@@ -4586,8 +4586,6 @@ static int ufshcd_slave_configure(struct scsi_device *sdev)
struct request_queue *q = sdev->request_queue;
blk_queue_update_dma_pad(q, PRDT_DATA_BYTE_COUNT_PAD - 1);
- blk_queue_max_segment_size(q, PRDT_DATA_BYTE_COUNT_MAX);
-
return 0;
}
@@ -6990,6 +6988,7 @@ static struct scsi_host_template ufshcd_driver_template = {
.sg_tablesize = SG_ALL,
.cmd_per_lun = UFSHCD_CMD_PER_LUN,
.can_queue = UFSHCD_CAN_QUEUE,
+ .max_segment_size = PRDT_DATA_BYTE_COUNT_MAX,
.max_host_blocked = 1,
.track_queue_depth = 1,
.sdev_groups = ufshcd_driver_groups,
We need to also mirror the value to the device to ensure IOMMU merging doesn't undo it, and the SCSI host level parameter will ensure that. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/scsi/ufs/ufshcd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)