X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Ffirewire%2Ffw-sbp2.c;h=c2169d215bf7473d3fa2a983bd3852b8ab329a24;hb=444ad82bc3eaa554be40d22dc248e58aeefd54d9;hp=624ff3e082f68116f4efe158c80fcdd0c7f27a74;hpb=4fd3670eb1d3c33e8952cf1e79edbb2d517dcfb5;p=linux-2.6

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 624ff3e082..c2169d215b 100644
--- 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;