diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-05-23 14:54:05 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2016-05-25 19:04:11 +0200 |
| commit | cbe0ed6247a0589e4f72b25984b8afcfa9c26b1c (patch) | |
| tree | a88e070cee3cc9ca866178ecf41bcedc6591a579 /dma-helpers.c | |
| parent | 20018e12cfde4847a0e90f0f9942804c20c14894 (diff) | |
dma-helpers: change interface to byte-based
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'dma-helpers.c')
| -rw-r--r-- | dma-helpers.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/dma-helpers.c b/dma-helpers.c index a6cc15f534..af07aabb81 100644 --- a/dma-helpers.c +++ b/dma-helpers.c @@ -192,18 +192,18 @@ static const AIOCBInfo dma_aiocb_info = { }; BlockAIOCB *dma_blk_io( - BlockBackend *blk, QEMUSGList *sg, uint64_t sector_num, + BlockBackend *blk, QEMUSGList *sg, uint64_t offset, DMAIOFunc *io_func, BlockCompletionFunc *cb, void *opaque, DMADirection dir) { DMAAIOCB *dbs = blk_aio_get(&dma_aiocb_info, blk, cb, opaque); - trace_dma_blk_io(dbs, blk, sector_num, (dir == DMA_DIRECTION_TO_DEVICE)); + trace_dma_blk_io(dbs, blk, offset, (dir == DMA_DIRECTION_TO_DEVICE)); dbs->acb = NULL; dbs->blk = blk; dbs->sg = sg; - dbs->offset = sector_num << BDRV_SECTOR_BITS; + dbs->offset = offset; dbs->sg_cur_index = 0; dbs->sg_cur_byte = 0; dbs->dir = dir; @@ -216,18 +216,18 @@ BlockAIOCB *dma_blk_io( BlockAIOCB *dma_blk_read(BlockBackend *blk, - QEMUSGList *sg, uint64_t sector, + QEMUSGList *sg, uint64_t offset, void (*cb)(void *opaque, int ret), void *opaque) { - return dma_blk_io(blk, sg, sector, blk_aio_preadv, cb, opaque, + return dma_blk_io(blk, sg, offset, blk_aio_preadv, cb, opaque, DMA_DIRECTION_FROM_DEVICE); } BlockAIOCB *dma_blk_write(BlockBackend *blk, - QEMUSGList *sg, uint64_t sector, + QEMUSGList *sg, uint64_t offset, void (*cb)(void *opaque, int ret), void *opaque) { - return dma_blk_io(blk, sg, sector, blk_aio_pwritev, cb, opaque, + return dma_blk_io(blk, sg, offset, blk_aio_pwritev, cb, opaque, DMA_DIRECTION_TO_DEVICE); } |