diff options
| -rw-r--r-- | drivers/scsi/scsi_error.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 18 | ||||
| -rw-r--r-- | include/scsi/scsi_tcq.h | 2 |
3 files changed, 11 insertions, 11 deletions
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 01b2d2055edf..38942050b265 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -259,7 +259,7 @@ void scsi_eh_scmd_add(struct scsi_cmnd *scmd) */ enum blk_eh_timer_return scsi_times_out(struct request *req) { - struct scsi_cmnd *scmd = req->special; + struct scsi_cmnd *scmd = blk_mq_rq_to_pdu(req); enum blk_eh_timer_return rtn = BLK_EH_NOT_HANDLED; struct Scsi_Host *host = scmd->device->host; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9e8ce0d66c5a..0270b35f7680 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -627,7 +627,7 @@ static void scsi_release_bidi_buffers(struct scsi_cmnd *cmd) static bool scsi_end_request(struct request *req, blk_status_t error, unsigned int bytes, unsigned int bidi_bytes) { - struct scsi_cmnd *cmd = req->special; + struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req); struct scsi_device *sdev = cmd->device; struct request_queue *q = sdev->request_queue; @@ -1171,7 +1171,7 @@ void scsi_init_command(struct scsi_device *dev, struct scsi_cmnd *cmd) static int scsi_setup_scsi_cmnd(struct scsi_device *sdev, struct request *req) { - struct scsi_cmnd *cmd = req->special; + struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req); /* * Passthrough requests may transfer data, in which case they must @@ -1202,7 +1202,7 @@ static int scsi_setup_scsi_cmnd(struct scsi_device *sdev, struct request *req) */ static int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req) { - struct scsi_cmnd *cmd = req->special; + struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req); if (unlikely(sdev->handler && sdev->handler->prep_fn)) { int ret = sdev->handler->prep_fn(sdev, req); @@ -1217,7 +1217,7 @@ static int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req) static int scsi_setup_cmnd(struct scsi_device *sdev, struct request *req) { - struct scsi_cmnd *cmd = req->special; + struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req); if (!blk_rq_bytes(req)) cmd->sc_data_direction = DMA_NONE; @@ -1354,7 +1354,7 @@ out: static void scsi_unprep_fn(struct request_queue *q, struct request *req) { - scsi_uninit_cmd(req->special); + scsi_uninit_cmd(blk_mq_rq_to_pdu(req)); } /* @@ -1545,7 +1545,7 @@ static int scsi_lld_busy(struct request_queue *q) */ static void scsi_kill_request(struct request *req, struct request_queue *q) { - struct scsi_cmnd *cmd = req->special; + struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(req); struct scsi_device *sdev; struct scsi_target *starget; struct Scsi_Host *shost; @@ -1576,7 +1576,7 @@ static void scsi_kill_request(struct request *req, struct request_queue *q) static void scsi_softirq_done(struct request *rq) { - struct scsi_cmnd *cmd = rq->special; + struct scsi_cmnd *cmd = blk_mq_rq_to_pdu(rq); unsigned long wait_for = (cmd->allowed + 1) * rq->timeout; int disposition; @@ -1764,8 +1764,8 @@ static void scsi_request_fn(struct request_queue *q) blk_start_request(req); spin_unlock_irq(q->queue_lock); - cmd = req->special; - if (unlikely(cmd == NULL)) { + cmd = blk_mq_rq_to_pdu(req); + if (cmd != req->special) { printk(KERN_CRIT "impossible request in %s.\n" "please mail a stack trace to " "linux-scsi@vger.kernel.org\n", diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h index 4416b1026189..5b416debf101 100644 --- a/include/scsi/scsi_tcq.h +++ b/include/scsi/scsi_tcq.h @@ -39,7 +39,7 @@ static inline struct scsi_cmnd *scsi_host_find_tag(struct Scsi_Host *shost, if (!req) return NULL; - return req->special; + return blk_mq_rq_to_pdu(req); } #endif /* CONFIG_BLOCK */ |