Can you send an exact link for "465ff.. commit"? Thanks, Kashyap -----Original Message----- From: Vitaly Bordug [mailto:vitb@xxxxxxxxxxxxxxxxxxx] Sent: Wednesday, September 02, 2009 2:34 AM To: Moore, Eric Cc: DL-MPT Fusion Linux; linux-scsi@xxxxxxxxxxxxxxx Subject: [PATCH] mptsas: fix dma alignment From: Yuri Tikhonov <yur@xxxxxxxxxxx> fusion mptsas: fix dma alignment Since the 465ff.. commit from James Bottomley relaxes the default SCSI DMA alignment from 512 bytes to 4 bytes, then, in the mptsas driver, we should explicitly set the alignment to the workable 512 bytes value. Signed-off-by: Ilya Yanok <yanok@xxxxxxxxxxx> Signed-off-by: Yuri Tikhonov <yur@xxxxxxxxxxx> Signed-off-by: Sergei Poselenov <sposelenov@xxxxxxxxxxx> Signed-off-by: Vitaly Bordug <vitb@xxxxxxxxxxxxxxxxxxx> --- drivers/message/fusion/mptsas.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 55ff252..2334f26 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1843,6 +1843,7 @@ mptsas_slave_alloc(struct scsi_device *sdev) return -ENXIO; out: + blk_queue_update_dma_alignment(sdev->request_queue, 511); vdevice->vtarget->num_luns++; sdev->hostdata = vdevice; return 0; -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
