diff options
author | James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:40:20 -0800 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:40:20 -0800 |
commit | dc843ef00e79ef0466d4d66bb20beeccda92e003 (patch) | |
tree | 7491381fdd81b6d40b25fec533e6f249d7823ce3 /drivers/scsi/sr.c | |
parent | 009d0431c3914de64666bec0d350e54fdd59df6a (diff) | |
parent | 249b15ba6380830881b7863ca5dd3f33320adfdb (diff) |
Merge remote-tracking branch 'scsi-queue/core-for-3.19' into for-linus
Diffstat (limited to 'drivers/scsi/sr.c')
-rw-r--r-- | drivers/scsi/sr.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 2de44cc58b1a..8bd54a64efd6 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -88,9 +88,9 @@ static struct dev_pm_ops sr_pm_ops = { }; static struct scsi_driver sr_template = { - .owner = THIS_MODULE, .gendrv = { .name = "sr", + .owner = THIS_MODULE, .probe = sr_probe, .remove = sr_remove, .pm = &sr_pm_ops, @@ -387,7 +387,7 @@ static int sr_init_command(struct scsi_cmnd *SCpnt) struct request *rq = SCpnt->request; int ret; - ret = scsi_init_io(SCpnt, GFP_ATOMIC); + ret = scsi_init_io(SCpnt); if (ret != BLKPREP_OK) goto out; SCpnt = rq->special; @@ -549,6 +549,11 @@ static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, mutex_lock(&sr_mutex); + ret = scsi_ioctl_block_when_processing_errors(sdev, cmd, + (mode & FMODE_NDELAY) != 0); + if (ret) + goto out; + /* * Send SCSI addressing ioctls directly to mid level, send other * ioctls to cdrom/block level. @@ -564,16 +569,6 @@ static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd, if (ret != -ENOSYS) goto out; - /* - * ENODEV means that we didn't recognise the ioctl, or that we - * cannot execute it in the current device state. In either - * case fall through to scsi_ioctl, which will return ENDOEV again - * if it doesn't recognise the ioctl - */ - ret = scsi_nonblockable_ioctl(sdev, cmd, argp, - (mode & FMODE_NDELAY) != 0); - if (ret != -ENODEV) - goto out; ret = scsi_ioctl(sdev, cmd, argp); out: |