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authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2016-10-27 16:29:13 -0400
committerJohn Snow <jsnow@redhat.com>2016-10-27 16:29:13 -0400
commit99868af3d0a75cf6a515a9aa81bf0d7bcb39eadb (patch)
treed5763d2625f5f74ecd5e750b76c5017ce67d39eb /hw/ide/core.c
parent835f3d24b42fcbeca5c49048994a4e5d0fe905c5 (diff)
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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 <mark.cave-ayland@ilande.co.uk> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: John Snow <jsnow@redhat.com> Message-id: 1476445266-27503-2-git-send-email-mark.cave-ayland@ilande.co.uk Signed-off-by: John Snow <jsnow@redhat.com>
Diffstat (limited to 'hw/ide/core.c')
-rw-r--r--hw/ide/core.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 7291677..43709e5 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -882,15 +882,15 @@ static void ide_dma_cb(void *opaque, int ret)
switch (s->dma_cmd) {
case IDE_DMA_READ:
s->bus->dma->aiocb = dma_blk_read(s->blk, &s->sg, offset,
- ide_dma_cb, s);
+ BDRV_SECTOR_SIZE, ide_dma_cb, s);
break;
case IDE_DMA_WRITE:
s->bus->dma->aiocb = dma_blk_write(s->blk, &s->sg, offset,
- ide_dma_cb, s);
+ BDRV_SECTOR_SIZE, ide_dma_cb, s);
break;
case IDE_DMA_TRIM:
s->bus->dma->aiocb = dma_blk_io(blk_get_aio_context(s->blk),
- &s->sg, offset,
+ &s->sg, offset, BDRV_SECTOR_SIZE,
ide_issue_trim, s->blk, ide_dma_cb, s,
DMA_DIRECTION_TO_DEVICE);
break;