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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2016-10-27 16:29:13 -0400 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2016-10-27 16:29:13 -0400 |
| commit | 99868af3d0a75cf6a515a9aa81bf0d7bcb39eadb (patch) | |
| tree | d5763d2625f5f74ecd5e750b76c5017ce67d39eb /hw/ide | |
| parent | 835f3d24b42fcbeca5c49048994a4e5d0fe905c5 (diff) | |
| download | qemu-99868af3d0a75cf6a515a9aa81bf0d7bcb39eadb.zip qemu-99868af3d0a75cf6a515a9aa81bf0d7bcb39eadb.tar.gz qemu-99868af3d0a75cf6a515a9aa81bf0d7bcb39eadb.tar.bz2 | |
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')
| -rw-r--r-- | hw/ide/ahci.c | 2 | ||||
| -rw-r--r-- | hw/ide/core.c | 6 |
2 files changed, 5 insertions, 3 deletions
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c index 63ead21..3c19bda 100644 --- a/hw/ide/ahci.c +++ b/hw/ide/ahci.c @@ -1009,6 +1009,7 @@ static void execute_ncq_command(NCQTransferState *ncq_tfs) &ncq_tfs->sglist, BLOCK_ACCT_READ); ncq_tfs->aiocb = dma_blk_read(ide_state->blk, &ncq_tfs->sglist, ncq_tfs->lba << BDRV_SECTOR_BITS, + BDRV_SECTOR_SIZE, ncq_cb, ncq_tfs); break; case WRITE_FPDMA_QUEUED: @@ -1022,6 +1023,7 @@ static void execute_ncq_command(NCQTransferState *ncq_tfs) &ncq_tfs->sglist, BLOCK_ACCT_WRITE); ncq_tfs->aiocb = dma_blk_write(ide_state->blk, &ncq_tfs->sglist, ncq_tfs->lba << BDRV_SECTOR_BITS, + BDRV_SECTOR_SIZE, ncq_cb, ncq_tfs); break; default: 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; |