diff options
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 4610ea0420..717e384104 100644 --- a/dma-helpers.c +++ b/dma-helpers.c @@ -42,7 +42,7 @@ typedef struct { BlockDriverAIOCB *acb; QEMUSGList *sg; uint64_t sector_num; - int is_write; + bool to_dev; int sg_cur_index; target_phys_addr_t sg_cur_byte; QEMUIOVector iov; @@ -75,7 +75,7 @@ static void dma_bdrv_unmap(DMAAIOCB *dbs) for (i = 0; i < dbs->iov.niov; ++i) { cpu_physical_memory_unmap(dbs->iov.iov[i].iov_base, - dbs->iov.iov[i].iov_len, !dbs->is_write, + dbs->iov.iov[i].iov_len, !dbs->to_dev, dbs->iov.iov[i].iov_len); } } @@ -101,7 +101,7 @@ static void dma_bdrv_cb(void *opaque, int ret) while (dbs->sg_cur_index < dbs->sg->nsg) { cur_addr = dbs->sg->sg[dbs->sg_cur_index].base + dbs->sg_cur_byte; cur_len = dbs->sg->sg[dbs->sg_cur_index].len - dbs->sg_cur_byte; - mem = cpu_physical_memory_map(cur_addr, &cur_len, !dbs->is_write); + mem = cpu_physical_memory_map(cur_addr, &cur_len, !dbs->to_dev); if (!mem) break; qemu_iovec_add(&dbs->iov, mem, cur_len); @@ -143,7 +143,7 @@ static AIOPool dma_aio_pool = { BlockDriverAIOCB *dma_bdrv_io( BlockDriverState *bs, QEMUSGList *sg, uint64_t sector_num, DMAIOFunc *io_func, BlockDriverCompletionFunc *cb, - void *opaque, int is_write) + void *opaque, bool to_dev) { DMAAIOCB *dbs = qemu_aio_get(&dma_aio_pool, bs, cb, opaque); @@ -153,7 +153,7 @@ BlockDriverAIOCB *dma_bdrv_io( dbs->sector_num = sector_num; dbs->sg_cur_index = 0; dbs->sg_cur_byte = 0; - dbs->is_write = is_write; + dbs->to_dev = to_dev; dbs->io_func = io_func; dbs->bh = NULL; qemu_iovec_init(&dbs->iov, sg->nsg); @@ -170,12 +170,12 @@ BlockDriverAIOCB *dma_bdrv_read(BlockDriverState *bs, QEMUSGList *sg, uint64_t sector, void (*cb)(void *opaque, int ret), void *opaque) { - return dma_bdrv_io(bs, sg, sector, bdrv_aio_readv, cb, opaque, 0); + return dma_bdrv_io(bs, sg, sector, bdrv_aio_readv, cb, opaque, false); } BlockDriverAIOCB *dma_bdrv_write(BlockDriverState *bs, QEMUSGList *sg, uint64_t sector, void (*cb)(void *opaque, int ret), void *opaque) { - return dma_bdrv_io(bs, sg, sector, bdrv_aio_writev, cb, opaque, 1); + return dma_bdrv_io(bs, sg, sector, bdrv_aio_writev, cb, opaque, true); } |