diff options
Diffstat (limited to 'drivers/scsi/scsi_scan.c')
| -rw-r--r-- | drivers/scsi/scsi_scan.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c index f9f3f8203d42..054923e3393c 100644 --- a/drivers/scsi/scsi_scan.c +++ b/drivers/scsi/scsi_scan.c @@ -55,6 +55,7 @@ * Default timeout */ #define SCSI_TIMEOUT (2*HZ) +#define SCSI_REPORT_LUNS_TIMEOUT (30*HZ) /* * Prefix values for the SCSI id's (stored in sysfs name field) @@ -274,8 +275,7 @@ static struct scsi_device *scsi_alloc_sdev(struct scsi_target *starget, WARN_ON_ONCE(!blk_get_queue(sdev->request_queue)); sdev->request_queue->queuedata = sdev; - if (!shost_use_blk_mq(sdev->host) && - (shost->bqt || shost->hostt->use_blk_tags)) { + if (!shost_use_blk_mq(sdev->host)) { blk_queue_init_tags(sdev->request_queue, sdev->host->cmd_per_lun, shost->bqt, shost->hostt->tag_alloc_policy); @@ -701,9 +701,12 @@ static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result, * strings. */ if (sdev->inquiry_len < 36) { - sdev_printk(KERN_INFO, sdev, - "scsi scan: INQUIRY result too short (%d)," - " using 36\n", sdev->inquiry_len); + if (!sdev->host->short_inquiry) { + shost_printk(KERN_INFO, sdev->host, + "scsi scan: INQUIRY result too short (%d)," + " using 36\n", sdev->inquiry_len); + sdev->host->short_inquiry = 1; + } sdev->inquiry_len = 36; } @@ -1383,7 +1386,7 @@ retry: result = scsi_execute_req(sdev, scsi_cmd, DMA_FROM_DEVICE, lun_data, length, &sshdr, - SCSI_TIMEOUT + 4 * HZ, 3, NULL); + SCSI_REPORT_LUNS_TIMEOUT, 3, NULL); SCSI_LOG_SCAN_BUS(3, sdev_printk (KERN_INFO, sdev, "scsi scan: REPORT LUNS" @@ -1712,8 +1715,7 @@ static struct async_scan_data *scsi_prep_async_scan(struct Scsi_Host *shost) return NULL; if (shost->async_scan) { - shost_printk(KERN_INFO, shost, "%s called twice\n", __func__); - dump_stack(); + shost_printk(KERN_DEBUG, shost, "%s called twice\n", __func__); return NULL; } |