diff options
Diffstat (limited to 'drivers/usb/storage/uas.c')
| -rw-r--r-- | drivers/usb/storage/uas.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index 71ace274761f..0668182e1c46 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -824,13 +824,6 @@ static int uas_slave_alloc(struct scsi_device *sdev) sdev->hostdata = devinfo; - /* - * The protocol has no requirements on alignment in the strict sense. - * Controllers may or may not have alignment restrictions. - * As this is not exported, we use an extremely conservative guess. - */ - blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1)); - if (devinfo->flags & US_FL_MAX_SECTORS_64) blk_queue_max_hw_sectors(sdev->request_queue, 64); else if (devinfo->flags & US_FL_MAX_SECTORS_240) @@ -912,6 +905,12 @@ static const struct scsi_host_template uas_host_template = { .eh_device_reset_handler = uas_eh_device_reset_handler, .this_id = -1, .skip_settle_delay = 1, + /* + * The protocol has no requirements on alignment in the strict sense. + * Controllers may or may not have alignment restrictions. + * As this is not exported, we use an extremely conservative guess. + */ + .dma_alignment = 511, .dma_boundary = PAGE_SIZE - 1, .cmd_size = sizeof(struct uas_cmd_info), }; |