diff options
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r-- | drivers/scsi/sd.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 60bff78e9ead..0609d6802d93 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1012,7 +1012,8 @@ static int sd_setup_read_write_cmnd(struct scsi_cmnd *SCpnt) } else if (rq_data_dir(rq) == READ) { SCpnt->cmnd[0] = READ_6; } else { - scmd_printk(KERN_ERR, SCpnt, "Unknown command %llx\n", (unsigned long long) rq->cmd_flags); + scmd_printk(KERN_ERR, SCpnt, "Unknown command %llu,%llx\n", + req_op(rq), (unsigned long long) rq->cmd_flags); goto out; } @@ -1137,21 +1138,26 @@ static int sd_init_command(struct scsi_cmnd *cmd) { struct request *rq = cmd->request; - if (rq->cmd_flags & REQ_DISCARD) + switch (req_op(rq)) { + case REQ_OP_DISCARD: return sd_setup_discard_cmnd(cmd); - else if (rq->cmd_flags & REQ_WRITE_SAME) + case REQ_OP_WRITE_SAME: return sd_setup_write_same_cmnd(cmd); - else if (rq->cmd_flags & REQ_FLUSH) + case REQ_OP_FLUSH: return sd_setup_flush_cmnd(cmd); - else + case REQ_OP_READ: + case REQ_OP_WRITE: return sd_setup_read_write_cmnd(cmd); + default: + BUG(); + } } static void sd_uninit_command(struct scsi_cmnd *SCpnt) { struct request *rq = SCpnt->request; - if (rq->cmd_flags & REQ_DISCARD) + if (req_op(rq) == REQ_OP_DISCARD) __free_page(rq->completion_data); if (SCpnt->cmnd != rq->cmd) { @@ -1774,7 +1780,7 @@ static int sd_done(struct scsi_cmnd *SCpnt) unsigned char op = SCpnt->cmnd[0]; unsigned char unmap = SCpnt->cmnd[1] & 8; - if (req->cmd_flags & REQ_DISCARD || req->cmd_flags & REQ_WRITE_SAME) { + if (req_op(req) == REQ_OP_DISCARD || req_op(req) == REQ_OP_WRITE_SAME) { if (!result) { good_bytes = blk_rq_bytes(req); scsi_set_resid(SCpnt, 0); |