diff options
Diffstat (limited to 'kernel/drivers/scsi/megaraid/megaraid_sas_fusion.c')
-rw-r--r-- | kernel/drivers/scsi/megaraid/megaraid_sas_fusion.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/drivers/scsi/megaraid/megaraid_sas_fusion.c b/kernel/drivers/scsi/megaraid/megaraid_sas_fusion.c index 8d630a552..96007633a 100644 --- a/kernel/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/kernel/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -201,6 +201,7 @@ megasas_fire_cmd_fusion(struct megasas_instance *instance, &instance->reg_set->inbound_low_queue_port); writel(le32_to_cpu(req_desc->u.high), &instance->reg_set->inbound_high_queue_port); + mmiowb(); spin_unlock_irqrestore(&instance->hba_lock, flags); #endif } @@ -1855,6 +1856,8 @@ megasas_build_syspd_fusion(struct megasas_instance *instance, io_request->DevHandle = pd_sync->seq[pd_index].devHandle; pRAID_Context->regLockFlags |= (MR_RL_FLAGS_SEQ_NUM_ENABLE|MR_RL_FLAGS_GRANT_DESTINATION_CUDA); + pRAID_Context->Type = MPI2_TYPE_CUDA; + pRAID_Context->nseg = 0x1; } else if (fusion->fast_path_io) { pRAID_Context->VirtualDiskTgtId = cpu_to_le16(device_id); pRAID_Context->configSeqNum = 0; @@ -1890,12 +1893,10 @@ megasas_build_syspd_fusion(struct megasas_instance *instance, pRAID_Context->timeoutValue = cpu_to_le16((os_timeout_value > timeout_limit) ? timeout_limit : os_timeout_value); - if (fusion->adapter_type == INVADER_SERIES) { - pRAID_Context->Type = MPI2_TYPE_CUDA; - pRAID_Context->nseg = 0x1; + if (fusion->adapter_type == INVADER_SERIES) io_request->IoFlags |= cpu_to_le16(MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH); - } + cmd->request_desc->SCSIIO.RequestFlags = (MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY << MEGASAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT); @@ -2437,7 +2438,7 @@ megasas_release_fusion(struct megasas_instance *instance) iounmap(instance->reg_set); - pci_release_selected_regions(instance->pdev, instance->bar); + pci_release_selected_regions(instance->pdev, 1<<instance->bar); } /** @@ -2647,6 +2648,7 @@ int megasas_wait_for_outstanding_fusion(struct megasas_instance *instance, dev_err(&instance->pdev->dev, "pending commands remain after waiting, " "will reset adapter scsi%d.\n", instance->host->host_no); + *convert = 1; retval = 1; } out: |