diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-04-14 10:42:25 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-04-22 19:47:39 +0300 |
| commit | bdf8710d69f82ee6fd41b0166300c3306898b3c1 (patch) | |
| tree | 6c000bb2ac29bc058304faf583d58628cb97b34f /drivers/ata | |
| parent | cc97923a5bccc776851c242b61015faf288d5c22 (diff) | |
| download | linux-bdf8710d69f82ee6fd41b0166300c3306898b3c1.tar.xz | |
block: move dma_pad handling from blk_rq_map_sg into the callers
There are only two callers of blk_rq_map_sg/__blk_rq_map_sg that set
the dma_pad value in the queue. Move the handling into those callers
instead of burdening the common code, and move the ->extra_len field
from struct request to struct scsi_cmnd.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index feb13b8f93d7..435781a16875 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -649,7 +649,7 @@ static void ata_qc_set_pc_nbytes(struct ata_queued_cmd *qc) { struct scsi_cmnd *scmd = qc->scsicmd; - qc->extrabytes = scmd->request->extra_len; + qc->extrabytes = scmd->extra_len; qc->nbytes = scsi_bufflen(scmd) + qc->extrabytes; } |