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path: root/drivers/block/paride/pd.c
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Diffstat (limited to 'drivers/block/paride/pd.c')
-rw-r--r--drivers/block/paride/pd.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index c3ed2fc72daa..644ba0888bd4 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -439,18 +439,16 @@ static int pd_retries = 0; /* i/o error retry count */
static int pd_block; /* address of next requested block */
static int pd_count; /* number of blocks still to do */
static int pd_run; /* sectors in current cluster */
-static int pd_cmd; /* current command READ/WRITE */
static char *pd_buf; /* buffer for request in progress */
static enum action do_pd_io_start(void)
{
- if (pd_req->cmd_type == REQ_TYPE_DRV_PRIV) {
+ switch (req_op(pd_req)) {
+ case REQ_OP_DRV_IN:
phase = pd_special;
return pd_special();
- }
-
- pd_cmd = rq_data_dir(pd_req);
- if (pd_cmd == READ || pd_cmd == WRITE) {
+ case REQ_OP_READ:
+ case REQ_OP_WRITE:
pd_block = blk_rq_pos(pd_req);
pd_count = blk_rq_cur_sectors(pd_req);
if (pd_block + pd_count > get_capacity(pd_req->rq_disk))
@@ -458,7 +456,7 @@ static enum action do_pd_io_start(void)
pd_run = blk_rq_sectors(pd_req);
pd_buf = bio_data(pd_req->bio);
pd_retries = 0;
- if (pd_cmd == READ)
+ if (req_op(pd_req) == REQ_OP_READ)
return do_pd_read_start();
else
return do_pd_write_start();
@@ -723,11 +721,10 @@ static int pd_special_command(struct pd_unit *disk,
struct request *rq;
int err = 0;
- rq = blk_get_request(disk->gd->queue, READ, __GFP_RECLAIM);
+ rq = blk_get_request(disk->gd->queue, REQ_OP_DRV_IN, __GFP_RECLAIM);
if (IS_ERR(rq))
return PTR_ERR(rq);
- rq->cmd_type = REQ_TYPE_DRV_PRIV;
rq->special = func;
err = blk_execute_rq(disk->gd->queue, disk->gd, rq, 0);