[PATCH v6 11/35] scsi: sd: Convert to scsi_exec_req

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scsi_execute* is going to be removed. Convert to scsi_exec_req so
we pass all args in a scsi_exec_args struct.

Signed-off-by: Mike Christie <michael.christie@xxxxxxxxxx>
Reviewed-by: Martin Wilck <mwilck@xxxxxxxx>
Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>
---
 drivers/scsi/sd.c | 102 ++++++++++++++++++++++++++++++++++------------
 1 file changed, 76 insertions(+), 26 deletions(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index eb76ba055021..37eafa968116 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -671,9 +671,16 @@ static int sd_sec_submit(void *data, u16 spsp, u8 secp, void *buffer,
 	put_unaligned_be16(spsp, &cdb[2]);
 	put_unaligned_be32(len, &cdb[6]);
 
-	ret = scsi_execute(sdev, cdb, send ? DMA_TO_DEVICE : DMA_FROM_DEVICE,
-		buffer, len, NULL, NULL, SD_TIMEOUT, sdkp->max_retries, 0,
-		RQF_PM, NULL);
+	ret = scsi_exec_req(((struct scsi_exec_args) {
+				.sdev = sdev,
+				.cmd = cdb,
+				.data_dir = send ?
+					DMA_TO_DEVICE : DMA_FROM_DEVICE,
+				.buf = buffer,
+				.buf_len = len,
+				.timeout = SD_TIMEOUT,
+				.retries = sdkp->max_retries,
+				.req_flags = RQF_PM }));
 	return ret <= 0 ? ret : -EIO;
 }
 #endif /* CONFIG_BLK_SED_OPAL */
@@ -1594,8 +1601,14 @@ static int sd_sync_cache(struct scsi_disk *sdkp, struct scsi_sense_hdr *sshdr)
 		 * Leave the rest of the command zero to indicate
 		 * flush everything.
 		 */
-		res = scsi_execute(sdp, cmd, DMA_NONE, NULL, 0, NULL, sshdr,
-				timeout, sdkp->max_retries, 0, RQF_PM, NULL);
+		res = scsi_exec_req(((struct scsi_exec_args) {
+					.sdev = sdp,
+					.cmd = cmd,
+					.data_dir = DMA_NONE,
+					.sshdr = sshdr,
+					.timeout = timeout,
+					.retries = sdkp->max_retries,
+					.req_flags = RQF_PM }));
 		if (res == 0)
 			break;
 	}
@@ -1720,8 +1733,15 @@ static int sd_pr_command(struct block_device *bdev, u8 sa,
 	put_unaligned_be64(sa_key, &data[8]);
 	data[20] = flags;
 
-	result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, &data, sizeof(data),
-			&sshdr, SD_TIMEOUT, sdkp->max_retries, NULL);
+	result = scsi_exec_req(((struct scsi_exec_args) {
+					.sdev = sdev,
+					.cmd = cmd,
+					.data_dir = DMA_TO_DEVICE,
+					.buf = &data,
+					.buf_len = sizeof(data),
+					.sshdr = &sshdr,
+					.timeout = SD_TIMEOUT,
+					.retries = sdkp->max_retries }));
 
 	if (scsi_status_is_check_condition(result) &&
 	    scsi_sense_valid(&sshdr)) {
@@ -2062,10 +2082,13 @@ sd_spinup_disk(struct scsi_disk *sdkp)
 			cmd[0] = TEST_UNIT_READY;
 			memset((void *) &cmd[1], 0, 9);
 
-			the_result = scsi_execute_req(sdkp->device, cmd,
-						      DMA_NONE, NULL, 0,
-						      &sshdr, SD_TIMEOUT,
-						      sdkp->max_retries, NULL);
+			the_result = scsi_exec_req(((struct scsi_exec_args) {
+							.sdev = sdkp->device,
+							.cmd = cmd,
+							.data_dir = DMA_NONE,
+							.sshdr = &sshdr,
+							.timeout = SD_TIMEOUT,
+							.retries = sdkp->max_retries }));
 
 			/*
 			 * If the drive has indicated to us that it
@@ -2122,10 +2145,13 @@ sd_spinup_disk(struct scsi_disk *sdkp)
 				cmd[4] = 1;	/* Start spin cycle */
 				if (sdkp->device->start_stop_pwr_cond)
 					cmd[4] |= 1 << 4;
-				scsi_execute_req(sdkp->device, cmd, DMA_NONE,
-						 NULL, 0, &sshdr,
-						 SD_TIMEOUT, sdkp->max_retries,
-						 NULL);
+				scsi_exec_req(((struct scsi_exec_args) {
+						.sdev = sdkp->device,
+						.cmd = cmd,
+						.data_dir = DMA_NONE,
+						.sshdr = &sshdr,
+						.timeout = SD_TIMEOUT,
+						.retries = sdkp->max_retries }));
 				spintime_expire = jiffies + 100 * HZ;
 				spintime = 1;
 			}
@@ -2272,9 +2298,15 @@ static int read_capacity_16(struct scsi_disk *sdkp, struct scsi_device *sdp,
 		cmd[13] = RC16_LEN;
 		memset(buffer, 0, RC16_LEN);
 
-		the_result = scsi_execute_req(sdp, cmd, DMA_FROM_DEVICE,
-					buffer, RC16_LEN, &sshdr,
-					SD_TIMEOUT, sdkp->max_retries, NULL);
+		the_result = scsi_exec_req(((struct scsi_exec_args) {
+						.sdev = sdp,
+						.cmd = cmd,
+						.data_dir = DMA_FROM_DEVICE,
+						.buf = buffer,
+						.buf_len = RC16_LEN,
+						.sshdr = &sshdr,
+						.timeout = SD_TIMEOUT,
+						.retries = sdkp->max_retries }));
 
 		if (media_not_present(sdkp, &sshdr))
 			return -ENODEV;
@@ -2357,9 +2389,15 @@ static int read_capacity_10(struct scsi_disk *sdkp, struct scsi_device *sdp,
 		memset(&cmd[1], 0, 9);
 		memset(buffer, 0, 8);
 
-		the_result = scsi_execute_req(sdp, cmd, DMA_FROM_DEVICE,
-					buffer, 8, &sshdr,
-					SD_TIMEOUT, sdkp->max_retries, NULL);
+		the_result = scsi_exec_req(((struct scsi_exec_args) {
+						.sdev = sdp,
+						.cmd = cmd,
+						.data_dir = DMA_FROM_DEVICE,
+						.buf = buffer,
+						.buf_len = 8,
+						.sshdr = &sshdr,
+						.timeout = SD_TIMEOUT,
+						.retries = sdkp->max_retries }));
 
 		if (media_not_present(sdkp, &sshdr))
 			return -ENODEV;
@@ -3608,8 +3646,14 @@ static int sd_start_stop_device(struct scsi_disk *sdkp, int start)
 	if (!scsi_device_online(sdp))
 		return -ENODEV;
 
-	res = scsi_execute(sdp, cmd, DMA_NONE, NULL, 0, NULL, &sshdr,
-			SD_TIMEOUT, sdkp->max_retries, 0, RQF_PM, NULL);
+	res = scsi_exec_req(((struct scsi_exec_args) {
+				.sdev = sdp,
+				.cmd = cmd,
+				.data_dir = DMA_NONE,
+				.sshdr = &sshdr,
+				.timeout = SD_TIMEOUT,
+				.retries = sdkp->max_retries,
+				.req_flags = RQF_PM }));
 	if (res) {
 		sd_print_result(sdkp, "Start/Stop Unit failed", res);
 		if (res > 0 && scsi_sense_valid(&sshdr)) {
@@ -3740,6 +3784,7 @@ static int sd_resume_runtime(struct device *dev)
 {
 	struct scsi_disk *sdkp = dev_get_drvdata(dev);
 	struct scsi_device *sdp;
+	int result;
 
 	if (!sdkp)	/* E.g.: runtime resume at the start of sd_probe() */
 		return 0;
@@ -3750,9 +3795,14 @@ static int sd_resume_runtime(struct device *dev)
 		/* clear the device's sense data */
 		static const u8 cmd[10] = { REQUEST_SENSE };
 
-		if (scsi_execute(sdp, cmd, DMA_NONE, NULL, 0, NULL,
-				 NULL, sdp->request_queue->rq_timeout, 1, 0,
-				 RQF_PM, NULL))
+		result = scsi_exec_req(((struct scsi_exec_args) {
+					.sdev = sdp,
+					.cmd = cmd,
+					.data_dir = DMA_NONE,
+					.timeout = sdp->request_queue->rq_timeout,
+					.retries = 1,
+					.req_flags = RQF_PM }));
+		if (result)
 			sd_printk(KERN_NOTICE, sdkp,
 				  "Failed to clear sense data\n");
 	}
-- 
2.25.1




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