diff options
| author | Christoph Hellwig <hch@lst.de> | 2019-06-17 14:19:55 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-07-17 05:01:49 +0200 |
| commit | 552a990ca1668895851271df1224cb02003af348 (patch) | |
| tree | f939e200e7638dbd60fb507458ce141b3c9aeb39 /drivers/scsi | |
| parent | scsi: core: take the DMA max mapping size into account (diff) | |
| download | linux-552a990ca1668895851271df1224cb02003af348.tar.xz linux-552a990ca1668895851271df1224cb02003af348.zip | |
scsi: ufshcd: set max_segment_size in the scsi host template
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>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index a208589426b1..a3b6cd1a623d 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -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; } @@ -7021,6 +7019,7 @@ 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, |