diff options
Diffstat (limited to 'drivers/scsi/sg.c')
| -rw-r--r-- | drivers/scsi/sg.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c index 0a38ba01b7b4..21225d62b0c1 100644 --- a/drivers/scsi/sg.c +++ b/drivers/scsi/sg.c @@ -177,7 +177,7 @@ typedef struct sg_device { /* holds the state of each scsi generic device */ } Sg_device; /* tasklet or soft irq callback */ -static void sg_rq_end_io(struct request *rq, int uptodate); +static void sg_rq_end_io(struct request *rq, blk_status_t status); static int sg_start_req(Sg_request *srp, unsigned char *cmd); static int sg_finish_rem_req(Sg_request * srp); static int sg_build_indirect(Sg_scatter_hold * schp, Sg_fd * sfp, int buff_size); @@ -808,7 +808,7 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp, if (atomic_read(&sdp->detaching)) { if (srp->bio) { scsi_req_free_cmd(scsi_req(srp->rq)); - blk_end_request_all(srp->rq, -EIO); + blk_end_request_all(srp->rq, BLK_STS_IOERR); srp->rq = NULL; } @@ -1300,7 +1300,7 @@ sg_rq_end_io_usercontext(struct work_struct *work) * level when a command is completed (or has failed). */ static void -sg_rq_end_io(struct request *rq, int uptodate) +sg_rq_end_io(struct request *rq, blk_status_t status) { struct sg_request *srp = rq->end_io_data; struct scsi_request *req = scsi_req(rq); @@ -1732,8 +1732,6 @@ sg_start_req(Sg_request *srp, unsigned char *cmd) } req = scsi_req(rq); - scsi_req_init(rq); - if (hp->cmd_len > BLK_MAX_CDB) req->cmd = long_cmdp; memcpy(req->cmd, cmd, hp->cmd_len); @@ -2074,11 +2072,12 @@ sg_get_rq_mark(Sg_fd * sfp, int pack_id) if ((1 == resp->done) && (!resp->sg_io_owned) && ((-1 == pack_id) || (resp->header.pack_id == pack_id))) { resp->done = 2; /* guard against other readers */ - break; + write_unlock_irqrestore(&sfp->rq_list_lock, iflags); + return resp; } } write_unlock_irqrestore(&sfp->rq_list_lock, iflags); - return resp; + return NULL; } /* always adds to end of list */ |