diff options
Diffstat (limited to 'drivers/block/paride/pd.c')
| -rw-r--r-- | drivers/block/paride/pd.c | 15 |
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); |