diff options
author | Bart Van Assche <bvanassche@acm.org> | 2021-08-10 01:03:18 +0200 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-12 04:25:38 +0200 |
commit | 11bf4ec580737c77755c1c4ab698d12988dd93e6 (patch) | |
tree | 50b3463e6bc8d502824ed81d528bd628bf81609e /drivers/scsi/aha1542.c | |
parent | scsi: advansys: Use scsi_cmd_to_rq() instead of scsi_cmnd.request (diff) | |
download | linux-11bf4ec580737c77755c1c4ab698d12988dd93e6.tar.xz linux-11bf4ec580737c77755c1c4ab698d12988dd93e6.zip |
scsi: aha1542: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
Prepare for removal of the request pointer by using scsi_cmd_to_rq()
instead. This patch does not change any functionality.
Link: https://lore.kernel.org/r/20210809230355.8186-16-bvanassche@acm.org
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aha1542.c')
-rw-r--r-- | drivers/scsi/aha1542.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 1210e61afb18..584a59522038 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -262,11 +262,12 @@ static void aha1542_free_cmd(struct scsi_cmnd *cmd) struct aha1542_cmd *acmd = scsi_cmd_priv(cmd); if (cmd->sc_data_direction == DMA_FROM_DEVICE) { + struct request *rq = scsi_cmd_to_rq(cmd); void *buf = acmd->data_buffer; struct req_iterator iter; struct bio_vec bv; - rq_for_each_segment(bv, cmd->request, iter) { + rq_for_each_segment(bv, rq, iter) { memcpy_to_page(bv.bv_page, bv.bv_offset, buf, bv.bv_len); buf += bv.bv_len; @@ -447,11 +448,12 @@ static int aha1542_queuecommand(struct Scsi_Host *sh, struct scsi_cmnd *cmd) #endif if (cmd->sc_data_direction == DMA_TO_DEVICE) { + struct request *rq = scsi_cmd_to_rq(cmd); void *buf = acmd->data_buffer; struct req_iterator iter; struct bio_vec bv; - rq_for_each_segment(bv, cmd->request, iter) { + rq_for_each_segment(bv, rq, iter) { memcpy_from_page(buf, bv.bv_page, bv.bv_offset, bv.bv_len); buf += bv.bv_len; |