diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas.h | 1 | ||||
| -rw-r--r-- | drivers/scsi/megaraid/megaraid_sas_fusion.c | 23 |
2 files changed, 11 insertions, 13 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h index 6fd57f7f0b1e..902b11b97999 100644 --- a/drivers/scsi/megaraid/megaraid_sas.h +++ b/drivers/scsi/megaraid/megaraid_sas.h @@ -1571,6 +1571,7 @@ enum FW_BOOT_CONTEXT { #define MFI_IO_TIMEOUT_SECS 180 #define MEGASAS_SRIOV_HEARTBEAT_INTERVAL_VF (5 * HZ) #define MEGASAS_OCR_SETTLE_TIME_VF (1000 * 30) +#define MEGASAS_SRIOV_MAX_RESET_TRIES_VF 1 #define MEGASAS_ROUTINE_WAIT_TIME_VF 300 #define MFI_REPLY_1078_MESSAGE_INTERRUPT 0x80000000 #define MFI_REPLY_GEN2_MESSAGE_INTERRUPT 0x00000001 diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index 6129399c1942..7ef768dce944 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -4567,6 +4567,8 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int reason) struct scsi_device *sdev; int ret_target_prop = DCMD_FAILED; bool is_target_prop = false; + bool do_adp_reset = true; + int max_reset_tries = MEGASAS_FUSION_MAX_RESET_TRIES; instance = (struct megasas_instance *)shost->hostdata; fusion = instance->ctrl_context; @@ -4685,34 +4687,30 @@ int megasas_reset_fusion(struct Scsi_Host *shost, int reason) /* Let SR-IOV VF & PF sync up if there was a HB failure */ if (instance->requestorId && !reason) { msleep(MEGASAS_OCR_SETTLE_TIME_VF); - goto transition_to_ready; + do_adp_reset = false; + max_reset_tries = MEGASAS_SRIOV_MAX_RESET_TRIES_VF; } /* Now try to reset the chip */ - for (i = 0; i < MEGASAS_FUSION_MAX_RESET_TRIES; i++) { + for (i = 0; i < max_reset_tries; i++) { - if (instance->instancet->adp_reset + if (do_adp_reset && + instance->instancet->adp_reset (instance, instance->reg_set)) continue; -transition_to_ready: + /* Wait for FW to become ready */ if (megasas_transition_to_ready(instance, 1)) { dev_warn(&instance->pdev->dev, "Failed to transition controller to ready for " "scsi%d.\n", instance->host->host_no); - if (instance->requestorId && !reason) - goto fail_kill_adapter; - else - continue; + continue; } megasas_reset_reply_desc(instance); megasas_fusion_update_can_queue(instance, OCR_CONTEXT); if (megasas_ioc_init_fusion(instance)) { - if (instance->requestorId && !reason) - goto fail_kill_adapter; - else - continue; + continue; } if (megasas_get_ctrl_info(instance)) { @@ -4798,7 +4796,6 @@ transition_to_ready: goto out; } -fail_kill_adapter: /* Reset failed, kill the adapter */ dev_warn(&instance->pdev->dev, "Reset failed, killing " "adapter scsi%d.\n", instance->host->host_no); |