summaryrefslogtreecommitdiffstats
path: root/drivers/scsi/sr.c
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2021-10-21 08:06:05 +0200
committerJens Axboe <axboe@kernel.dk>2021-10-22 08:33:57 -0600
commit68ec3b819a5d600a4ede8b596761dccac9f39ebc (patch)
tree3c5e400ee170381870fd834cada2f60c5d795302 /drivers/scsi/sr.c
parent237ea1602fb4cd14cd31b745a56fd0639c58eea3 (diff)
downloadlinux-68ec3b819a5d600a4ede8b596761dccac9f39ebc.tar.gz
linux-68ec3b819a5d600a4ede8b596761dccac9f39ebc.tar.bz2
linux-68ec3b819a5d600a4ede8b596761dccac9f39ebc.zip
scsi: add a scsi_alloc_request helper
Add a new helper that calls blk_get_request and initializes the scsi_request to avoid the indirect call through ->.initialize_rq_fn. Note that this makes the pktcdvd driver depend on the SCSI core, but given that only SCSI devices support SCSI passthrough requests that is not a functional change. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Link: https://lore.kernel.org/r/20211021060607.264371-6-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/scsi/sr.c')
-rw-r--r--drivers/scsi/sr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 115f7ef7a5de..7c4d9a964799 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -967,7 +967,7 @@ static int sr_read_cdda_bpc(struct cdrom_device_info *cdi, void __user *ubuf,
struct bio *bio;
int ret;
- rq = blk_get_request(disk->queue, REQ_OP_DRV_IN, 0);
+ rq = scsi_alloc_request(disk->queue, REQ_OP_DRV_IN, 0);
if (IS_ERR(rq))
return PTR_ERR(rq);
req = scsi_req(rq);