[Blackfin] arch: Add proper SW System Reset delay sequence

[linux-2.6] / drivers / firewire / fw-sbp2.c

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 624ff3e082f68116f4efe158c80fcdd0c7f27a74..c2169d215bf7473d3fa2a983bd3852b8ab329a24 100644 (file)
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -1238,6 +1238,12 @@ static int sbp2_scsi_slave_alloc(struct scsi_device *sdev)
 
        sdev->allow_restart = 1;
 
+       /*
+        * Update the dma alignment (minimum alignment requirements for
+        * start and end of DMA transfers) to be a sector
+        */
+       blk_queue_update_dma_alignment(sdev->request_queue, 511);
+
        if (lu->tgt->workarounds & SBP2_WORKAROUND_INQUIRY_36)
                sdev->inquiry_len = 36;