diff options
Diffstat (limited to 'drivers/scsi/sr.c')
| -rw-r--r-- | drivers/scsi/sr.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 2e8ddd7..f2884ee 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -602,9 +602,13 @@ static unsigned int sr_block_check_events(struct gendisk *disk, struct scsi_cd *cd = scsi_cd(disk); unsigned int ret; - scsi_autopm_get_device(cd->device); - ret = cdrom_check_events(&cd->cdi, clearing); - scsi_autopm_put_device(cd->device); + if (atomic_read(&cd->device->disk_events_disable_depth) == 0) { + scsi_autopm_get_device(cd->device); + ret = cdrom_check_events(&cd->cdi, clearing); + scsi_autopm_put_device(cd->device); + } else { + ret = 0; + } return ret; } |