diff options
Diffstat (limited to 'drivers/block/pktcdvd.c')
| -rw-r--r-- | drivers/block/pktcdvd.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index e745fc29e55d..86c8794ede41 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -693,6 +693,7 @@ static void pkt_rbtree_insert(struct pktcdvd_device *pd, struct pkt_rb_node *nod static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command *cgc) { struct request_queue *q = bdev_get_queue(pd->bdev); + struct scsi_cmnd *scmd; struct request *rq; int ret = 0; @@ -700,6 +701,7 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command * REQ_OP_DRV_OUT : REQ_OP_DRV_IN, 0); if (IS_ERR(rq)) return PTR_ERR(rq); + scmd = blk_mq_rq_to_pdu(rq); if (cgc->buflen) { ret = blk_rq_map_kern(q, rq, cgc->buffer, cgc->buflen, @@ -708,15 +710,15 @@ static int pkt_generic_packet(struct pktcdvd_device *pd, struct packet_command * goto out; } - scsi_req(rq)->cmd_len = COMMAND_SIZE(cgc->cmd[0]); - memcpy(scsi_req(rq)->cmd, cgc->cmd, CDROM_PACKET_SIZE); + scmd->cmd_len = COMMAND_SIZE(cgc->cmd[0]); + memcpy(scmd->cmnd, cgc->cmd, CDROM_PACKET_SIZE); rq->timeout = 60*HZ; if (cgc->quiet) rq->rq_flags |= RQF_QUIET; blk_execute_rq(rq, false); - if (scsi_req(rq)->result) + if (scmd->result) ret = -EIO; out: blk_mq_free_request(rq); |