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
{
LIST_HEAD(completions);
- IOCB_t *icmd;
struct lpfc_iocbq *iocb, *next_iocb;
struct lpfc_sli_ring *pring;
+ u32 ulp_command;
pring = lpfc_phba_elsring(phba);
if (unlikely(!pring))
@@ -6027,12 +6033,13 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
*/
spin_lock_irq(&phba->hbalock);
list_for_each_entry_safe(iocb, next_iocb, &pring->txq, list) {
- if (iocb->context1 != ndlp) {
+ if (iocb->context1 != ndlp)
continue;
- }
- icmd = &iocb->iocb;
- if ((icmd->ulpCommand == CMD_ELS_REQUEST64_CR) ||
- (icmd->ulpCommand == CMD_XMIT_ELS_RSP64_CX)) {
+
+ ulp_command = get_job_cmnd(phba, iocb);
+
+ if (ulp_command == CMD_ELS_REQUEST64_CR ||
+ ulp_command == CMD_XMIT_ELS_RSP64_CX) {
list_move_tail(&iocb->list, &completions);
}
@@ -6040,12 +6047,13 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
/* Next check the txcmplq */
list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list) {
- if (iocb->context1 != ndlp) {
+ if (iocb->context1 != ndlp)
continue;
- }
- icmd = &iocb->iocb;
- if (icmd->ulpCommand == CMD_ELS_REQUEST64_CR ||
- icmd->ulpCommand == CMD_XMIT_ELS_RSP64_CX) {
+
+ ulp_command = get_job_cmnd(phba, iocb);
+
+ if (ulp_command == CMD_ELS_REQUEST64_CR ||
+ ulp_command == CMD_XMIT_ELS_RSP64_CX) {
lpfc_sli_issue_abort_iotag(phba, pring, iocb, NULL);
}
}
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index e73c7921e3cf..41c9bd97da3c 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -171,9 +171,8 @@ lpfc_check_elscmpl_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_dmabuf *pcmd, *prsp;
uint32_t *lp;
void *ptr = NULL;
- IOCB_t *irsp;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
- irsp = &rspiocb->iocb;
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
/* For lpfc_els_abort, context2 could be zero'ed to delay
@@ -187,10 +186,16 @@ lpfc_check_elscmpl_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
ptr = (void *)((uint8_t *)lp + sizeof(uint32_t));
}
} else {
- /* Force ulpStatus error since we are returning NULL ptr */
- if (!(irsp->ulpStatus)) {
- irsp->ulpStatus = IOSTAT_LOCAL_REJECT;
- irsp->un.ulpWord[4] = IOERR_SLI_ABORTED;
+ /* Force ulp_status error since we are returning NULL ptr */
+ if (!(ulp_status)) {
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ bf_set(lpfc_wcqe_c_status, &rspiocb->wcqe_cmpl,
+ IOSTAT_LOCAL_REJECT);
+ rspiocb->wcqe_cmpl.parameter = IOERR_SLI_ABORTED;
+ } else {
+ rspiocb->iocb.ulpStatus = IOSTAT_LOCAL_REJECT;
+ rspiocb->iocb.un.ulpWord[4] = IOERR_SLI_ABORTED;
+ }
}
ptr = NULL;
}
@@ -325,6 +330,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct lpfc_dmabuf *mp;
uint64_t nlp_portwwn = 0;
uint32_t *lp;
+ union lpfc_wqe128 *wqe;
IOCB_t *icmd;
struct serv_parm *sp;
uint32_t ed_tov;
@@ -334,6 +340,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct ls_rjt stat;
uint32_t vid, flag;
int rc;
+ u32 remote_did;
memset(&stat, 0, sizeof (struct ls_rjt));
pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
@@ -367,7 +374,11 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
NULL);
return 0;
}
- icmd = &cmdiocb->iocb;
+
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ wqe = &cmdiocb->wqe;
+ else
+ icmd = &cmdiocb->iocb;
/* PLOGI chkparm OK */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
@@ -457,7 +468,12 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if ((vport->fc_flag & FC_PT2PT) &&
!(vport->fc_flag & FC_PT2PT_PLOGI)) {
/* rcv'ed PLOGI decides what our NPortId will be */
- vport->fc_myDID = icmd->un.rcvels.parmRo;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ vport->fc_myDID = bf_get(els_rsp64_sid,
+ &cmdiocb->wqe.xmit_els_rsp);
+ } else {
+ vport->fc_myDID = icmd->un.rcvels.parmRo;
+ }
/* If there is an outstanding FLOGI, abort it now.
* The remote NPort is not going to ACC our FLOGI
@@ -538,7 +554,11 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
/* Issue REG_LOGIN first, before ACCing the PLOGI, thus we will
* always be deferring the ACC.
*/
- rc = lpfc_reg_rpi(phba, vport->vpi, icmd->un.rcvels.remoteID,
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ remote_did = bf_get(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest);
+ else
+ remote_did = icmd->un.rcvels.remoteID;
+ rc = lpfc_reg_rpi(phba, vport->vpi, remote_did,
(uint8_t *)sp, login_mbox, ndlp->nlp_rpi);
if (rc)
goto out;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 3bd3b42c49b3..6c17c7b59159 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1535,16 +1535,20 @@ lpfc_sli_cancel_iocbs(struct lpfc_hba *phba, struct list_head *iocblist,
while (!list_empty(iocblist)) {
list_remove_head(iocblist, piocb, struct lpfc_iocbq, list);
if (piocb->cmd_cmpl) {
- if (piocb->cmd_flag & LPFC_IO_NVME)
+ if (piocb->cmd_flag & LPFC_IO_NVME) {
lpfc_nvme_cancel_iocb(phba, piocb,
ulpstatus, ulpWord4);
- else
- lpfc_sli_release_iocbq(phba, piocb);
-
- } else if (piocb->cmd_cmpl) {
- piocb->iocb.ulpStatus = ulpstatus;
- piocb->iocb.un.ulpWord[4] = ulpWord4;
- (piocb->cmd_cmpl) (phba, piocb, piocb);
+ } else {
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ bf_set(lpfc_wcqe_c_status,
+ &piocb->wcqe_cmpl, ulpstatus);
+ piocb->wcqe_cmpl.parameter = ulpWord4;
+ } else {
+ piocb->iocb.ulpStatus = ulpstatus;
+ piocb->iocb.un.ulpWord[4] = ulpWord4;
+ }
+ (piocb->cmd_cmpl) (phba, piocb, piocb);
+ }
} else {
lpfc_sli_release_iocbq(phba, piocb);
}
@@ -10215,715 +10219,6 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
return IOCB_BUSY;
}
-/**
- * lpfc_sli4_bpl2sgl - Convert the bpl/bde to a sgl.
- * @phba: Pointer to HBA context object.
- * @piocbq: Pointer to command iocb.
- * @sglq: Pointer to the scatter gather queue object.
- *
- * This routine converts the bpl or bde that is in the IOCB
- * to a sgl list for the sli4 hardware. The physical address
- * of the bpl/bde is converted back to a virtual address.
- * If the IOCB contains a BPL then the list of BDE's is
- * converted to sli4_sge's. If the IOCB contains a single
- * BDE then it is converted to a single sli_sge.
- * The IOCB is still in cpu endianess so the contents of
- * the bpl can be used without byte swapping.
- *
- * Returns valid XRI = Success, NO_XRI = Failure.
-**/
-static uint16_t
-lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
- struct lpfc_sglq *sglq)
-{
- uint16_t xritag = NO_XRI;
- struct ulp_bde64 *bpl = NULL;
- struct ulp_bde64 bde;
- struct sli4_sge *sgl = NULL;
- struct lpfc_dmabuf *dmabuf;
- IOCB_t *icmd;
- int numBdes = 0;
- int i = 0;
- uint32_t offset = 0; /* accumulated offset in the sg request list */
- int inbound = 0; /* number of sg reply entries inbound from firmware */
-
- if (!piocbq || !sglq)
- return xritag;
-
- sgl = (struct sli4_sge *)sglq->sgl;
- icmd = &piocbq->iocb;
- if (icmd->ulpCommand == CMD_XMIT_BLS_RSP64_CX)
- return sglq->sli4_xritag;
- if (icmd->un.genreq64.bdl.bdeFlags == BUFF_TYPE_BLP_64) {
- numBdes = icmd->un.genreq64.bdl.bdeSize /
- sizeof(struct ulp_bde64);
- /* The addrHigh and addrLow fields within the IOCB
- * have not been byteswapped yet so there is no
- * need to swap them back.
- */
- if (piocbq->context3)
- dmabuf = (struct lpfc_dmabuf *)piocbq->context3;
- else
- return xritag;
-
- bpl = (struct ulp_bde64 *)dmabuf->virt;
- if (!bpl)
- return xritag;
-
- for (i = 0; i < numBdes; i++) {
- /* Should already be byte swapped. */
- sgl->addr_hi = bpl->addrHigh;
- sgl->addr_lo = bpl->addrLow;
-
- sgl->word2 = le32_to_cpu(sgl->word2);
- if ((i+1) == numBdes)
- bf_set(lpfc_sli4_sge_last, sgl, 1);
- else
- bf_set(lpfc_sli4_sge_last, sgl, 0);
- /* swap the size field back to the cpu so we
- * can assign it to the sgl.
- */
- bde.tus.w = le32_to_cpu(bpl->tus.w);
- sgl->sge_len = cpu_to_le32(bde.tus.f.bdeSize);
- /* The offsets in the sgl need to be accumulated
- * separately for the request and reply lists.
- * The request is always first, the reply follows.
- */
- if (piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) {
- /* add up the reply sg entries */
- if (bpl->tus.f.bdeFlags == BUFF_TYPE_BDE_64I)
- inbound++;
- /* first inbound? reset the offset */
- if (inbound == 1)
- offset = 0;
- bf_set(lpfc_sli4_sge_offset, sgl, offset);
- bf_set(lpfc_sli4_sge_type, sgl,
- LPFC_SGE_TYPE_DATA);
- offset += bde.tus.f.bdeSize;
- }
- sgl->word2 = cpu_to_le32(sgl->word2);
- bpl++;
- sgl++;
- }
- } else if (icmd->un.genreq64.bdl.bdeFlags == BUFF_TYPE_BDE_64) {
- /* The addrHigh and addrLow fields of the BDE have not
- * been byteswapped yet so they need to be swapped
- * before putting them in the sgl.
- */
- sgl->addr_hi =
- cpu_to_le32(icmd->un.genreq64.bdl.addrHigh);
- sgl->addr_lo =
- cpu_to_le32(icmd->un.genreq64.bdl.addrLow);
- sgl->word2 = le32_to_cpu(sgl->word2);
- bf_set(lpfc_sli4_sge_last, sgl, 1);
- sgl->word2 = cpu_to_le32(sgl->word2);
- sgl->sge_len =
- cpu_to_le32(icmd->un.genreq64.bdl.bdeSize);
- }
- return sglq->sli4_xritag;
-}
-
-/**
- * lpfc_sli4_iocb2wqe - Convert the IOCB to a work queue entry.
- * @phba: Pointer to HBA context object.
- * @iocbq: Pointer to command iocb.
- * @wqe: Pointer to the work queue entry.
- *
- * This routine converts the iocb command to its Work Queue Entry
- * equivalent. The wqe pointer should not have any fields set when
- * this routine is called because it will memcpy over them.
- * This routine does not set the CQ_ID or the WQEC bits in the
- * wqe.
- *
- * Returns: 0 = Success, IOCB_ERROR = Failure.
- **/
-static int
-lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
- union lpfc_wqe128 *wqe)
-{
- uint32_t xmit_len = 0, total_len = 0;
- uint8_t ct = 0;
- uint32_t fip;
- uint32_t abort_tag;
- uint8_t command_type = ELS_COMMAND_NON_FIP;
- uint8_t cmnd;
- uint16_t xritag;
- uint16_t abrt_iotag;
- struct lpfc_iocbq *abrtiocbq;
- struct ulp_bde64 *bpl = NULL;
- uint32_t els_id = LPFC_ELS_ID_DEFAULT;
- int numBdes, i;
- struct ulp_bde64 bde;
- struct lpfc_nodelist *ndlp;
- uint32_t *pcmd;
- uint32_t if_type;
-
- fip = phba->hba_flag & HBA_FIP_SUPPORT;
- /* The fcp commands will set command type */
- if (iocbq->cmd_flag & LPFC_IO_FCP)
- command_type = FCP_COMMAND;
- else if (fip && (iocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK))
- command_type = ELS_COMMAND_FIP;
- else
- command_type = ELS_COMMAND_NON_FIP;
-
- if (phba->fcp_embed_io)
- memset(wqe, 0, sizeof(union lpfc_wqe128));
- /* Some of the fields are in the right position already */
- memcpy(wqe, &iocbq->iocb, sizeof(union lpfc_wqe));
- /* The ct field has moved so reset */
- wqe->generic.wqe_com.word7 = 0;
- wqe->generic.wqe_com.word10 = 0;
-
- abort_tag = (uint32_t) iocbq->iotag;
- xritag = iocbq->sli4_xritag;
- /* words0-2 bpl convert bde */
- if (iocbq->iocb.un.genreq64.bdl.bdeFlags == BUFF_TYPE_BLP_64) {
- numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize /
- sizeof(struct ulp_bde64);
- bpl = (struct ulp_bde64 *)
- ((struct lpfc_dmabuf *)iocbq->context3)->virt;
- if (!bpl)
- return IOCB_ERROR;
-
- /* Should already be byte swapped. */
- wqe->generic.bde.addrHigh = le32_to_cpu(bpl->addrHigh);
- wqe->generic.bde.addrLow = le32_to_cpu(bpl->addrLow);
- /* swap the size field back to the cpu so we
- * can assign it to the sgl.
- */
- wqe->generic.bde.tus.w = le32_to_cpu(bpl->tus.w);
- xmit_len = wqe->generic.bde.tus.f.bdeSize;
- total_len = 0;
- for (i = 0; i < numBdes; i++) {
- bde.tus.w = le32_to_cpu(bpl[i].tus.w);
- total_len += bde.tus.f.bdeSize;
- }
- } else
- xmit_len = iocbq->iocb.un.fcpi64.bdl.bdeSize;
-
- iocbq->iocb.ulpIoTag = iocbq->iotag;
- cmnd = iocbq->iocb.ulpCommand;
-
- switch (iocbq->iocb.ulpCommand) {
- case CMD_ELS_REQUEST64_CR:
- if (iocbq->cmd_flag & LPFC_IO_LIBDFC)
- ndlp = iocbq->context_un.ndlp;
- else
- ndlp = (struct lpfc_nodelist *)iocbq->context1;
- if (!iocbq->iocb.ulpLe) {
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "2007 Only Limited Edition cmd Format"
- " supported 0x%x\n",
- iocbq->iocb.ulpCommand);
- return IOCB_ERROR;
- }
-
- wqe->els_req.payload_len = xmit_len;
- /* Els_reguest64 has a TMO */
- bf_set(wqe_tmo, &wqe->els_req.wqe_com,
- iocbq->iocb.ulpTimeout);
- /* Need a VF for word 4 set the vf bit*/
- bf_set(els_req64_vf, &wqe->els_req, 0);
- /* And a VFID for word 12 */
- bf_set(els_req64_vfid, &wqe->els_req, 0);
- ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l);
- bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
- iocbq->iocb.ulpContext);
- bf_set(wqe_ct, &wqe->els_req.wqe_com, ct);
- bf_set(wqe_pu, &wqe->els_req.wqe_com, 0);
- /* CCP CCPE PV PRI in word10 were set in the memcpy */
- if (command_type == ELS_COMMAND_FIP)
- els_id = ((iocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK)
- >> LPFC_FIP_ELS_ID_SHIFT);
- pcmd = (uint32_t *) (((struct lpfc_dmabuf *)
- iocbq->context2)->virt);
- if_type = bf_get(lpfc_sli_intf_if_type,
- &phba->sli4_hba.sli_intf);
- if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) {
- if (pcmd && (*pcmd == ELS_CMD_FLOGI ||
- *pcmd == ELS_CMD_SCR ||
- *pcmd == ELS_CMD_RDF ||
- *pcmd == ELS_CMD_EDC ||
- *pcmd == ELS_CMD_RSCN_XMT ||
- *pcmd == ELS_CMD_FDISC ||
- *pcmd == ELS_CMD_LOGO ||
- *pcmd == ELS_CMD_QFPA ||
- *pcmd == ELS_CMD_UVEM ||
- *pcmd == ELS_CMD_PLOGI)) {
- bf_set(els_req64_sp, &wqe->els_req, 1);
- bf_set(els_req64_sid, &wqe->els_req,
- iocbq->vport->fc_myDID);
- if ((*pcmd == ELS_CMD_FLOGI) &&
- !(phba->fc_topology ==
- LPFC_TOPOLOGY_LOOP))
- bf_set(els_req64_sid, &wqe->els_req, 0);
- bf_set(wqe_ct, &wqe->els_req.wqe_com, 1);
- bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
- phba->vpi_ids[iocbq->vport->vpi]);
- } else if (pcmd && iocbq->context1) {
- bf_set(wqe_ct, &wqe->els_req.wqe_com, 0);
- bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com,
- phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
- }
- }
- bf_set(wqe_temp_rpi, &wqe->els_req.wqe_com,
- phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
- bf_set(wqe_els_id, &wqe->els_req.wqe_com, els_id);
- bf_set(wqe_dbde, &wqe->els_req.wqe_com, 1);
- bf_set(wqe_iod, &wqe->els_req.wqe_com, LPFC_WQE_IOD_READ);
- bf_set(wqe_qosd, &wqe->els_req.wqe_com, 1);
- bf_set(wqe_lenloc, &wqe->els_req.wqe_com, LPFC_WQE_LENLOC_NONE);
- bf_set(wqe_ebde_cnt, &wqe->els_req.wqe_com, 0);
- wqe->els_req.max_response_payload_len = total_len - xmit_len;
- break;
- case CMD_XMIT_SEQUENCE64_CX:
- bf_set(wqe_ctxt_tag, &wqe->xmit_sequence.wqe_com,
- iocbq->iocb.un.ulpWord[3]);
- bf_set(wqe_rcvoxid, &wqe->xmit_sequence.wqe_com,
- iocbq->iocb.unsli3.rcvsli3.ox_id);
- /* The entire sequence is transmitted for this IOCB */
- xmit_len = total_len;
- cmnd = CMD_XMIT_SEQUENCE64_CR;
- if (phba->link_flag & LS_LOOPBACK_MODE)
- bf_set(wqe_xo, &wqe->xmit_sequence.wge_ctl, 1);
- fallthrough;
- case CMD_XMIT_SEQUENCE64_CR:
- /* word3 iocb=io_tag32 wqe=reserved */
- wqe->xmit_sequence.rsvd3 = 0;
- /* word4 relative_offset memcpy */
- /* word5 r_ctl/df_ctl memcpy */
- bf_set(wqe_pu, &wqe->xmit_sequence.wqe_com, 0);
- bf_set(wqe_dbde, &wqe->xmit_sequence.wqe_com, 1);
- bf_set(wqe_iod, &wqe->xmit_sequence.wqe_com,
- LPFC_WQE_IOD_WRITE);
- bf_set(wqe_lenloc, &wqe->xmit_sequence.wqe_com,
- LPFC_WQE_LENLOC_WORD12);
- bf_set(wqe_ebde_cnt, &wqe->xmit_sequence.wqe_com, 0);
- wqe->xmit_sequence.xmit_len = xmit_len;
- command_type = OTHER_COMMAND;
- break;
- case CMD_XMIT_BCAST64_CN:
- /* word3 iocb=iotag32 wqe=seq_payload_len */
- wqe->xmit_bcast64.seq_payload_len = xmit_len;
- /* word4 iocb=rsvd wqe=rsvd */
- /* word5 iocb=rctl/type/df_ctl wqe=rctl/type/df_ctl memcpy */
- /* word6 iocb=ctxt_tag/io_tag wqe=ctxt_tag/xri */
- bf_set(wqe_ct, &wqe->xmit_bcast64.wqe_com,
- ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
- bf_set(wqe_dbde, &wqe->xmit_bcast64.wqe_com, 1);
- bf_set(wqe_iod, &wqe->xmit_bcast64.wqe_com, LPFC_WQE_IOD_WRITE);
- bf_set(wqe_lenloc, &wqe->xmit_bcast64.wqe_com,
- LPFC_WQE_LENLOC_WORD3);
- bf_set(wqe_ebde_cnt, &wqe->xmit_bcast64.wqe_com, 0);
- break;
- case CMD_FCP_IWRITE64_CR:
- command_type = FCP_COMMAND_DATA_OUT;
- /* word3 iocb=iotag wqe=payload_offset_len */
- /* Add the FCP_CMD and FCP_RSP sizes to get the offset */
- bf_set(payload_offset_len, &wqe->fcp_iwrite,
- xmit_len + sizeof(struct fcp_rsp));
- bf_set(cmd_buff_len, &wqe->fcp_iwrite,
- 0);
- /* word4 iocb=parameter wqe=total_xfer_length memcpy */
- /* word5 iocb=initial_xfer_len wqe=initial_xfer_len memcpy */
- bf_set(wqe_erp, &wqe->fcp_iwrite.wqe_com,
- iocbq->iocb.ulpFCP2Rcvy);
- bf_set(wqe_lnk, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpXS);
- /* Always open the exchange */
- bf_set(wqe_iod, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_IOD_WRITE);
- bf_set(wqe_lenloc, &wqe->fcp_iwrite.wqe_com,
- LPFC_WQE_LENLOC_WORD4);
- bf_set(wqe_pu, &wqe->fcp_iwrite.wqe_com, iocbq->iocb.ulpPU);
- bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 1);
- if (iocbq->cmd_flag & LPFC_IO_OAS) {
- bf_set(wqe_oas, &wqe->fcp_iwrite.wqe_com, 1);
- bf_set(wqe_ccpe, &wqe->fcp_iwrite.wqe_com, 1);
- if (iocbq->priority) {
- bf_set(wqe_ccp, &wqe->fcp_iwrite.wqe_com,
- (iocbq->priority << 1));
- } else {
- bf_set(wqe_ccp, &wqe->fcp_iwrite.wqe_com,
- (phba->cfg_XLanePriority << 1));
- }
- }
- /* Note, word 10 is already initialized to 0 */
-
- /* Don't set PBDE for Perf hints, just lpfc_enable_pbde */
- if (phba->cfg_enable_pbde)
- bf_set(wqe_pbde, &wqe->fcp_iwrite.wqe_com, 1);
- else
- bf_set(wqe_pbde, &wqe->fcp_iwrite.wqe_com, 0);
-
- if (phba->fcp_embed_io) {
- struct lpfc_io_buf *lpfc_cmd;
- struct sli4_sge *sgl;
- struct fcp_cmnd *fcp_cmnd;
- uint32_t *ptr;
-
- /* 128 byte wqe support here */
-
- lpfc_cmd = iocbq->context1;
- sgl = (struct sli4_sge *)lpfc_cmd->dma_sgl;
- fcp_cmnd = lpfc_cmd->fcp_cmnd;
-
- /* Word 0-2 - FCP_CMND */
- wqe->generic.bde.tus.f.bdeFlags =
- BUFF_TYPE_BDE_IMMED;
- wqe->generic.bde.tus.f.bdeSize = sgl->sge_len;
- wqe->generic.bde.addrHigh = 0;
- wqe->generic.bde.addrLow = 88; /* Word 22 */
-
- bf_set(wqe_wqes, &wqe->fcp_iwrite.wqe_com, 1);
- bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 0);
-
- /* Word 22-29 FCP CMND Payload */
- ptr = &wqe->words[22];
- memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd));
- }
- break;
- case CMD_FCP_IREAD64_CR:
- /* word3 iocb=iotag wqe=payload_offset_len */
- /* Add the FCP_CMD and FCP_RSP sizes to get the offset */
- bf_set(payload_offset_len, &wqe->fcp_iread,
- xmit_len + sizeof(struct fcp_rsp));
- bf_set(cmd_buff_len, &wqe->fcp_iread,
- 0);
- /* word4 iocb=parameter wqe=total_xfer_length memcpy */
- /* word5 iocb=initial_xfer_len wqe=initial_xfer_len memcpy */
- bf_set(wqe_erp, &wqe->fcp_iread.wqe_com,
- iocbq->iocb.ulpFCP2Rcvy);
- bf_set(wqe_lnk, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpXS);
- /* Always open the exchange */
- bf_set(wqe_iod, &wqe->fcp_iread.wqe_com, LPFC_WQE_IOD_READ);
- bf_set(wqe_lenloc, &wqe->fcp_iread.wqe_com,
- LPFC_WQE_LENLOC_WORD4);
- bf_set(wqe_pu, &wqe->fcp_iread.wqe_com, iocbq->iocb.ulpPU);
- bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 1);
- if (iocbq->cmd_flag & LPFC_IO_OAS) {
- bf_set(wqe_oas, &wqe->fcp_iread.wqe_com, 1);
- bf_set(wqe_ccpe, &wqe->fcp_iread.wqe_com, 1);
- if (iocbq->priority) {
- bf_set(wqe_ccp, &wqe->fcp_iread.wqe_com,
- (iocbq->priority << 1));
- } else {
- bf_set(wqe_ccp, &wqe->fcp_iread.wqe_com,
- (phba->cfg_XLanePriority << 1));
- }
- }
- /* Note, word 10 is already initialized to 0 */
-
- /* Don't set PBDE for Perf hints, just lpfc_enable_pbde */
- if (phba->cfg_enable_pbde)
- bf_set(wqe_pbde, &wqe->fcp_iread.wqe_com, 1);
- else
- bf_set(wqe_pbde, &wqe->fcp_iread.wqe_com, 0);
-
- if (phba->fcp_embed_io) {
- struct lpfc_io_buf *lpfc_cmd;
- struct sli4_sge *sgl;
- struct fcp_cmnd *fcp_cmnd;
- uint32_t *ptr;
-
- /* 128 byte wqe support here */
-
- lpfc_cmd = iocbq->context1;
- sgl = (struct sli4_sge *)lpfc_cmd->dma_sgl;
- fcp_cmnd = lpfc_cmd->fcp_cmnd;
-
- /* Word 0-2 - FCP_CMND */
- wqe->generic.bde.tus.f.bdeFlags =
- BUFF_TYPE_BDE_IMMED;
- wqe->generic.bde.tus.f.bdeSize = sgl->sge_len;
- wqe->generic.bde.addrHigh = 0;
- wqe->generic.bde.addrLow = 88; /* Word 22 */
-
- bf_set(wqe_wqes, &wqe->fcp_iread.wqe_com, 1);
- bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 0);
-
- /* Word 22-29 FCP CMND Payload */
- ptr = &wqe->words[22];
- memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd));
- }
- break;
- case CMD_FCP_ICMND64_CR:
- /* word3 iocb=iotag wqe=payload_offset_len */
- /* Add the FCP_CMD and FCP_RSP sizes to get the offset */
- bf_set(payload_offset_len, &wqe->fcp_icmd,
- xmit_len + sizeof(struct fcp_rsp));
- bf_set(cmd_buff_len, &wqe->fcp_icmd,
- 0);
- /* word3 iocb=IO_TAG wqe=reserved */
- bf_set(wqe_pu, &wqe->fcp_icmd.wqe_com, 0);
- /* Always open the exchange */
- bf_set(wqe_dbde, &wqe->fcp_icmd.wqe_com, 1);
- bf_set(wqe_iod, &wqe->fcp_icmd.wqe_com, LPFC_WQE_IOD_WRITE);
- bf_set(wqe_qosd, &wqe->fcp_icmd.wqe_com, 1);
- bf_set(wqe_lenloc, &wqe->fcp_icmd.wqe_com,
- LPFC_WQE_LENLOC_NONE);
- bf_set(wqe_erp, &wqe->fcp_icmd.wqe_com,
- iocbq->iocb.ulpFCP2Rcvy);
- if (iocbq->cmd_flag & LPFC_IO_OAS) {
- bf_set(wqe_oas, &wqe->fcp_icmd.wqe_com, 1);
- bf_set(wqe_ccpe, &wqe->fcp_icmd.wqe_com, 1);
- if (iocbq->priority) {
- bf_set(wqe_ccp, &wqe->fcp_icmd.wqe_com,
- (iocbq->priority << 1));
- } else {
- bf_set(wqe_ccp, &wqe->fcp_icmd.wqe_com,
- (phba->cfg_XLanePriority << 1));
- }
- }
- /* Note, word 10 is already initialized to 0 */
-
- if (phba->fcp_embed_io) {
- struct lpfc_io_buf *lpfc_cmd;
- struct sli4_sge *sgl;
- struct fcp_cmnd *fcp_cmnd;
- uint32_t *ptr;
-
- /* 128 byte wqe support here */
-
- lpfc_cmd = iocbq->context1;
- sgl = (struct sli4_sge *)lpfc_cmd->dma_sgl;
- fcp_cmnd = lpfc_cmd->fcp_cmnd;
-
- /* Word 0-2 - FCP_CMND */
- wqe->generic.bde.tus.f.bdeFlags =
- BUFF_TYPE_BDE_IMMED;
- wqe->generic.bde.tus.f.bdeSize = sgl->sge_len;
- wqe->generic.bde.addrHigh = 0;
- wqe->generic.bde.addrLow = 88; /* Word 22 */
-
- bf_set(wqe_wqes, &wqe->fcp_icmd.wqe_com, 1);
- bf_set(wqe_dbde, &wqe->fcp_icmd.wqe_com, 0);
-
- /* Word 22-29 FCP CMND Payload */
- ptr = &wqe->words[22];
- memcpy(ptr, fcp_cmnd, sizeof(struct fcp_cmnd));
- }
- break;
- case CMD_GEN_REQUEST64_CR:
- /* For this command calculate the xmit length of the
- * request bde.
- */
- xmit_len = 0;
- numBdes = iocbq->iocb.un.genreq64.bdl.bdeSize /
- sizeof(struct ulp_bde64);
- for (i = 0; i < numBdes; i++) {
- bde.tus.w = le32_to_cpu(bpl[i].tus.w);
- if (bde.tus.f.bdeFlags != BUFF_TYPE_BDE_64)
- break;
- xmit_len += bde.tus.f.bdeSize;
- }
- /* word3 iocb=IO_TAG wqe=request_payload_len */
- wqe->gen_req.request_payload_len = xmit_len;
- /* word4 iocb=parameter wqe=relative_offset memcpy */
- /* word5 [rctl, type, df_ctl, la] copied in memcpy */
- /* word6 context tag copied in memcpy */
- if (iocbq->iocb.ulpCt_h || iocbq->iocb.ulpCt_l) {
- ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l);
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "2015 Invalid CT %x command 0x%x\n",
- ct, iocbq->iocb.ulpCommand);
- return IOCB_ERROR;
- }
- bf_set(wqe_ct, &wqe->gen_req.wqe_com, 0);
- bf_set(wqe_tmo, &wqe->gen_req.wqe_com, iocbq->iocb.ulpTimeout);
- bf_set(wqe_pu, &wqe->gen_req.wqe_com, iocbq->iocb.ulpPU);
- bf_set(wqe_dbde, &wqe->gen_req.wqe_com, 1);
- bf_set(wqe_iod, &wqe->gen_req.wqe_com, LPFC_WQE_IOD_READ);
- bf_set(wqe_qosd, &wqe->gen_req.wqe_com, 1);
- bf_set(wqe_lenloc, &wqe->gen_req.wqe_com, LPFC_WQE_LENLOC_NONE);
- bf_set(wqe_ebde_cnt, &wqe->gen_req.wqe_com, 0);
- wqe->gen_req.max_response_payload_len = total_len - xmit_len;
- command_type = OTHER_COMMAND;
- break;
- case CMD_XMIT_ELS_RSP64_CX:
- ndlp = (struct lpfc_nodelist *)iocbq->context1;
- /* words0-2 BDE memcpy */
- /* word3 iocb=iotag32 wqe=response_payload_len */
- wqe->xmit_els_rsp.response_payload_len = xmit_len;
- /* word4 */
- wqe->xmit_els_rsp.word4 = 0;
- /* word5 iocb=rsvd wge=did */
- bf_set(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest,
- iocbq->iocb.un.xseq64.xmit_els_remoteID);
-
- if_type = bf_get(lpfc_sli_intf_if_type,
- &phba->sli4_hba.sli_intf);
- if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) {
- if (iocbq->vport->fc_flag & FC_PT2PT) {
- bf_set(els_rsp64_sp, &wqe->xmit_els_rsp, 1);
- bf_set(els_rsp64_sid, &wqe->xmit_els_rsp,
- iocbq->vport->fc_myDID);
- if (iocbq->vport->fc_myDID == Fabric_DID) {
- bf_set(wqe_els_did,
- &wqe->xmit_els_rsp.wqe_dest, 0);
- }
- }
- }
- bf_set(wqe_ct, &wqe->xmit_els_rsp.wqe_com,
- ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
- bf_set(wqe_pu, &wqe->xmit_els_rsp.wqe_com, iocbq->iocb.ulpPU);
- bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
- iocbq->iocb.unsli3.rcvsli3.ox_id);
- if (!iocbq->iocb.ulpCt_h && iocbq->iocb.ulpCt_l)
- bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
- phba->vpi_ids[iocbq->vport->vpi]);
- bf_set(wqe_dbde, &wqe->xmit_els_rsp.wqe_com, 1);
- bf_set(wqe_iod, &wqe->xmit_els_rsp.wqe_com, LPFC_WQE_IOD_WRITE);
- bf_set(wqe_qosd, &wqe->xmit_els_rsp.wqe_com, 1);
- bf_set(wqe_lenloc, &wqe->xmit_els_rsp.wqe_com,
- LPFC_WQE_LENLOC_WORD3);
- bf_set(wqe_ebde_cnt, &wqe->xmit_els_rsp.wqe_com, 0);
- bf_set(wqe_rsp_temp_rpi, &wqe->xmit_els_rsp,
- phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
- if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) {
- bf_set(els_rsp64_sp, &wqe->xmit_els_rsp, 1);
- bf_set(els_rsp64_sid, &wqe->xmit_els_rsp,
- iocbq->vport->fc_myDID);
- bf_set(wqe_ct, &wqe->xmit_els_rsp.wqe_com, 1);
- bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com,
- phba->vpi_ids[phba->pport->vpi]);
- }
- command_type = OTHER_COMMAND;
- break;
- case CMD_CLOSE_XRI_CN:
- case CMD_ABORT_XRI_CN:
- case CMD_ABORT_XRI_CX:
- /* words 0-2 memcpy should be 0 rserved */
- /* port will send abts */
- abrt_iotag = iocbq->iocb.un.acxri.abortContextTag;
- if (abrt_iotag != 0 && abrt_iotag <= phba->sli.last_iotag) {
- abrtiocbq = phba->sli.iocbq_lookup[abrt_iotag];
- fip = abrtiocbq->cmd_flag & LPFC_FIP_ELS_ID_MASK;
- } else
- fip = 0;
-
- if ((iocbq->iocb.ulpCommand == CMD_CLOSE_XRI_CN) || fip)
- /*
- * The link is down, or the command was ELS_FIP
- * so the fw does not need to send abts
- * on the wire.
- */
- bf_set(abort_cmd_ia, &wqe->abort_cmd, 1);
- else
- bf_set(abort_cmd_ia, &wqe->abort_cmd, 0);
- bf_set(abort_cmd_criteria, &wqe->abort_cmd, T_XRI_TAG);
- /* word5 iocb=CONTEXT_TAG|IO_TAG wqe=reserved */
- wqe->abort_cmd.rsrvd5 = 0;
- bf_set(wqe_ct, &wqe->abort_cmd.wqe_com,
- ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l));
- abort_tag = iocbq->iocb.un.acxri.abortIoTag;
- /*
- * The abort handler will send us CMD_ABORT_XRI_CN or
- * CMD_CLOSE_XRI_CN and the fw only accepts CMD_ABORT_XRI_CX
- */
- bf_set(wqe_cmnd, &wqe->abort_cmd.wqe_com, CMD_ABORT_XRI_CX);
- bf_set(wqe_qosd, &wqe->abort_cmd.wqe_com, 1);
- bf_set(wqe_lenloc, &wqe->abort_cmd.wqe_com,
- LPFC_WQE_LENLOC_NONE);
- cmnd = CMD_ABORT_XRI_CX;
- command_type = OTHER_COMMAND;
- xritag = 0;
- break;
- case CMD_XMIT_BLS_RSP64_CX:
- ndlp = (struct lpfc_nodelist *)iocbq->context1;
- /* As BLS ABTS RSP WQE is very different from other WQEs,
- * we re-construct this WQE here based on information in
- * iocbq from scratch.
- */
- memset(wqe, 0, sizeof(*wqe));
- /* OX_ID is invariable to who sent ABTS to CT exchange */
- bf_set(xmit_bls_rsp64_oxid, &wqe->xmit_bls_rsp,
- bf_get(lpfc_abts_oxid, &iocbq->iocb.un.bls_rsp));
- if (bf_get(lpfc_abts_orig, &iocbq->iocb.un.bls_rsp) ==
- LPFC_ABTS_UNSOL_INT) {
- /* ABTS sent by initiator to CT exchange, the
- * RX_ID field will be filled with the newly
- * allocated responder XRI.
- */
- bf_set(xmit_bls_rsp64_rxid, &wqe->xmit_bls_rsp,
- iocbq->sli4_xritag);
- } else {
- /* ABTS sent by responder to CT exchange, the
- * RX_ID field will be filled with the responder
- * RX_ID from ABTS.
- */
- bf_set(xmit_bls_rsp64_rxid, &wqe->xmit_bls_rsp,
- bf_get(lpfc_abts_rxid, &iocbq->iocb.un.bls_rsp));
- }
- bf_set(xmit_bls_rsp64_seqcnthi, &wqe->xmit_bls_rsp, 0xffff);
- bf_set(wqe_xmit_bls_pt, &wqe->xmit_bls_rsp.wqe_dest, 0x1);
-
- /* Use CT=VPI */
- bf_set(wqe_els_did, &wqe->xmit_bls_rsp.wqe_dest,
- ndlp->nlp_DID);
- bf_set(xmit_bls_rsp64_temprpi, &wqe->xmit_bls_rsp,
- iocbq->iocb.ulpContext);
- bf_set(wqe_ct, &wqe->xmit_bls_rsp.wqe_com, 1);
- bf_set(wqe_ctxt_tag, &wqe->xmit_bls_rsp.wqe_com,
- phba->vpi_ids[phba->pport->vpi]);
- bf_set(wqe_qosd, &wqe->xmit_bls_rsp.wqe_com, 1);
- bf_set(wqe_lenloc, &wqe->xmit_bls_rsp.wqe_com,
- LPFC_WQE_LENLOC_NONE);
- /* Overwrite the pre-set comnd type with OTHER_COMMAND */
- command_type = OTHER_COMMAND;
- if (iocbq->iocb.un.xseq64.w5.hcsw.Rctl == FC_RCTL_BA_RJT) {
- bf_set(xmit_bls_rsp64_rjt_vspec, &wqe->xmit_bls_rsp,
- bf_get(lpfc_vndr_code, &iocbq->iocb.un.bls_rsp));
- bf_set(xmit_bls_rsp64_rjt_expc, &wqe->xmit_bls_rsp,
- bf_get(lpfc_rsn_expln, &iocbq->iocb.un.bls_rsp));
- bf_set(xmit_bls_rsp64_rjt_rsnc, &wqe->xmit_bls_rsp,
- bf_get(lpfc_rsn_code, &iocbq->iocb.un.bls_rsp));
- }
-
- break;
- case CMD_SEND_FRAME:
- bf_set(wqe_cmnd, &wqe->generic.wqe_com, CMD_SEND_FRAME);
- bf_set(wqe_sof, &wqe->generic.wqe_com, 0x2E); /* SOF byte */
- bf_set(wqe_eof, &wqe->generic.wqe_com, 0x41); /* EOF byte */
- bf_set(wqe_lenloc, &wqe->generic.wqe_com, 1);
- bf_set(wqe_xbl, &wqe->generic.wqe_com, 1);
- bf_set(wqe_dbde, &wqe->generic.wqe_com, 1);
- bf_set(wqe_xc, &wqe->generic.wqe_com, 1);
- bf_set(wqe_cmd_type, &wqe->generic.wqe_com, 0xA);
- bf_set(wqe_cqid, &wqe->generic.wqe_com, LPFC_WQE_CQ_ID_DEFAULT);
- bf_set(wqe_xri_tag, &wqe->generic.wqe_com, xritag);
- bf_set(wqe_reqtag, &wqe->generic.wqe_com, iocbq->iotag);
- return 0;
- case CMD_XRI_ABORTED_CX:
- case CMD_CREATE_XRI_CR: /* Do we expect to use this? */
- case CMD_IOCB_FCP_IBIDIR64_CR: /* bidirectional xfer */
- case CMD_FCP_TSEND64_CX: /* Target mode send xfer-ready */
- case CMD_FCP_TRSP64_CX: /* Target mode rcv */
- case CMD_FCP_AUTO_TRSP_CX: /* Auto target rsp */
- default:
- lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
- "2014 Invalid command 0x%x\n",
- iocbq->iocb.ulpCommand);
- return IOCB_ERROR;
- }
-
- if (iocbq->cmd_flag & LPFC_IO_DIF_PASS)
- bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_PASSTHRU);
- else if (iocbq->cmd_flag & LPFC_IO_DIF_STRIP)
- bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_STRIP);
- else if (iocbq->cmd_flag & LPFC_IO_DIF_INSERT)
- bf_set(wqe_dif, &wqe->generic.wqe_com, LPFC_WQE_DIF_INSERT);
- iocbq->cmd_flag &= ~(LPFC_IO_DIF_PASS | LPFC_IO_DIF_STRIP |
- LPFC_IO_DIF_INSERT);
- bf_set(wqe_xri_tag, &wqe->generic.wqe_com, xritag);
- bf_set(wqe_reqtag, &wqe->generic.wqe_com, iocbq->iotag);
- wqe->generic.wqe_com.abort_tag = abort_tag;
- bf_set(wqe_cmd_type, &wqe->generic.wqe_com, command_type);
- bf_set(wqe_cmnd, &wqe->generic.wqe_com, cmnd);
- bf_set(wqe_class, &wqe->generic.wqe_com, iocbq->iocb.ulpClass);
- bf_set(wqe_cqid, &wqe->generic.wqe_com, LPFC_WQE_CQ_ID_DEFAULT);
- return 0;
-}
-
/**
* __lpfc_sli_issue_fcp_io_s3 - SLI3 device for sending fcp io iocb
* @phba: Pointer to HBA context object.
@@ -11076,28 +10371,19 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
lockdep_assert_held(&pring->ring_lock);
wqe = &piocb->wqe;
if (piocb->sli4_xritag == NO_XRI) {
- if (ulp_command == CMD_ABORT_XRI_WQE)
+ if (ulp_command == CMD_ABORT_XRI_CX)
sglq = NULL;
else {
- if (!list_empty(&pring->txq)) {
+ sglq = __lpfc_sli_get_els_sglq(phba, piocb);
+ if (!sglq) {
if (!(flag & SLI_IOCB_RET_IOCB)) {
__lpfc_sli_ringtx_put(phba,
- pring, piocb);
+ pring,
+ piocb);
return IOCB_SUCCESS;
} else {
return IOCB_BUSY;
}
- } else {
- sglq = __lpfc_sli_get_els_sglq(phba, piocb);
- if (!sglq) {
- if (!(flag & SLI_IOCB_RET_IOCB)) {
- __lpfc_sli_ringtx_put(phba,
- pring,
- piocb);
- return IOCB_SUCCESS;
- } else
- return IOCB_BUSY;
- }
}
}
} else if (piocb->cmd_flag & LPFC_IO_FCP) {
@@ -11136,6 +10422,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number,
if (lpfc_sli4_wq_put(wq, wqe))
return IOCB_ERROR;
+
lpfc_sli_ringtxcmpl_put(phba, pring, piocb);
return 0;
@@ -12446,19 +11733,31 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
struct lpfc_nodelist *ndlp = NULL;
- IOCB_t *irsp = &rspiocb->iocb;
+ IOCB_t *irsp;
+ u32 ulp_command, ulp_status, ulp_word4, iotag;
+
+ ulp_command = get_job_cmnd(phba, cmdiocb);
+ ulp_status = get_job_ulpstatus(phba, rspiocb);
+ ulp_word4 = get_job_word4(phba, rspiocb);
+
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ iotag = get_wqe_reqtag(cmdiocb);
+ } else {
+ irsp = &rspiocb->iocb;
+ iotag = irsp->ulpIoTag;
+ }
/* ELS cmd tag <ulpIoTag> completes */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"0139 Ignoring ELS cmd code x%x completion Data: "
"x%x x%x x%x\n",
- irsp->ulpIoTag, irsp->ulpStatus,
- irsp->un.ulpWord[4], irsp->ulpTimeout);
+ ulp_command, ulp_status, ulp_word4, iotag);
+
/*
* Deref the ndlp after free_iocb. sli_release_iocb will access the ndlp
* if exchange is busy.
*/
- if (cmdiocb->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) {
+ if (ulp_command == CMD_GEN_REQUEST64_CR) {
ndlp = cmdiocb->context_un.ndlp;
lpfc_ct_free_iocb(phba, cmdiocb);
} else {
@@ -21150,10 +20449,9 @@ lpfc_drain_txq(struct lpfc_hba *phba)
struct lpfc_iocbq *piocbq = NULL;
unsigned long iflags = 0;
char *fail_msg = NULL;
- struct lpfc_sglq *sglq;
- union lpfc_wqe128 wqe;
uint32_t txq_cnt = 0;
struct lpfc_queue *wq;
+ int ret = 0;
if (phba->link_flag & LS_MDS_LOOPBACK) {
/* MDS WQE are posted only to first WQ*/
@@ -21192,44 +20490,33 @@ lpfc_drain_txq(struct lpfc_hba *phba)
txq_cnt);
break;
}
- sglq = __lpfc_sli_get_els_sglq(phba, piocbq);
- if (!sglq) {
- __lpfc_sli_ringtx_put(phba, pring, piocbq);
- spin_unlock_irqrestore(&pring->ring_lock, iflags);
- break;
- }
txq_cnt--;
- /* The xri and iocb resources secured,
- * attempt to issue request
- */
- piocbq->sli4_lxritag = sglq->sli4_lxritag;
- piocbq->sli4_xritag = sglq->sli4_xritag;
- if (NO_XRI == lpfc_sli4_bpl2sgl(phba, piocbq, sglq))
- fail_msg = "to convert bpl to sgl";
- else if (lpfc_sli4_iocb2wqe(phba, piocbq, &wqe))
- fail_msg = "to convert iocb to wqe";
- else if (lpfc_sli4_wq_put(wq, &wqe))
- fail_msg = " - Wq is full";
- else
- lpfc_sli_ringtxcmpl_put(phba, pring, piocbq);
+ ret = __lpfc_sli_issue_iocb(phba, pring->ringno, piocbq, 0);
+ if (ret && ret != IOCB_BUSY) {
+ fail_msg = " - Cannot send IO ";
+ piocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
+ }
if (fail_msg) {
+ piocbq->cmd_flag |= LPFC_DRIVER_ABORTED;
/* Failed means we can't issue and need to cancel */
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"2822 IOCB failed %s iotag 0x%x "
- "xri 0x%x\n",
- fail_msg,
- piocbq->iotag, piocbq->sli4_xritag);
+ "xri 0x%x %d flg x%x\n",
+ fail_msg, piocbq->iotag,
+ piocbq->sli4_xritag, ret,
+ piocbq->cmd_flag);
list_add_tail(&piocbq->list, &completions);
fail_msg = NULL;
}
spin_unlock_irqrestore(&pring->ring_lock, iflags);
+ if (txq_cnt == 0 || ret == IOCB_BUSY)
+ break;
}
-
/* Cancel all the IOCBs that cannot be issued */
lpfc_sli_cancel_iocbs(phba, &completions, IOSTAT_LOCAL_REJECT,
- IOERR_SLI_ABORTED);
+ IOERR_SLI_ABORTED);
return txq_cnt;
}
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 19/33] scsi: lpfc: SLI path split: Refactor CT paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (17 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 18/33] scsi: lpfc: SLI path split: Refactor misc ELS paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 20/33] scsi: lpfc: SLI path split: Refactor SCSI paths James Smart
` (14 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the CT paths to use SLI-4 as the primary interface.
- Introduce generic lpfc_sli_prep_gen_req jump table routine
- Introduce generic lpfc_sli_prep_xmit_seq64 jump table routine
- Rename lpfcdiag_loop_post_rxbufs to lpfcdiag_sli3_loop_post_rxbufs to
indicate that it is an SLI3 only path
- Create new prep_wqe routine for unsolicited ELS rsp WQEs.
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-13-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc.h | 16 ++
drivers/scsi/lpfc/lpfc_bsg.c | 266 +++++++++--------------
drivers/scsi/lpfc/lpfc_crtn.h | 8 +
drivers/scsi/lpfc/lpfc_ct.c | 333 ++++++++++++++---------------
drivers/scsi/lpfc/lpfc_sli.c | 390 ++++++++++++++++++++++++++++------
drivers/scsi/lpfc/lpfc_sli.h | 1 +
6 files changed, 616 insertions(+), 398 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 779b06a9aecc..5ef33bec01ad 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -972,6 +972,13 @@ struct lpfc_hba {
struct lpfc_dmabuf *bmp,
u16 cmd_size, u32 did, u32 elscmd,
u8 tmo, u8 expect_rsp);
+ void (*__lpfc_sli_prep_gen_req)(struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi,
+ u32 num_entry, u8 tmo);
+ void (*__lpfc_sli_prep_xmit_seq64)(struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi,
+ u16 ox_id, u32 num_entry, u8 rctl,
+ u8 last_seq, u8 cr_cx_cmd);
/* expedite pool */
struct lpfc_epd_pool epd_pool;
@@ -1855,6 +1862,15 @@ u16 get_job_rcvoxid(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
return iocbq->iocb.unsli3.rcvsli3.ox_id;
}
+static inline
+u32 get_job_data_placed(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return iocbq->wcqe_cmpl.total_data_placed;
+ else
+ return iocbq->iocb.un.genreq64.bdl.bdeSize;
+}
+
static inline
u32 get_job_els_rsp64_did(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
{
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 1a97426e72de..8d49e4b2ebfe 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -303,13 +303,12 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
struct bsg_job_data *dd_data;
struct bsg_job *job;
struct fc_bsg_reply *bsg_reply;
- IOCB_t *rsp;
struct lpfc_dmabuf *bmp, *cmp, *rmp;
struct lpfc_nodelist *ndlp;
struct lpfc_bsg_iocb *iocb;
unsigned long flags;
- unsigned int rsp_size;
int rc = 0;
+ u32 ulp_status, ulp_word4, total_data_placed;
dd_data = cmdiocbq->context1;
@@ -333,14 +332,16 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
rmp = iocb->rmp;
cmp = cmdiocbq->context2;
bmp = cmdiocbq->context3;
- rsp = &rspiocbq->iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocbq);
+ ulp_word4 = get_job_word4(phba, rspiocbq);
+ total_data_placed = get_job_data_placed(phba, rspiocbq);
/* Copy the completed data or set the error status */
if (job) {
- if (rsp->ulpStatus) {
- if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
- switch (rsp->un.ulpWord[4] & IOERR_PARAM_MASK) {
+ if (ulp_status) {
+ if (ulp_status == IOSTAT_LOCAL_REJECT) {
+ switch (ulp_word4 & IOERR_PARAM_MASK) {
case IOERR_SEQUENCE_TIMEOUT:
rc = -ETIMEDOUT;
break;
@@ -355,10 +356,9 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba,
rc = -EACCES;
}
} else {
- rsp_size = rsp->un.genreq64.bdl.bdeSize;
bsg_reply->reply_payload_rcv_len =
lpfc_bsg_copy_data(rmp, &job->reply_payload,
- rsp_size, 0);
+ total_data_placed, 0);
}
}
@@ -388,22 +388,21 @@ static int
lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
{
struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job));
- struct lpfc_hba *phba = vport->phba;
struct lpfc_rport_data *rdata = fc_bsg_to_rport(job)->dd_data;
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_nodelist *ndlp = rdata->pnode;
struct fc_bsg_reply *bsg_reply = job->reply;
struct ulp_bde64 *bpl = NULL;
- uint32_t timeout;
struct lpfc_iocbq *cmdiocbq = NULL;
- IOCB_t *cmd;
struct lpfc_dmabuf *bmp = NULL, *cmp = NULL, *rmp = NULL;
- int request_nseg;
- int reply_nseg;
+ int request_nseg, reply_nseg;
+ u32 num_entry;
struct bsg_job_data *dd_data;
unsigned long flags;
uint32_t creg_val;
int rc = 0;
int iocb_stat;
+ u16 ulp_context;
/* in case no data is transferred */
bsg_reply->reply_payload_rcv_len = 0;
@@ -426,8 +425,6 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
goto free_dd;
}
- cmd = &cmdiocbq->iocb;
-
bmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL);
if (!bmp) {
rc = -ENOMEM;
@@ -461,29 +458,21 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job)
goto free_cmp;
}
- cmd->un.genreq64.bdl.ulpIoTag32 = 0;
- cmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
- cmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys);
- cmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- cmd->un.genreq64.bdl.bdeSize =
- (request_nseg + reply_nseg) * sizeof(struct ulp_bde64);
- cmd->ulpCommand = CMD_GEN_REQUEST64_CR;
- cmd->un.genreq64.w5.hcsw.Fctl = (SI | LA);
- cmd->un.genreq64.w5.hcsw.Dfctl = 0;
- cmd->un.genreq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL;
- cmd->un.genreq64.w5.hcsw.Type = FC_TYPE_CT;
- cmd->ulpBdeCount = 1;
- cmd->ulpLe = 1;
- cmd->ulpClass = CLASS3;
- cmd->ulpContext = ndlp->nlp_rpi;
+ num_entry = request_nseg + reply_nseg;
+
if (phba->sli_rev == LPFC_SLI_REV4)
- cmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
- cmd->ulpOwner = OWN_CHIP;
+ ulp_context = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+ else
+ ulp_context = ndlp->nlp_rpi;
+
+ lpfc_sli_prep_gen_req(phba, cmdiocbq, bmp, ulp_context, num_entry,
+ phba->fc_ratov * 2);
+
+ cmdiocbq->num_bdes = num_entry;
cmdiocbq->vport = phba->pport;
+ cmdiocbq->context2 = cmp;
cmdiocbq->context3 = bmp;
cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
- timeout = phba->fc_ratov * 2;
- cmd->ulpTimeout = timeout;
cmdiocbq->cmd_cmpl = lpfc_bsg_send_mgmt_cmd_cmp;
cmdiocbq->context1 = dd_data;
@@ -916,6 +905,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_bsg_event *evt;
struct event_data *evt_dat = NULL;
struct lpfc_iocbq *iocbq;
+ IOCB_t *iocb = NULL;
size_t offset = 0;
struct list_head head;
struct ulp_bde64 *bde;
@@ -923,13 +913,13 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
int i;
struct lpfc_dmabuf *bdeBuf1 = piocbq->context2;
struct lpfc_dmabuf *bdeBuf2 = piocbq->context3;
- struct lpfc_hbq_entry *hbqe;
struct lpfc_sli_ct_request *ct_req;
struct bsg_job *job = NULL;
struct fc_bsg_reply *bsg_reply;
struct bsg_job_data *dd_data = NULL;
unsigned long flags;
int size = 0;
+ u32 bde_count = 0;
INIT_LIST_HEAD(&head);
list_add_tail(&head, &piocbq->list);
@@ -959,12 +949,17 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
/* take accumulated byte count from the last iocbq */
iocbq = list_entry(head.prev, typeof(*iocbq), list);
- evt_dat->len = iocbq->iocb.unsli3.rcvsli3.acc_len;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ evt_dat->len = iocbq->wcqe_cmpl.total_data_placed;
+ else
+ evt_dat->len = iocbq->iocb.unsli3.rcvsli3.acc_len;
} else {
list_for_each_entry(iocbq, &head, list) {
- for (i = 0; i < iocbq->iocb.ulpBdeCount; i++)
+ iocb = &iocbq->iocb;
+ for (i = 0; i < iocb->ulpBdeCount;
+ i++)
evt_dat->len +=
- iocbq->iocb.un.cont64[i].tus.f.bdeSize;
+ iocb->un.cont64[i].tus.f.bdeSize;
}
}
@@ -986,20 +981,20 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
bdeBuf1 = iocbq->context2;
bdeBuf2 = iocbq->context3;
+
}
- for (i = 0; i < iocbq->iocb.ulpBdeCount; i++) {
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ bde_count = iocbq->wcqe_cmpl.word3;
+ else
+ bde_count = iocbq->iocb.ulpBdeCount;
+ for (i = 0; i < bde_count; i++) {
if (phba->sli3_options &
LPFC_SLI3_HBQ_ENABLED) {
if (i == 0) {
- hbqe = (struct lpfc_hbq_entry *)
- &iocbq->iocb.un.ulpWord[0];
- size = hbqe->bde.tus.f.bdeSize;
+ size = iocbq->wqe.gen_req.bde.tus.f.bdeSize;
dmabuf = bdeBuf1;
} else if (i == 1) {
- hbqe = (struct lpfc_hbq_entry *)
- &iocbq->iocb.unsli3.
- sli3Words[4];
- size = hbqe->bde.tus.f.bdeSize;
+ size = iocbq->unsol_rcv_len;
dmabuf = bdeBuf2;
}
if ((offset + size) > evt_dat->len)
@@ -1054,16 +1049,16 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
dmabuf);
} else {
lpfc_sli3_post_buffer(phba,
- pring,
- 1);
+ pring,
+ 1);
}
break;
default:
if (!(phba->sli3_options &
LPFC_SLI3_HBQ_ENABLED))
lpfc_sli3_post_buffer(phba,
- pring,
- 1);
+ pring,
+ 1);
break;
}
}
@@ -1086,14 +1081,15 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
phba->ct_ctx[
evt_dat->immed_dat].SID);
phba->ct_ctx[evt_dat->immed_dat].rxid =
- piocbq->iocb.ulpContext;
+ get_job_ulpcontext(phba, piocbq);
phba->ct_ctx[evt_dat->immed_dat].oxid =
- piocbq->iocb.unsli3.rcvsli3.ox_id;
+ get_job_rcvoxid(phba, piocbq);
phba->ct_ctx[evt_dat->immed_dat].SID =
- piocbq->iocb.un.rcvels.remoteID;
+ bf_get(wqe_els_did,
+ &piocbq->wqe.xmit_els_rsp.wqe_dest);
phba->ct_ctx[evt_dat->immed_dat].valid = UNSOL_VALID;
} else
- evt_dat->immed_dat = piocbq->iocb.ulpContext;
+ evt_dat->immed_dat = get_job_ulpcontext(phba, piocbq);
evt_dat->type = FC_REG_CT_EVENT;
list_add(&evt_dat->node, &evt->events_to_see);
@@ -1459,13 +1455,13 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
struct lpfc_dmabuf *cmp, struct lpfc_dmabuf *bmp,
int num_entry)
{
- IOCB_t *icmd;
struct lpfc_iocbq *ctiocb = NULL;
int rc = 0;
struct lpfc_nodelist *ndlp = NULL;
struct bsg_job_data *dd_data;
unsigned long flags;
uint32_t creg_val;
+ u16 ulp_context, iotag;
ndlp = lpfc_findnode_did(phba->pport, phba->ct_ctx[tag].SID);
if (!ndlp) {
@@ -1492,62 +1488,36 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag,
goto no_ctiocb;
}
- icmd = &ctiocb->iocb;
- icmd->un.xseq64.bdl.ulpIoTag32 = 0;
- icmd->un.xseq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
- icmd->un.xseq64.bdl.addrLow = putPaddrLow(bmp->phys);
- icmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- icmd->un.xseq64.bdl.bdeSize = (num_entry * sizeof(struct ulp_bde64));
- icmd->un.xseq64.w5.hcsw.Fctl = (LS | LA);
- icmd->un.xseq64.w5.hcsw.Dfctl = 0;
- icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_DD_SOL_CTL;
- icmd->un.xseq64.w5.hcsw.Type = FC_TYPE_CT;
-
- /* Fill in rest of iocb */
- icmd->ulpCommand = CMD_XMIT_SEQUENCE64_CX;
- icmd->ulpBdeCount = 1;
- icmd->ulpLe = 1;
- icmd->ulpClass = CLASS3;
if (phba->sli_rev == LPFC_SLI_REV4) {
/* Do not issue unsol response if oxid not marked as valid */
if (phba->ct_ctx[tag].valid != UNSOL_VALID) {
rc = IOCB_ERROR;
goto issue_ct_rsp_exit;
}
- icmd->ulpContext = phba->ct_ctx[tag].rxid;
- icmd->unsli3.rcvsli3.ox_id = phba->ct_ctx[tag].oxid;
- ndlp = lpfc_findnode_did(phba->pport, phba->ct_ctx[tag].SID);
- if (!ndlp) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_ELS,
- "2721 ndlp null for oxid %x SID %x\n",
- icmd->ulpContext,
- phba->ct_ctx[tag].SID);
- rc = IOCB_ERROR;
- goto issue_ct_rsp_exit;
- }
-
- /* get a refernece count so the ndlp doesn't go away while
- * we respond
- */
- if (!lpfc_nlp_get(ndlp)) {
- rc = IOCB_ERROR;
- goto issue_ct_rsp_exit;
- }
- icmd->un.ulpWord[3] =
- phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+ lpfc_sli_prep_xmit_seq64(phba, ctiocb, bmp,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi],
+ phba->ct_ctx[tag].oxid, num_entry,
+ FC_RCTL_DD_SOL_CTL, 1,
+ CMD_XMIT_SEQUENCE64_WQE);
/* The exchange is done, mark the entry as invalid */
phba->ct_ctx[tag].valid = UNSOL_INVALID;
- } else
- icmd->ulpContext = (ushort) tag;
+ iotag = get_wqe_reqtag(ctiocb);
+ } else {
+ lpfc_sli_prep_xmit_seq64(phba, ctiocb, bmp, 0, tag, num_entry,
+ FC_RCTL_DD_SOL_CTL, 1,
+ CMD_XMIT_SEQUENCE64_CX);
+ ctiocb->num_bdes = num_entry;
+ iotag = ctiocb->iocb.ulpIoTag;
+ }
- icmd->ulpTimeout = phba->fc_ratov * 2;
+ ulp_context = get_job_ulpcontext(phba, ctiocb);
/* Xmit CT response on exchange <xid> */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n",
- icmd->ulpContext, icmd->ulpIoTag, tag, phba->link_state);
+ "2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n",
+ ulp_context, iotag, tag, phba->link_state);
ctiocb->cmd_flag |= LPFC_IO_LIBDFC;
ctiocb->vport = phba->pport;
@@ -2633,7 +2603,6 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi,
{
struct lpfc_bsg_event *evt;
struct lpfc_iocbq *cmdiocbq, *rspiocbq;
- IOCB_t *cmd, *rsp;
struct lpfc_dmabuf *dmabuf;
struct ulp_bde64 *bpl = NULL;
struct lpfc_sli_ct_request *ctreq = NULL;
@@ -2641,6 +2610,7 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi,
int time_left;
int iocb_stat = IOCB_SUCCESS;
unsigned long flags;
+ u32 status;
*txxri = 0;
*rxxri = 0;
@@ -2684,9 +2654,6 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi,
goto err_get_xri_exit;
}
- cmd = &cmdiocbq->iocb;
- rsp = &rspiocbq->iocb;
-
memset(ctreq, 0, ELX_LOOPBACK_HEADER_SZ);
ctreq->RevisionId.bits.Revision = SLI_CT_REVISION;
@@ -2696,36 +2663,24 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi,
ctreq->CommandResponse.bits.CmdRsp = ELX_LOOPBACK_XRI_SETUP;
ctreq->CommandResponse.bits.Size = 0;
-
- cmd->un.xseq64.bdl.addrHigh = putPaddrHigh(dmabuf->phys);
- cmd->un.xseq64.bdl.addrLow = putPaddrLow(dmabuf->phys);
- cmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- cmd->un.xseq64.bdl.bdeSize = sizeof(*bpl);
-
- cmd->un.xseq64.w5.hcsw.Fctl = LA;
- cmd->un.xseq64.w5.hcsw.Dfctl = 0;
- cmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL;
- cmd->un.xseq64.w5.hcsw.Type = FC_TYPE_CT;
-
- cmd->ulpCommand = CMD_XMIT_SEQUENCE64_CR;
- cmd->ulpBdeCount = 1;
- cmd->ulpLe = 1;
- cmd->ulpClass = CLASS3;
- cmd->ulpContext = rpi;
-
+ cmdiocbq->context3 = dmabuf;
cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
cmdiocbq->vport = phba->pport;
cmdiocbq->cmd_cmpl = NULL;
+ lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, dmabuf, rpi, 0, 1,
+ FC_RCTL_DD_SOL_CTL, 0, CMD_XMIT_SEQUENCE64_CR);
+
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
- rspiocbq,
- (phba->fc_ratov * 2)
- + LPFC_DRVR_TIMEOUT);
- if ((iocb_stat != IOCB_SUCCESS) || (rsp->ulpStatus != IOSTAT_SUCCESS)) {
+ rspiocbq, (phba->fc_ratov * 2)
+ + LPFC_DRVR_TIMEOUT);
+
+ status = get_job_ulpstatus(phba, rspiocbq);
+ if (iocb_stat != IOCB_SUCCESS || status != IOCB_SUCCESS) {
ret_val = -EIO;
goto err_get_xri_exit;
}
- *txxri = rsp->ulpContext;
+ *txxri = get_job_ulpcontext(phba, rspiocbq);
evt->waiting = 1;
evt->wait_time_stamp = jiffies;
@@ -2926,7 +2881,7 @@ diag_cmd_data_alloc(struct lpfc_hba *phba,
}
/**
- * lpfcdiag_loop_post_rxbufs - post the receive buffers for an unsol CT cmd
+ * lpfcdiag_sli3_loop_post_rxbufs - post the receive buffers for an unsol CT cmd
* @phba: Pointer to HBA context object
* @rxxri: Receive exchange id
* @len: Number of data bytes
@@ -2934,8 +2889,8 @@ diag_cmd_data_alloc(struct lpfc_hba *phba,
* This function allocates and posts a data buffer of sufficient size to receive
* an unsolicted CT command.
**/
-static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri,
- size_t len)
+static int lpfcdiag_sli3_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri,
+ size_t len)
{
struct lpfc_sli_ring *pring;
struct lpfc_iocbq *cmdiocbq;
@@ -2972,7 +2927,6 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri,
/* Queue buffers for the receive exchange */
num_bde = (uint32_t)rxbuffer->flag;
dmp = &rxbuffer->dma;
-
cmd = &cmdiocbq->iocb;
i = 0;
@@ -3040,7 +2994,6 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri,
ret_val = -EIO;
goto err_post_rxbufs_exit;
}
-
cmd = &cmdiocbq->iocb;
i = 0;
}
@@ -3092,7 +3045,7 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
size_t segment_len = 0, segment_offset = 0, current_offset = 0;
uint16_t rpi = 0;
struct lpfc_iocbq *cmdiocbq, *rspiocbq = NULL;
- IOCB_t *cmd, *rsp = NULL;
+ union lpfc_wqe128 *cmdwqe, *rspwqe;
struct lpfc_sli_ct_request *ctreq;
struct lpfc_dmabuf *txbmp;
struct ulp_bde64 *txbpl = NULL;
@@ -3185,7 +3138,7 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
goto loopback_test_exit;
}
- rc = lpfcdiag_loop_post_rxbufs(phba, rxxri, full_size);
+ rc = lpfcdiag_sli3_loop_post_rxbufs(phba, rxxri, full_size);
if (rc) {
lpfcdiag_loop_self_unreg(phba, rpi);
goto loopback_test_exit;
@@ -3228,9 +3181,12 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
goto err_loopback_test_exit;
}
- cmd = &cmdiocbq->iocb;
- if (phba->sli_rev < LPFC_SLI_REV4)
- rsp = &rspiocbq->iocb;
+ cmdwqe = &cmdiocbq->wqe;
+ memset(cmdwqe, 0, sizeof(union lpfc_wqe));
+ if (phba->sli_rev < LPFC_SLI_REV4) {
+ rspwqe = &rspiocbq->wqe;
+ memset(rspwqe, 0, sizeof(union lpfc_wqe));
+ }
INIT_LIST_HEAD(&head);
list_add_tail(&head, &txbuffer->dma.list);
@@ -3262,42 +3218,32 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job)
/* Build the XMIT_SEQUENCE iocb */
num_bde = (uint32_t)txbuffer->flag;
- cmd->un.xseq64.bdl.addrHigh = putPaddrHigh(txbmp->phys);
- cmd->un.xseq64.bdl.addrLow = putPaddrLow(txbmp->phys);
- cmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- cmd->un.xseq64.bdl.bdeSize = (num_bde * sizeof(struct ulp_bde64));
-
- cmd->un.xseq64.w5.hcsw.Fctl = (LS | LA);
- cmd->un.xseq64.w5.hcsw.Dfctl = 0;
- cmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL;
- cmd->un.xseq64.w5.hcsw.Type = FC_TYPE_CT;
-
- cmd->ulpCommand = CMD_XMIT_SEQUENCE64_CX;
- cmd->ulpBdeCount = 1;
- cmd->ulpLe = 1;
- cmd->ulpClass = CLASS3;
+ cmdiocbq->num_bdes = num_bde;
+ cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
+ cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK;
+ cmdiocbq->vport = phba->pport;
+ cmdiocbq->cmd_cmpl = NULL;
+ cmdiocbq->context3 = txbmp;
if (phba->sli_rev < LPFC_SLI_REV4) {
- cmd->ulpContext = txxri;
+ lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, txbmp, 0, txxri,
+ num_bde, FC_RCTL_DD_UNSOL_CTL, 1,
+ CMD_XMIT_SEQUENCE64_CX);
+
} else {
- cmd->un.xseq64.bdl.ulpIoTag32 = 0;
- cmd->un.ulpWord[3] = phba->sli4_hba.rpi_ids[rpi];
- cmdiocbq->context3 = txbmp;
+ lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, txbmp,
+ phba->sli4_hba.rpi_ids[rpi], 0xffff,
+ full_size, FC_RCTL_DD_UNSOL_CTL, 1,
+ CMD_XMIT_SEQUENCE64_WQE);
cmdiocbq->sli4_xritag = NO_XRI;
- cmd->unsli3.rcvsli3.ox_id = 0xffff;
}
- cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
- cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK;
- cmdiocbq->vport = phba->pport;
- cmdiocbq->cmd_cmpl = NULL;
iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq,
rspiocbq, (phba->fc_ratov * 2) +
LPFC_DRVR_TIMEOUT);
-
- if ((iocb_stat != IOCB_SUCCESS) ||
- ((phba->sli_rev < LPFC_SLI_REV4) &&
- (rsp->ulpStatus != IOSTAT_SUCCESS))) {
+ if (iocb_stat != IOCB_SUCCESS ||
+ (phba->sli_rev < LPFC_SLI_REV4 &&
+ (get_job_ulpstatus(phba, rspiocbq) != IOSTAT_SUCCESS))) {
lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC,
"3126 Failed loopback test issue iocb: "
"iocb_stat:x%x\n", iocb_stat);
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 257f23fbdb5f..2e30a63c665b 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -357,6 +357,14 @@ void lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba,
struct lpfc_vport *vport,
struct lpfc_dmabuf *bmp, u16 cmd_size, u32 did,
u32 elscmd, u8 tmo, u8 expect_rsp);
+void lpfc_sli_prep_gen_req(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi, u32 num_entry,
+ u8 tmo);
+void lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba,
+ struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
+ u32 num_entry, u8 rctl, u8 last_seq,
+ u8 cr_cx_cmd);
struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
struct lpfc_iocbq *piocbq);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index b78823a305cc..31f185a11bcb 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -87,12 +87,12 @@ lpfc_ct_ignore_hbq_buffer(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq,
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"0146 Ignoring unsolicited CT No HBQ "
"status = x%x\n",
- piocbq->iocb.ulpStatus);
+ get_job_ulpstatus(phba, piocbq));
}
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"0145 Ignoring unsolicted CT HBQ Size:%d "
"status = x%x\n",
- size, piocbq->iocb.ulpStatus);
+ size, get_job_ulpstatus(phba, piocbq));
}
static void
@@ -143,7 +143,7 @@ lpfc_ct_unsol_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* lpfc_ct_reject_event - Issue reject for unhandled CT MIB commands
* @ndlp: pointer to a node-list data structure.
* @ct_req: pointer to the CT request data structure.
- * @rx_id: rx_id of the received UNSOL CT command
+ * @ulp_context: context of received UNSOL CT command
* @ox_id: ox_id of the UNSOL CT command
*
* This routine is invoked by the lpfc_ct_handle_mibreq routine for sending
@@ -152,7 +152,7 @@ lpfc_ct_unsol_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
static void
lpfc_ct_reject_event(struct lpfc_nodelist *ndlp,
struct lpfc_sli_ct_request *ct_req,
- u16 rx_id, u16 ox_id)
+ u16 ulp_context, u16 ox_id)
{
struct lpfc_vport *vport = ndlp->vport;
struct lpfc_hba *phba = vport->phba;
@@ -161,8 +161,8 @@ lpfc_ct_reject_event(struct lpfc_nodelist *ndlp,
struct lpfc_dmabuf *bmp = NULL;
struct lpfc_dmabuf *mp = NULL;
struct ulp_bde64 *bpl;
- IOCB_t *icmd;
u8 rc = 0;
+ u32 tmo;
/* fill in BDEs for command */
mp = kmalloc(sizeof(*mp), GFP_KERNEL);
@@ -220,43 +220,41 @@ lpfc_ct_reject_event(struct lpfc_nodelist *ndlp,
goto ct_free_bmpvirt;
}
- icmd = &cmdiocbq->iocb;
- icmd->un.genreq64.bdl.ulpIoTag32 = 0;
- icmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
- icmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys);
- icmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- icmd->un.genreq64.bdl.bdeSize = sizeof(struct ulp_bde64);
- icmd->un.genreq64.w5.hcsw.Fctl = (LS | LA);
- icmd->un.genreq64.w5.hcsw.Dfctl = 0;
- icmd->un.genreq64.w5.hcsw.Rctl = FC_RCTL_DD_SOL_CTL;
- icmd->un.genreq64.w5.hcsw.Type = FC_TYPE_CT;
- icmd->ulpCommand = CMD_XMIT_SEQUENCE64_CX;
- icmd->ulpBdeCount = 1;
- icmd->ulpLe = 1;
- icmd->ulpClass = CLASS3;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, bmp,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi],
+ ox_id, 1, FC_RCTL_DD_SOL_CTL, 1,
+ CMD_XMIT_SEQUENCE64_WQE);
+ } else {
+ lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, bmp, 0, ulp_context, 1,
+ FC_RCTL_DD_SOL_CTL, 1,
+ CMD_XMIT_SEQUENCE64_CX);
+ }
/* Save for completion so we can release these resources */
- cmdiocbq->context1 = lpfc_nlp_get(ndlp);
cmdiocbq->context2 = (uint8_t *)mp;
cmdiocbq->context3 = (uint8_t *)bmp;
cmdiocbq->cmd_cmpl = lpfc_ct_unsol_cmpl;
- icmd->ulpContext = rx_id; /* Xri / rx_id */
- icmd->unsli3.rcvsli3.ox_id = ox_id;
- icmd->un.ulpWord[3] =
- phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
- icmd->ulpTimeout = (3 * phba->fc_ratov);
+ tmo = (3 * phba->fc_ratov);
cmdiocbq->retry = 0;
cmdiocbq->vport = vport;
cmdiocbq->context_un.ndlp = NULL;
- cmdiocbq->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
+ cmdiocbq->drvrTimeout = tmo + LPFC_DRVR_TIMEOUT;
+
+ cmdiocbq->context1 = lpfc_nlp_get(ndlp);
+ if (!cmdiocbq->context1)
+ goto ct_no_ndlp;
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, cmdiocbq, 0);
- if (!rc)
- return;
+ if (rc) {
+ lpfc_nlp_put(ndlp);
+ goto ct_no_ndlp;
+ }
+ return;
+ct_no_ndlp:
rc = 6;
- lpfc_nlp_put(ndlp);
lpfc_sli_release_iocbq(phba, cmdiocbq);
ct_free_bmpvirt:
lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
@@ -286,25 +284,17 @@ lpfc_ct_handle_mibreq(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocbq)
{
struct lpfc_sli_ct_request *ct_req;
struct lpfc_nodelist *ndlp = NULL;
- struct lpfc_vport *vport = NULL;
- IOCB_t *icmd = &ctiocbq->iocb;
- u32 mi_cmd, vpi;
- u32 did = 0;
-
- vpi = ctiocbq->iocb.unsli3.rcvsli3.vpi;
- vport = lpfc_find_vport_by_vpid(phba, vpi);
- if (!vport) {
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "6437 Unsol CT: VPORT NULL vpi : x%x\n",
- vpi);
- return;
- }
-
- did = ctiocbq->iocb.un.rcvels.remoteID;
- if (icmd->ulpStatus) {
+ struct lpfc_vport *vport = ctiocbq->vport;
+ u32 ulp_status = get_job_ulpstatus(phba, ctiocbq);
+ u32 ulp_word4 = get_job_word4(phba, ctiocbq);
+ u32 did;
+ u32 mi_cmd;
+
+ did = bf_get(els_rsp64_sid, &ctiocbq->wqe.xmit_els_rsp);
+ if (ulp_status) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"6438 Unsol CT: status:x%x/x%x did : x%x\n",
- icmd->ulpStatus, icmd->un.ulpWord[4], did);
+ ulp_status, ulp_word4, did);
return;
}
@@ -322,13 +312,14 @@ lpfc_ct_handle_mibreq(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocbq)
ct_req = ((struct lpfc_sli_ct_request *)
(((struct lpfc_dmabuf *)ctiocbq->context2)->virt));
-
mi_cmd = ct_req->CommandResponse.bits.CmdRsp;
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"6442 : MI Cmd : x%x Not Supported\n", mi_cmd);
lpfc_ct_reject_event(ndlp, ct_req,
- ctiocbq->iocb.ulpContext,
- ctiocbq->iocb.unsli3.rcvsli3.ox_id);
+ bf_get(wqe_ctxt_tag,
+ &ctiocbq->wqe.xmit_els_rsp.wqe_com),
+ bf_get(wqe_rcvoxid,
+ &ctiocbq->wqe.xmit_els_rsp.wqe_com));
}
/**
@@ -351,21 +342,32 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
IOCB_t *icmd = &ctiocbq->iocb;
int i;
struct lpfc_iocbq *iocbq;
+ struct lpfc_iocbq *iocb;
dma_addr_t dma_addr;
uint32_t size;
struct list_head head;
struct lpfc_sli_ct_request *ct_req;
struct lpfc_dmabuf *bdeBuf1 = ctiocbq->context2;
struct lpfc_dmabuf *bdeBuf2 = ctiocbq->context3;
+ u32 status, parameter, bde_count = 0;
+ struct lpfc_wcqe_complete *wcqe_cmpl = NULL;
ctiocbq->context1 = NULL;
ctiocbq->context2 = NULL;
ctiocbq->context3 = NULL;
- if (unlikely(icmd->ulpStatus == IOSTAT_NEED_BUFFER)) {
+ wcqe_cmpl = &ctiocbq->wcqe_cmpl;
+ status = get_job_ulpstatus(phba, ctiocbq);
+ parameter = get_job_word4(phba, ctiocbq);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ bde_count = wcqe_cmpl->word3;
+ else
+ bde_count = icmd->ulpBdeCount;
+
+ if (unlikely(status == IOSTAT_NEED_BUFFER)) {
lpfc_sli_hbqbuf_add_hbqs(phba, LPFC_ELS_HBQ);
- } else if ((icmd->ulpStatus == IOSTAT_LOCAL_REJECT) &&
- ((icmd->un.ulpWord[4] & IOERR_PARAM_MASK) ==
+ } else if ((status == IOSTAT_LOCAL_REJECT) &&
+ ((parameter & IOERR_PARAM_MASK) ==
IOERR_RCV_BUFFER_WAITING)) {
/* Not enough posted buffers; Try posting more buffers */
phba->fc_stat.NoRcvBuf++;
@@ -377,26 +379,12 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* If there are no BDEs associated
* with this IOCB, there is nothing to do.
*/
- if (icmd->ulpBdeCount == 0)
+ if (bde_count == 0)
return;
- if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
- ctiocbq->context2 = bdeBuf1;
- if (icmd->ulpBdeCount == 2)
- ctiocbq->context3 = bdeBuf2;
- } else {
- dma_addr = getPaddr(icmd->un.cont64[0].addrHigh,
- icmd->un.cont64[0].addrLow);
- ctiocbq->context2 = lpfc_sli_ringpostbuf_get(phba, pring,
- dma_addr);
- if (icmd->ulpBdeCount == 2) {
- dma_addr = getPaddr(icmd->un.cont64[1].addrHigh,
- icmd->un.cont64[1].addrLow);
- ctiocbq->context3 = lpfc_sli_ringpostbuf_get(phba,
- pring,
- dma_addr);
- }
- }
+ ctiocbq->context2 = bdeBuf1;
+ if (bde_count == 2)
+ ctiocbq->context3 = bdeBuf2;
ct_req = ((struct lpfc_sli_ct_request *)
(((struct lpfc_dmabuf *)ctiocbq->context2)->virt));
@@ -412,19 +400,29 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
INIT_LIST_HEAD(&head);
list_add_tail(&head, &ctiocbq->list);
- list_for_each_entry(iocbq, &head, list) {
- icmd = &iocbq->iocb;
- if (icmd->ulpBdeCount == 0)
+ list_for_each_entry(iocb, &head, list) {
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ bde_count = iocb->wcqe_cmpl.word3;
+ else
+ bde_count = iocb->iocb.ulpBdeCount;
+
+ if (!bde_count)
continue;
- bdeBuf1 = iocbq->context2;
- iocbq->context2 = NULL;
- size = icmd->un.cont64[0].tus.f.bdeSize;
+ bdeBuf1 = iocb->context2;
+ iocb->context2 = NULL;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ size = iocb->wqe.gen_req.bde.tus.f.bdeSize;
+ else
+ size = iocb->iocb.un.cont64[0].tus.f.bdeSize;
lpfc_ct_unsol_buffer(phba, ctiocbq, bdeBuf1, size);
lpfc_in_buf_free(phba, bdeBuf1);
- if (icmd->ulpBdeCount == 2) {
- bdeBuf2 = iocbq->context3;
- iocbq->context3 = NULL;
- size = icmd->unsli3.rcvsli3.bde2.tus.f.bdeSize;
+ if (bde_count == 2) {
+ bdeBuf2 = iocb->context3;
+ iocb->context3 = NULL;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ size = iocb->unsol_rcv_len;
+ else
+ size = iocb->iocb.unsli3.rcvsli3.bde2.tus.f.bdeSize;
lpfc_ct_unsol_buffer(phba, ctiocbq, bdeBuf2,
size);
lpfc_in_buf_free(phba, bdeBuf2);
@@ -588,15 +586,15 @@ lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb)
static int
lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
struct lpfc_dmabuf *inp, struct lpfc_dmabuf *outp,
- void (*cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
- struct lpfc_iocbq *),
+ void (*cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
+ struct lpfc_iocbq *),
struct lpfc_nodelist *ndlp, uint32_t event_tag, uint32_t num_entry,
uint32_t tmo, uint8_t retry)
{
struct lpfc_hba *phba = vport->phba;
- IOCB_t *icmd;
struct lpfc_iocbq *geniocb;
int rc;
+ u16 ulp_context;
/* Allocate buffer for command iocb */
geniocb = lpfc_sli_get_iocbq(phba);
@@ -604,12 +602,8 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
if (geniocb == NULL)
return 1;
- icmd = &geniocb->iocb;
- icmd->un.genreq64.bdl.ulpIoTag32 = 0;
- icmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
- icmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys);
- icmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
- icmd->un.genreq64.bdl.bdeSize = (num_entry * sizeof(struct ulp_bde64));
+ /* Update the num_entry bde count */
+ geniocb->num_bdes = num_entry;
geniocb->context3 = (uint8_t *) bmp;
@@ -619,41 +613,26 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
geniocb->event_tag = event_tag;
- /* Fill in payload, bp points to frame payload */
- icmd->ulpCommand = CMD_GEN_REQUEST64_CR;
-
- /* Fill in rest of iocb */
- icmd->un.genreq64.w5.hcsw.Fctl = (SI | LA);
- icmd->un.genreq64.w5.hcsw.Dfctl = 0;
- icmd->un.genreq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL;
- icmd->un.genreq64.w5.hcsw.Type = FC_TYPE_CT;
-
if (!tmo) {
/* FC spec states we need 3 * ratov for CT requests */
tmo = (3 * phba->fc_ratov);
}
- icmd->ulpTimeout = tmo;
- icmd->ulpBdeCount = 1;
- icmd->ulpLe = 1;
- icmd->ulpClass = CLASS3;
- icmd->ulpContext = ndlp->nlp_rpi;
+
if (phba->sli_rev == LPFC_SLI_REV4)
- icmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+ ulp_context = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
+ else
+ ulp_context = ndlp->nlp_rpi;
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
- /* For GEN_REQUEST64_CR, use the RPI */
- icmd->ulpCt_h = 0;
- icmd->ulpCt_l = 0;
- }
+ lpfc_sli_prep_gen_req(phba, geniocb, bmp, ulp_context, num_entry, tmo);
/* Issue GEN REQ IOCB for NPORT <did> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0119 Issue GEN REQ IOCB to NPORT x%x "
"Data: x%x x%x\n",
- ndlp->nlp_DID, icmd->ulpIoTag,
+ ndlp->nlp_DID, geniocb->iotag,
vport->port_state);
geniocb->cmd_cmpl = cmpl;
- geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
+ geniocb->drvrTimeout = tmo + LPFC_DRVR_TIMEOUT;
geniocb->vport = vport;
geniocb->retry = retry;
geniocb->context_un.ndlp = lpfc_nlp_get(ndlp);
@@ -661,9 +640,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
goto out;
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, geniocb, 0);
-
if (rc == IOCB_ERROR) {
- geniocb->context_un.ndlp = NULL;
lpfc_nlp_put(ndlp);
goto out;
}
@@ -939,12 +916,13 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
{
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- IOCB_t *irsp;
struct lpfc_dmabuf *outp;
struct lpfc_dmabuf *inp;
struct lpfc_sli_ct_request *CTrsp;
struct lpfc_sli_ct_request *CTreq;
struct lpfc_nodelist *ndlp;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
int rc, type;
/* First save ndlp, before we overwrite it */
@@ -952,13 +930,13 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
+
inp = (struct lpfc_dmabuf *) cmdiocb->context1;
outp = (struct lpfc_dmabuf *) cmdiocb->context2;
- irsp = &rspiocb->iocb;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GID_FT cmpl: status:x%x/x%x rtry:%d",
- irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_ns_retry);
+ ulp_status, ulp_word4, vport->fc_ns_retry);
/* Ignore response if link flipped after this request was made */
if (cmdiocb->event_tag != phba->fc_eventTag) {
@@ -982,7 +960,7 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
goto out;
}
- if (lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4])) {
+ if (lpfc_error_lost_link(ulp_status, ulp_word4)) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"0226 NS query failed due to link event\n");
if (vport->fc_flag & FC_RSCN_MODE)
@@ -1014,11 +992,11 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
spin_unlock_irq(shost->host_lock);
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* Check for retry */
if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
- if (irsp->ulpStatus != IOSTAT_LOCAL_REJECT ||
- (irsp->un.ulpWord[4] & IOERR_PARAM_MASK) !=
+ if (ulp_status != IOSTAT_LOCAL_REJECT ||
+ (ulp_word4 & IOERR_PARAM_MASK) !=
IOERR_NO_RESOURCES)
vport->fc_ns_retry++;
@@ -1041,7 +1019,7 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0257 GID_FT Query error: 0x%x 0x%x\n",
- irsp->ulpStatus, vport->fc_ns_retry);
+ ulp_status, vport->fc_ns_retry);
} else {
/* Good status, continue checking */
CTreq = (struct lpfc_sli_ct_request *) inp->virt;
@@ -1055,12 +1033,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
CTreq->un.gid.Fc4Type,
vport->num_disc_nodes,
vport->gidft_inp,
- irsp->un.genreq64.bdl.bdeSize);
+ get_job_data_placed(phba, rspiocb));
lpfc_ns_rsp(vport,
outp,
CTreq->un.gid.Fc4Type,
- (uint32_t) (irsp->un.genreq64.bdl.bdeSize));
+ get_job_data_placed(phba, rspiocb));
} else if (CTrsp->CommandResponse.bits.CmdRsp ==
be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
/* NameServer Rsp Error */
@@ -1155,12 +1133,13 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
{
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- IOCB_t *irsp;
struct lpfc_dmabuf *outp;
struct lpfc_dmabuf *inp;
struct lpfc_sli_ct_request *CTrsp;
struct lpfc_sli_ct_request *CTreq;
struct lpfc_nodelist *ndlp;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
int rc;
/* First save ndlp, before we overwrite it */
@@ -1170,11 +1149,10 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
cmdiocb->context_un.rsp_iocb = rspiocb;
inp = (struct lpfc_dmabuf *)cmdiocb->context1;
outp = (struct lpfc_dmabuf *)cmdiocb->context2;
- irsp = &rspiocb->iocb;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GID_PT cmpl: status:x%x/x%x rtry:%d",
- irsp->ulpStatus, irsp->un.ulpWord[4],
+ ulp_status, ulp_word4,
vport->fc_ns_retry);
/* Ignore response if link flipped after this request was made */
@@ -1199,7 +1177,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
goto out;
}
- if (lpfc_error_lost_link(irsp->ulpStatus, irsp->un.ulpWord[4])) {
+ if (lpfc_error_lost_link(ulp_status, ulp_word4)) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"4166 NS query failed due to link event\n");
if (vport->fc_flag & FC_RSCN_MODE)
@@ -1231,11 +1209,11 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
spin_unlock_irq(shost->host_lock);
- if (irsp->ulpStatus) {
+ if (ulp_status) {
/* Check for retry */
if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
- if (irsp->ulpStatus != IOSTAT_LOCAL_REJECT ||
- (irsp->un.ulpWord[4] & IOERR_PARAM_MASK) !=
+ if (ulp_status != IOSTAT_LOCAL_REJECT ||
+ (ulp_word4 & IOERR_PARAM_MASK) !=
IOERR_NO_RESOURCES)
vport->fc_ns_retry++;
@@ -1254,7 +1232,7 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"4103 GID_FT Query error: 0x%x 0x%x\n",
- irsp->ulpStatus, vport->fc_ns_retry);
+ ulp_status, vport->fc_ns_retry);
} else {
/* Good status, continue checking */
CTreq = (struct lpfc_sli_ct_request *)inp->virt;
@@ -1268,12 +1246,12 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
CTreq->un.gid.Fc4Type,
vport->num_disc_nodes,
vport->gidft_inp,
- irsp->un.genreq64.bdl.bdeSize);
+ get_job_data_placed(phba, rspiocb));
lpfc_ns_rsp(vport,
outp,
CTreq->un.gid.Fc4Type,
- (uint32_t)(irsp->un.genreq64.bdl.bdeSize));
+ get_job_data_placed(phba, rspiocb));
} else if (CTrsp->CommandResponse.bits.CmdRsp ==
be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
/* NameServer Rsp Error */
@@ -1368,20 +1346,21 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
{
struct lpfc_vport *vport = cmdiocb->vport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_dmabuf *inp = (struct lpfc_dmabuf *) cmdiocb->context1;
struct lpfc_dmabuf *outp = (struct lpfc_dmabuf *) cmdiocb->context2;
struct lpfc_sli_ct_request *CTrsp;
int did, rc, retry;
uint8_t fbits;
struct lpfc_nodelist *ndlp = NULL, *free_ndlp = NULL;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
did = ((struct lpfc_sli_ct_request *) inp->virt)->un.gff.PortId;
did = be32_to_cpu(did);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GFF_ID cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4], did);
+ ulp_status, ulp_word4, did);
/* Ignore response if link flipped after this request was made */
if (cmdiocb->event_tag != phba->fc_eventTag) {
@@ -1390,7 +1369,7 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto iocb_free;
}
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
/* Good status, continue checking */
CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
fbits = CTrsp->un.gff_acc.fbits[FCP_TYPE_FEATURE_OFFSET];
@@ -1420,8 +1399,8 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* Check for retry */
if (cmdiocb->retry < LPFC_MAX_NS_RETRY) {
retry = 1;
- if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
- switch ((irsp->un.ulpWord[4] &
+ if (ulp_status == IOSTAT_LOCAL_REJECT) {
+ switch ((ulp_word4 &
IOERR_PARAM_MASK)) {
case IOERR_NO_RESOURCES:
@@ -1457,7 +1436,7 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0267 NameServer GFF Rsp "
"x%x Error (%d %d) Data: x%x x%x\n",
- did, irsp->ulpStatus, irsp->un.ulpWord[4],
+ did, ulp_status, ulp_word4,
vport->fc_flag, vport->fc_rscn_id_cnt);
}
@@ -1512,10 +1491,9 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
static void
lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
- struct lpfc_iocbq *rspiocb)
+ struct lpfc_iocbq *rspiocb)
{
struct lpfc_vport *vport = cmdiocb->vport;
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_dmabuf *inp = (struct lpfc_dmabuf *)cmdiocb->context1;
struct lpfc_dmabuf *outp = (struct lpfc_dmabuf *)cmdiocb->context2;
struct lpfc_sli_ct_request *CTrsp;
@@ -1523,13 +1501,15 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_nodelist *ndlp = NULL;
struct lpfc_nodelist *ns_ndlp = NULL;
uint32_t fc4_data_0, fc4_data_1;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
did = ((struct lpfc_sli_ct_request *)inp->virt)->un.gft.PortId;
did = be32_to_cpu(did);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GFT_ID cmpl: status:x%x/x%x did:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4], did);
+ ulp_status, ulp_word4, did);
/* Ignore response if link flipped after this request was made */
if ((uint32_t) cmdiocb->event_tag != phba->fc_eventTag) {
@@ -1541,7 +1521,7 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* Preserve the nameserver node to release the reference. */
ns_ndlp = cmdiocb->context_un.ndlp;
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
/* Good status, continue checking */
CTrsp = (struct lpfc_sli_ct_request *)outp->virt;
fc4_data_0 = be32_to_cpu(CTrsp->un.gft_acc.fc4_types[0]);
@@ -1602,7 +1582,7 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
} else
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
- "3065 GFT_ID failed x%08x\n", irsp->ulpStatus);
+ "3065 GFT_ID failed x%08x\n", ulp_status);
out:
lpfc_ct_free_iocb(phba, cmdiocb);
@@ -1616,12 +1596,13 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_vport *vport = cmdiocb->vport;
struct lpfc_dmabuf *inp;
struct lpfc_dmabuf *outp;
- IOCB_t *irsp;
struct lpfc_sli_ct_request *CTrsp;
struct lpfc_nodelist *ndlp;
int cmdcode, rc;
uint8_t retry;
uint32_t latt;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
/* First save ndlp, before we overwrite it */
ndlp = cmdiocb->context_un.ndlp;
@@ -1631,7 +1612,6 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
inp = (struct lpfc_dmabuf *) cmdiocb->context1;
outp = (struct lpfc_dmabuf *) cmdiocb->context2;
- irsp = &rspiocb->iocb;
cmdcode = be16_to_cpu(((struct lpfc_sli_ct_request *) inp->virt)->
CommandResponse.bits.CmdRsp);
@@ -1639,28 +1619,28 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
latt = lpfc_els_chk_latt(vport);
- /* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
+ /* RFT request completes status <ulp_status> CmdRsp <CmdRsp> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"0209 CT Request completes, latt %d, "
- "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
- latt, irsp->ulpStatus,
+ "ulp_status x%x CmdRsp x%x, Context x%x, Tag x%x\n",
+ latt, ulp_status,
CTrsp->CommandResponse.bits.CmdRsp,
- cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
+ get_job_ulpcontext(phba, cmdiocb), cmdiocb->iotag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"CT cmd cmpl: status:x%x/x%x cmd:x%x",
- irsp->ulpStatus, irsp->un.ulpWord[4], cmdcode);
+ ulp_status, ulp_word4, cmdcode);
- if (irsp->ulpStatus) {
+ if (ulp_status) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0268 NS cmd x%x Error (x%x x%x)\n",
- cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]);
+ cmdcode, ulp_status, ulp_word4);
- if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
- (((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
- IOERR_SLI_DOWN) ||
- ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK) ==
- IOERR_SLI_ABORTED)))
+ if (ulp_status == IOSTAT_LOCAL_REJECT &&
+ (((ulp_word4 & IOERR_PARAM_MASK) ==
+ IOERR_SLI_DOWN) ||
+ ((ulp_word4 & IOERR_PARAM_MASK) ==
+ IOERR_SLI_ABORTED)))
goto out;
retry = cmdiocb->retry;
@@ -1685,10 +1665,10 @@ static void
lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
struct lpfc_dmabuf *outp;
struct lpfc_sli_ct_request *CTrsp;
@@ -1706,10 +1686,10 @@ static void
lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
struct lpfc_dmabuf *outp;
struct lpfc_sli_ct_request *CTrsp;
@@ -1727,10 +1707,10 @@ static void
lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
struct lpfc_dmabuf *outp;
struct lpfc_sli_ct_request *CTrsp;
@@ -1748,10 +1728,10 @@ static void
lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
struct lpfc_dmabuf *outp;
struct lpfc_sli_ct_request *CTrsp;
@@ -1781,10 +1761,10 @@ static void
lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_vport *vport = cmdiocb->vport;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
- if (irsp->ulpStatus == IOSTAT_SUCCESS) {
+ if (ulp_status == IOSTAT_SUCCESS) {
struct lpfc_dmabuf *outp;
struct lpfc_sli_ct_request *CTrsp;
@@ -2195,20 +2175,21 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_sli_ct_request *CTrsp = outp->virt;
uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp;
uint16_t fdmi_rsp = CTrsp->CommandResponse.bits.CmdRsp;
- IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_nodelist *ndlp, *free_ndlp = NULL;
uint32_t latt, cmd, err;
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
latt = lpfc_els_chk_latt(vport);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"FDMI cmpl: status:x%x/x%x latt:%d",
- irsp->ulpStatus, irsp->un.ulpWord[4], latt);
+ ulp_status, ulp_word4, latt);
- if (latt || irsp->ulpStatus) {
+ if (latt || ulp_status) {
/* Look for a retryable error */
- if (irsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
- switch ((irsp->un.ulpWord[4] & IOERR_PARAM_MASK)) {
+ if (ulp_status == IOSTAT_LOCAL_REJECT) {
+ switch ((ulp_word4 & IOERR_PARAM_MASK)) {
case IOERR_SLI_ABORTED:
case IOERR_SLI_DOWN:
/* Driver aborted this IO. No retry as error
@@ -2238,9 +2219,9 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
"0229 FDMI cmd %04x failed, latt = %d "
- "ulpStatus: x%x, rid x%x\n",
- be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ "ulp_status: x%x, rid x%x\n",
+ be16_to_cpu(fdmi_cmd), latt, ulp_status,
+ ulp_word4);
}
free_ndlp = cmdiocb->context_un.ndlp;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 6c17c7b59159..0cb16a0b9776 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1255,20 +1255,15 @@ __lpfc_sli_get_els_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq)
struct lpfc_sglq *start_sglq = NULL;
struct lpfc_io_buf *lpfc_cmd;
struct lpfc_nodelist *ndlp;
- struct lpfc_sli_ring *pring = NULL;
int found = 0;
+ u8 cmnd;
- if (piocbq->cmd_flag & LPFC_IO_NVME_LS)
- pring = phba->sli4_hba.nvmels_wq->pring;
- else
- pring = lpfc_phba_elsring(phba);
-
- lockdep_assert_held(&pring->ring_lock);
+ cmnd = get_job_cmnd(phba, piocbq);
if (piocbq->cmd_flag & LPFC_IO_FCP) {
lpfc_cmd = (struct lpfc_io_buf *) piocbq->context1;
ndlp = lpfc_cmd->rdata->pnode;
- } else if ((piocbq->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) &&
+ } else if ((cmnd == CMD_GEN_REQUEST64_CR) &&
!(piocbq->cmd_flag & LPFC_IO_LIBDFC)) {
ndlp = piocbq->context_un.ndlp;
} else if (piocbq->cmd_flag & LPFC_IO_LIBDFC) {
@@ -3369,6 +3364,56 @@ lpfc_complete_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
return 0;
}
+static void
+lpfc_sli_prep_unsol_wqe(struct lpfc_hba *phba,
+ struct lpfc_iocbq *saveq)
+{
+ IOCB_t *irsp;
+ union lpfc_wqe128 *wqe;
+ u16 i = 0;
+
+ irsp = &saveq->iocb;
+ wqe = &saveq->wqe;
+
+ /* Fill wcqe with the IOCB status fields */
+ bf_set(lpfc_wcqe_c_status, &saveq->wcqe_cmpl, irsp->ulpStatus);
+ saveq->wcqe_cmpl.word3 = irsp->ulpBdeCount;
+ saveq->wcqe_cmpl.parameter = irsp->un.ulpWord[4];
+ saveq->wcqe_cmpl.total_data_placed = irsp->unsli3.rcvsli3.acc_len;
+
+ /* Source ID */
+ bf_set(els_rsp64_sid, &wqe->xmit_els_rsp, irsp->un.rcvels.parmRo);
+
+ /* rx-id of the response frame */
+ bf_set(wqe_ctxt_tag, &wqe->xmit_els_rsp.wqe_com, irsp->ulpContext);
+
+ /* ox-id of the frame */
+ bf_set(wqe_rcvoxid, &wqe->xmit_els_rsp.wqe_com,
+ irsp->unsli3.rcvsli3.ox_id);
+
+ /* DID */
+ bf_set(wqe_els_did, &wqe->xmit_els_rsp.wqe_dest,
+ irsp->un.rcvels.remoteID);
+
+ /* unsol data len */
+ for (i = 0; i < irsp->ulpBdeCount; i++) {
+ struct lpfc_hbq_entry *hbqe = NULL;
+
+ if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
+ if (i == 0) {
+ hbqe = (struct lpfc_hbq_entry *)
+ &irsp->un.ulpWord[0];
+ saveq->wqe.gen_req.bde.tus.f.bdeSize =
+ hbqe->bde.tus.f.bdeSize;
+ } else if (i == 1) {
+ hbqe = (struct lpfc_hbq_entry *)
+ &irsp->unsli3.sli3Words[4];
+ saveq->unsol_rcv_len = hbqe->bde.tus.f.bdeSize;
+ }
+ }
+ }
+}
+
/**
* lpfc_sli_process_unsol_iocb - Unsolicited iocb handler
* @phba: Pointer to HBA context object.
@@ -3389,11 +3434,13 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
{
IOCB_t * irsp;
WORD5 * w5p;
+ dma_addr_t paddr;
uint32_t Rctl, Type;
struct lpfc_iocbq *iocbq;
struct lpfc_dmabuf *dmzbuf;
- irsp = &(saveq->iocb);
+ irsp = &saveq->iocb;
+ saveq->vport = phba->pport;
if (irsp->ulpCommand == CMD_ASYNC_STATUS) {
if (pring->lpfc_sli_rcv_async_status)
@@ -3411,22 +3458,22 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
if ((irsp->ulpCommand == CMD_IOCB_RET_XRI64_CX) &&
- (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)) {
+ (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)) {
if (irsp->ulpBdeCount > 0) {
dmzbuf = lpfc_sli_get_buff(phba, pring,
- irsp->un.ulpWord[3]);
+ irsp->un.ulpWord[3]);
lpfc_in_buf_free(phba, dmzbuf);
}
if (irsp->ulpBdeCount > 1) {
dmzbuf = lpfc_sli_get_buff(phba, pring,
- irsp->unsli3.sli3Words[3]);
+ irsp->unsli3.sli3Words[3]);
lpfc_in_buf_free(phba, dmzbuf);
}
if (irsp->ulpBdeCount > 2) {
dmzbuf = lpfc_sli_get_buff(phba, pring,
- irsp->unsli3.sli3Words[7]);
+ irsp->unsli3.sli3Words[7]);
lpfc_in_buf_free(phba, dmzbuf);
}
@@ -3459,9 +3506,10 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
irsp->unsli3.sli3Words[7]);
}
list_for_each_entry(iocbq, &saveq->list, list) {
- irsp = &(iocbq->iocb);
+ irsp = &iocbq->iocb;
if (irsp->ulpBdeCount != 0) {
- iocbq->context2 = lpfc_sli_get_buff(phba, pring,
+ iocbq->context2 = lpfc_sli_get_buff(phba,
+ pring,
irsp->un.ulpWord[3]);
if (!iocbq->context2)
lpfc_printf_log(phba,
@@ -3473,7 +3521,8 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
irsp->un.ulpWord[3]);
}
if (irsp->ulpBdeCount == 2) {
- iocbq->context3 = lpfc_sli_get_buff(phba, pring,
+ iocbq->context3 = lpfc_sli_get_buff(phba,
+ pring,
irsp->unsli3.sli3Words[7]);
if (!iocbq->context3)
lpfc_printf_log(phba,
@@ -3486,7 +3535,20 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
irsp->unsli3.sli3Words[7]);
}
}
+ } else {
+ paddr = getPaddr(irsp->un.cont64[0].addrHigh,
+ irsp->un.cont64[0].addrLow);
+ saveq->context2 = lpfc_sli_ringpostbuf_get(phba, pring,
+ paddr);
+ if (irsp->ulpBdeCount == 2) {
+ paddr = getPaddr(irsp->un.cont64[1].addrHigh,
+ irsp->un.cont64[1].addrLow);
+ saveq->context3 = lpfc_sli_ringpostbuf_get(phba,
+ pring,
+ paddr);
+ }
}
+
if (irsp->ulpBdeCount != 0 &&
(irsp->ulpCommand == CMD_IOCB_RCV_CONT64_CX ||
irsp->ulpStatus == IOSTAT_INTERMED_RSP)) {
@@ -3504,12 +3566,14 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
if (!found)
list_add_tail(&saveq->clist,
&pring->iocb_continue_saveq);
+
if (saveq->iocb.ulpStatus != IOSTAT_INTERMED_RSP) {
list_del_init(&iocbq->clist);
saveq = iocbq;
- irsp = &(saveq->iocb);
- } else
+ irsp = &saveq->iocb;
+ } else {
return 0;
+ }
}
if ((irsp->ulpCommand == CMD_RCV_ELS_REQ64_CX) ||
(irsp->ulpCommand == CMD_RCV_ELS_REQ_CX) ||
@@ -3532,6 +3596,19 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
}
+ if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
+ (irsp->ulpCommand == CMD_IOCB_RCV_ELS64_CX ||
+ irsp->ulpCommand == CMD_IOCB_RCV_SEQ64_CX)) {
+ if (irsp->unsli3.rcvsli3.vpi == 0xffff)
+ saveq->vport = phba->pport;
+ else
+ saveq->vport = lpfc_find_vport_by_vpid(phba,
+ irsp->unsli3.rcvsli3.vpi);
+ }
+
+ /* Prepare WQE with Unsol frame */
+ lpfc_sli_prep_unsol_wqe(phba, saveq);
+
if (!lpfc_complete_unsol_iocb(phba, pring, saveq, Rctl, Type))
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0313 Ring %d handler: unexpected Rctl x%x "
@@ -10589,6 +10666,195 @@ lpfc_sli_prep_els_req_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
elscmd, tmo, expect_rsp);
}
+static void
+__lpfc_sli_prep_gen_req_s3(struct lpfc_iocbq *cmdiocbq, struct lpfc_dmabuf *bmp,
+ u16 rpi, u32 num_entry, u8 tmo)
+{
+ IOCB_t *cmd;
+
+ cmd = &cmdiocbq->iocb;
+ memset(cmd, 0, sizeof(*cmd));
+
+ cmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
+ cmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys);
+ cmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
+ cmd->un.genreq64.bdl.bdeSize = num_entry * sizeof(struct ulp_bde64);
+
+ cmd->un.genreq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL;
+ cmd->un.genreq64.w5.hcsw.Type = FC_TYPE_CT;
+ cmd->un.genreq64.w5.hcsw.Fctl = (SI | LA);
+
+ cmd->ulpContext = rpi;
+ cmd->ulpClass = CLASS3;
+ cmd->ulpCommand = CMD_GEN_REQUEST64_CR;
+ cmd->ulpBdeCount = 1;
+ cmd->ulpLe = 1;
+ cmd->ulpOwner = OWN_CHIP;
+ cmd->ulpTimeout = tmo;
+}
+
+static void
+__lpfc_sli_prep_gen_req_s4(struct lpfc_iocbq *cmdiocbq, struct lpfc_dmabuf *bmp,
+ u16 rpi, u32 num_entry, u8 tmo)
+{
+ union lpfc_wqe128 *cmdwqe;
+ struct ulp_bde64_le *bde, *bpl;
+ u32 xmit_len = 0, total_len = 0, size, type, i;
+
+ cmdwqe = &cmdiocbq->wqe;
+ memset(cmdwqe, 0, sizeof(*cmdwqe));
+
+ /* Calculate total_len and xmit_len */
+ bpl = (struct ulp_bde64_le *)bmp->virt;
+ for (i = 0; i < num_entry; i++) {
+ size = le32_to_cpu(bpl[i].type_size) & ULP_BDE64_SIZE_MASK;
+ total_len += size;
+ }
+ for (i = 0; i < num_entry; i++) {
+ size = le32_to_cpu(bpl[i].type_size) & ULP_BDE64_SIZE_MASK;
+ type = le32_to_cpu(bpl[i].type_size) & ULP_BDE64_TYPE_MASK;
+ if (type != ULP_BDE64_TYPE_BDE_64)
+ break;
+ xmit_len += size;
+ }
+
+ /* Words 0 - 2 */
+ bde = (struct ulp_bde64_le *)&cmdwqe->generic.bde;
+ bde->addr_low = cpu_to_le32(putPaddrLow(bmp->phys));
+ bde->addr_high = cpu_to_le32(putPaddrHigh(bmp->phys));
+ bde->type_size = cpu_to_le32(xmit_len);
+ bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BLP_64);
+
+ /* Word 3 */
+ cmdwqe->gen_req.request_payload_len = xmit_len;
+
+ /* Word 5 */
+ bf_set(wqe_type, &cmdwqe->gen_req.wge_ctl, FC_TYPE_CT);
+ bf_set(wqe_rctl, &cmdwqe->gen_req.wge_ctl, FC_RCTL_DD_UNSOL_CTL);
+ bf_set(wqe_si, &cmdwqe->gen_req.wge_ctl, 1);
+ bf_set(wqe_la, &cmdwqe->gen_req.wge_ctl, 1);
+
+ /* Word 6 */
+ bf_set(wqe_ctxt_tag, &cmdwqe->gen_req.wqe_com, rpi);
+
+ /* Word 7 */
+ bf_set(wqe_tmo, &cmdwqe->gen_req.wqe_com, tmo);
+ bf_set(wqe_class, &cmdwqe->gen_req.wqe_com, CLASS3);
+ bf_set(wqe_cmnd, &cmdwqe->gen_req.wqe_com, CMD_GEN_REQUEST64_CR);
+ bf_set(wqe_ct, &cmdwqe->gen_req.wqe_com, SLI4_CT_RPI);
+
+ /* Word 12 */
+ cmdwqe->gen_req.max_response_payload_len = total_len - xmit_len;
+}
+
+void
+lpfc_sli_prep_gen_req(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi, u32 num_entry, u8 tmo)
+{
+ phba->__lpfc_sli_prep_gen_req(cmdiocbq, bmp, rpi, num_entry, tmo);
+}
+
+static void
+__lpfc_sli_prep_xmit_seq64_s3(struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
+ u32 num_entry, u8 rctl, u8 last_seq, u8 cr_cx_cmd)
+{
+ IOCB_t *icmd;
+
+ icmd = &cmdiocbq->iocb;
+ memset(icmd, 0, sizeof(*icmd));
+
+ icmd->un.xseq64.bdl.addrHigh = putPaddrHigh(bmp->phys);
+ icmd->un.xseq64.bdl.addrLow = putPaddrLow(bmp->phys);
+ icmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64;
+ icmd->un.xseq64.bdl.bdeSize = (num_entry * sizeof(struct ulp_bde64));
+ icmd->un.xseq64.w5.hcsw.Fctl = LA;
+ if (last_seq)
+ icmd->un.xseq64.w5.hcsw.Fctl |= LS;
+ icmd->un.xseq64.w5.hcsw.Dfctl = 0;
+ icmd->un.xseq64.w5.hcsw.Rctl = rctl;
+ icmd->un.xseq64.w5.hcsw.Type = FC_TYPE_CT;
+
+ icmd->ulpBdeCount = 1;
+ icmd->ulpLe = 1;
+ icmd->ulpClass = CLASS3;
+
+ switch (cr_cx_cmd) {
+ case CMD_XMIT_SEQUENCE64_CR:
+ icmd->ulpContext = rpi;
+ icmd->ulpCommand = CMD_XMIT_SEQUENCE64_CR;
+ break;
+ case CMD_XMIT_SEQUENCE64_CX:
+ icmd->ulpContext = ox_id;
+ icmd->ulpCommand = CMD_XMIT_SEQUENCE64_CX;
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+__lpfc_sli_prep_xmit_seq64_s4(struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
+ u32 full_size, u8 rctl, u8 last_seq, u8 cr_cx_cmd)
+{
+ union lpfc_wqe128 *wqe;
+ struct ulp_bde64 *bpl;
+ struct ulp_bde64_le *bde;
+
+ wqe = &cmdiocbq->wqe;
+ memset(wqe, 0, sizeof(*wqe));
+
+ /* Words 0 - 2 */
+ bpl = (struct ulp_bde64 *)bmp->virt;
+ if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK)) {
+ wqe->xmit_sequence.bde.addrHigh = bpl->addrHigh;
+ wqe->xmit_sequence.bde.addrLow = bpl->addrLow;
+ wqe->xmit_sequence.bde.tus.w = bpl->tus.w;
+ } else {
+ bde = (struct ulp_bde64_le *)&wqe->xmit_sequence.bde;
+ bde->addr_low = cpu_to_le32(putPaddrLow(bmp->phys));
+ bde->addr_high = cpu_to_le32(putPaddrHigh(bmp->phys));
+ bde->type_size = cpu_to_le32(bpl->tus.f.bdeSize);
+ bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
+ }
+
+ /* Word 5 */
+ bf_set(wqe_ls, &wqe->xmit_sequence.wge_ctl, last_seq);
+ bf_set(wqe_la, &wqe->xmit_sequence.wge_ctl, 1);
+ bf_set(wqe_dfctl, &wqe->xmit_sequence.wge_ctl, 0);
+ bf_set(wqe_rctl, &wqe->xmit_sequence.wge_ctl, rctl);
+ bf_set(wqe_type, &wqe->xmit_sequence.wge_ctl, FC_TYPE_CT);
+
+ /* Word 6 */
+ bf_set(wqe_ctxt_tag, &wqe->xmit_sequence.wqe_com, rpi);
+
+ bf_set(wqe_cmnd, &wqe->xmit_sequence.wqe_com,
+ CMD_XMIT_SEQUENCE64_WQE);
+
+ /* Word 7 */
+ bf_set(wqe_class, &wqe->xmit_sequence.wqe_com, CLASS3);
+
+ /* Word 9 */
+ bf_set(wqe_rcvoxid, &wqe->xmit_sequence.wqe_com, ox_id);
+
+ /* Word 12 */
+ if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK))
+ wqe->xmit_sequence.xmit_len = full_size;
+ else
+ wqe->xmit_sequence.xmit_len =
+ wqe->xmit_sequence.bde.tus.f.bdeSize;
+}
+
+void
+lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+ struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
+ u32 num_entry, u8 rctl, u8 last_seq, u8 cr_cx_cmd)
+{
+ phba->__lpfc_sli_prep_xmit_seq64(cmdiocbq, bmp, rpi, ox_id, num_entry,
+ rctl, last_seq, cr_cx_cmd);
+}
+
/**
* lpfc_sli_api_table_setup - Set up sli api function jump table
* @phba: The hba struct for which this call is being executed.
@@ -10608,12 +10874,16 @@ lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->__lpfc_sli_release_iocbq = __lpfc_sli_release_iocbq_s3;
phba->__lpfc_sli_issue_fcp_io = __lpfc_sli_issue_fcp_io_s3;
phba->__lpfc_sli_prep_els_req_rsp = __lpfc_sli_prep_els_req_rsp_s3;
+ phba->__lpfc_sli_prep_gen_req = __lpfc_sli_prep_gen_req_s3;
+ phba->__lpfc_sli_prep_xmit_seq64 = __lpfc_sli_prep_xmit_seq64_s3;
break;
case LPFC_PCI_DEV_OC:
phba->__lpfc_sli_issue_iocb = __lpfc_sli_issue_iocb_s4;
phba->__lpfc_sli_release_iocbq = __lpfc_sli_release_iocbq_s4;
phba->__lpfc_sli_issue_fcp_io = __lpfc_sli_issue_fcp_io_s4;
phba->__lpfc_sli_prep_els_req_rsp = __lpfc_sli_prep_els_req_rsp_s4;
+ phba->__lpfc_sli_prep_gen_req = __lpfc_sli_prep_gen_req_s4;
+ phba->__lpfc_sli_prep_xmit_seq64 = __lpfc_sli_prep_xmit_seq64_s4;
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -18488,7 +18758,6 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
struct fc_frame_header *fc_hdr;
uint32_t sid;
uint32_t len, tot_len;
- struct ulp_bde64 *pbde;
fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt;
/* remove from receive buffer list */
@@ -18501,40 +18770,40 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
first_iocbq = lpfc_sli_get_iocbq(vport->phba);
if (first_iocbq) {
/* Initialize the first IOCB. */
- first_iocbq->iocb.unsli3.rcvsli3.acc_len = 0;
- first_iocbq->iocb.ulpStatus = IOSTAT_SUCCESS;
+ first_iocbq->wcqe_cmpl.total_data_placed = 0;
+ bf_set(lpfc_wcqe_c_status, &first_iocbq->wcqe_cmpl,
+ IOSTAT_SUCCESS);
first_iocbq->vport = vport;
/* Check FC Header to see what TYPE of frame we are rcv'ing */
if (sli4_type_from_fc_hdr(fc_hdr) == FC_TYPE_ELS) {
- first_iocbq->iocb.ulpCommand = CMD_IOCB_RCV_ELS64_CX;
- first_iocbq->iocb.un.rcvels.parmRo =
- sli4_did_from_fc_hdr(fc_hdr);
- first_iocbq->iocb.ulpPU = PARM_NPIV_DID;
- } else
- first_iocbq->iocb.ulpCommand = CMD_IOCB_RCV_SEQ64_CX;
- first_iocbq->iocb.ulpContext = NO_XRI;
- first_iocbq->iocb.unsli3.rcvsli3.ox_id =
- be16_to_cpu(fc_hdr->fh_ox_id);
- /* iocbq is prepped for internal consumption. Physical vpi. */
- first_iocbq->iocb.unsli3.rcvsli3.vpi =
- vport->phba->vpi_ids[vport->vpi];
- /* put the first buffer into the first IOCBq */
+ bf_set(els_rsp64_sid, &first_iocbq->wqe.xmit_els_rsp,
+ sli4_did_from_fc_hdr(fc_hdr));
+ }
+
+ bf_set(wqe_ctxt_tag, &first_iocbq->wqe.xmit_els_rsp.wqe_com,
+ NO_XRI);
+ bf_set(wqe_rcvoxid, &first_iocbq->wqe.xmit_els_rsp.wqe_com,
+ be16_to_cpu(fc_hdr->fh_ox_id));
+
+ /* put the first buffer into the first iocb */
tot_len = bf_get(lpfc_rcqe_length,
- &seq_dmabuf->cq_event.cqe.rcqe_cmpl);
+ &seq_dmabuf->cq_event.cqe.rcqe_cmpl);
first_iocbq->context2 = &seq_dmabuf->dbuf;
first_iocbq->context3 = NULL;
- first_iocbq->iocb.ulpBdeCount = 1;
+ /* Keep track of the BDE count */
+ first_iocbq->wcqe_cmpl.word3 = 1;
+
if (tot_len > LPFC_DATA_BUF_SIZE)
- first_iocbq->iocb.un.cont64[0].tus.f.bdeSize =
- LPFC_DATA_BUF_SIZE;
+ first_iocbq->wqe.gen_req.bde.tus.f.bdeSize =
+ LPFC_DATA_BUF_SIZE;
else
- first_iocbq->iocb.un.cont64[0].tus.f.bdeSize = tot_len;
+ first_iocbq->wqe.gen_req.bde.tus.f.bdeSize = tot_len;
- first_iocbq->iocb.un.rcvels.remoteID = sid;
-
- first_iocbq->iocb.unsli3.rcvsli3.acc_len = tot_len;
+ first_iocbq->wcqe_cmpl.total_data_placed = tot_len;
+ bf_set(wqe_els_did, &first_iocbq->wqe.xmit_els_rsp.wqe_dest,
+ sid);
}
iocbq = first_iocbq;
/*
@@ -18548,28 +18817,23 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
}
if (!iocbq->context3) {
iocbq->context3 = d_buf;
- iocbq->iocb.ulpBdeCount++;
+ iocbq->wcqe_cmpl.word3++;
/* We need to get the size out of the right CQE */
hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
len = bf_get(lpfc_rcqe_length,
&hbq_buf->cq_event.cqe.rcqe_cmpl);
- pbde = (struct ulp_bde64 *)
- &iocbq->iocb.unsli3.sli3Words[4];
- if (len > LPFC_DATA_BUF_SIZE)
- pbde->tus.f.bdeSize = LPFC_DATA_BUF_SIZE;
- else
- pbde->tus.f.bdeSize = len;
-
- iocbq->iocb.unsli3.rcvsli3.acc_len += len;
+ iocbq->unsol_rcv_len = len;
+ iocbq->wcqe_cmpl.total_data_placed += len;
tot_len += len;
} else {
iocbq = lpfc_sli_get_iocbq(vport->phba);
if (!iocbq) {
if (first_iocbq) {
- first_iocbq->iocb.ulpStatus =
- IOSTAT_FCP_RSP_ERROR;
- first_iocbq->iocb.un.ulpWord[4] =
- IOERR_NO_RESOURCES;
+ bf_set(lpfc_wcqe_c_status,
+ &first_iocbq->wcqe_cmpl,
+ IOSTAT_SUCCESS);
+ first_iocbq->wcqe_cmpl.parameter =
+ IOERR_NO_RESOURCES;
}
lpfc_in_buf_free(vport->phba, d_buf);
continue;
@@ -18580,17 +18844,19 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf)
&hbq_buf->cq_event.cqe.rcqe_cmpl);
iocbq->context2 = d_buf;
iocbq->context3 = NULL;
- iocbq->iocb.ulpBdeCount = 1;
+ iocbq->wcqe_cmpl.word3 = 1;
+
if (len > LPFC_DATA_BUF_SIZE)
- iocbq->iocb.un.cont64[0].tus.f.bdeSize =
- LPFC_DATA_BUF_SIZE;
+ iocbq->wqe.xmit_els_rsp.bde.tus.f.bdeSize =
+ LPFC_DATA_BUF_SIZE;
else
- iocbq->iocb.un.cont64[0].tus.f.bdeSize = len;
+ iocbq->wqe.xmit_els_rsp.bde.tus.f.bdeSize =
+ len;
tot_len += len;
- iocbq->iocb.unsli3.rcvsli3.acc_len = tot_len;
-
- iocbq->iocb.un.rcvels.remoteID = sid;
+ iocbq->wcqe_cmpl.total_data_placed = tot_len;
+ bf_set(wqe_els_did, &iocbq->wqe.xmit_els_rsp.wqe_dest,
+ sid);
list_add_tail(&iocbq->list, &first_iocbq->list);
}
}
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 06682ad8bbe1..9f5b6574e638 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -75,6 +75,7 @@ struct lpfc_iocbq {
IOCB_t iocb; /* SLI-3 */
struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
+ u32 unsol_rcv_len; /* Receive len in usol path */
uint8_t num_bdes;
uint8_t abort_bls; /* ABTS by initiator or responder */
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 20/33] scsi: lpfc: SLI path split: Refactor SCSI paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (18 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 19/33] scsi: lpfc: SLI path split: Refactor CT paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 21/33] scsi: lpfc: SLI path split: Refactor Abort paths James Smart
` (13 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the SCSI paths to use SLI-4 as the primary interface.
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-14-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc.h | 4 +
drivers/scsi/lpfc/lpfc_scsi.c | 374 +++++++++++++++-------------------
drivers/scsi/lpfc/lpfc_sli.c | 6 +-
3 files changed, 174 insertions(+), 210 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 5ef33bec01ad..d5861fb764bf 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -920,6 +920,10 @@ struct lpfc_hba {
(struct lpfc_vport *vport,
struct lpfc_io_buf *lpfc_cmd,
uint8_t tmo);
+ int (*lpfc_scsi_prep_task_mgmt_cmd)
+ (struct lpfc_vport *vport,
+ struct lpfc_io_buf *lpfc_cmd,
+ u64 lun, u8 task_mgmt_cmd);
/* IOCB interface function jump table entries */
int (*__lpfc_sli_issue_iocb)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 5654d030ef41..4ada928ba45e 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -2942,154 +2942,58 @@ lpfc_calc_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd)
* -1 - Internal error (bad profile, ...etc)
*/
static int
-lpfc_sli4_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
- struct lpfc_wcqe_complete *wcqe)
+lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
+ struct lpfc_iocbq *pIocbOut)
{
struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
+ struct sli3_bg_fields *bgf;
int ret = 0;
- u32 status = bf_get(lpfc_wcqe_c_status, wcqe);
+ struct lpfc_wcqe_complete *wcqe;
+ u32 status;
u32 bghm = 0;
u32 bgstat = 0;
u64 failing_sector = 0;
- if (status == CQE_STATUS_DI_ERROR) {
- if (bf_get(lpfc_wcqe_c_bg_ge, wcqe)) /* Guard Check failed */
- bgstat |= BGS_GUARD_ERR_MASK;
- if (bf_get(lpfc_wcqe_c_bg_ae, wcqe)) /* AppTag Check failed */
- bgstat |= BGS_APPTAG_ERR_MASK;
- if (bf_get(lpfc_wcqe_c_bg_re, wcqe)) /* RefTag Check failed */
- bgstat |= BGS_REFTAG_ERR_MASK;
-
- /* Check to see if there was any good data before the error */
- if (bf_get(lpfc_wcqe_c_bg_tdpv, wcqe)) {
- bgstat |= BGS_HI_WATER_MARK_PRESENT_MASK;
- bghm = wcqe->total_data_placed;
- }
-
- /*
- * Set ALL the error bits to indicate we don't know what
- * type of error it is.
- */
- if (!bgstat)
- bgstat |= (BGS_REFTAG_ERR_MASK | BGS_APPTAG_ERR_MASK |
- BGS_GUARD_ERR_MASK);
- }
-
- if (lpfc_bgs_get_guard_err(bgstat)) {
- ret = 1;
-
- scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x1);
- set_host_byte(cmd, DID_ABORT);
- phba->bg_guard_err_cnt++;
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
- "9059 BLKGRD: Guard Tag error in cmd"
- " 0x%x lba 0x%llx blk cnt 0x%x "
- "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- (unsigned long long)scsi_get_lba(cmd),
- scsi_logical_block_count(cmd), bgstat, bghm);
- }
-
- if (lpfc_bgs_get_reftag_err(bgstat)) {
- ret = 1;
-
- scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x3);
- set_host_byte(cmd, DID_ABORT);
-
- phba->bg_reftag_err_cnt++;
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
- "9060 BLKGRD: Ref Tag error in cmd"
- " 0x%x lba 0x%llx blk cnt 0x%x "
- "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- (unsigned long long)scsi_get_lba(cmd),
- scsi_logical_block_count(cmd), bgstat, bghm);
- }
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ wcqe = &pIocbOut->wcqe_cmpl;
+ status = bf_get(lpfc_wcqe_c_status, wcqe);
- if (lpfc_bgs_get_apptag_err(bgstat)) {
- ret = 1;
+ if (status == CQE_STATUS_DI_ERROR) {
+ /* Guard Check failed */
+ if (bf_get(lpfc_wcqe_c_bg_ge, wcqe))
+ bgstat |= BGS_GUARD_ERR_MASK;
- scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x2);
- set_host_byte(cmd, DID_ABORT);
+ /* AppTag Check failed */
+ if (bf_get(lpfc_wcqe_c_bg_ae, wcqe))
+ bgstat |= BGS_APPTAG_ERR_MASK;
- phba->bg_apptag_err_cnt++;
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
- "9062 BLKGRD: App Tag error in cmd"
- " 0x%x lba 0x%llx blk cnt 0x%x "
- "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- (unsigned long long)scsi_get_lba(cmd),
- scsi_logical_block_count(cmd), bgstat, bghm);
- }
+ /* RefTag Check failed */
+ if (bf_get(lpfc_wcqe_c_bg_re, wcqe))
+ bgstat |= BGS_REFTAG_ERR_MASK;
- if (lpfc_bgs_get_hi_water_mark_present(bgstat)) {
- /*
- * setup sense data descriptor 0 per SPC-4 as an information
- * field, and put the failing LBA in it.
- * This code assumes there was also a guard/app/ref tag error
- * indication.
- */
- cmd->sense_buffer[7] = 0xc; /* Additional sense length */
- cmd->sense_buffer[8] = 0; /* Information descriptor type */
- cmd->sense_buffer[9] = 0xa; /* Additional descriptor length */
- cmd->sense_buffer[10] = 0x80; /* Validity bit */
+ /* Check to see if there was any good data before the
+ * error
+ */
+ if (bf_get(lpfc_wcqe_c_bg_tdpv, wcqe)) {
+ bgstat |= BGS_HI_WATER_MARK_PRESENT_MASK;
+ bghm = wcqe->total_data_placed;
+ }
- /* bghm is a "on the wire" FC frame based count */
- switch (scsi_get_prot_op(cmd)) {
- case SCSI_PROT_READ_INSERT:
- case SCSI_PROT_WRITE_STRIP:
- bghm /= cmd->device->sector_size;
- break;
- case SCSI_PROT_READ_STRIP:
- case SCSI_PROT_WRITE_INSERT:
- case SCSI_PROT_READ_PASS:
- case SCSI_PROT_WRITE_PASS:
- bghm /= (cmd->device->sector_size +
- sizeof(struct scsi_dif_tuple));
- break;
+ /*
+ * Set ALL the error bits to indicate we don't know what
+ * type of error it is.
+ */
+ if (!bgstat)
+ bgstat |= (BGS_REFTAG_ERR_MASK |
+ BGS_APPTAG_ERR_MASK |
+ BGS_GUARD_ERR_MASK);
}
- failing_sector = scsi_get_lba(cmd);
- failing_sector += bghm;
-
- /* Descriptor Information */
- put_unaligned_be64(failing_sector, &cmd->sense_buffer[12]);
- }
-
- if (!ret) {
- /* No error was reported - problem in FW? */
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
- "9068 BLKGRD: Unknown error in cmd"
- " 0x%x lba 0x%llx blk cnt 0x%x "
- "bgstat=x%x bghm=x%x\n", cmd->cmnd[0],
- (unsigned long long)scsi_get_lba(cmd),
- scsi_logical_block_count(cmd), bgstat, bghm);
-
- /* Calculate what type of error it was */
- lpfc_calc_bg_err(phba, lpfc_cmd);
+ } else {
+ bgf = &pIocbOut->iocb.unsli3.sli3_bg;
+ bghm = bgf->bghm;
+ bgstat = bgf->bgstat;
}
- return ret;
-}
-
-/*
- * This function checks for BlockGuard errors detected by
- * the HBA. In case of errors, the ASC/ASCQ fields in the
- * sense buffer will be set accordingly, paired with
- * ILLEGAL_REQUEST to signal to the kernel that the HBA
- * detected corruption.
- *
- * Returns:
- * 0 - No error found
- * 1 - BlockGuard error found
- * -1 - Internal error (bad profile, ...etc)
- */
-static int
-lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
- struct lpfc_iocbq *pIocbOut)
-{
- struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
- struct sli3_bg_fields *bgf = &pIocbOut->iocb.unsli3.sli3_bg;
- int ret = 0;
- uint32_t bghm = bgf->bghm;
- uint32_t bgstat = bgf->bgstat;
- uint64_t failing_sector = 0;
if (lpfc_bgs_get_invalid_prof(bgstat)) {
cmd->result = DID_ERROR << 16;
@@ -3117,7 +3021,6 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
if (lpfc_bgs_get_guard_err(bgstat)) {
ret = 1;
-
scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x1);
set_host_byte(cmd, DID_ABORT);
phba->bg_guard_err_cnt++;
@@ -3131,10 +3034,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
if (lpfc_bgs_get_reftag_err(bgstat)) {
ret = 1;
-
scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x3);
set_host_byte(cmd, DID_ABORT);
-
phba->bg_reftag_err_cnt++;
lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
"9056 BLKGRD: Ref Tag error in cmd "
@@ -3146,10 +3047,8 @@ lpfc_parse_bg_err(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_cmd,
if (lpfc_bgs_get_apptag_err(bgstat)) {
ret = 1;
-
scsi_build_sense(cmd, 1, ILLEGAL_REQUEST, 0x10, 0x2);
set_host_byte(cmd, DID_ABORT);
-
phba->bg_apptag_err_cnt++;
lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_BG,
"9061 BLKGRD: App Tag error in cmd "
@@ -4194,7 +4093,6 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
struct Scsi_Host *shost;
u32 logit = LOG_FCP;
u32 status, idx;
- unsigned long iflags = 0;
u32 lat;
u8 wait_xb_clr = 0;
@@ -4209,30 +4107,16 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
rdata = lpfc_cmd->rdata;
ndlp = rdata->pnode;
- if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
- /* TOREMOVE - currently this flag is checked during
- * the release of lpfc_iocbq. Remove once we move
- * to lpfc_wqe_job construct.
- *
- * This needs to be done outside buf_lock
- */
- spin_lock_irqsave(&phba->hbalock, iflags);
- lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_EXCHANGE_BUSY;
- spin_unlock_irqrestore(&phba->hbalock, iflags);
- }
-
- /* Guard against abort handler being called at same time */
- spin_lock(&lpfc_cmd->buf_lock);
-
/* Sanity check on return of outstanding command */
cmd = lpfc_cmd->pCmd;
if (!cmd) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"9042 I/O completion: Not an active IO\n");
- spin_unlock(&lpfc_cmd->buf_lock);
lpfc_release_scsi_buf(phba, lpfc_cmd);
return;
}
+ /* Guard against abort handler being called at same time */
+ spin_lock(&lpfc_cmd->buf_lock);
idx = lpfc_cmd->cur_iocbq.hba_wqidx;
if (phba->sli4_hba.hdwq)
phba->sli4_hba.hdwq[idx].scsi_cstat.io_cmpls++;
@@ -4406,12 +4290,14 @@ lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn,
* This is a response for a BG enabled
* cmd. Parse BG error
*/
- lpfc_sli4_parse_bg_err(phba, lpfc_cmd,
- wcqe);
+ lpfc_parse_bg_err(phba, lpfc_cmd, pwqeOut);
break;
+ } else {
+ lpfc_printf_vlog(vport, KERN_WARNING,
+ LOG_BG,
+ "9040 non-zero BGSTAT "
+ "on unprotected cmd\n");
}
- lpfc_printf_vlog(vport, KERN_WARNING, LOG_BG,
- "9040 non-zero BGSTAT on unprotected cmd\n");
}
lpfc_printf_vlog(vport, KERN_WARNING, logit,
"9036 Local Reject FCP cmd x%x failed"
@@ -5016,7 +4902,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
}
/**
- * lpfc_scsi_prep_task_mgmt_cmd - Convert SLI3 scsi TM cmd to FCP info unit
+ * lpfc_scsi_prep_task_mgmt_cmd_s3 - Convert SLI3 scsi TM cmd to FCP info unit
* @vport: The virtual port for which this call is being executed.
* @lpfc_cmd: Pointer to lpfc_io_buf data structure.
* @lun: Logical unit number.
@@ -5030,10 +4916,9 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_io_buf *lpfc_cmd,
* 1 - Success
**/
static int
-lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
- struct lpfc_io_buf *lpfc_cmd,
- uint64_t lun,
- uint8_t task_mgmt_cmd)
+lpfc_scsi_prep_task_mgmt_cmd_s3(struct lpfc_vport *vport,
+ struct lpfc_io_buf *lpfc_cmd,
+ u64 lun, u8 task_mgmt_cmd)
{
struct lpfc_iocbq *piocbq;
IOCB_t *piocb;
@@ -5054,15 +4939,10 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
memset(fcp_cmnd, 0, sizeof(struct fcp_cmnd));
int_to_scsilun(lun, &fcp_cmnd->fcp_lun);
fcp_cmnd->fcpCntl2 = task_mgmt_cmd;
- if (vport->phba->sli_rev == 3 &&
- !(vport->phba->sli3_options & LPFC_SLI3_BG_ENABLED))
+ if (!(vport->phba->sli3_options & LPFC_SLI3_BG_ENABLED))
lpfc_fcpcmd_to_iocb(piocb->unsli3.fcp_ext.icd, fcp_cmnd);
piocb->ulpCommand = CMD_FCP_ICMND64_CR;
piocb->ulpContext = ndlp->nlp_rpi;
- if (vport->phba->sli_rev == LPFC_SLI_REV4) {
- piocb->ulpContext =
- vport->phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
- }
piocb->ulpFCP2Rcvy = (ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) ? 1 : 0;
piocb->ulpClass = (ndlp->nlp_fcp_info & 0x0f);
piocb->ulpPU = 0;
@@ -5078,8 +4958,79 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_vport *vport,
} else
piocb->ulpTimeout = lpfc_cmd->timeout;
- if (vport->phba->sli_rev == LPFC_SLI_REV4)
- lpfc_sli4_set_rsp_sgl_last(vport->phba, lpfc_cmd);
+ return 1;
+}
+
+/**
+ * lpfc_scsi_prep_task_mgmt_cmd_s4 - Convert SLI4 scsi TM cmd to FCP info unit
+ * @vport: The virtual port for which this call is being executed.
+ * @lpfc_cmd: Pointer to lpfc_io_buf data structure.
+ * @lun: Logical unit number.
+ * @task_mgmt_cmd: SCSI task management command.
+ *
+ * This routine creates FCP information unit corresponding to @task_mgmt_cmd
+ * for device with SLI-4 interface spec.
+ *
+ * Return codes:
+ * 0 - Error
+ * 1 - Success
+ **/
+static int
+lpfc_scsi_prep_task_mgmt_cmd_s4(struct lpfc_vport *vport,
+ struct lpfc_io_buf *lpfc_cmd,
+ u64 lun, u8 task_mgmt_cmd)
+{
+ struct lpfc_iocbq *pwqeq = &lpfc_cmd->cur_iocbq;
+ union lpfc_wqe128 *wqe = &pwqeq->wqe;
+ struct fcp_cmnd *fcp_cmnd;
+ struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
+ struct lpfc_nodelist *ndlp = rdata->pnode;
+
+ if (!ndlp || ndlp->nlp_state != NLP_STE_MAPPED_NODE)
+ return 0;
+
+ pwqeq->vport = vport;
+ /* Initialize 64 bytes only */
+ memset(wqe, 0, sizeof(union lpfc_wqe128));
+
+ /* From the icmnd template, initialize words 4 - 11 */
+ memcpy(&wqe->words[4], &lpfc_icmnd_cmd_template.words[4],
+ sizeof(uint32_t) * 8);
+
+ fcp_cmnd = lpfc_cmd->fcp_cmnd;
+ /* Clear out any old data in the FCP command area */
+ memset(fcp_cmnd, 0, sizeof(struct fcp_cmnd));
+ int_to_scsilun(lun, &fcp_cmnd->fcp_lun);
+ fcp_cmnd->fcpCntl3 = 0;
+ fcp_cmnd->fcpCntl2 = task_mgmt_cmd;
+
+ bf_set(payload_offset_len, &wqe->fcp_icmd,
+ sizeof(struct fcp_cmnd) + sizeof(struct fcp_rsp));
+ bf_set(cmd_buff_len, &wqe->fcp_icmd, 0);
+ bf_set(wqe_ctxt_tag, &wqe->generic.wqe_com, /* ulpContext */
+ vport->phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+ bf_set(wqe_erp, &wqe->fcp_icmd.wqe_com,
+ ((ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) ? 1 : 0));
+ bf_set(wqe_class, &wqe->fcp_icmd.wqe_com,
+ (ndlp->nlp_fcp_info & 0x0f));
+
+ /* ulpTimeout is only one byte */
+ if (lpfc_cmd->timeout > 0xff) {
+ /*
+ * Do not timeout the command at the firmware level.
+ * The driver will provide the timeout mechanism.
+ */
+ bf_set(wqe_tmo, &wqe->fcp_icmd.wqe_com, 0);
+ } else {
+ bf_set(wqe_tmo, &wqe->fcp_icmd.wqe_com, lpfc_cmd->timeout);
+ }
+
+ lpfc_prep_embed_io(vport->phba, lpfc_cmd);
+ bf_set(wqe_xri_tag, &wqe->generic.wqe_com, pwqeq->sli4_xritag);
+ wqe->generic.wqe_com.abort_tag = pwqeq->iotag;
+ bf_set(wqe_reqtag, &wqe->generic.wqe_com, pwqeq->iotag);
+
+ lpfc_sli4_set_rsp_sgl_last(vport->phba, lpfc_cmd);
return 1;
}
@@ -5106,6 +5057,8 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s3;
phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf_s3;
phba->lpfc_scsi_prep_cmnd_buf = lpfc_scsi_prep_cmnd_buf_s3;
+ phba->lpfc_scsi_prep_task_mgmt_cmd =
+ lpfc_scsi_prep_task_mgmt_cmd_s3;
break;
case LPFC_PCI_DEV_OC:
phba->lpfc_scsi_prep_dma_buf = lpfc_scsi_prep_dma_buf_s4;
@@ -5113,6 +5066,8 @@ lpfc_scsi_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->lpfc_release_scsi_buf = lpfc_release_scsi_buf_s4;
phba->lpfc_get_scsi_buf = lpfc_get_scsi_buf_s4;
phba->lpfc_scsi_prep_cmnd_buf = lpfc_scsi_prep_cmnd_buf_s4;
+ phba->lpfc_scsi_prep_task_mgmt_cmd =
+ lpfc_scsi_prep_task_mgmt_cmd_s4;
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -5591,6 +5546,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
{
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
+ struct lpfc_iocbq *cur_iocbq = NULL;
struct lpfc_rport_data *rdata;
struct lpfc_nodelist *ndlp;
struct lpfc_io_buf *lpfc_cmd;
@@ -5684,6 +5640,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
}
lpfc_cmd->rx_cmd_start = start;
+ cur_iocbq = &lpfc_cmd->cur_iocbq;
/*
* Store the midlayer's command structure for the completion phase
* and complete the command initialization.
@@ -5691,7 +5648,7 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->rdata = rdata;
lpfc_cmd->ndlp = ndlp;
- lpfc_cmd->cur_iocbq.cmd_cmpl = NULL;
+ cur_iocbq->cmd_cmpl = NULL;
cmnd->host_scribble = (unsigned char *)lpfc_cmd;
err = lpfc_scsi_prep_cmnd(vport, lpfc_cmd, ndlp);
@@ -5733,7 +5690,6 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
goto out_host_busy_free_buf;
}
-
/* check the necessary and sufficient condition to support VMID */
if (lpfc_is_vmid_enabled(phba) &&
(ndlp->vmid_support ||
@@ -5746,20 +5702,19 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
if (uuid) {
err = lpfc_vmid_get_appid(vport, uuid, cmnd,
(union lpfc_vmid_io_tag *)
- &lpfc_cmd->cur_iocbq.vmid_tag);
+ &cur_iocbq->vmid_tag);
if (!err)
- lpfc_cmd->cur_iocbq.cmd_flag |= LPFC_IO_VMID;
+ cur_iocbq->cmd_flag |= LPFC_IO_VMID;
}
}
-
atomic_inc(&ndlp->cmd_pending);
+
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO))
this_cpu_inc(phba->sli4_hba.c_stat->xmt_io);
#endif
/* Issue I/O to adapter */
- err = lpfc_sli_issue_fcp_io(phba, LPFC_FCP_RING,
- &lpfc_cmd->cur_iocbq,
+ err = lpfc_sli_issue_fcp_io(phba, LPFC_FCP_RING, cur_iocbq,
SLI_IOCB_RET_IOCB);
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (start) {
@@ -5772,25 +5727,25 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
#endif
if (err) {
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
- "3376 FCP could not issue IOCB err %x "
- "FCP cmd x%x <%d/%llu> "
- "sid: x%x did: x%x oxid: x%x "
- "Data: x%x x%x x%x x%x\n",
- err, cmnd->cmnd[0],
- cmnd->device ? cmnd->device->id : 0xffff,
- cmnd->device ? cmnd->device->lun : (u64)-1,
- vport->fc_myDID, ndlp->nlp_DID,
- phba->sli_rev == LPFC_SLI_REV4 ?
- lpfc_cmd->cur_iocbq.sli4_xritag : 0xffff,
- phba->sli_rev == LPFC_SLI_REV4 ?
- phba->sli4_hba.rpi_ids[ndlp->nlp_rpi] :
- lpfc_cmd->cur_iocbq.iocb.ulpContext,
- lpfc_cmd->cur_iocbq.iotag,
- phba->sli_rev == LPFC_SLI_REV4 ?
- bf_get(wqe_tmo,
- &lpfc_cmd->cur_iocbq.wqe.generic.wqe_com) :
- lpfc_cmd->cur_iocbq.iocb.ulpTimeout,
- (uint32_t)(scsi_cmd_to_rq(cmnd)->timeout / 1000));
+ "3376 FCP could not issue iocb err %x "
+ "FCP cmd x%x <%d/%llu> "
+ "sid: x%x did: x%x oxid: x%x "
+ "Data: x%x x%x x%x x%x\n",
+ err, cmnd->cmnd[0],
+ cmnd->device ? cmnd->device->id : 0xffff,
+ cmnd->device ? cmnd->device->lun : (u64)-1,
+ vport->fc_myDID, ndlp->nlp_DID,
+ phba->sli_rev == LPFC_SLI_REV4 ?
+ cur_iocbq->sli4_xritag : 0xffff,
+ phba->sli_rev == LPFC_SLI_REV4 ?
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi] :
+ cur_iocbq->iocb.ulpContext,
+ cur_iocbq->iotag,
+ phba->sli_rev == LPFC_SLI_REV4 ?
+ bf_get(wqe_tmo,
+ &cur_iocbq->wqe.generic.wqe_com) :
+ cur_iocbq->iocb.ulpTimeout,
+ (uint32_t)(scsi_cmd_to_rq(cmnd)->timeout / 1000));
goto out_host_busy_free_buf;
}
@@ -6167,7 +6122,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
return FAILED;
pnode = rdata->pnode;
- lpfc_cmd = lpfc_get_scsi_buf(phba, pnode, NULL);
+ lpfc_cmd = lpfc_get_scsi_buf(phba, rdata->pnode, NULL);
if (lpfc_cmd == NULL)
return FAILED;
lpfc_cmd->timeout = phba->cfg_task_mgmt_tmo;
@@ -6175,8 +6130,8 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
lpfc_cmd->pCmd = cmnd;
lpfc_cmd->ndlp = pnode;
- status = lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun_id,
- task_mgmt_cmd);
+ status = phba->lpfc_scsi_prep_task_mgmt_cmd(vport, lpfc_cmd, lun_id,
+ task_mgmt_cmd);
if (!status) {
lpfc_release_scsi_buf(phba, lpfc_cmd);
return FAILED;
@@ -6189,6 +6144,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
return FAILED;
}
iocbq->cmd_cmpl = lpfc_tskmgmt_def_cmpl;
+ iocbq->vport = vport;
lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
"0702 Issue %s to TGT %d LUN %llu "
@@ -6200,26 +6156,28 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
status = lpfc_sli_issue_iocb_wait(phba, LPFC_FCP_RING,
iocbq, iocbqrsp, lpfc_cmd->timeout);
if ((status != IOCB_SUCCESS) ||
- (iocbqrsp->iocb.ulpStatus != IOSTAT_SUCCESS)) {
+ (get_job_ulpstatus(phba, iocbqrsp) != IOSTAT_SUCCESS)) {
if (status != IOCB_SUCCESS ||
- iocbqrsp->iocb.ulpStatus != IOSTAT_FCP_RSP_ERROR)
+ get_job_ulpstatus(phba, iocbqrsp) != IOSTAT_FCP_RSP_ERROR)
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"0727 TMF %s to TGT %d LUN %llu "
"failed (%d, %d) cmd_flag x%x\n",
lpfc_taskmgmt_name(task_mgmt_cmd),
tgt_id, lun_id,
- iocbqrsp->iocb.ulpStatus,
- iocbqrsp->iocb.un.ulpWord[4],
+ get_job_ulpstatus(phba, iocbqrsp),
+ get_job_word4(phba, iocbqrsp),
iocbq->cmd_flag);
/* if ulpStatus != IOCB_SUCCESS, then status == IOCB_SUCCESS */
if (status == IOCB_SUCCESS) {
- if (iocbqrsp->iocb.ulpStatus == IOSTAT_FCP_RSP_ERROR)
+ if (get_job_ulpstatus(phba, iocbqrsp) ==
+ IOSTAT_FCP_RSP_ERROR)
/* Something in the FCP_RSP was invalid.
* Check conditions */
ret = lpfc_check_fcp_rsp(vport, lpfc_cmd);
else
ret = FAILED;
- } else if (status == IOCB_TIMEDOUT) {
+ } else if ((status == IOCB_TIMEDOUT) ||
+ (status == IOCB_ABORTED)) {
ret = TIMEOUT_ERROR;
} else {
ret = FAILED;
@@ -6229,7 +6187,7 @@ lpfc_send_taskmgmt(struct lpfc_vport *vport, struct scsi_cmnd *cmnd,
lpfc_sli_release_iocbq(phba, iocbqrsp);
- if (ret != TIMEOUT_ERROR)
+ if (status != IOCB_TIMEDOUT)
lpfc_release_scsi_buf(phba, lpfc_cmd);
return ret;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0cb16a0b9776..7b17d6c4cffa 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -12667,6 +12667,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
wait_queue_head_t *pdone_q;
unsigned long iflags;
struct lpfc_io_buf *lpfc_cmd;
+ size_t offset = offsetof(struct lpfc_iocbq, wqe);
spin_lock_irqsave(&phba->hbalock, iflags);
if (cmdiocbq->cmd_flag & LPFC_IO_WAKE_TMO) {
@@ -12687,10 +12688,11 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
return;
}
+ /* Copy the contents of the local rspiocb into the caller's buffer. */
cmdiocbq->cmd_flag |= LPFC_IO_WAKE;
if (cmdiocbq->context2 && rspiocbq)
- memcpy(&((struct lpfc_iocbq *)cmdiocbq->context2)->iocb,
- &rspiocbq->iocb, sizeof(IOCB_t));
+ memcpy((char *)cmdiocbq->context2 + offset,
+ (char *)rspiocbq + offset, sizeof(*rspiocbq) - offset);
/* Set the exchange busy flag for task management commands */
if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 21/33] scsi: lpfc: SLI path split: Refactor Abort paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (19 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 20/33] scsi: lpfc: SLI path split: Refactor SCSI paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 22/33] scsi: lpfc: SLI path split: Refactor BSG paths James Smart
` (12 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the Abort paths to use SLI-4 as the primary interface.
- Introduce generic lpfc_sli_prep_abort_xri jump table routine
- Consolidate lpfc_sli4_issue_abort_iotag and lpfc_sli_issue_abort_iotag
into a single generic lpfc_sli_issue_abort_iotag routine
- Consolidate lpfc_sli4_abort_fcp_cmpl and lpfc_sli_abort_fcp_cmpl into a
single generic lpfc_sli_abort_fcp_cmpl routine
- Remove unused routine lpfc_get_iocb_from_iocbq
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-15-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc.h | 14 +-
drivers/scsi/lpfc/lpfc_crtn.h | 3 +
drivers/scsi/lpfc/lpfc_nvme.c | 5 +-
drivers/scsi/lpfc/lpfc_scsi.c | 12 +-
drivers/scsi/lpfc/lpfc_sli.c | 382 +++++++++++++++++++---------------
drivers/scsi/lpfc/lpfc_sli.h | 4 +-
6 files changed, 236 insertions(+), 184 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index d5861fb764bf..8906dc967a4b 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -935,8 +935,6 @@ struct lpfc_hba {
void (*__lpfc_sli_release_iocbq)(struct lpfc_hba *,
struct lpfc_iocbq *);
int (*lpfc_hba_down_post)(struct lpfc_hba *phba);
- IOCB_t * (*lpfc_get_iocb_from_iocbq)
- (struct lpfc_iocbq *);
void (*lpfc_scsi_cmd_iocb_cmpl)
(struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *);
@@ -983,6 +981,9 @@ struct lpfc_hba {
struct lpfc_dmabuf *bmp, u16 rpi,
u16 ox_id, u32 num_entry, u8 rctl,
u8 last_seq, u8 cr_cx_cmd);
+ void (*__lpfc_sli_prep_abort_xri)(struct lpfc_iocbq *cmdiocbq,
+ u16 ulp_context, u16 iotag,
+ u8 ulp_class, u16 cqid, bool ia);
/* expedite pool */
struct lpfc_epd_pool epd_pool;
@@ -1875,6 +1876,15 @@ u32 get_job_data_placed(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
return iocbq->iocb.un.genreq64.bdl.bdeSize;
}
+static inline
+u32 get_job_abtsiotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
+{
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ return iocbq->wqe.abort_cmd.wqe_com.abort_tag;
+ else
+ return iocbq->iocb.un.acxri.abortIoTag;
+}
+
static inline
u32 get_job_els_rsp64_did(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
{
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 2e30a63c665b..6f69dfc82096 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -365,6 +365,9 @@ void lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba,
struct lpfc_dmabuf *bmp, u16 rpi, u16 ox_id,
u32 num_entry, u8 rctl, u8 last_seq,
u8 cr_cx_cmd);
+void lpfc_sli_prep_abort_xri(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+ u16 ulp_context, u16 iotag, u8 ulp_class, u16 cqid,
+ bool ia);
struct lpfc_sglq *__lpfc_clear_active_sglq(struct lpfc_hba *phba, uint16_t xri);
struct lpfc_sglq *__lpfc_sli_get_nvmet_sglq(struct lpfc_hba *phba,
struct lpfc_iocbq *piocbq);
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index c74b2187dbad..d1264ed60b6e 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -1753,9 +1753,8 @@ lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"6145 ABORT_XRI_CN completing on rpi x%x "
"original iotag x%x, abort cmd iotag x%x "
"req_tag x%x, status x%x, hwstatus x%x\n",
- cmdiocb->iocb.un.acxri.abortContextTag,
- cmdiocb->iocb.un.acxri.abortIoTag,
- cmdiocb->iotag,
+ bf_get(wqe_ctxt_tag, &cmdiocb->wqe.generic.wqe_com),
+ get_job_abtsiotag(phba, cmdiocb), cmdiocb->iotag,
bf_get(lpfc_wcqe_c_request_tag, abts_cmpl),
bf_get(lpfc_wcqe_c_status, abts_cmpl),
bf_get(lpfc_wcqe_c_hw_status, abts_cmpl));
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 4ada928ba45e..c7505e57d5ff 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5925,15 +5925,13 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
}
lpfc_cmd->waitq = &waitq;
- if (phba->sli_rev == LPFC_SLI_REV4) {
+ if (phba->sli_rev == LPFC_SLI_REV4)
spin_unlock(&pring_s4->ring_lock);
- ret_val = lpfc_sli4_issue_abort_iotag(phba, iocb,
- lpfc_sli4_abort_fcp_cmpl);
- } else {
+ else
pring = &phba->sli.sli3_ring[LPFC_FCP_RING];
- ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocb,
- lpfc_sli_abort_fcp_cmpl);
- }
+
+ ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocb,
+ lpfc_sli_abort_fcp_cmpl);
/* Make sure HBA is alive */
lpfc_issue_hb_tmo(phba);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 7b17d6c4cffa..b1476c8fe8e4 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -98,12 +98,6 @@ union lpfc_wqe128 lpfc_iread_cmd_template;
union lpfc_wqe128 lpfc_iwrite_cmd_template;
union lpfc_wqe128 lpfc_icmnd_cmd_template;
-static IOCB_t *
-lpfc_get_iocb_from_iocbq(struct lpfc_iocbq *iocbq)
-{
- return &iocbq->iocb;
-}
-
/* Setup WQE templates for IOs */
void lpfc_wqe_cmd_template(void)
{
@@ -1727,20 +1721,18 @@ static int
lpfc_sli_ringtxcmpl_put(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_iocbq *piocb)
{
- if (phba->sli_rev == LPFC_SLI_REV4)
- lockdep_assert_held(&pring->ring_lock);
- else
- lockdep_assert_held(&phba->hbalock);
+ u32 ulp_command = 0;
BUG_ON(!piocb);
+ ulp_command = get_job_cmnd(phba, piocb);
list_add_tail(&piocb->list, &pring->txcmplq);
piocb->cmd_flag |= LPFC_IO_ON_TXCMPLQ;
pring->txcmplq_cnt++;
-
if ((unlikely(pring->ringno == LPFC_ELS_RING)) &&
- (piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) &&
- (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
+ (ulp_command != CMD_ABORT_XRI_WQE) &&
+ (ulp_command != CMD_ABORT_XRI_CN) &&
+ (ulp_command != CMD_CLOSE_XRI_CN)) {
BUG_ON(!piocb->vport);
if (!(piocb->vport->load_flag & FC_UNLOADING))
mod_timer(&piocb->vport->els_tmofunc,
@@ -10855,6 +10847,77 @@ lpfc_sli_prep_xmit_seq64(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
rctl, last_seq, cr_cx_cmd);
}
+static void
+__lpfc_sli_prep_abort_xri_s3(struct lpfc_iocbq *cmdiocbq, u16 ulp_context,
+ u16 iotag, u8 ulp_class, u16 cqid, bool ia)
+{
+ IOCB_t *icmd = NULL;
+
+ icmd = &cmdiocbq->iocb;
+ memset(icmd, 0, sizeof(*icmd));
+
+ /* Word 5 */
+ icmd->un.acxri.abortContextTag = ulp_context;
+ icmd->un.acxri.abortIoTag = iotag;
+
+ if (ia) {
+ /* Word 7 */
+ icmd->ulpCommand = CMD_CLOSE_XRI_CN;
+ } else {
+ /* Word 3 */
+ icmd->un.acxri.abortType = ABORT_TYPE_ABTS;
+
+ /* Word 7 */
+ icmd->ulpClass = ulp_class;
+ icmd->ulpCommand = CMD_ABORT_XRI_CN;
+ }
+
+ /* Word 7 */
+ icmd->ulpLe = 1;
+}
+
+static void
+__lpfc_sli_prep_abort_xri_s4(struct lpfc_iocbq *cmdiocbq, u16 ulp_context,
+ u16 iotag, u8 ulp_class, u16 cqid, bool ia)
+{
+ union lpfc_wqe128 *wqe;
+
+ wqe = &cmdiocbq->wqe;
+ memset(wqe, 0, sizeof(*wqe));
+
+ /* Word 3 */
+ bf_set(abort_cmd_criteria, &wqe->abort_cmd, T_XRI_TAG);
+ if (ia)
+ bf_set(abort_cmd_ia, &wqe->abort_cmd, 1);
+ else
+ bf_set(abort_cmd_ia, &wqe->abort_cmd, 0);
+
+ /* Word 7 */
+ bf_set(wqe_cmnd, &wqe->abort_cmd.wqe_com, CMD_ABORT_XRI_WQE);
+
+ /* Word 8 */
+ wqe->abort_cmd.wqe_com.abort_tag = ulp_context;
+
+ /* Word 9 */
+ bf_set(wqe_reqtag, &wqe->abort_cmd.wqe_com, iotag);
+
+ /* Word 10 */
+ bf_set(wqe_qosd, &wqe->abort_cmd.wqe_com, 1);
+
+ /* Word 11 */
+ bf_set(wqe_cqid, &wqe->abort_cmd.wqe_com, cqid);
+ bf_set(wqe_cmd_type, &wqe->abort_cmd.wqe_com, OTHER_COMMAND);
+}
+
+void
+lpfc_sli_prep_abort_xri(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq,
+ u16 ulp_context, u16 iotag, u8 ulp_class, u16 cqid,
+ bool ia)
+{
+ phba->__lpfc_sli_prep_abort_xri(cmdiocbq, ulp_context, iotag, ulp_class,
+ cqid, ia);
+}
+
/**
* lpfc_sli_api_table_setup - Set up sli api function jump table
* @phba: The hba struct for which this call is being executed.
@@ -10876,6 +10939,7 @@ lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->__lpfc_sli_prep_els_req_rsp = __lpfc_sli_prep_els_req_rsp_s3;
phba->__lpfc_sli_prep_gen_req = __lpfc_sli_prep_gen_req_s3;
phba->__lpfc_sli_prep_xmit_seq64 = __lpfc_sli_prep_xmit_seq64_s3;
+ phba->__lpfc_sli_prep_abort_xri = __lpfc_sli_prep_abort_xri_s3;
break;
case LPFC_PCI_DEV_OC:
phba->__lpfc_sli_issue_iocb = __lpfc_sli_issue_iocb_s4;
@@ -10884,6 +10948,7 @@ lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
phba->__lpfc_sli_prep_els_req_rsp = __lpfc_sli_prep_els_req_rsp_s4;
phba->__lpfc_sli_prep_gen_req = __lpfc_sli_prep_gen_req_s4;
phba->__lpfc_sli_prep_xmit_seq64 = __lpfc_sli_prep_xmit_seq64_s4;
+ phba->__lpfc_sli_prep_abort_xri = __lpfc_sli_prep_abort_xri_s4;
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
@@ -10891,7 +10956,6 @@ lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp)
dev_grp);
return -ENODEV;
}
- phba->lpfc_get_iocb_from_iocbq = lpfc_get_iocb_from_iocbq;
return 0;
}
@@ -11091,8 +11155,8 @@ lpfc_sli_abts_err_handler(struct lpfc_hba *phba,
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
"3095 Event Context not found, no "
"action on vpi %d rpi %d status 0x%x, reason 0x%x\n",
- iocbq->iocb.ulpContext, iocbq->iocb.ulpStatus,
- vpi, rpi);
+ vpi, rpi, iocbq->iocb.ulpStatus,
+ iocbq->iocb.ulpContext);
}
/* lpfc_sli4_abts_err_handler - handle a failed ABTS request from an SLI4 port.
@@ -11940,47 +12004,33 @@ static void
lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
- IOCB_t *irsp = &rspiocb->iocb;
- uint16_t abort_iotag, abort_context;
- struct lpfc_iocbq *abort_iocb = NULL;
-
- if (irsp->ulpStatus) {
+ u32 ulp_status = get_job_ulpstatus(phba, rspiocb);
+ u32 ulp_word4 = get_job_word4(phba, rspiocb);
+ u8 cmnd = get_job_cmnd(phba, cmdiocb);
+ if (ulp_status) {
/*
* Assume that the port already completed and returned, or
* will return the iocb. Just Log the message.
*/
- abort_context = cmdiocb->iocb.un.acxri.abortContextTag;
- abort_iotag = cmdiocb->iocb.un.acxri.abortIoTag;
-
- spin_lock_irq(&phba->hbalock);
if (phba->sli_rev < LPFC_SLI_REV4) {
- if (irsp->ulpCommand == CMD_ABORT_XRI_CX &&
- irsp->ulpStatus == IOSTAT_LOCAL_REJECT &&
- irsp->un.ulpWord[4] == IOERR_ABORT_REQUESTED) {
- spin_unlock_irq(&phba->hbalock);
+ if (cmnd == CMD_ABORT_XRI_CX &&
+ ulp_status == IOSTAT_LOCAL_REJECT &&
+ ulp_word4 == IOERR_ABORT_REQUESTED) {
goto release_iocb;
}
- if (abort_iotag != 0 &&
- abort_iotag <= phba->sli.last_iotag)
- abort_iocb =
- phba->sli.iocbq_lookup[abort_iotag];
- } else
- /* For sli4 the abort_tag is the XRI,
- * so the abort routine puts the iotag of the iocb
- * being aborted in the context field of the abort
- * IOCB.
- */
- abort_iocb = phba->sli.iocbq_lookup[abort_context];
+ }
lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_SLI,
"0327 Cannot abort els iocb x%px "
- "with tag %x context %x, abort status %x, "
- "abort code %x\n",
- abort_iocb, abort_iotag, abort_context,
- irsp->ulpStatus, irsp->un.ulpWord[4]);
+ "with io cmd xri %x abort tag : x%x, "
+ "abort status %x abort code %x\n",
+ cmdiocb, get_job_abtsiotag(phba, cmdiocb),
+ (phba->sli_rev == LPFC_SLI_REV4) ?
+ get_wqe_reqtag(cmdiocb) :
+ cmdiocb->iocb.un.acxri.abortContextTag,
+ ulp_status, ulp_word4);
- spin_unlock_irq(&phba->hbalock);
}
release_iocb:
lpfc_sli_release_iocbq(phba, cmdiocb);
@@ -12059,20 +12109,21 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
{
struct lpfc_vport *vport = cmdiocb->vport;
struct lpfc_iocbq *abtsiocbp;
- IOCB_t *icmd = NULL;
- IOCB_t *iabt = NULL;
int retval = IOCB_ERROR;
unsigned long iflags;
- struct lpfc_nodelist *ndlp;
+ struct lpfc_nodelist *ndlp = NULL;
+ u32 ulp_command = get_job_cmnd(phba, cmdiocb);
+ u16 ulp_context, iotag;
+ bool ia;
/*
* There are certain command types we don't want to abort. And we
* don't want to abort commands that are already in the process of
* being aborted.
*/
- icmd = &cmdiocb->iocb;
- if (icmd->ulpCommand == CMD_ABORT_XRI_CN ||
- icmd->ulpCommand == CMD_CLOSE_XRI_CN ||
+ if (ulp_command == CMD_ABORT_XRI_WQE ||
+ ulp_command == CMD_ABORT_XRI_CN ||
+ ulp_command == CMD_CLOSE_XRI_CN ||
cmdiocb->cmd_flag & LPFC_DRIVER_ABORTED)
return IOCB_ABORTING;
@@ -12107,37 +12158,40 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
cmdiocb->cmd_flag |= LPFC_DRIVER_ABORTED;
- iabt = &abtsiocbp->iocb;
- iabt->un.acxri.abortType = ABORT_TYPE_ABTS;
- iabt->un.acxri.abortContextTag = icmd->ulpContext;
if (phba->sli_rev == LPFC_SLI_REV4) {
- iabt->un.acxri.abortIoTag = cmdiocb->sli4_xritag;
- if (pring->ringno == LPFC_ELS_RING)
- iabt->un.acxri.abortContextTag = cmdiocb->iotag;
+ ulp_context = cmdiocb->sli4_xritag;
+ iotag = abtsiocbp->iotag;
} else {
- iabt->un.acxri.abortIoTag = icmd->ulpIoTag;
+ iotag = cmdiocb->iocb.ulpIoTag;
if (pring->ringno == LPFC_ELS_RING) {
ndlp = (struct lpfc_nodelist *)(cmdiocb->context1);
- iabt->un.acxri.abortContextTag = ndlp->nlp_rpi;
+ ulp_context = ndlp->nlp_rpi;
+ } else {
+ ulp_context = cmdiocb->iocb.ulpContext;
}
}
- iabt->ulpLe = 1;
- iabt->ulpClass = icmd->ulpClass;
+
+ if (phba->link_state < LPFC_LINK_UP ||
+ (phba->sli_rev == LPFC_SLI_REV4 &&
+ phba->sli4_hba.link_state.status == LPFC_FC_LA_TYPE_LINK_DOWN))
+ ia = true;
+ else
+ ia = false;
+
+ lpfc_sli_prep_abort_xri(phba, abtsiocbp, ulp_context, iotag,
+ cmdiocb->iocb.ulpClass,
+ LPFC_WQE_CQ_ID_DEFAULT, ia);
+
+ abtsiocbp->vport = vport;
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
abtsiocbp->hba_wqidx = cmdiocb->hba_wqidx;
if (cmdiocb->cmd_flag & LPFC_IO_FCP)
abtsiocbp->cmd_flag |= (LPFC_IO_FCP | LPFC_USE_FCPWQIDX);
+
if (cmdiocb->cmd_flag & LPFC_IO_FOF)
abtsiocbp->cmd_flag |= LPFC_IO_FOF;
- if (phba->link_state < LPFC_LINK_UP ||
- (phba->sli_rev == LPFC_SLI_REV4 &&
- phba->sli4_hba.link_state.status == LPFC_FC_LA_TYPE_LINK_DOWN))
- iabt->ulpCommand = CMD_CLOSE_XRI_CN;
- else
- iabt->ulpCommand = CMD_ABORT_XRI_CN;
-
if (cmpl)
abtsiocbp->cmd_cmpl = cmpl;
else
@@ -12161,12 +12215,12 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
abort_iotag_exit:
lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
- "0339 Abort xri x%x, original iotag x%x, "
- "abort cmd iotag x%x retval x%x\n",
- iabt->un.acxri.abortIoTag,
- iabt->un.acxri.abortContextTag,
- abtsiocbp->iotag, retval);
-
+ "0339 Abort IO XRI x%x, Original iotag x%x, "
+ "abort tag x%x Cmdjob : x%px Abortjob : x%px "
+ "retval x%x\n",
+ ulp_context, (phba->sli_rev == LPFC_SLI_REV4) ?
+ cmdiocb->iotag : iotag, iotag, cmdiocb, abtsiocbp,
+ retval);
if (retval) {
cmdiocb->cmd_flag &= ~LPFC_DRIVER_ABORTED;
__lpfc_sli_release_iocbq(phba, abtsiocbp);
@@ -12226,7 +12280,7 @@ static int
lpfc_sli_validate_fcp_iocb_for_abort(struct lpfc_iocbq *iocbq,
struct lpfc_vport *vport)
{
- IOCB_t *icmd = NULL;
+ u8 ulp_command;
/* No null ptr vports */
if (!iocbq || iocbq->vport != vport)
@@ -12235,12 +12289,13 @@ lpfc_sli_validate_fcp_iocb_for_abort(struct lpfc_iocbq *iocbq,
/* iocb must be for FCP IO, already exists on the TX cmpl queue,
* can't be premarked as driver aborted, nor be an ABORT iocb itself
*/
- icmd = &iocbq->iocb;
+ ulp_command = get_job_cmnd(vport->phba, iocbq);
if (!(iocbq->cmd_flag & LPFC_IO_FCP) ||
!(iocbq->cmd_flag & LPFC_IO_ON_TXCMPLQ) ||
(iocbq->cmd_flag & LPFC_DRIVER_ABORTED) ||
- (icmd->ulpCommand == CMD_ABORT_XRI_CN ||
- icmd->ulpCommand == CMD_CLOSE_XRI_CN))
+ (ulp_command == CMD_ABORT_XRI_CN ||
+ ulp_command == CMD_CLOSE_XRI_CN ||
+ ulp_command == CMD_ABORT_XRI_WQE))
return -EINVAL;
return 0;
@@ -12332,9 +12387,9 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
{
struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *iocbq;
- IOCB_t *icmd = NULL;
int sum, i;
unsigned long iflags;
+ u8 ulp_command;
spin_lock_irqsave(&phba->hbalock, iflags);
for (i = 1, sum = 0; i <= phba->sli.last_iotag; i++) {
@@ -12347,9 +12402,10 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
continue;
/* Include counting outstanding aborts */
- icmd = &iocbq->iocb;
- if (icmd->ulpCommand == CMD_ABORT_XRI_CN ||
- icmd->ulpCommand == CMD_CLOSE_XRI_CN) {
+ ulp_command = get_job_cmnd(phba, iocbq);
+ if (ulp_command == CMD_ABORT_XRI_CN ||
+ ulp_command == CMD_CLOSE_XRI_CN ||
+ ulp_command == CMD_ABORT_XRI_WQE) {
sum++;
continue;
}
@@ -12363,33 +12419,6 @@ lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
return sum;
}
-/**
- * lpfc_sli4_abort_fcp_cmpl - Completion handler function for aborted FCP IOCBs
- * @phba: Pointer to HBA context object
- * @cmdiocb: Pointer to command iocb object.
- * @wcqe: pointer to the complete wcqe
- *
- * This function is called when an aborted FCP iocb completes. This
- * function is called by the ring event handler with no lock held.
- * This function frees the iocb. It is called for sli-4 adapters.
- **/
-void
-lpfc_sli4_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
- struct lpfc_wcqe_complete *wcqe)
-{
- lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "3017 ABORT_XRI_CN completing on rpi x%x "
- "original iotag x%x, abort cmd iotag x%x "
- "status 0x%x, reason 0x%x\n",
- cmdiocb->iocb.un.acxri.abortContextTag,
- cmdiocb->iocb.un.acxri.abortIoTag,
- cmdiocb->iotag,
- (bf_get(lpfc_wcqe_c_status, wcqe)
- & LPFC_IOCB_STATUS_MASK),
- wcqe->parameter);
- lpfc_sli_release_iocbq(phba, cmdiocb);
-}
-
/**
* lpfc_sli_abort_fcp_cmpl - Completion handler function for aborted FCP IOCBs
* @phba: Pointer to HBA context object
@@ -12405,13 +12434,15 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "3096 ABORT_XRI_CN completing on rpi x%x "
+ "3096 ABORT_XRI_CX completing on rpi x%x "
"original iotag x%x, abort cmd iotag x%x "
"status 0x%x, reason 0x%x\n",
+ (phba->sli_rev == LPFC_SLI_REV4) ?
+ cmdiocb->sli4_xritag :
cmdiocb->iocb.un.acxri.abortContextTag,
- cmdiocb->iocb.un.acxri.abortIoTag,
- cmdiocb->iotag, rspiocb->iocb.ulpStatus,
- rspiocb->iocb.un.ulpWord[4]);
+ get_job_abtsiotag(phba, cmdiocb),
+ cmdiocb->iotag, get_job_ulpstatus(phba, rspiocb),
+ get_job_word4(phba, rspiocb));
lpfc_sli_release_iocbq(phba, cmdiocb);
return;
}
@@ -12452,7 +12483,6 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
int errcnt = 0, ret_val = 0;
unsigned long iflags;
int i;
- void *fcp_cmpl = NULL;
/* all I/Os are in process of being flushed */
if (phba->hba_flag & HBA_IOQ_FLUSH)
@@ -12471,13 +12501,11 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, u16 tgt_id, u64 lun_id,
spin_lock_irqsave(&phba->hbalock, iflags);
if (phba->sli_rev == LPFC_SLI_REV3) {
pring = &phba->sli.sli3_ring[LPFC_FCP_RING];
- fcp_cmpl = lpfc_sli_abort_fcp_cmpl;
} else if (phba->sli_rev == LPFC_SLI_REV4) {
pring = lpfc_sli4_calc_ring(phba, iocbq);
- fcp_cmpl = lpfc_sli4_abort_fcp_cmpl;
}
ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocbq,
- fcp_cmpl);
+ lpfc_sli_abort_fcp_cmpl);
spin_unlock_irqrestore(&phba->hbalock, iflags);
if (ret_val != IOCB_SUCCESS)
errcnt++;
@@ -12519,12 +12547,13 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
struct lpfc_hba *phba = vport->phba;
struct lpfc_io_buf *lpfc_cmd;
struct lpfc_iocbq *abtsiocbq;
- struct lpfc_nodelist *ndlp;
+ struct lpfc_nodelist *ndlp = NULL;
struct lpfc_iocbq *iocbq;
- IOCB_t *icmd;
int sum, i, ret_val;
unsigned long iflags;
struct lpfc_sli_ring *pring_s4 = NULL;
+ u16 ulp_context, iotag, cqid = LPFC_WQE_CQ_ID_DEFAULT;
+ bool ia;
spin_lock_irqsave(&phba->hbalock, iflags);
@@ -12586,16 +12615,32 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
continue;
}
- icmd = &iocbq->iocb;
- abtsiocbq->iocb.un.acxri.abortType = ABORT_TYPE_ABTS;
- abtsiocbq->iocb.un.acxri.abortContextTag = icmd->ulpContext;
- if (phba->sli_rev == LPFC_SLI_REV4)
- abtsiocbq->iocb.un.acxri.abortIoTag =
- iocbq->sli4_xritag;
+ if (phba->sli_rev == LPFC_SLI_REV4) {
+ iotag = abtsiocbq->iotag;
+ ulp_context = iocbq->sli4_xritag;
+ cqid = lpfc_cmd->hdwq->io_cq_map;
+ } else {
+ iotag = iocbq->iocb.ulpIoTag;
+ if (pring->ringno == LPFC_ELS_RING) {
+ ndlp = (struct lpfc_nodelist *)(iocbq->context1);
+ ulp_context = ndlp->nlp_rpi;
+ } else {
+ ulp_context = iocbq->iocb.ulpContext;
+ }
+ }
+
+ ndlp = lpfc_cmd->rdata->pnode;
+
+ if (lpfc_is_link_up(phba) &&
+ (ndlp && ndlp->nlp_state == NLP_STE_MAPPED_NODE))
+ ia = false;
else
- abtsiocbq->iocb.un.acxri.abortIoTag = icmd->ulpIoTag;
- abtsiocbq->iocb.ulpLe = 1;
- abtsiocbq->iocb.ulpClass = icmd->ulpClass;
+ ia = true;
+
+ lpfc_sli_prep_abort_xri(phba, abtsiocbq, ulp_context, iotag,
+ iocbq->iocb.ulpClass, cqid,
+ ia);
+
abtsiocbq->vport = vport;
/* ABTS WQE must go to the same WQ as the WQE to be aborted */
@@ -12605,14 +12650,6 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
if (iocbq->cmd_flag & LPFC_IO_FOF)
abtsiocbq->cmd_flag |= LPFC_IO_FOF;
- ndlp = lpfc_cmd->rdata->pnode;
-
- if (lpfc_is_link_up(phba) &&
- (ndlp && ndlp->nlp_state == NLP_STE_MAPPED_NODE))
- abtsiocbq->iocb.ulpCommand = CMD_ABORT_XRI_CN;
- else
- abtsiocbq->iocb.ulpCommand = CMD_CLOSE_XRI_CN;
-
/* Setup callback routine and issue the command. */
abtsiocbq->cmd_cmpl = lpfc_sli_abort_fcp_cmpl;
@@ -18475,8 +18512,8 @@ lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba,
if (rsp_iocbq && rsp_iocbq->iocb.ulpStatus)
lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT,
"3154 BLS ABORT RSP failed, data: x%x/x%x\n",
- rsp_iocbq->iocb.ulpStatus,
- rsp_iocbq->iocb.un.ulpWord[4]);
+ get_job_ulpstatus(phba, rsp_iocbq),
+ get_job_word4(phba, rsp_iocbq));
}
/**
@@ -18518,7 +18555,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
struct lpfc_nodelist *ndlp;
uint16_t oxid, rxid, xri, lxri;
uint32_t sid, fctl;
- IOCB_t *icmd;
+ union lpfc_wqe128 *icmd;
int rc;
if (!lpfc_is_link_up(phba))
@@ -18546,22 +18583,11 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
if (!ctiocb)
return;
+ icmd = &ctiocb->wqe;
+
/* Extract the F_CTL field from FC_HDR */
fctl = sli4_fctl_from_fc_hdr(fc_hdr);
- icmd = &ctiocb->iocb;
- icmd->un.xseq64.bdl.bdeSize = 0;
- icmd->un.xseq64.bdl.ulpIoTag32 = 0;
- icmd->un.xseq64.w5.hcsw.Dfctl = 0;
- icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_BA_ACC;
- icmd->un.xseq64.w5.hcsw.Type = FC_TYPE_BLS;
-
- /* Fill in the rest of iocb fields */
- icmd->ulpCommand = CMD_XMIT_BLS_RSP64_CX;
- icmd->ulpBdeCount = 0;
- icmd->ulpLe = 1;
- icmd->ulpClass = CLASS3;
- icmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi];
ctiocb->context1 = lpfc_nlp_get(ndlp);
if (!ctiocb->context1) {
lpfc_sli_release_iocbq(phba, ctiocb);
@@ -18572,17 +18598,15 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
ctiocb->cmd_cmpl = lpfc_sli4_seq_abort_rsp_cmpl;
ctiocb->sli4_lxritag = NO_XRI;
ctiocb->sli4_xritag = NO_XRI;
+ ctiocb->abort_rctl = FC_RCTL_BA_ACC;
- if (fctl & FC_FC_EX_CTX) {
+ if (fctl & FC_FC_EX_CTX)
/* Exchange responder sent the abort so we
* own the oxid.
*/
- ctiocb->abort_bls = LPFC_ABTS_UNSOL_RSP;
xri = oxid;
- } else {
- ctiocb->abort_bls = LPFC_ABTS_UNSOL_INT;
+ else
xri = rxid;
- }
lxri = lpfc_sli4_xri_inrange(phba, xri);
if (lxri != NO_XRI)
lpfc_set_rrq_active(phba, ndlp, lxri,
@@ -18594,10 +18618,12 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
*/
if ((fctl & FC_FC_EX_CTX) &&
(lxri > lpfc_sli4_get_iocb_cnt(phba))) {
- icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_BA_RJT;
- bf_set(lpfc_vndr_code, &icmd->un.bls_rsp, 0);
- bf_set(lpfc_rsn_expln, &icmd->un.bls_rsp, FC_BA_RJT_INV_XID);
- bf_set(lpfc_rsn_code, &icmd->un.bls_rsp, FC_BA_RJT_UNABLE);
+ ctiocb->abort_rctl = FC_RCTL_BA_RJT;
+ bf_set(xmit_bls_rsp64_rjt_vspec, &icmd->xmit_bls_rsp, 0);
+ bf_set(xmit_bls_rsp64_rjt_expc, &icmd->xmit_bls_rsp,
+ FC_BA_RJT_INV_XID);
+ bf_set(xmit_bls_rsp64_rjt_rsnc, &icmd->xmit_bls_rsp,
+ FC_BA_RJT_UNABLE);
}
/* If BA_ABTS failed to abort a partially assembled receive sequence,
@@ -18605,10 +18631,12 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
* the IOCB for a BA_RJT.
*/
if (aborted == false) {
- icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_BA_RJT;
- bf_set(lpfc_vndr_code, &icmd->un.bls_rsp, 0);
- bf_set(lpfc_rsn_expln, &icmd->un.bls_rsp, FC_BA_RJT_INV_XID);
- bf_set(lpfc_rsn_code, &icmd->un.bls_rsp, FC_BA_RJT_UNABLE);
+ ctiocb->abort_rctl = FC_RCTL_BA_RJT;
+ bf_set(xmit_bls_rsp64_rjt_vspec, &icmd->xmit_bls_rsp, 0);
+ bf_set(xmit_bls_rsp64_rjt_expc, &icmd->xmit_bls_rsp,
+ FC_BA_RJT_INV_XID);
+ bf_set(xmit_bls_rsp64_rjt_rsnc, &icmd->xmit_bls_rsp,
+ FC_BA_RJT_UNABLE);
}
if (fctl & FC_FC_EX_CTX) {
@@ -18616,28 +18644,40 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
* of BA_ACC will use OX_ID from ABTS for the XRI_TAG
* field and RX_ID from ABTS for RX_ID field.
*/
- bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_RSP);
+ ctiocb->abort_bls = LPFC_ABTS_UNSOL_RSP;
+ bf_set(xmit_bls_rsp64_rxid, &icmd->xmit_bls_rsp, rxid);
} else {
/* ABTS sent by initiator to CT exchange, construction
* of BA_ACC will need to allocate a new XRI as for the
* XRI_TAG field.
*/
- bf_set(lpfc_abts_orig, &icmd->un.bls_rsp, LPFC_ABTS_UNSOL_INT);
+ ctiocb->abort_bls = LPFC_ABTS_UNSOL_INT;
}
- bf_set(lpfc_abts_rxid, &icmd->un.bls_rsp, rxid);
- bf_set(lpfc_abts_oxid, &icmd->un.bls_rsp, oxid);
+
+ /* OX_ID is invariable to who sent ABTS to CT exchange */
+ bf_set(xmit_bls_rsp64_oxid, &icmd->xmit_bls_rsp, oxid);
+ bf_set(xmit_bls_rsp64_oxid, &icmd->xmit_bls_rsp, rxid);
+
+ /* Use CT=VPI */
+ bf_set(wqe_els_did, &icmd->xmit_bls_rsp.wqe_dest,
+ ndlp->nlp_DID);
+ bf_set(xmit_bls_rsp64_temprpi, &icmd->xmit_bls_rsp,
+ phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
+ bf_set(wqe_cmnd, &icmd->generic.wqe_com, CMD_XMIT_BLS_RSP64_CX);
+
/* Xmit CT abts response on exchange <xid> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"1200 Send BLS cmd x%x on oxid x%x Data: x%x\n",
- icmd->un.xseq64.w5.hcsw.Rctl, oxid, phba->link_state);
+ ctiocb->abort_rctl, oxid, phba->link_state);
+ lpfc_sli_prep_wqe(phba, ctiocb);
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
"2925 Failed to issue CT ABTS RSP x%x on "
"xri x%x, Data x%x\n",
- icmd->un.xseq64.w5.hcsw.Rctl, oxid,
+ ctiocb->abort_rctl, oxid,
phba->link_state);
lpfc_nlp_put(ndlp);
ctiocb->context1 = NULL;
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 9f5b6574e638..d5c26995ba39 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -76,11 +76,13 @@ struct lpfc_iocbq {
struct lpfc_wcqe_complete wcqe_cmpl; /* WQE cmpl */
u32 unsol_rcv_len; /* Receive len in usol path */
+
uint8_t num_bdes;
uint8_t abort_bls; /* ABTS by initiator or responder */
-
+ u8 abort_rctl; /* ACC or RJT flag */
uint8_t priority; /* OAS priority */
uint8_t retry; /* retry counter for IOCB cmd - if needed */
+
u32 cmd_flag;
#define LPFC_IO_LIBDFC 1 /* libdfc iocb */
#define LPFC_IO_WAKE 2 /* Synchronous I/O completed */
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 22/33] scsi: lpfc: SLI path split: Refactor BSG paths
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (20 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 21/33] scsi: lpfc: SLI path split: Refactor Abort paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 23/33] scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID James Smart
` (11 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
This patch refactors the BSG paths to use SLI-4 as the primary interface.
- Conversion away from using SLI-3 iocb structures to set/access fields in
common routines. Use the new generic get/set routines that were added.
This move changes code from indirect structure references to using local
variables with the generic routines.
- Refactor routines when setting non-generic fields, to have both SLI3 and
SLI4 specific sections. This replaces the set-as-SLI3 then translate to
SLI4 behavior of the past.
Link: https://lore.kernel.org/r/20220225022308.16486-16-jsmart2021@gmail.com
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_bsg.c | 36 ++++++++++++++++++++++--------------
1 file changed, 22 insertions(+), 14 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c
index 8d49e4b2ebfe..f1bb40fe8206 100644
--- a/drivers/scsi/lpfc/lpfc_bsg.c
+++ b/drivers/scsi/lpfc/lpfc_bsg.c
@@ -564,7 +564,6 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
struct bsg_job_data *dd_data;
struct bsg_job *job;
struct fc_bsg_reply *bsg_reply;
- IOCB_t *rsp;
struct lpfc_nodelist *ndlp;
struct lpfc_dmabuf *pcmd = NULL, *prsp = NULL;
struct fc_bsg_ctels_reply *els_reply;
@@ -572,6 +571,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
unsigned long flags;
unsigned int rsp_size;
int rc = 0;
+ u32 ulp_status, ulp_word4, total_data_placed;
dd_data = cmdiocbq->context1;
ndlp = dd_data->context_un.iocb.ndlp;
@@ -592,7 +592,9 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING;
spin_unlock_irqrestore(&phba->hbalock, flags);
- rsp = &rspiocbq->iocb;
+ ulp_status = get_job_ulpstatus(phba, rspiocbq);
+ ulp_word4 = get_job_word4(phba, rspiocbq);
+ total_data_placed = get_job_data_placed(phba, rspiocbq);
pcmd = (struct lpfc_dmabuf *)cmdiocbq->context2;
prsp = (struct lpfc_dmabuf *)pcmd->list.next;
@@ -601,24 +603,28 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba,
*/
if (job) {
- if (rsp->ulpStatus == IOSTAT_SUCCESS) {
- rsp_size = rsp->un.elsreq64.bdl.bdeSize;
+ if (ulp_status == IOSTAT_SUCCESS) {
+ rsp_size = total_data_placed;
bsg_reply->reply_payload_rcv_len =
sg_copy_from_buffer(job->reply_payload.sg_list,
job->reply_payload.sg_cnt,
prsp->virt,
rsp_size);
- } else if (rsp->ulpStatus == IOSTAT_LS_RJT) {
+ } else if (ulp_status == IOSTAT_LS_RJT) {
bsg_reply->reply_payload_rcv_len =
sizeof(struct fc_bsg_ctels_reply);
/* LS_RJT data returned in word 4 */
- rjt_data = (uint8_t *)&rsp->un.ulpWord[4];
+ rjt_data = (uint8_t *)&ulp_word4;
els_reply = &bsg_reply->reply_data.ctels_reply;
els_reply->status = FC_CTELS_STATUS_REJECT;
els_reply->rjt_data.action = rjt_data[3];
els_reply->rjt_data.reason_code = rjt_data[2];
els_reply->rjt_data.reason_explanation = rjt_data[1];
els_reply->rjt_data.vendor_unique = rjt_data[0];
+ } else if (ulp_status == IOSTAT_LOCAL_REJECT &&
+ (ulp_word4 & IOERR_PARAM_MASK) ==
+ IOERR_SEQUENCE_TIMEOUT) {
+ rc = -ETIMEDOUT;
} else {
rc = -EIO;
}
@@ -695,7 +701,6 @@ lpfc_bsg_rport_els(struct bsg_job *job)
* we won't be dma into memory that is no longer allocated to for the
* request.
*/
-
cmdiocbq = lpfc_prep_els_iocb(vport, 1, cmdsize, 0, ndlp,
ndlp->nlp_DID, elscmd);
if (!cmdiocbq) {
@@ -707,12 +712,13 @@ lpfc_bsg_rport_els(struct bsg_job *job)
sg_copy_to_buffer(job->request_payload.sg_list,
job->request_payload.sg_cnt,
((struct lpfc_dmabuf *)cmdiocbq->context2)->virt,
- cmdsize);
+ job->request_payload.payload_len);
rpi = ndlp->nlp_rpi;
if (phba->sli_rev == LPFC_SLI_REV4)
- cmdiocbq->iocb.ulpContext = phba->sli4_hba.rpi_ids[rpi];
+ bf_set(wqe_ctxt_tag, &cmdiocbq->wqe.generic.wqe_com,
+ phba->sli4_hba.rpi_ids[rpi]);
else
cmdiocbq->iocb.ulpContext = rpi;
cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC;
@@ -1372,11 +1378,11 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
struct bsg_job_data *dd_data;
struct bsg_job *job;
struct fc_bsg_reply *bsg_reply;
- IOCB_t *rsp;
struct lpfc_dmabuf *bmp, *cmp;
struct lpfc_nodelist *ndlp;
unsigned long flags;
int rc = 0;
+ u32 ulp_status, ulp_word4;
dd_data = cmdiocbq->context1;
@@ -1397,15 +1403,17 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba,
ndlp = dd_data->context_un.iocb.ndlp;
cmp = cmdiocbq->context2;
bmp = cmdiocbq->context3;
- rsp = &rspiocbq->iocb;
+
+ ulp_status = get_job_ulpstatus(phba, rspiocbq);
+ ulp_word4 = get_job_word4(phba, rspiocbq);
/* Copy the completed job data or set the error status */
if (job) {
bsg_reply = job->reply;
- if (rsp->ulpStatus) {
- if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) {
- switch (rsp->un.ulpWord[4] & IOERR_PARAM_MASK) {
+ if (ulp_status) {
+ if (ulp_status == IOSTAT_LOCAL_REJECT) {
+ switch (ulp_word4 & IOERR_PARAM_MASK) {
case IOERR_SEQUENCE_TIMEOUT:
rc = -ETIMEDOUT;
break;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 23/33] scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (21 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 22/33] scsi: lpfc: SLI path split: Refactor BSG paths James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 24/33] scsi: lpfc: Fix broken SLI4 abort path James Smart
` (10 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
VMID introduced an extra increment of cmd_pending, causing double-counting
of the I/O. The normal increment ios performed in lpfc_get_scsi_buf.
Link: https://lore.kernel.org/r/20220701211425.2708-5-jsmart2021@gmail.com
Fixes: 33c79741deaf ("scsi: lpfc: vmid: Introduce VMID in I/O path")
Cc: <stable@vger.kernel.org> # v5.14+
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_scsi.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index c7505e57d5ff..ac25ba9dfd6a 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5707,7 +5707,6 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
cur_iocbq->cmd_flag |= LPFC_IO_VMID;
}
}
- atomic_inc(&ndlp->cmd_pending);
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
if (unlikely(phba->hdwqstat_on & LPFC_CHECK_SCSI_IO))
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 24/33] scsi: lpfc: Fix broken SLI4 abort path
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (22 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 23/33] scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 25/33] scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup() James Smart
` (9 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Dick Kennedy
There was a merge error in ther 14.2.0.0 patches that resulted in the SLI4
path using the SLI3 issue_abort_iotag() routine. This resulted in txcmplq
corruption.
Fix to use the SLI4 routine when SLI4.
Link: https://lore.kernel.org/r/20220323205545.81814-2-jsmart2021@gmail.com
Fixes: 31a59f75702f ("scsi: lpfc: SLI path split: Refactor Abort paths")
Cc: <stable@vger.kernel.org> # v5.2+
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_scsi.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index ac25ba9dfd6a..859c622d12d9 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -5924,13 +5924,15 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
}
lpfc_cmd->waitq = &waitq;
- if (phba->sli_rev == LPFC_SLI_REV4)
+ if (phba->sli_rev == LPFC_SLI_REV4) {
spin_unlock(&pring_s4->ring_lock);
- else
+ ret_val = lpfc_sli4_issue_abort_iotag(phba, iocb,
+ lpfc_sli_abort_fcp_cmpl);
+ } else {
pring = &phba->sli.sli3_ring[LPFC_FCP_RING];
-
- ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocb,
- lpfc_sli_abort_fcp_cmpl);
+ ret_val = lpfc_sli_issue_abort_iotag(phba, pring, iocb,
+ lpfc_sli_abort_fcp_cmpl);
+ }
/* Make sure HBA is alive */
lpfc_issue_hb_tmo(phba);
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 25/33] scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (23 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 24/33] scsi: lpfc: Fix broken SLI4 abort path James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 26/33] scsi: lpfc: Remove redundant lpfc_sli_prep_wqe() call James Smart
` (8 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Dick Kennedy
The rules changed for lpfc_sli_iocbq_lookup() vs locking. Prior, the
routine properly took out the lock. In newly refactored code, the locks
must be held when calling the routine.
Fix lpfc_sli_process_sol_iocb() to take the locks before calling the
routine.
Fix lpfc_sli_handle_fast_ring_event() to not release the locks to call the
routine.
Link: https://lore.kernel.org/r/20220323205545.81814-3-jsmart2021@gmail.com
Fixes: 1b64aa9eae28 ("scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4")
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_sli.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index b1476c8fe8e4..a20267ce00bb 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -3717,7 +3717,15 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
unsigned long iflag;
u32 ulp_command, ulp_status, ulp_word4, ulp_context, iotag;
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ spin_lock_irqsave(&pring->ring_lock, iflag);
+ else
+ spin_lock_irqsave(&phba->hbalock, iflag);
cmdiocbp = lpfc_sli_iocbq_lookup(phba, pring, saveq);
+ if (phba->sli_rev == LPFC_SLI_REV4)
+ spin_unlock_irqrestore(&pring->ring_lock, iflag);
+ else
+ spin_unlock_irqrestore(&phba->hbalock, iflag);
ulp_command = get_job_cmnd(phba, saveq);
ulp_status = get_job_ulpstatus(phba, saveq);
@@ -4054,10 +4062,8 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
break;
}
- spin_unlock_irqrestore(&phba->hbalock, iflag);
cmdiocbq = lpfc_sli_iocbq_lookup(phba, pring,
&rspiocbq);
- spin_lock_irqsave(&phba->hbalock, iflag);
if (unlikely(!cmdiocbq))
break;
if (cmdiocbq->cmd_flag & LPFC_DRIVER_ABORTED)
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 26/33] scsi: lpfc: Remove redundant lpfc_sli_prep_wqe() call
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (24 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 25/33] scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup() James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 27/33] scsi: lpfc: Fix split code for FLOGI on FCoE James Smart
` (7 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh
Prior patch added a call to lpfc_sli_prep_wqe() prior to
lpfc_sli_issue_iocb(). This call should not have been added as prep_wqe is
called within the issue_iocb routine. So it's called twice now.
Remove the redundant prep call.
Link: https://lore.kernel.org/r/20220427222223.57920-1-jsmart2021@gmail.com
Fixes: 31a59f75702f ("scsi: lpfc: SLI path split: Refactor Abort paths")
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_sli.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index a20267ce00bb..534f9c163874 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -18671,13 +18671,11 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport,
phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]);
bf_set(wqe_cmnd, &icmd->generic.wqe_com, CMD_XMIT_BLS_RSP64_CX);
-
/* Xmit CT abts response on exchange <xid> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"1200 Send BLS cmd x%x on oxid x%x Data: x%x\n",
ctiocb->abort_rctl, oxid, phba->link_state);
- lpfc_sli_prep_wqe(phba, ctiocb);
rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0);
if (rc == IOCB_ERROR) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT,
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 27/33] scsi: lpfc: Fix split code for FLOGI on FCoE
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (25 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 26/33] scsi: lpfc: Remove redundant lpfc_sli_prep_wqe() call James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 28/33] scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE James Smart
` (6 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Dick Kennedy
The refactoring code converted context information from SLI-3 to SLI-4.
The conversion for the SLI-4 bit field tried to use the old (hacky) SLI3
high/low bit settings. Needless to say, it was incorrect.
Explicitly set the context field to type FCFI and set it in the wqe.
SLI-4 is now a proper bit field so no need for the shifting/anding.
Link: https://lore.kernel.org/r/20220506205528.61590-1-jsmart2021@gmail.com
Fixes: 6831ce129f19 ("scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path")
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_els.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 0315662272de..7a2741d02b0f 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -1330,7 +1330,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) ==
LPFC_SLI_INTF_IF_TYPE_0) {
/* FLOGI needs to be 3 for WQE FCFI */
- ct = ((SLI4_CT_FCFI >> 1) & 1) | (SLI4_CT_FCFI & 1);
+ ct = SLI4_CT_FCFI;
bf_set(wqe_ct, &wqe->els_req.wqe_com, ct);
/* Set the fcfi to the fcfi we registered with */
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 28/33] scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (26 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 27/33] scsi: lpfc: Fix split code for FLOGI on FCoE James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 29/33] scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4() James Smart
` (5 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
Garbage FCoE CT frames are transmitted on the wire because of bad DMA ptr
addresses filled in the GEN_REQ_WQE.
The __lpfc_sli_prep_gen_req_s4() routine is using the wrong buffer for the
payload address. Change the DMA buffer assignment from the bmp buffer to
the bpl buffer.
Link: https://lore.kernel.org/r/20220506205548.61644-1-jsmart2021@gmail.com
Fixes: 61910d6a5243 ("scsi: lpfc: SLI path split: Refactor CT paths")
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_sli.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 534f9c163874..0da462ba9077 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -10718,10 +10718,10 @@ __lpfc_sli_prep_gen_req_s4(struct lpfc_iocbq *cmdiocbq, struct lpfc_dmabuf *bmp,
/* Words 0 - 2 */
bde = (struct ulp_bde64_le *)&cmdwqe->generic.bde;
- bde->addr_low = cpu_to_le32(putPaddrLow(bmp->phys));
- bde->addr_high = cpu_to_le32(putPaddrHigh(bmp->phys));
+ bde->addr_low = bpl->addr_low;
+ bde->addr_high = bpl->addr_high;
bde->type_size = cpu_to_le32(xmit_len);
- bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BLP_64);
+ bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
/* Word 3 */
cmdwqe->gen_req.request_payload_len = xmit_len;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 29/33] scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (27 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 28/33] scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 30/33] scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event() James Smart
` (4 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
The prior commit that moved from iocb elements to explicit wqe elements
missed a name change.
Correct __lpfc_sli_release_iocbq_s4() to reference wqe rather than iocb.
Link: https://lore.kernel.org/r/20220506035519.50908-2-jsmart2021@gmail.com
Fixes: a680a9298e7b ("scsi: lpfc: SLI path split: Refactor lpfc_iocbq")
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_sli.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0da462ba9077..f38ac537649b 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1373,7 +1373,7 @@ static void
__lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
{
struct lpfc_sglq *sglq;
- size_t start_clean = offsetof(struct lpfc_iocbq, iocb);
+ size_t start_clean = offsetof(struct lpfc_iocbq, wqe);
unsigned long iflag = 0;
struct lpfc_sli_ring *pring;
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 30/33] scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event()
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (28 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 29/33] scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4() James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 31/33] scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE " James Smart
` (3 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
Upon driver receipt of a CT cmd for type = 0xFA (Management Server) and
subtype = 0x11 (Fabric Device Management Interface), the driver is
responding with garbage CT cmd data when it should send a properly formed
RJT.
The __lpfc_prep_xmit_seq64_s4() routine was using the wrong buffer for the
reject.
Fix by converting the routine to use the buffer specified in the bde within
the wqe rather than the ill-set bmp element.
Link: https://lore.kernel.org/r/20220506035519.50908-6-jsmart2021@gmail.com
Fixes: 61910d6a5243 ("scsi: lpfc: SLI path split: Refactor CT paths")
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_sli.c | 15 +++------------
1 file changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index f38ac537649b..c68aa7d48d22 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -10798,24 +10798,15 @@ __lpfc_sli_prep_xmit_seq64_s4(struct lpfc_iocbq *cmdiocbq,
{
union lpfc_wqe128 *wqe;
struct ulp_bde64 *bpl;
- struct ulp_bde64_le *bde;
wqe = &cmdiocbq->wqe;
memset(wqe, 0, sizeof(*wqe));
/* Words 0 - 2 */
bpl = (struct ulp_bde64 *)bmp->virt;
- if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK)) {
- wqe->xmit_sequence.bde.addrHigh = bpl->addrHigh;
- wqe->xmit_sequence.bde.addrLow = bpl->addrLow;
- wqe->xmit_sequence.bde.tus.w = bpl->tus.w;
- } else {
- bde = (struct ulp_bde64_le *)&wqe->xmit_sequence.bde;
- bde->addr_low = cpu_to_le32(putPaddrLow(bmp->phys));
- bde->addr_high = cpu_to_le32(putPaddrHigh(bmp->phys));
- bde->type_size = cpu_to_le32(bpl->tus.f.bdeSize);
- bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
- }
+ wqe->xmit_sequence.bde.addrHigh = bpl->addrHigh;
+ wqe->xmit_sequence.bde.addrLow = bpl->addrLow;
+ wqe->xmit_sequence.bde.tus.w = bpl->tus.w;
/* Word 5 */
bf_set(wqe_ls, &wqe->xmit_sequence.wge_ctl, last_seq);
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 31/33] scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE in lpfc_ct_reject_event()
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (29 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 30/33] scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event() James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 32/33] scsi: lpfc: Resolve some cleanup issues following abort path refactoring James Smart
` (2 subsequent siblings)
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
A previous commit assumed all XMIT_SEQ64_WQEs are prepped with the correct
BDE type in word 0-2. However, lpfc_ct_reject_event() routine was missed
and is still filling out the incorrect BDE type.
Fix lpfc_ct_reject_event() routine so that type BUFF_TYPE_BDE_64 is set
instead of BUFF_TYPE_BLP_64.
Link: https://lore.kernel.org/r/20220603174329.63777-2-jsmart2021@gmail.com
Fixes: 596fc8adb171 ("scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event()")
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_ct.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 31f185a11bcb..799607fee51f 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -197,7 +197,7 @@ lpfc_ct_reject_event(struct lpfc_nodelist *ndlp,
memset(bpl, 0, sizeof(struct ulp_bde64));
bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys));
bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys));
- bpl->tus.f.bdeFlags = BUFF_TYPE_BLP_64;
+ bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64;
bpl->tus.f.bdeSize = (LPFC_CT_PREAMBLE - 4);
bpl->tus.w = le32_to_cpu(bpl->tus.w);
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 32/33] scsi: lpfc: Resolve some cleanup issues following abort path refactoring
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (30 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 31/33] scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE " James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-25 22:57 ` [PATCH 33/33] scsi: lpfc: Resolve some cleanup issues following SLI " James Smart
2022-10-26 14:53 ` [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes Greg KH
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
Refactoring and consolidation of abort paths:
- lpfc_sli4_abort_fcp_cmpl() and lpfc_sli_abort_fcp_cmpl() are combined
into a single generic lpfc_sli_abort_fcp_cmpl() routine. Thus, remove
extraneous lpfc_sli4_abort_fcp_cmpl() prototype declaration.
- lpfc_nvme_abort_fcreq_cmpl() abort completion routine is called with a
mismatched argument type. This may result in misleading log message
content. Update to the correct argument type of lpfc_iocbq instead of
lpfc_wcqe_complete. The lpfc_wcqe_complete should be derived from the
lpfc_iocbq structure.
Link: https://lore.kernel.org/r/20220603174329.63777-3-jsmart2021@gmail.com
Fixes: 31a59f75702f ("scsi: lpfc: SLI path split: Refactor Abort paths")
Cc: <stable@vger.kernel.org> # v5.18
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_crtn.h | 4 +---
drivers/scsi/lpfc/lpfc_nvme.c | 6 ++++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 6f69dfc82096..c34446992cfb 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -417,8 +417,6 @@ int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t,
uint32_t);
void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *,
struct lpfc_iocbq *);
-void lpfc_sli4_abort_fcp_cmpl(struct lpfc_hba *h, struct lpfc_iocbq *i,
- struct lpfc_wcqe_complete *w);
void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
@@ -626,7 +624,7 @@ void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba,
struct lpfc_nodelist *ndlp);
void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba,
struct lpfc_iocbq *cmdiocb,
- struct lpfc_wcqe_complete *abts_cmpl);
+ struct lpfc_iocbq *rspiocb);
void lpfc_create_multixri_pools(struct lpfc_hba *phba);
void lpfc_create_destroy_pools(struct lpfc_hba *phba);
void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid);
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index d1264ed60b6e..4ef6e435e210 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -1738,7 +1738,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
* lpfc_nvme_abort_fcreq_cmpl - Complete an NVME FCP abort request.
* @phba: Pointer to HBA context object
* @cmdiocb: Pointer to command iocb object.
- * @abts_cmpl: Pointer to wcqe complete object.
+ * @rspiocb: Pointer to response iocb object.
*
* This is the callback function for any NVME FCP IO that was aborted.
*
@@ -1747,8 +1747,10 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
**/
void
lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
- struct lpfc_wcqe_complete *abts_cmpl)
+ struct lpfc_iocbq *rspiocb)
{
+ struct lpfc_wcqe_complete *abts_cmpl = &rspiocb->wcqe_cmpl;
+
lpfc_printf_log(phba, KERN_INFO, LOG_NVME,
"6145 ABORT_XRI_CN completing on rpi x%x "
"original iotag x%x, abort cmd iotag x%x "
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* [PATCH 33/33] scsi: lpfc: Resolve some cleanup issues following SLI path refactoring
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (31 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 32/33] scsi: lpfc: Resolve some cleanup issues following abort path refactoring James Smart
@ 2022-10-25 22:57 ` James Smart
2022-10-26 14:53 ` [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes Greg KH
33 siblings, 0 replies; 36+ messages in thread
From: James Smart @ 2022-10-25 22:57 UTC (permalink / raw)
To: stable; +Cc: jsmart2021, justintee8345, martin.petersen, gregkh, Justin Tee
Following refactoring and consolidation in SLI processing, fix up some
minor issues related to SLI path:
- Correct the setting of LPFC_EXCHANGE_BUSY flag in response IOCB.
- Fix some typographical errors.
- Fix duplicate log messages.
Link: https://lore.kernel.org/r/20220603174329.63777-4-jsmart2021@gmail.com
Fixes: 1b64aa9eae28 ("scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4")
Cc: <stable@vger.kernel.org> # v5.18
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
drivers/scsi/lpfc/lpfc_init.c | 2 +-
drivers/scsi/lpfc/lpfc_sli.c | 25 ++++++++++++-------------
2 files changed, 13 insertions(+), 14 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 4be734b0da0f..33e33fff8986 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -11967,7 +11967,7 @@ lpfc_sli_enable_msi(struct lpfc_hba *phba)
rc = pci_enable_msi(phba->pcidev);
if (!rc)
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "0462 PCI enable MSI mode success.\n");
+ "0012 PCI enable MSI mode success.\n");
else {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0471 PCI enable MSI mode failed (%d)\n", rc);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index c68aa7d48d22..f3798aff55a9 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -1930,7 +1930,7 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total)
sync_buf = __lpfc_sli_get_iocbq(phba);
if (!sync_buf) {
lpfc_printf_log(phba, KERN_ERR, LOG_CGN_MGMT,
- "6213 No available WQEs for CMF_SYNC_WQE\n");
+ "6244 No available WQEs for CMF_SYNC_WQE\n");
ret_val = ENOMEM;
goto out_unlock;
}
@@ -3812,7 +3812,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
set_job_ulpword4(cmdiocbp,
IOERR_ABORT_REQUESTED);
/*
- * For SLI4, irsiocb contains
+ * For SLI4, irspiocb contains
* NO_XRI in sli_xritag, it
* shall not affect releasing
* sgl (xri) process.
@@ -3830,7 +3830,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
}
}
- (cmdiocbp->cmd_cmpl) (phba, cmdiocbp, saveq);
+ cmdiocbp->cmd_cmpl(phba, cmdiocbp, saveq);
} else
lpfc_sli_release_iocbq(phba, cmdiocbp);
} else {
@@ -4070,8 +4070,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
if (cmdiocbq->cmd_cmpl) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
- (cmdiocbq->cmd_cmpl)(phba, cmdiocbq,
- &rspiocbq);
+ cmdiocbq->cmd_cmpl(phba, cmdiocbq, &rspiocbq);
spin_lock_irqsave(&phba->hbalock, iflag);
}
break;
@@ -10302,7 +10301,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number,
* @flag: Flag indicating if this command can be put into txq.
*
* __lpfc_sli_issue_fcp_io_s3 is wrapper function to invoke lockless func to
- * send an iocb command to an HBA with SLI-4 interface spec.
+ * send an iocb command to an HBA with SLI-3 interface spec.
*
* This function takes the hbalock before invoking the lockless version.
* The function will return success after it successfully submit the wqe to
@@ -12716,7 +12715,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
cmdiocbq->cmd_cmpl = cmdiocbq->wait_cmd_cmpl;
cmdiocbq->wait_cmd_cmpl = NULL;
if (cmdiocbq->cmd_cmpl)
- (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, NULL);
+ cmdiocbq->cmd_cmpl(phba, cmdiocbq, NULL);
else
lpfc_sli_release_iocbq(phba, cmdiocbq);
return;
@@ -12730,9 +12729,9 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
/* Set the exchange busy flag for task management commands */
if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
- !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
+ !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
lpfc_cmd = container_of(cmdiocbq, struct lpfc_io_buf,
- cur_iocbq);
+ cur_iocbq);
if (rspiocbq && (rspiocbq->cmd_flag & LPFC_EXCHANGE_BUSY))
lpfc_cmd->flags |= LPFC_SBUF_XBUSY;
else
@@ -13872,7 +13871,7 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
* @irspiocbq: Pointer to work-queue completion queue entry.
*
* This routine handles an ELS work-queue completion event and construct
- * a pseudo response ELS IODBQ from the SLI4 ELS WCQE for the common
+ * a pseudo response ELS IOCBQ from the SLI4 ELS WCQE for the common
* discovery engine to handle.
*
* Return: Pointer to the receive IOCBQ, NULL otherwise.
@@ -13916,7 +13915,7 @@ lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
spin_lock_irqsave(&phba->hbalock, iflags);
- cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
+ irspiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
@@ -14775,7 +14774,7 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
/* Pass the cmd_iocb and the wcqe to the upper layer */
memcpy(&cmdiocbq->wcqe_cmpl, wcqe,
sizeof(struct lpfc_wcqe_complete));
- (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, cmdiocbq);
+ cmdiocbq->cmd_cmpl(phba, cmdiocbq, cmdiocbq);
} else {
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0375 FCP cmdiocb not callback function "
@@ -18936,7 +18935,7 @@ lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport,
/* Free iocb created in lpfc_prep_seq */
list_for_each_entry_safe(curr_iocb, next_iocb,
- &iocbq->list, list) {
+ &iocbq->list, list) {
list_del_init(&curr_iocb->list);
lpfc_sli_release_iocbq(phba, curr_iocb);
}
--
2.35.3
^ permalink raw reply related [flat|nested] 36+ messages in thread
* Re: [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
` (32 preceding siblings ...)
2022-10-25 22:57 ` [PATCH 33/33] scsi: lpfc: Resolve some cleanup issues following SLI " James Smart
@ 2022-10-26 14:53 ` Greg KH
33 siblings, 0 replies; 36+ messages in thread
From: Greg KH @ 2022-10-26 14:53 UTC (permalink / raw)
To: James Smart; +Cc: stable, justintee8345, martin.petersen
On Tue, Oct 25, 2022 at 03:57:06PM -0700, James Smart wrote:
> An issue was identified with lpfc in the LTS 5.15 kernel. There is an
> FLOGI failure which prevents FC link bringup.
>
> In the past several kernel releases, we have been reworking areas of
> the driver to fix issues in the broader design rather than continuing
> to create a patchwork on an issue-by-issue basis. This means there are
> a lot of inter-related patches.
>
> In this case, it appears that a portion of the "path split" rework was
> pulled into 5.15, and the portion that wasn't picked up introduced
> the error.
>
> This patch set reverts the patches for the partial pull in, then adds
> the full rework set and all known fixes. lpfc ends up in a state
> somewhat close to 5.18.y
>
> -- james
>
>
> This patch set was created via the following:
>
> # Revert prior partial "path split" patches
> git revert 17bf429b913b 6e99860de6f4 9a570069cdbb 2b5ef6430c21
> b4543dbea84c c56cc7fefc31 1c5e670d6a5a
>
> # Pick up full patch set for "path split"
> git cherry-pick a680a9298e7b 1b64aa9eae28 561341425bcc 6831ce129f19
> cad93a089031 3bea83b68d54 3f607dcb43f1 e0367dfe90d6 9d41f08aa2eb
> 351849800157 2d1928c57df6 61910d6a5243 3512ac094293 31a59f75702f
> 0e082d926f59
>
> # Pick up atomic_inc VMID fix
> git cherry-pick 0948a9c53860
>
> # Pick up known fixes on "path split"
> git cherry-pick 7294a9bcaa7e c26bd6602e1d c2024e3b33ee cc28fac16ab7
> 775266207105 84c6f99e3907 596fc8adb171 44ba9786b673 24e1f056677e
> e27f05147bff
>
>
> James Smart (33):
> Revert "scsi: lpfc: Resolve some cleanup issues following SLI path
> refactoring"
> Revert "scsi: lpfc: Fix element offset in
> __lpfc_sli_release_iocbq_s4()"
> Revert "scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()"
> Revert "scsi: lpfc: Remove extra atomic_inc on cmd_pending in
> queuecommand after VMID"
> Revert "scsi: lpfc: SLI path split: Refactor SCSI paths"
> Revert "scsi: lpfc: SLI path split: Refactor fast and slow paths to
> native SLI4"
> Revert "scsi: lpfc: SLI path split: Refactor lpfc_iocbq"
> scsi: lpfc: SLI path split: Refactor lpfc_iocbq
> scsi: lpfc: SLI path split: Refactor fast and slow paths to native
> SLI4
> scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe
> scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path
> scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths
> scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths
> scsi: lpfc: SLI path split: Refactor LS_ACC paths
> scsi: lpfc: SLI path split: Refactor LS_RJT paths
> scsi: lpfc: SLI path split: Refactor FDISC paths
> scsi: lpfc: SLI path split: Refactor VMID paths
> scsi: lpfc: SLI path split: Refactor misc ELS paths
> scsi: lpfc: SLI path split: Refactor CT paths
> scsi: lpfc: SLI path split: Refactor SCSI paths
> scsi: lpfc: SLI path split: Refactor Abort paths
> scsi: lpfc: SLI path split: Refactor BSG paths
> scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand
> after VMID
> scsi: lpfc: Fix broken SLI4 abort path
> scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()
> scsi: lpfc: Remove redundant lpfc_sli_prep_wqe() call
> scsi: lpfc: Fix split code for FLOGI on FCoE
> scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE
> scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()
> scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event()
> scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE in
> lpfc_ct_reject_event()
> scsi: lpfc: Resolve some cleanup issues following abort path
> refactoring
> scsi: lpfc: Resolve some cleanup issues following SLI path refactoring
>
> drivers/scsi/lpfc/lpfc.h | 56 +-
> drivers/scsi/lpfc/lpfc_bsg.c | 303 ++---
> drivers/scsi/lpfc/lpfc_crtn.h | 21 +-
> drivers/scsi/lpfc/lpfc_ct.c | 338 +++--
> drivers/scsi/lpfc/lpfc_els.c | 1378 +++++++++++++-------
> drivers/scsi/lpfc/lpfc_hbadisc.c | 44 +-
> drivers/scsi/lpfc/lpfc_hw.h | 14 +-
> drivers/scsi/lpfc/lpfc_hw4.h | 29 +
> drivers/scsi/lpfc/lpfc_nportdisc.c | 98 +-
> drivers/scsi/lpfc/lpfc_nvme.c | 11 +-
> drivers/scsi/lpfc/lpfc_scsi.c | 2 +-
> drivers/scsi/lpfc/lpfc_sli.c | 1953 +++++++++++++---------------
> drivers/scsi/lpfc/lpfc_sli.h | 5 +-
> 13 files changed, 2308 insertions(+), 1944 deletions(-)
Ick, this is crazy and way too much work for stable kernels, don't you
think?
How about I just take the reverts and stop there?
Also, when sending in patches for stable kernels, I need the upstream
git id in the changelog text somewhere. I don't see that here, so I
couldn't take these as-is anyway :(
thanks,
greg k-h
^ permalink raw reply [flat|nested] 36+ messages in thread
* Re: [PATCH 01/33] Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring"
2022-10-25 22:57 ` [PATCH 01/33] Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring" James Smart
@ 2022-10-26 14:54 ` Greg KH
0 siblings, 0 replies; 36+ messages in thread
From: Greg KH @ 2022-10-26 14:54 UTC (permalink / raw)
To: James Smart; +Cc: stable, justintee8345, martin.petersen
On Tue, Oct 25, 2022 at 03:57:07PM -0700, James Smart wrote:
> This reverts commit 17bf429b913b9e7f8d2353782e24ed3a491bb2d8.
> ---
For obvious reasons, I can't take patches with no changelog text, no
explainion, AND no signed-off-by :(
Please fix up and resend the revert series and I will be glad to take
them.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 36+ messages in thread
end of thread, other threads:[~2022-10-26 14:54 UTC | newest]
Thread overview: 36+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-10-25 22:57 [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes James Smart
2022-10-25 22:57 ` [PATCH 01/33] Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring" James Smart
2022-10-26 14:54 ` Greg KH
2022-10-25 22:57 ` [PATCH 02/33] Revert "scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4()" James Smart
2022-10-25 22:57 ` [PATCH 03/33] Revert "scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup()" James Smart
2022-10-25 22:57 ` [PATCH 04/33] Revert "scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID" James Smart
2022-10-25 22:57 ` [PATCH 05/33] Revert "scsi: lpfc: SLI path split: Refactor SCSI paths" James Smart
2022-10-25 22:57 ` [PATCH 06/33] Revert "scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4" James Smart
2022-10-25 22:57 ` [PATCH 07/33] Revert "scsi: lpfc: SLI path split: Refactor lpfc_iocbq" James Smart
2022-10-25 22:57 ` [PATCH 08/33] scsi: lpfc: SLI path split: Refactor lpfc_iocbq James Smart
2022-10-25 22:57 ` [PATCH 09/33] scsi: lpfc: SLI path split: Refactor fast and slow paths to native SLI4 James Smart
2022-10-25 22:57 ` [PATCH 10/33] scsi: lpfc: SLI path split: Introduce lpfc_prep_wqe James Smart
2022-10-25 22:57 ` [PATCH 11/33] scsi: lpfc: SLI path split: Refactor base ELS paths and the FLOGI path James Smart
2022-10-25 22:57 ` [PATCH 12/33] scsi: lpfc: SLI path split: Refactor PLOGI/PRLI/ADISC/LOGO paths James Smart
2022-10-25 22:57 ` [PATCH 13/33] scsi: lpfc: SLI path split: Refactor the RSCN/SCR/RDF/EDC/FARPR paths James Smart
2022-10-25 22:57 ` [PATCH 14/33] scsi: lpfc: SLI path split: Refactor LS_ACC paths James Smart
2022-10-25 22:57 ` [PATCH 15/33] scsi: lpfc: SLI path split: Refactor LS_RJT paths James Smart
2022-10-25 22:57 ` [PATCH 16/33] scsi: lpfc: SLI path split: Refactor FDISC paths James Smart
2022-10-25 22:57 ` [PATCH 17/33] scsi: lpfc: SLI path split: Refactor VMID paths James Smart
2022-10-25 22:57 ` [PATCH 18/33] scsi: lpfc: SLI path split: Refactor misc ELS paths James Smart
2022-10-25 22:57 ` [PATCH 19/33] scsi: lpfc: SLI path split: Refactor CT paths James Smart
2022-10-25 22:57 ` [PATCH 20/33] scsi: lpfc: SLI path split: Refactor SCSI paths James Smart
2022-10-25 22:57 ` [PATCH 21/33] scsi: lpfc: SLI path split: Refactor Abort paths James Smart
2022-10-25 22:57 ` [PATCH 22/33] scsi: lpfc: SLI path split: Refactor BSG paths James Smart
2022-10-25 22:57 ` [PATCH 23/33] scsi: lpfc: Remove extra atomic_inc on cmd_pending in queuecommand after VMID James Smart
2022-10-25 22:57 ` [PATCH 24/33] scsi: lpfc: Fix broken SLI4 abort path James Smart
2022-10-25 22:57 ` [PATCH 25/33] scsi: lpfc: Fix locking for lpfc_sli_iocbq_lookup() James Smart
2022-10-25 22:57 ` [PATCH 26/33] scsi: lpfc: Remove redundant lpfc_sli_prep_wqe() call James Smart
2022-10-25 22:57 ` [PATCH 27/33] scsi: lpfc: Fix split code for FLOGI on FCoE James Smart
2022-10-25 22:57 ` [PATCH 28/33] scsi: lpfc: Correct BDE DMA address assignment for GEN_REQ_WQE James Smart
2022-10-25 22:57 ` [PATCH 29/33] scsi: lpfc: Fix element offset in __lpfc_sli_release_iocbq_s4() James Smart
2022-10-25 22:57 ` [PATCH 30/33] scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event() James Smart
2022-10-25 22:57 ` [PATCH 31/33] scsi: lpfc: Correct BDE type for XMIT_SEQ64_WQE " James Smart
2022-10-25 22:57 ` [PATCH 32/33] scsi: lpfc: Resolve some cleanup issues following abort path refactoring James Smart
2022-10-25 22:57 ` [PATCH 33/33] scsi: lpfc: Resolve some cleanup issues following SLI " James Smart
2022-10-26 14:53 ` [PATCH 00/33] lpfc: LTS 5.15 update to correct path split changes Greg KH
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