diff options
author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2008-01-27 22:32:22 +0100 |
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committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2008-02-15 19:25:54 +0100 |
commit | 2db8ce6f776ad50ec19aa28f4dea564c4b999e79 (patch) | |
tree | 54bf1b0edf0c3e614169ffb33e7f3fa6043e8d52 /drivers/ieee1394 | |
parent | a0af7edfa0eed9a71ff30ad1cee0b48ca8ca7393 (diff) |
ieee1394: sbp2: relax SCSI DMA alignment
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394')
-rw-r--r-- | drivers/ieee1394/sbp2.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 28e155a9e2a5..839ec83812a7 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -1965,11 +1965,8 @@ static int sbp2scsi_slave_alloc(struct scsi_device *sdev) lu->sdev = 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); + /* SBP-2 requires quadlet alignment of the data buffers. */ + blk_queue_update_dma_alignment(sdev->request_queue, 4 - 1); if (lu->workarounds & SBP2_WORKAROUND_INQUIRY_36) sdev->inquiry_len = 36; |