2 files changed, 6 insertions, 3 deletions

diff --git a/drivers/scsi/device_handler/scsi_dh.c b/drivers/scsi/device_handler/scsi_dh.c
index 1dba62c5cf6a..1efebc9eedfb 100644
--- a/drivers/scsi/device_handler/scsi_dh.c
+++ b/drivers/scsi/device_handler/scsi_dh.c
@@ -136,11 +136,12 @@ static void __detach_handler (struct kref *kref)
         struct scsi_device_handler *scsi_dh = scsi_dh_data->scsi_dh;
         struct scsi_device *sdev = scsi_dh_data->sdev;
 
+        scsi_dh->detach(sdev);
+
         spin_lock_irq(sdev->request_queue->queue_lock);
         sdev->scsi_dh_data = NULL;
         spin_unlock_irq(sdev->request_queue->queue_lock);
 
-        scsi_dh->detach(sdev);
         sdev_printk(KERN_NOTICE, sdev, "%s: Detached\n", scsi_dh->name);
         module_put(scsi_dh->module);
 }
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 399516925d80..05ea0d49a3a3 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2800,9 +2800,11 @@ static int sd_revalidate_disk(struct gendisk *disk)
          */
         sd_set_flush_flag(sdkp);
 
-        max_xfer = min_not_zero(queue_max_hw_sectors(sdkp->disk->queue),
-                                sdkp->max_xfer_blocks);
+        max_xfer = sdkp->max_xfer_blocks;
         max_xfer <<= ilog2(sdp->sector_size) - 9;
+
+        max_xfer = min_not_zero(queue_max_hw_sectors(sdkp->disk->queue),
+                                max_xfer);
         blk_queue_max_hw_sectors(sdkp->disk->queue, max_xfer);
         set_capacity(disk, sdkp->capacity);
         sd_config_write_same(sdkp);