diff options
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 09e3df42a402..5ba5c2a9e8e9 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -664,7 +664,7 @@ static void sd_unprep_fn(struct request_queue *q, struct request *rq) } /** - * sd_init_command - build a scsi (read or write) command from + * sd_prep_fn - build a scsi (read or write) command from * information in the request structure. * @SCpnt: pointer to mid-level's per scsi command structure that * contains request and into which the scsi command is written @@ -711,7 +711,7 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq) ret = BLKPREP_KILL; SCSI_LOG_HLQUEUE(1, scmd_printk(KERN_INFO, SCpnt, - "sd_init_command: block=%llu, " + "sd_prep_fn: block=%llu, " "count=%d\n", (unsigned long long)block, this_count)); @@ -1212,9 +1212,14 @@ static unsigned int sd_check_events(struct gendisk *disk, unsigned int clearing) retval = -ENODEV; if (scsi_block_when_processing_errors(sdp)) { + retval = scsi_autopm_get_device(sdp); + if (retval) + goto out; + sshdr = kzalloc(sizeof(*sshdr), GFP_KERNEL); retval = scsi_test_unit_ready(sdp, SD_TIMEOUT, SD_MAX_RETRIES, sshdr); + scsi_autopm_put_device(sdp); } /* failed to execute TUR, assume media not present */ @@ -2644,8 +2649,8 @@ static void sd_probe_async(void *data, async_cookie_t cookie) * (e.g. /dev/sda). More precisely it is the block device major * and minor number that is chosen here. * - * Assume sd_attach is not re-entrant (for time being) - * Also think about sd_attach() and sd_remove() running coincidentally. + * Assume sd_probe is not re-entrant (for time being) + * Also think about sd_probe() and sd_remove() running coincidentally. **/ static int sd_probe(struct device *dev) { @@ -2660,7 +2665,7 @@ static int sd_probe(struct device *dev) goto out; SCSI_LOG_HLQUEUE(3, sdev_printk(KERN_INFO, sdp, - "sd_attach\n")); + "sd_probe\n")); error = -ENOMEM; sdkp = kzalloc(sizeof(*sdkp), GFP_KERNEL); |