[SCSI] relax scsi dma alignment

[platform/kernel/linux-starfive.git] / drivers / ata / libata-scsi.c

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 264ae60..4bb268b 100644 (file)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -824,6 +824,9 @@ static void ata_scsi_sdev_config(struct scsi_device *sdev)
         * requests.
         */
        sdev->max_device_blocked = 1;
+
+       /* set the min alignment */
+       blk_queue_update_dma_alignment(sdev->request_queue, ATA_DMA_PAD_SZ - 1);
 }
 
 static void ata_scsi_dev_config(struct scsi_device *sdev,
@@ -878,7 +881,7 @@ int ata_scsi_slave_config(struct scsi_device *sdev)
        if (dev)
                ata_scsi_dev_config(sdev, dev);
 
-       return 0;       /* scsi layer doesn't check return value, sigh */
+       return 0;
 }
 
 /**