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 09/19] lpfc: vmid: VMID params initialization Date: Tue, 3 Nov 2020 12:48:13 +0530 [thread overview] Message-ID: <1604387903-20006-10-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: 3153 bytes --] From: Gaurav Srivastava <gaurav.srivastava@broadcom.com> This patch initializes the VMID parameters like the type of vmid, max number of vmids supported and timeout value for the vmid registration based on the user input. 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 --- drivers/scsi/lpfc/lpfc_attr.c | 47 +++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index e94eac194676..e73997bce65c 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -6138,6 +6138,44 @@ LPFC_BBCR_ATTR_RW(enable_bbcr, 1, 0, 1, "Enable BBC Recovery"); */ LPFC_ATTR_RW(enable_dpp, 1, 0, 1, "Enable Direct Packet Push"); +/* + * lpfc_max_vmid: Maximum number of VMs to be tagged. This is valid only if + * either vmid_app_header or vmid_priority_tagging is enabled. + * 4 - 255 = vmid support enabled for 4-255 VMs + * Value range is [4,255]. + */ +LPFC_ATTR_RW(max_vmid, LPFC_MIN_VMID, LPFC_MIN_VMID, LPFC_MAX_VMID, + "Maximum number of VMs supported"); + +/* + * lpfc_vmid_inactivity_timeout: Inactivity timeout duration in hours + * 0 = Timeout is disabled + * Value range is [0,24]. + */ +LPFC_ATTR_RW(vmid_inactivity_timeout, 4, 0, 24, + "Inactivity timeout in hours"); + +/* + * lpfc_vmid_app_header: Enable App Header VMID support + * 0 = Support is disabled (default) + * 1 = Support is enabled + * Value range is [0,1]. + */ +LPFC_ATTR_RW(vmid_app_header, LPFC_VMID_APP_HEADER_DISABLE, + LPFC_VMID_APP_HEADER_DISABLE, LPFC_VMID_APP_HEADER_ENABLE, + "Enable App Header VMID support"); + +/* + * lpfc_vmid_priority_tagging: Enable Priority Tagging VMID support + * 0 = Support is disabled (default) + * 1 = Support is enabled + * Value range is [0,1].. + */ +LPFC_ATTR_RW(vmid_priority_tagging, LPFC_VMID_PRIO_TAG_DISABLE, + LPFC_VMID_PRIO_TAG_DISABLE, + LPFC_VMID_PRIO_TAG_ALL_TARGETS, + "Enable Priority Tagging VMID support"); + struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_nvme_info, &dev_attr_scsi_stat, @@ -6255,6 +6293,10 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_ras_fwlog_func, &dev_attr_lpfc_enable_bbcr, &dev_attr_lpfc_enable_dpp, + &dev_attr_lpfc_max_vmid, + &dev_attr_lpfc_vmid_inactivity_timeout, + &dev_attr_lpfc_vmid_app_header, + &dev_attr_lpfc_vmid_priority_tagging, NULL, }; @@ -7314,6 +7356,11 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_enable_hba_heartbeat_init(phba, lpfc_enable_hba_heartbeat); lpfc_EnableXLane_init(phba, lpfc_EnableXLane); + /* VMID Inits */ + lpfc_max_vmid_init(phba, lpfc_max_vmid); + lpfc_vmid_inactivity_timeout_init(phba, lpfc_vmid_inactivity_timeout); + lpfc_vmid_app_header_init(phba, lpfc_vmid_app_header); + lpfc_vmid_priority_tagging_init(phba, lpfc_vmid_priority_tagging); if (phba->sli_rev != LPFC_SLI_REV4) phba->cfg_EnableXLane = 0; lpfc_XLanePriority_init(phba, lpfc_XLanePriority); -- 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 09/19] lpfc: vmid: VMID params initialization Date: Tue, 3 Nov 2020 12:48:13 +0530 [thread overview] Message-ID: <1604387903-20006-10-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: 3153 bytes --] From: Gaurav Srivastava <gaurav.srivastava@broadcom.com> This patch initializes the VMID parameters like the type of vmid, max number of vmids supported and timeout value for the vmid registration based on the user input. 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 --- drivers/scsi/lpfc/lpfc_attr.c | 47 +++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index e94eac194676..e73997bce65c 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -6138,6 +6138,44 @@ LPFC_BBCR_ATTR_RW(enable_bbcr, 1, 0, 1, "Enable BBC Recovery"); */ LPFC_ATTR_RW(enable_dpp, 1, 0, 1, "Enable Direct Packet Push"); +/* + * lpfc_max_vmid: Maximum number of VMs to be tagged. This is valid only if + * either vmid_app_header or vmid_priority_tagging is enabled. + * 4 - 255 = vmid support enabled for 4-255 VMs + * Value range is [4,255]. + */ +LPFC_ATTR_RW(max_vmid, LPFC_MIN_VMID, LPFC_MIN_VMID, LPFC_MAX_VMID, + "Maximum number of VMs supported"); + +/* + * lpfc_vmid_inactivity_timeout: Inactivity timeout duration in hours + * 0 = Timeout is disabled + * Value range is [0,24]. + */ +LPFC_ATTR_RW(vmid_inactivity_timeout, 4, 0, 24, + "Inactivity timeout in hours"); + +/* + * lpfc_vmid_app_header: Enable App Header VMID support + * 0 = Support is disabled (default) + * 1 = Support is enabled + * Value range is [0,1]. + */ +LPFC_ATTR_RW(vmid_app_header, LPFC_VMID_APP_HEADER_DISABLE, + LPFC_VMID_APP_HEADER_DISABLE, LPFC_VMID_APP_HEADER_ENABLE, + "Enable App Header VMID support"); + +/* + * lpfc_vmid_priority_tagging: Enable Priority Tagging VMID support + * 0 = Support is disabled (default) + * 1 = Support is enabled + * Value range is [0,1].. + */ +LPFC_ATTR_RW(vmid_priority_tagging, LPFC_VMID_PRIO_TAG_DISABLE, + LPFC_VMID_PRIO_TAG_DISABLE, + LPFC_VMID_PRIO_TAG_ALL_TARGETS, + "Enable Priority Tagging VMID support"); + struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_nvme_info, &dev_attr_scsi_stat, @@ -6255,6 +6293,10 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_ras_fwlog_func, &dev_attr_lpfc_enable_bbcr, &dev_attr_lpfc_enable_dpp, + &dev_attr_lpfc_max_vmid, + &dev_attr_lpfc_vmid_inactivity_timeout, + &dev_attr_lpfc_vmid_app_header, + &dev_attr_lpfc_vmid_priority_tagging, NULL, }; @@ -7314,6 +7356,11 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_enable_hba_heartbeat_init(phba, lpfc_enable_hba_heartbeat); lpfc_EnableXLane_init(phba, lpfc_EnableXLane); + /* VMID Inits */ + lpfc_max_vmid_init(phba, lpfc_max_vmid); + lpfc_vmid_inactivity_timeout_init(phba, lpfc_vmid_inactivity_timeout); + lpfc_vmid_app_header_init(phba, lpfc_vmid_app_header); + lpfc_vmid_priority_tagging_init(phba, lpfc_vmid_priority_tagging); if (phba->sli_rev != LPFC_SLI_REV4) phba->cfg_EnableXLane = 0; lpfc_XLanePriority_init(phba, lpfc_XLanePriority); -- 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 ` Muneendra [this message] 2020-11-03 7:18 ` [PATCH v3 09/19] lpfc: vmid: VMID params initialization 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 ` [PATCH v3 14/19] lpfc: vmid: Implements CT commands for appid Muneendra 2020-11-03 7:18 ` 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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