X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=block%2Fscsi_ioctl.c;h=d247431a6853c2a33ea52240246b11b15a370dfe;hb=dbd9d6f8fa9c3e676e491ac65c7fa10a1af8321f;hp=1b3fe99b83a6399dc093074d8b97b3bb2b3caf68;hpb=942baad211336efefb93a8369478888ab845c450;p=linux-2.6-microblaze.git

diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 1b3fe99b83a6..d247431a6853 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -254,9 +254,11 @@ static int blk_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
 	 */
 	hdr->status = req->result & 0xff;
 	hdr->masked_status = status_byte(req->result);
-	hdr->msg_status = msg_byte(req->result);
+	hdr->msg_status = COMMAND_COMPLETE;
 	hdr->host_status = host_byte(req->result);
-	hdr->driver_status = driver_byte(req->result);
+	hdr->driver_status = 0;
+	if (scsi_status_is_check_condition(hdr->status))
+		hdr->driver_status = DRIVER_SENSE;
 	hdr->info = 0;
 	if (hdr->masked_status || hdr->host_status || hdr->driver_status)
 		hdr->info |= SG_INFO_CHECK;
@@ -311,7 +313,7 @@ static int sg_io(struct request_queue *q, struct gendisk *bd_disk,
 		at_head = 1;
 
 	ret = -ENOMEM;
-	rq = blk_get_request(q, writing ? REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, 0);
+	rq = blk_get_request(q, writing ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN, 0);
 	if (IS_ERR(rq))
 		return PTR_ERR(rq);
 	req = scsi_req(rq);
@@ -433,7 +435,7 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode,
 
 	}
 
-	rq = blk_get_request(q, in_len ? REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, 0);
+	rq = blk_get_request(q, in_len ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN, 0);
 	if (IS_ERR(rq)) {
 		err = PTR_ERR(rq);
 		goto error_free_buffer;
@@ -484,9 +486,10 @@ int sg_scsi_ioctl(struct request_queue *q, struct gendisk *disk, fmode_t mode,
 		break;
 	}
 
-	if (bytes && blk_rq_map_kern(q, rq, buffer, bytes, GFP_NOIO)) {
-		err = DRIVER_ERROR << 24;
-		goto error;
+	if (bytes) {
+		err = blk_rq_map_kern(q, rq, buffer, bytes, GFP_NOIO);
+		if (err)
+			goto error;
 	}
 
 	blk_execute_rq(disk, rq, 0);
@@ -521,7 +524,7 @@ static int __blk_send_generic(struct request_queue *q, struct gendisk *bd_disk,
 	struct request *rq;
 	int err;
 
-	rq = blk_get_request(q, REQ_OP_SCSI_OUT, 0);
+	rq = blk_get_request(q, REQ_OP_DRV_OUT, 0);
 	if (IS_ERR(rq))
 		return PTR_ERR(rq);
 	rq->timeout = BLK_DEFAULT_SG_TIMEOUT;