[PATCH 070/117] mpt3sas: Convert to the scsi_status union

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An explanation of the purpose of this patch is available in the patch
"scsi: Introduce the scsi_status union".

Cc: Sathya Prakash <sathya.prakash@xxxxxxxxxxxx>
Cc: Sreekanth Reddy <sreekanth.reddy@xxxxxxxxxxxx>
Cc: Suganath Prabu Subramani <suganath-prabu.subramani@xxxxxxxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
 drivers/scsi/mpt3sas/mpt3sas_scsih.c | 78 ++++++++++++++--------------
 1 file changed, 39 insertions(+), 39 deletions(-)

diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index d00aca3c77ce..a03534741afc 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -3311,7 +3311,7 @@ scsih_abort(struct scsi_cmnd *scmd)
 	    ioc->remove_host) {
 		sdev_printk(KERN_INFO, scmd->device,
 		    "device been deleted! scmd(0x%p)\n", scmd);
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		r = SUCCESS;
 		goto out;
@@ -3321,7 +3321,7 @@ scsih_abort(struct scsi_cmnd *scmd)
 	if (st == NULL || st->cb_idx == 0xFF) {
 		sdev_printk(KERN_INFO, scmd->device, "No reference found at "
 		    "driver, assuming scmd(0x%p) might have completed\n", scmd);
-		scmd->result = DID_RESET << 16;
+		scmd->status.combined = DID_RESET << 16;
 		r = SUCCESS;
 		goto out;
 	}
@@ -3330,7 +3330,7 @@ scsih_abort(struct scsi_cmnd *scmd)
 	if (sas_device_priv_data->sas_target->flags &
 	    MPT_TARGET_FLAGS_RAID_COMPONENT ||
 	    sas_device_priv_data->sas_target->flags & MPT_TARGET_FLAGS_VOLUME) {
-		scmd->result = DID_RESET << 16;
+		scmd->status.combined = DID_RESET << 16;
 		r = FAILED;
 		goto out;
 	}
@@ -3387,7 +3387,7 @@ scsih_dev_reset(struct scsi_cmnd *scmd)
 	    ioc->remove_host) {
 		sdev_printk(KERN_INFO, scmd->device,
 		    "device been deleted! scmd(0x%p)\n", scmd);
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		r = SUCCESS;
 		goto out;
@@ -3405,7 +3405,7 @@ scsih_dev_reset(struct scsi_cmnd *scmd)
 		handle = sas_device_priv_data->sas_target->handle;
 
 	if (!handle) {
-		scmd->result = DID_RESET << 16;
+		scmd->status.combined = DID_RESET << 16;
 		r = FAILED;
 		goto out;
 	}
@@ -3467,7 +3467,7 @@ scsih_target_reset(struct scsi_cmnd *scmd)
 	    ioc->remove_host) {
 		starget_printk(KERN_INFO, starget,
 		    "target been deleted! scmd(0x%p)\n", scmd);
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		r = SUCCESS;
 		goto out;
@@ -3485,7 +3485,7 @@ scsih_target_reset(struct scsi_cmnd *scmd)
 		handle = sas_device_priv_data->sas_target->handle;
 
 	if (!handle) {
-		scmd->result = DID_RESET << 16;
+		scmd->status.combined = DID_RESET << 16;
 		r = FAILED;
 		goto out;
 	}
@@ -4984,9 +4984,9 @@ _scsih_flush_running_cmds(struct MPT3SAS_ADAPTER *ioc)
 		mpt3sas_base_clear_st(ioc, st);
 		scsi_dma_unmap(scmd);
 		if (ioc->pci_error_recovery || ioc->remove_host)
-			scmd->result = DID_NO_CONNECT << 16;
+			scmd->status.combined = DID_NO_CONNECT << 16;
 		else
-			scmd->result = DID_RESET << 16;
+			scmd->status.combined = DID_RESET << 16;
 		scmd->scsi_done(scmd);
 	}
 	dtmprintk(ioc, ioc_info(ioc, "completing %d cmds\n", count));
@@ -5079,7 +5079,7 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
 	}
 	scsi_build_sense_buffer(0, scmd->sense_buffer, ILLEGAL_REQUEST, 0x10,
 	    ascq);
-	scmd->result = DRIVER_SENSE << 24 | (DID_ABORT << 16) |
+	scmd->status.combined = DRIVER_SENSE << 24 | (DID_ABORT << 16) |
 	    SAM_STAT_CHECK_CONDITION;
 }
 
@@ -5114,13 +5114,13 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
 
 	sas_device_priv_data = scmd->device->hostdata;
 	if (!sas_device_priv_data || !sas_device_priv_data->sas_target) {
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		return 0;
 	}
 
 	if (!(_scsih_allow_scmd_to_device(ioc, scmd))) {
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		return 0;
 	}
@@ -5130,7 +5130,7 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
 	/* invalid device handle */
 	handle = sas_target_priv_data->handle;
 	if (handle == MPT3SAS_INVALID_DEVICE_HANDLE) {
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		return 0;
 	}
@@ -5141,7 +5141,7 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
 		return SCSI_MLQUEUE_HOST_BUSY;
 	} else if (sas_target_priv_data->deleted) {
 		/* device has been deleted */
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		scmd->scsi_done(scmd);
 		return 0;
 	} else if (sas_target_priv_data->tm_busy ||
@@ -5460,7 +5460,7 @@ _scsih_scsi_ioc_info(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
 		 scsi_bufflen(scmd), scmd->underflow, scsi_get_resid(scmd));
 	ioc_warn(ioc, "\ttag(%d), transfer_count(%d), sc->result(0x%08x)\n",
 		 le16_to_cpu(mpi_reply->TaskTag),
-		 le32_to_cpu(mpi_reply->TransferCount), scmd->result);
+		 le32_to_cpu(mpi_reply->TransferCount), scmd->status.combined);
 	ioc_warn(ioc, "\tscsi_status(%s)(0x%02x), scsi_state(%s)(0x%02x)\n",
 		 desc_scsi_status, scsi_status, desc_scsi_state, scsi_state);
 
@@ -5688,14 +5688,14 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
 	mpi_request = mpt3sas_base_get_msg_frame(ioc, smid);
 
 	if (mpi_reply == NULL) {
-		scmd->result = DID_OK << 16;
+		scmd->status.combined = DID_OK << 16;
 		goto out;
 	}
 
 	sas_device_priv_data = scmd->device->hostdata;
 	if (!sas_device_priv_data || !sas_device_priv_data->sas_target ||
 	     sas_device_priv_data->sas_target->deleted) {
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		goto out;
 	}
 	ioc_status = le16_to_cpu(mpi_reply->IOCStatus);
@@ -5773,71 +5773,71 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
 	switch (ioc_status) {
 	case MPI2_IOCSTATUS_BUSY:
 	case MPI2_IOCSTATUS_INSUFFICIENT_RESOURCES:
-		scmd->result = SAM_STAT_BUSY;
+		scmd->status.combined = SAM_STAT_BUSY;
 		break;
 
 	case MPI2_IOCSTATUS_SCSI_DEVICE_NOT_THERE:
-		scmd->result = DID_NO_CONNECT << 16;
+		scmd->status.combined = DID_NO_CONNECT << 16;
 		break;
 
 	case MPI2_IOCSTATUS_SCSI_IOC_TERMINATED:
 		if (sas_device_priv_data->block) {
-			scmd->result = DID_TRANSPORT_DISRUPTED << 16;
+			scmd->status.combined = DID_TRANSPORT_DISRUPTED << 16;
 			goto out;
 		}
 		if (log_info == 0x31110630) {
 			if (scmd->retries > 2) {
-				scmd->result = DID_NO_CONNECT << 16;
+				scmd->status.combined = DID_NO_CONNECT << 16;
 				scsi_device_set_state(scmd->device,
 				    SDEV_OFFLINE);
 			} else {
-				scmd->result = DID_SOFT_ERROR << 16;
+				scmd->status.combined = DID_SOFT_ERROR << 16;
 				scmd->device->expecting_cc_ua = 1;
 			}
 			break;
 		} else if (log_info == VIRTUAL_IO_FAILED_RETRY) {
-			scmd->result = DID_RESET << 16;
+			scmd->status.combined = DID_RESET << 16;
 			break;
 		} else if ((scmd->device->channel == RAID_CHANNEL) &&
 		   (scsi_state == (MPI2_SCSI_STATE_TERMINATED |
 		   MPI2_SCSI_STATE_NO_SCSI_STATUS))) {
-			scmd->result = DID_RESET << 16;
+			scmd->status.combined = DID_RESET << 16;
 			break;
 		}
-		scmd->result = DID_SOFT_ERROR << 16;
+		scmd->status.combined = DID_SOFT_ERROR << 16;
 		break;
 	case MPI2_IOCSTATUS_SCSI_TASK_TERMINATED:
 	case MPI2_IOCSTATUS_SCSI_EXT_TERMINATED:
-		scmd->result = DID_RESET << 16;
+		scmd->status.combined = DID_RESET << 16;
 		break;
 
 	case MPI2_IOCSTATUS_SCSI_RESIDUAL_MISMATCH:
 		if ((xfer_cnt == 0) || (scmd->underflow > xfer_cnt))
-			scmd->result = DID_SOFT_ERROR << 16;
+			scmd->status.combined = DID_SOFT_ERROR << 16;
 		else
-			scmd->result = (DID_OK << 16) | scsi_status;
+			scmd->status.combined = (DID_OK << 16) | scsi_status;
 		break;
 
 	case MPI2_IOCSTATUS_SCSI_DATA_UNDERRUN:
-		scmd->result = (DID_OK << 16) | scsi_status;
+		scmd->status.combined = (DID_OK << 16) | scsi_status;
 
 		if ((scsi_state & MPI2_SCSI_STATE_AUTOSENSE_VALID))
 			break;
 
 		if (xfer_cnt < scmd->underflow) {
 			if (scsi_status == SAM_STAT_BUSY)
-				scmd->result = SAM_STAT_BUSY;
+				scmd->status.combined = SAM_STAT_BUSY;
 			else
-				scmd->result = DID_SOFT_ERROR << 16;
+				scmd->status.combined = DID_SOFT_ERROR << 16;
 		} else if (scsi_state & (MPI2_SCSI_STATE_AUTOSENSE_FAILED |
 		     MPI2_SCSI_STATE_NO_SCSI_STATUS))
-			scmd->result = DID_SOFT_ERROR << 16;
+			scmd->status.combined = DID_SOFT_ERROR << 16;
 		else if (scsi_state & MPI2_SCSI_STATE_TERMINATED)
-			scmd->result = DID_RESET << 16;
+			scmd->status.combined = DID_RESET << 16;
 		else if (!xfer_cnt && scmd->cmnd[0] == REPORT_LUNS) {
 			mpi_reply->SCSIState = MPI2_SCSI_STATE_AUTOSENSE_VALID;
 			mpi_reply->SCSIStatus = SAM_STAT_CHECK_CONDITION;
-			scmd->result = (DRIVER_SENSE << 24) |
+			scmd->status.combined = (DRIVER_SENSE << 24) |
 			    SAM_STAT_CHECK_CONDITION;
 			scmd->sense_buffer[0] = 0x70;
 			scmd->sense_buffer[2] = ILLEGAL_REQUEST;
@@ -5851,14 +5851,14 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
 		fallthrough;
 	case MPI2_IOCSTATUS_SCSI_RECOVERED_ERROR:
 	case MPI2_IOCSTATUS_SUCCESS:
-		scmd->result = (DID_OK << 16) | scsi_status;
+		scmd->status.combined = (DID_OK << 16) | scsi_status;
 		if (response_code ==
 		    MPI2_SCSITASKMGMT_RSP_INVALID_FRAME ||
 		    (scsi_state & (MPI2_SCSI_STATE_AUTOSENSE_FAILED |
 		     MPI2_SCSI_STATE_NO_SCSI_STATUS)))
-			scmd->result = DID_SOFT_ERROR << 16;
+			scmd->status.combined = DID_SOFT_ERROR << 16;
 		else if (scsi_state & MPI2_SCSI_STATE_TERMINATED)
-			scmd->result = DID_RESET << 16;
+			scmd->status.combined = DID_RESET << 16;
 		break;
 
 	case MPI2_IOCSTATUS_EEDP_GUARD_ERROR:
@@ -5877,12 +5877,12 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
 	case MPI2_IOCSTATUS_SCSI_TASK_MGMT_FAILED:
 	case MPI2_IOCSTATUS_INSUFFICIENT_POWER:
 	default:
-		scmd->result = DID_SOFT_ERROR << 16;
+		scmd->status.combined = DID_SOFT_ERROR << 16;
 		break;
 
 	}
 
-	if (scmd->result && (ioc->logging_level & MPT_DEBUG_REPLY))
+	if (scmd->status.combined && (ioc->logging_level & MPT_DEBUG_REPLY))
 		_scsih_scsi_ioc_info(ioc , scmd, mpi_reply, smid);
 
  out:



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