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authorChristoph Hellwig <hch@lst.de>2022-02-24 20:55:48 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2022-03-02 06:21:49 +0300
commit5b794f98074a8b7e8eb77dd43746062940b51160 (patch)
tree0d9fb15f5afe36a628a7770de661d5355ea50af2 /drivers/scsi/st.c
parentce70fd9a551af7424a7dace2a1ba05a7de8eae27 (diff)
downloadlinux-5b794f98074a8b7e8eb77dd43746062940b51160.tar.xz
scsi: core: Remove the sense and sense_len fields from struct scsi_request
Just use the sense_buffer field in struct scsi_cmnd for the sense data and move the sense_len field over to struct scsi_cmnd. Link: https://lore.kernel.org/r/20220224175552.988286-5-hch@lst.de Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/st.c')
-rw-r--r--drivers/scsi/st.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 229e819a1797..9b98e848d78c 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -514,6 +514,7 @@ static void st_do_stats(struct scsi_tape *STp, struct request *req)
static void st_scsi_execute_end(struct request *req, blk_status_t status)
{
+ struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(req);
struct st_request *SRpnt = req->end_io_data;
struct scsi_request *rq = scsi_req(req);
struct scsi_tape *STp = SRpnt->stp;
@@ -525,8 +526,8 @@ static void st_scsi_execute_end(struct request *req, blk_status_t status)
st_do_stats(STp, req);
tmp = SRpnt->bio;
- if (rq->sense_len)
- memcpy(SRpnt->sense, rq->sense, SCSI_SENSE_BUFFERSIZE);
+ if (scmd->sense_len)
+ memcpy(SRpnt->sense, scmd->sense_buffer, SCSI_SENSE_BUFFERSIZE);
if (SRpnt->waiting)
complete(SRpnt->waiting);