From: Muneendra <muneendra.kumar@broadcom.com> To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, tj@kernel.org, linux-nvme@lists.infradead.org Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com, pbonzini@redhat.com, Gaurav Srivastava <gaurav.srivastava@broadcom.com> Subject: [PATCH v3 14/19] lpfc: vmid: Implements CT commands for appid. Date: Tue, 3 Nov 2020 12:48:18 +0530 [thread overview] Message-ID: <1604387903-20006-15-git-send-email-muneendra.kumar@broadcom.com> (raw) In-Reply-To: <1604387903-20006-1-git-send-email-muneendra.kumar@broadcom.com> [-- Attachment #1: Type: text/plain, Size: 8587 bytes --] From: Gaurav Srivastava <gaurav.srivastava@broadcom.com> The patch implements CT commands for registering and deregistering the appid for the application. Also, a small change in decrementing the ndlp ref counter has been added. Signed-off-by: Gaurav Srivastava <gaurav.srivastava@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> --- v3: No change v2: Ported the patch on top of 5.10/scsi-queue Removed redundant code due to changes since last submit --- drivers/scsi/lpfc/lpfc_ct.c | 249 ++++++++++++++++++++++++++++++++++++ 1 file changed, 249 insertions(+) diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index c201686d3815..691f78340f26 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -3406,3 +3406,252 @@ lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag) } return; } + +void +lpfc_cmpl_ct_cmd_vmid(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) +{ + struct lpfc_vport *vport = cmdiocb->vport; + struct lpfc_dmabuf *inp = cmdiocb->context1; + struct lpfc_dmabuf *outp = cmdiocb->context2; + struct lpfc_sli_ct_request *ctcmd = inp->virt; + struct lpfc_sli_ct_request *ctrsp = outp->virt; + u16 rsp = ctrsp->CommandResponse.bits.CmdRsp; + struct app_id_object *app; + u32 cmd, hash; + struct lpfc_vmid *vmp; + u8 *data = outp->virt; + int i; + + cmd = be16_to_cpu(ctcmd->CommandResponse.bits.CmdRsp); + if (cmd == SLI_CTAS_DALLAPP_ID) + lpfc_ct_free_iocb(phba, cmdiocb); + + if (lpfc_els_chk_latt(vport) || rspiocb->iocb.ulpStatus) { + if (cmd != SLI_CTAS_DALLAPP_ID) + return; + } + /* Check for a CT LS_RJT response */ + if (rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { + if (cmd != SLI_CTAS_DALLAPP_ID) + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "3306 VMID FS_RJT Data: x%x %x %x\n", + cmd, ctrsp->ReasonCode, ctrsp->Explanation); + if ((cmd != SLI_CTAS_DALLAPP_ID) || + (ctrsp->ReasonCode != SLI_CT_UNABLE_TO_PERFORM_REQ) || + (ctrsp->Explanation != SLI_CT_APP_ID_NOT_AVAILABLE)) { + /* If DALLAPP_ID failed retry later */ + if (cmd == SLI_CTAS_DALLAPP_ID) + vport->load_flag |= FC_DEREGISTER_ALL_APP_ID; + return; + } + } + + switch (cmd) { + case SLI_CTAS_RAPP_IDENT: + app = (struct app_id_object *)(RAPP_IDENT_OFFSET + data); + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "6712 RAPP_IDENT app id %d port id %x id\n" + "len %d\n", be32_to_cpu(app->app_id), + be32_to_cpu(app->port_id), + app->obj.entity_id_len); + + if (app->obj.entity_id_len == 0 || app->port_id == 0) + return; + + hash = lpfc_vmid_hash_fn(app->obj.entity_id, + app->obj.entity_id_len); + vmp = lpfc_get_vmid_from_hastable(vport, hash, + app->obj.entity_id); + if (vmp) { + vmp->un.app_id = be32_to_cpu(app->app_id); + vmp->flag |= LPFC_VMID_REGISTERED; + vmp->flag &= ~LPFC_VMID_REQ_REGISTER; + /* Set IN USE flag */ + vport->vmid_flag |= LPFC_VMID_IN_USE; + } else { + lpfc_printf_vlog(vport, KERN_DEBUG, + LOG_DISCOVERY, "6901 No entry found\n" + "%s hash %d\n", app->obj.entity_id, + hash); + } + break; + case SLI_CTAS_DAPP_IDENT: + app = (struct app_id_object *)(DAPP_IDENT_OFFSET + data); + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "6713 DAPP_IDENT app id %d port id %x", + cpu_to_be32(app->app_id), + cpu_to_be32(app->port_id)); + break; + case SLI_CTAS_DALLAPP_ID: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "8856 Deregistered all app ids"); + for (i = 0; i < phba->cfg_max_vmid; i++) { + vmp = &vport->vmid[i]; + if (vmp->flag != LPFC_VMID_SLOT_FREE) + memset(vmp, 0, sizeof(struct lpfc_vmid)); + } + for (i = 0; i < LPFC_VMID_HASH_SIZE; i++) + vport->hash_table[i] = NULL; + vport->load_flag |= FC_ALLOW_VMID; + break; + default: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "8857 Invalid command code"); + } +} + +/** + * lpfc_vmid_cmd - Build and send a FDMI cmd to the specified NPort + * @vport: pointer to a host virtual N_Port data structure. + * @ndlp: ndlp to send FDMI cmd to (if NULL use FDMI_DID) + * cmdcode: FDMI command to send + * mask: Mask of HBA or PORT Attributes to send + * + * Builds and sends a FDMI command using the CT subsystem. + */ +int +lpfc_vmid_cmd(struct lpfc_vport *vport, + int cmdcode, struct lpfc_vmid *vmid) +{ + struct lpfc_hba *phba = vport->phba; + struct lpfc_dmabuf *mp, *bmp; + struct lpfc_sli_ct_request *ctreq; + struct ulp_bde64 *bpl; + u32 size; + u32 rsp_size; + u8 *data; + struct lpfc_vmid_rapp_ident_list *rap; + struct lpfc_vmid_dapp_ident_list *dap; + u8 retry = 0; + struct lpfc_nodelist *ndlp; + + void (*cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb); + + ndlp = lpfc_findnode_did(vport, FDMI_DID); + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) + return 0; + + cmpl = lpfc_cmpl_ct_cmd_vmid; + + /* fill in BDEs for command */ + /* Allocate buffer for command payload */ + mp = kmalloc(sizeof(*mp), GFP_KERNEL); + if (!mp) + goto vmid_free_mp_exit; + + mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys); + if (!mp->virt) + goto vmid_free_mp_virt_exit; + + /* Allocate buffer for Buffer ptr list */ + bmp = kmalloc(sizeof(*bmp), GFP_KERNEL); + if (!bmp) + goto vmid_free_bmp_exit; + + bmp->virt = lpfc_mbuf_alloc(phba, 0, &bmp->phys); + if (!bmp->virt) + goto vmid_free_bmp_virt_exit; + + INIT_LIST_HEAD(&mp->list); + INIT_LIST_HEAD(&bmp->list); + + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0218 VMID Request Data: x%x x%x x%x", + vport->fc_flag, vport->port_state, cmdcode); + ctreq = (struct lpfc_sli_ct_request *)mp->virt; + data = mp->virt; + /* First populate the CT_IU preamble */ + memset(data, 0, LPFC_BPL_SIZE); + ctreq->RevisionId.bits.Revision = SLI_CT_REVISION; + ctreq->RevisionId.bits.InId = 0; + + ctreq->FsType = SLI_CT_MANAGEMENT_SERVICE; + ctreq->FsSubType = SLI_CT_APP_SEV_Subtypes; + + ctreq->CommandResponse.bits.CmdRsp = cpu_to_be16(cmdcode); + rsp_size = LPFC_BPL_SIZE; + size = 0; + + switch (cmdcode) { + case SLI_CTAS_RAPP_IDENT: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "1329 RAPP_IDENT for %s", vmid->host_vmid); + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + rap = (struct lpfc_vmid_rapp_ident_list *) + (DAPP_IDENT_OFFSET + data); + rap->no_of_objects = cpu_to_be32(1); + rap->obj[0].entity_id_len = vmid->vmid_len; + memcpy(rap->obj[0].entity_id, vmid->host_vmid, vmid->vmid_len); + size = RAPP_IDENT_OFFSET + + sizeof(struct lpfc_vmid_rapp_ident_list); + retry = 1; + break; + + case SLI_CTAS_GALLAPPIA_ID: + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + size = GALLAPPIA_ID_SIZE; + break; + + case SLI_CTAS_DAPP_IDENT: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "1469 DAPP_IDENT for %s", vmid->host_vmid); + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + dap = (struct lpfc_vmid_dapp_ident_list *) + (DAPP_IDENT_OFFSET + data); + dap->no_of_objects = cpu_to_be32(1); + dap->obj[0].entity_id_len = vmid->vmid_len; + memcpy(dap->obj[0].entity_id, vmid->host_vmid, vmid->vmid_len); + size = DAPP_IDENT_OFFSET + + sizeof(struct lpfc_vmid_dapp_ident_list); + vmid->flag &= ~LPFC_VMID_REGISTERED; + retry = 1; + break; + + case SLI_CTAS_DALLAPP_ID: + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + size = DALLAPP_ID_SIZE; + break; + + default: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "7062 VMID cmdcode x%x not supported", + cmdcode); + goto vmid_free_all_mem; + } + + ctreq->CommandResponse.bits.Size = cpu_to_be16(rsp_size); + + bpl = (struct ulp_bde64 *)bmp->virt; + bpl->addrHigh = putPaddrHigh(mp->phys); + bpl->addrLow = putPaddrLow(mp->phys); + bpl->tus.f.bdeFlags = 0; + bpl->tus.f.bdeSize = size; + + /* The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count + * to hold ndlp reference for the corresponding callback function. + */ + if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) + return 0; + + /* Decrement ndlp reference count to release ndlp reference held + * for the failed command's callback function. + */ + lpfc_nlp_put(ndlp); + + vmid_free_all_mem: + lpfc_mbuf_free(phba, bmp->virt, bmp->phys); + vmid_free_bmp_virt_exit: + kfree(bmp); + vmid_free_bmp_exit: + lpfc_mbuf_free(phba, mp->virt, mp->phys); + vmid_free_mp_virt_exit: + kfree(mp); + vmid_free_mp_exit: + + /* Issue FDMI request failed */ + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "0244 Issue FDMI request failed Data: x%x", cmdcode); + return 1; +} -- 2.26.2 [-- Attachment #2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4177 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: Muneendra <muneendra.kumar@broadcom.com> To: linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, tj@kernel.org, linux-nvme@lists.infradead.org Cc: pbonzini@redhat.com, jsmart2021@gmail.com, mkumar@redhat.com, emilne@redhat.com, Gaurav Srivastava <gaurav.srivastava@broadcom.com> Subject: [PATCH v3 14/19] lpfc: vmid: Implements CT commands for appid. Date: Tue, 3 Nov 2020 12:48:18 +0530 [thread overview] Message-ID: <1604387903-20006-15-git-send-email-muneendra.kumar@broadcom.com> (raw) In-Reply-To: <1604387903-20006-1-git-send-email-muneendra.kumar@broadcom.com> [-- Attachment #1.1: Type: text/plain, Size: 8587 bytes --] From: Gaurav Srivastava <gaurav.srivastava@broadcom.com> The patch implements CT commands for registering and deregistering the appid for the application. Also, a small change in decrementing the ndlp ref counter has been added. Signed-off-by: Gaurav Srivastava <gaurav.srivastava@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> --- v3: No change v2: Ported the patch on top of 5.10/scsi-queue Removed redundant code due to changes since last submit --- drivers/scsi/lpfc/lpfc_ct.c | 249 ++++++++++++++++++++++++++++++++++++ 1 file changed, 249 insertions(+) diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index c201686d3815..691f78340f26 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -3406,3 +3406,252 @@ lpfc_decode_firmware_rev(struct lpfc_hba *phba, char *fwrevision, int flag) } return; } + +void +lpfc_cmpl_ct_cmd_vmid(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb) +{ + struct lpfc_vport *vport = cmdiocb->vport; + struct lpfc_dmabuf *inp = cmdiocb->context1; + struct lpfc_dmabuf *outp = cmdiocb->context2; + struct lpfc_sli_ct_request *ctcmd = inp->virt; + struct lpfc_sli_ct_request *ctrsp = outp->virt; + u16 rsp = ctrsp->CommandResponse.bits.CmdRsp; + struct app_id_object *app; + u32 cmd, hash; + struct lpfc_vmid *vmp; + u8 *data = outp->virt; + int i; + + cmd = be16_to_cpu(ctcmd->CommandResponse.bits.CmdRsp); + if (cmd == SLI_CTAS_DALLAPP_ID) + lpfc_ct_free_iocb(phba, cmdiocb); + + if (lpfc_els_chk_latt(vport) || rspiocb->iocb.ulpStatus) { + if (cmd != SLI_CTAS_DALLAPP_ID) + return; + } + /* Check for a CT LS_RJT response */ + if (rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) { + if (cmd != SLI_CTAS_DALLAPP_ID) + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "3306 VMID FS_RJT Data: x%x %x %x\n", + cmd, ctrsp->ReasonCode, ctrsp->Explanation); + if ((cmd != SLI_CTAS_DALLAPP_ID) || + (ctrsp->ReasonCode != SLI_CT_UNABLE_TO_PERFORM_REQ) || + (ctrsp->Explanation != SLI_CT_APP_ID_NOT_AVAILABLE)) { + /* If DALLAPP_ID failed retry later */ + if (cmd == SLI_CTAS_DALLAPP_ID) + vport->load_flag |= FC_DEREGISTER_ALL_APP_ID; + return; + } + } + + switch (cmd) { + case SLI_CTAS_RAPP_IDENT: + app = (struct app_id_object *)(RAPP_IDENT_OFFSET + data); + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "6712 RAPP_IDENT app id %d port id %x id\n" + "len %d\n", be32_to_cpu(app->app_id), + be32_to_cpu(app->port_id), + app->obj.entity_id_len); + + if (app->obj.entity_id_len == 0 || app->port_id == 0) + return; + + hash = lpfc_vmid_hash_fn(app->obj.entity_id, + app->obj.entity_id_len); + vmp = lpfc_get_vmid_from_hastable(vport, hash, + app->obj.entity_id); + if (vmp) { + vmp->un.app_id = be32_to_cpu(app->app_id); + vmp->flag |= LPFC_VMID_REGISTERED; + vmp->flag &= ~LPFC_VMID_REQ_REGISTER; + /* Set IN USE flag */ + vport->vmid_flag |= LPFC_VMID_IN_USE; + } else { + lpfc_printf_vlog(vport, KERN_DEBUG, + LOG_DISCOVERY, "6901 No entry found\n" + "%s hash %d\n", app->obj.entity_id, + hash); + } + break; + case SLI_CTAS_DAPP_IDENT: + app = (struct app_id_object *)(DAPP_IDENT_OFFSET + data); + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "6713 DAPP_IDENT app id %d port id %x", + cpu_to_be32(app->app_id), + cpu_to_be32(app->port_id)); + break; + case SLI_CTAS_DALLAPP_ID: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "8856 Deregistered all app ids"); + for (i = 0; i < phba->cfg_max_vmid; i++) { + vmp = &vport->vmid[i]; + if (vmp->flag != LPFC_VMID_SLOT_FREE) + memset(vmp, 0, sizeof(struct lpfc_vmid)); + } + for (i = 0; i < LPFC_VMID_HASH_SIZE; i++) + vport->hash_table[i] = NULL; + vport->load_flag |= FC_ALLOW_VMID; + break; + default: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "8857 Invalid command code"); + } +} + +/** + * lpfc_vmid_cmd - Build and send a FDMI cmd to the specified NPort + * @vport: pointer to a host virtual N_Port data structure. + * @ndlp: ndlp to send FDMI cmd to (if NULL use FDMI_DID) + * cmdcode: FDMI command to send + * mask: Mask of HBA or PORT Attributes to send + * + * Builds and sends a FDMI command using the CT subsystem. + */ +int +lpfc_vmid_cmd(struct lpfc_vport *vport, + int cmdcode, struct lpfc_vmid *vmid) +{ + struct lpfc_hba *phba = vport->phba; + struct lpfc_dmabuf *mp, *bmp; + struct lpfc_sli_ct_request *ctreq; + struct ulp_bde64 *bpl; + u32 size; + u32 rsp_size; + u8 *data; + struct lpfc_vmid_rapp_ident_list *rap; + struct lpfc_vmid_dapp_ident_list *dap; + u8 retry = 0; + struct lpfc_nodelist *ndlp; + + void (*cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, + struct lpfc_iocbq *rspiocb); + + ndlp = lpfc_findnode_did(vport, FDMI_DID); + if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) + return 0; + + cmpl = lpfc_cmpl_ct_cmd_vmid; + + /* fill in BDEs for command */ + /* Allocate buffer for command payload */ + mp = kmalloc(sizeof(*mp), GFP_KERNEL); + if (!mp) + goto vmid_free_mp_exit; + + mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys); + if (!mp->virt) + goto vmid_free_mp_virt_exit; + + /* Allocate buffer for Buffer ptr list */ + bmp = kmalloc(sizeof(*bmp), GFP_KERNEL); + if (!bmp) + goto vmid_free_bmp_exit; + + bmp->virt = lpfc_mbuf_alloc(phba, 0, &bmp->phys); + if (!bmp->virt) + goto vmid_free_bmp_virt_exit; + + INIT_LIST_HEAD(&mp->list); + INIT_LIST_HEAD(&bmp->list); + + lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, + "0218 VMID Request Data: x%x x%x x%x", + vport->fc_flag, vport->port_state, cmdcode); + ctreq = (struct lpfc_sli_ct_request *)mp->virt; + data = mp->virt; + /* First populate the CT_IU preamble */ + memset(data, 0, LPFC_BPL_SIZE); + ctreq->RevisionId.bits.Revision = SLI_CT_REVISION; + ctreq->RevisionId.bits.InId = 0; + + ctreq->FsType = SLI_CT_MANAGEMENT_SERVICE; + ctreq->FsSubType = SLI_CT_APP_SEV_Subtypes; + + ctreq->CommandResponse.bits.CmdRsp = cpu_to_be16(cmdcode); + rsp_size = LPFC_BPL_SIZE; + size = 0; + + switch (cmdcode) { + case SLI_CTAS_RAPP_IDENT: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "1329 RAPP_IDENT for %s", vmid->host_vmid); + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + rap = (struct lpfc_vmid_rapp_ident_list *) + (DAPP_IDENT_OFFSET + data); + rap->no_of_objects = cpu_to_be32(1); + rap->obj[0].entity_id_len = vmid->vmid_len; + memcpy(rap->obj[0].entity_id, vmid->host_vmid, vmid->vmid_len); + size = RAPP_IDENT_OFFSET + + sizeof(struct lpfc_vmid_rapp_ident_list); + retry = 1; + break; + + case SLI_CTAS_GALLAPPIA_ID: + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + size = GALLAPPIA_ID_SIZE; + break; + + case SLI_CTAS_DAPP_IDENT: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "1469 DAPP_IDENT for %s", vmid->host_vmid); + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + dap = (struct lpfc_vmid_dapp_ident_list *) + (DAPP_IDENT_OFFSET + data); + dap->no_of_objects = cpu_to_be32(1); + dap->obj[0].entity_id_len = vmid->vmid_len; + memcpy(dap->obj[0].entity_id, vmid->host_vmid, vmid->vmid_len); + size = DAPP_IDENT_OFFSET + + sizeof(struct lpfc_vmid_dapp_ident_list); + vmid->flag &= ~LPFC_VMID_REGISTERED; + retry = 1; + break; + + case SLI_CTAS_DALLAPP_ID: + ctreq->un.PortID = cpu_to_be32(vport->fc_myDID); + size = DALLAPP_ID_SIZE; + break; + + default: + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "7062 VMID cmdcode x%x not supported", + cmdcode); + goto vmid_free_all_mem; + } + + ctreq->CommandResponse.bits.Size = cpu_to_be16(rsp_size); + + bpl = (struct ulp_bde64 *)bmp->virt; + bpl->addrHigh = putPaddrHigh(mp->phys); + bpl->addrLow = putPaddrLow(mp->phys); + bpl->tus.f.bdeFlags = 0; + bpl->tus.f.bdeSize = size; + + /* The lpfc_ct_cmd/lpfc_get_req shall increment ndlp reference count + * to hold ndlp reference for the corresponding callback function. + */ + if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) + return 0; + + /* Decrement ndlp reference count to release ndlp reference held + * for the failed command's callback function. + */ + lpfc_nlp_put(ndlp); + + vmid_free_all_mem: + lpfc_mbuf_free(phba, bmp->virt, bmp->phys); + vmid_free_bmp_virt_exit: + kfree(bmp); + vmid_free_bmp_exit: + lpfc_mbuf_free(phba, mp->virt, mp->phys); + vmid_free_mp_virt_exit: + kfree(mp); + vmid_free_mp_exit: + + /* Issue FDMI request failed */ + lpfc_printf_vlog(vport, KERN_DEBUG, LOG_DISCOVERY, + "0244 Issue FDMI request failed Data: x%x", cmdcode); + return 1; +} -- 2.26.2 [-- Attachment #1.2: S/MIME Cryptographic Signature --] [-- Type: application/pkcs7-signature, Size: 4177 bytes --] [-- Attachment #2: Type: text/plain, Size: 158 bytes --] _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply other threads:[~2020-11-03 14:12 UTC|newest] Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-03 7:18 [PATCH v3 00/19] blkcg:Support to track FC storage blk io traffic Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 01/19] cgroup: Added cgroup_get_from_kernfs_id Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-09 13:49 ` Tejun Heo 2020-11-09 13:49 ` Tejun Heo 2020-11-03 7:18 ` [PATCH v3 02/19] blkcg: Added a app identifier support for blkcg Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 03/19] nvme: Added a newsysfs attribute appid_store Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 04/19] lpfc: vmid: Add the datastructure for supporting VMID in lpfc Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 05/19] lpfc: vmid: API to check if VMID is enabled Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 06/19] lpfc: vmid: Supplementary data structures for vmid Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 07/19] lpfc: vmid: Forward declarations for APIs Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 08/19] lpfc: vmid: Add support for vmid in mailbox command Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 09/19] lpfc: vmid: VMID params initialization Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 10/19] lpfc: vmid: vmid resource allocation Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 11/19] lpfc: vmid: cleanup vmid resources Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 12/19] lpfc: vmid: Implements ELS commands for appid patch Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 13/19] lpfc: vmid: Functions to manage vmids Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` Muneendra [this message] 2020-11-03 7:18 ` [PATCH v3 14/19] lpfc: vmid: Implements CT commands for appid Muneendra 2020-11-03 7:18 ` [PATCH v3 15/19] lpfc: vmid: Appends the vmid in the wqe before sending request Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 16/19] lpfc: vmid: Timeout implementation for vmid Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 17/19] lpfc: vmid: Adding qfpa and vmid timeout check in worker thread Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 18/19] lpfc: vmid: Introducing vmid in io path Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 7:18 ` [PATCH v3 19/19] scsi: Made changes in Kconfig to select BLK_CGROUP_FC_APPID Muneendra 2020-11-03 7:18 ` Muneendra 2020-11-03 18:07 ` kernel test robot 2020-11-03 18:07 ` kernel test robot 2020-11-03 18:07 ` kernel test robot 2020-11-03 21:19 ` kernel test robot 2020-11-03 21:19 ` kernel test robot 2020-11-03 21:19 ` kernel test robot 2020-11-04 0:55 ` kernel test robot 2020-11-04 0:55 ` kernel test robot 2020-11-04 0:55 ` kernel test robot
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