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dma-helpers: explicitly pass alignment into DMA helpers

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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>
This commit is contained in:
Mark Cave-Ayland 2016-10-27 16:29:13 -04:00 • committed by John Snow
parent 835f3d24b4
commit 99868af3d0
6 changed files with 26 additions and 17 deletions
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2
hw/ide/ahci.c
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@ -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: