From 99868af3d0a75cf6a515a9aa81bf0d7bcb39eadb Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Thu, 27 Oct 2016 16:29:13 -0400 Subject: dma-helpers: explicitly pass alignment into DMA helpers The hard-coded default alignment is BDRV_SECTOR_SIZE, however this is not necessarily the case for all platforms. Use this as the default alignment for all current callers. Signed-off-by: Mark Cave-Ayland Reviewed-by: Eric Blake Acked-by: John Snow Message-id: 1476445266-27503-2-git-send-email-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow --- hw/scsi/scsi-disk.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'hw/scsi/scsi-disk.c') diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 88beaf4bb8..a96319138a 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -341,6 +341,7 @@ static void scsi_do_read(SCSIDiskReq *r, int ret) r->req.resid -= r->req.sg->size; r->req.aiocb = dma_blk_io(blk_get_aio_context(s->qdev.conf.blk), r->req.sg, r->sector << BDRV_SECTOR_BITS, + BDRV_SECTOR_SIZE, sdc->dma_readv, r, scsi_dma_complete, r, DMA_DIRECTION_FROM_DEVICE); } else { @@ -539,6 +540,7 @@ static void scsi_write_data(SCSIRequest *req) r->req.resid -= r->req.sg->size; r->req.aiocb = dma_blk_io(blk_get_aio_context(s->qdev.conf.blk), r->req.sg, r->sector << BDRV_SECTOR_BITS, + BDRV_SECTOR_SIZE, sdc->dma_writev, r, scsi_dma_complete, r, DMA_DIRECTION_TO_DEVICE); } else { -- cgit v1.2.3-55-g7522