[PATCH v5 15/52] aha1542: Use scsi_cmd_to_rq() instead of scsi_cmnd.request

Bart Van Assche
2021-08-09T23:04:30Z

drivers/scsi/aha1542.c | 6 ++++--
1 file 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;