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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2017-05-31 14:43:46 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-06-01 13:10:40 -0600 |
| commit | 9efc160f4bbd69b17b48edec53067537d04e62b7 (patch) | |
| tree | fc8bcb323218f1ea0e17825bf0ea77a8e7a48fdd /block/bsg-lib.c | |
| parent | edea55abb86ff67afda96120d6254290e7a75d9e (diff) | |
| download | linux-stable-9efc160f4bbd69b17b48edec53067537d04e62b7.tar.gz linux-stable-9efc160f4bbd69b17b48edec53067537d04e62b7.tar.bz2 linux-stable-9efc160f4bbd69b17b48edec53067537d04e62b7.zip | |
block: Introduce queue flag QUEUE_FLAG_SCSI_PASSTHROUGH
From the context where a SCSI command is submitted it is not always
possible to figure out whether or not the queue the command is
submitted to has struct scsi_request as the first member of its
private data. Hence introduce the flag QUEUE_FLAG_SCSI_PASSTHROUGH.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Omar Sandoval <osandov@fb.com>
Cc: Don Brace <don.brace@microsemi.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/bsg-lib.c')
| -rw-r--r-- | block/bsg-lib.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/block/bsg-lib.c b/block/bsg-lib.c index 0a23dbba2d30..9b91daefcd9b 100644 --- a/block/bsg-lib.c +++ b/block/bsg-lib.c @@ -246,6 +246,7 @@ struct request_queue *bsg_setup_queue(struct device *dev, char *name, q->bsg_job_size = dd_job_size; q->bsg_job_fn = job_fn; queue_flag_set_unlocked(QUEUE_FLAG_BIDI, q); + queue_flag_set_unlocked(QUEUE_FLAG_SCSI_PASSTHROUGH, q); blk_queue_softirq_done(q, bsg_softirq_done); blk_queue_rq_timeout(q, BLK_DEFAULT_SG_TIMEOUT); |