diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_attr.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_attr.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 0975a8b252a0..eb88aaaf36eb 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -3449,6 +3449,15 @@ LPFC_ATTR_R(fcf_failover_policy, 1, 1, 2, "FCF Fast failover=1 Priority failover=2"); /* + * lpfc_fcp_wait_abts_rsp: Modifies criteria for reporting completion of + * aborted IO. + * The range is [0,1]. Default value is 0 + * 0, IO completes after ABTS issued (default). + * 1, IO completes after receipt of ABTS response or timeout. + */ +LPFC_ATTR_R(fcp_wait_abts_rsp, 0, 0, 1, "Wait for FCP ABTS completion"); + +/* # lpfc_enable_rrq: Track XRI/OXID reuse after IO failures # 0x0 = disabled, XRI/OXID use not tracked. # 0x1 = XRI/OXID reuse is timed with ratov, RRQ sent. @@ -6153,6 +6162,45 @@ LPFC_ATTR_RW(enable_dpp, 1, 0, 1, "Enable Direct Packet Push"); */ LPFC_ATTR_R(enable_mi, 1, 0, 1, "Enable MI"); +/* + * 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 = Allow supported targets only + * 2 = Allow all targets + * Value range is [0,2]. + */ +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, @@ -6205,6 +6253,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_enable_npiv, &dev_attr_lpfc_fcf_failover_policy, &dev_attr_lpfc_enable_rrq, + &dev_attr_lpfc_fcp_wait_abts_rsp, &dev_attr_nport_evt_cnt, &dev_attr_board_mode, &dev_attr_max_vpi, @@ -6271,6 +6320,10 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_enable_bbcr, &dev_attr_lpfc_enable_dpp, &dev_attr_lpfc_enable_mi, + &dev_attr_lpfc_max_vmid, + &dev_attr_lpfc_vmid_inactivity_timeout, + &dev_attr_lpfc_vmid_app_header, + &dev_attr_lpfc_vmid_priority_tagging, NULL, }; @@ -7332,6 +7385,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_enable_npiv_init(phba, lpfc_enable_npiv); lpfc_fcf_failover_policy_init(phba, lpfc_fcf_failover_policy); lpfc_enable_rrq_init(phba, lpfc_enable_rrq); + lpfc_fcp_wait_abts_rsp_init(phba, lpfc_fcp_wait_abts_rsp); lpfc_fdmi_on_init(phba, lpfc_fdmi_on); lpfc_enable_SmartSAN_init(phba, lpfc_enable_SmartSAN); lpfc_use_msi_init(phba, lpfc_use_msi); @@ -7346,6 +7400,11 @@ 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); |