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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-15 23:02:21 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-31 01:05:27 +0100 |
| commit | 392e48af3468d7f8e49db33fdc9e28b5f99276ce (patch) | |
| tree | 274618168e58c5ec08008eb8bd1ef3a011946c63 /softmmu/dma-helpers.c | |
| parent | 959384e74e1b508acc3af6e806b3d7b87335fc2a (diff) | |
| download | qemu-392e48af3468d7f8e49db33fdc9e28b5f99276ce.zip qemu-392e48af3468d7f8e49db33fdc9e28b5f99276ce.tar.gz qemu-392e48af3468d7f8e49db33fdc9e28b5f99276ce.tar.bz2 | |
dma: Let dma_buf_write() take MemTxAttrs argument
Let devices specify transaction attributes when calling
dma_buf_write().
Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211223115554.3155328-12-philmd@redhat.com>
Diffstat (limited to 'softmmu/dma-helpers.c')
| -rw-r--r-- | softmmu/dma-helpers.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/softmmu/dma-helpers.c b/softmmu/dma-helpers.c index fa81d2b..2f1a241 100644 --- a/softmmu/dma-helpers.c +++ b/softmmu/dma-helpers.c @@ -322,10 +322,9 @@ uint64_t dma_buf_read(void *ptr, int32_t len, QEMUSGList *sg) MEMTXATTRS_UNSPECIFIED); } -uint64_t dma_buf_write(void *ptr, int32_t len, QEMUSGList *sg) +uint64_t dma_buf_write(void *ptr, int32_t len, QEMUSGList *sg, MemTxAttrs attrs) { - return dma_buf_rw(ptr, len, sg, DMA_DIRECTION_TO_DEVICE, - MEMTXATTRS_UNSPECIFIED); + return dma_buf_rw(ptr, len, sg, DMA_DIRECTION_TO_DEVICE, attrs); } void dma_acct_start(BlockBackend *blk, BlockAcctCookie *cookie, |