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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-09-03 10:28:32 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-30 17:16:32 +0100 |
| commit | 7a36e42d9114474278ce30ba36945cc62292eb60 (patch) | |
| tree | 48274f278a78e769a6695fc548b1a25771a2ef57 /softmmu | |
| parent | 7ccb391ccd594b3f33de8deb293ff8d47bb4e219 (diff) | |
| download | qemu-7a36e42d9114474278ce30ba36945cc62292eb60.zip qemu-7a36e42d9114474278ce30ba36945cc62292eb60.tar.gz qemu-7a36e42d9114474278ce30ba36945cc62292eb60.tar.bz2 | |
dma: Let dma_memory_set() take MemTxAttrs argument
Let devices specify transaction attributes when calling
dma_memory_set().
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Li Qiang <liq3ea@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20211223115554.3155328-3-philmd@redhat.com>
Diffstat (limited to 'softmmu')
| -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 7d766a5..1f07217 100644 --- a/softmmu/dma-helpers.c +++ b/softmmu/dma-helpers.c @@ -19,7 +19,7 @@ /* #define DEBUG_IOMMU */ MemTxResult dma_memory_set(AddressSpace *as, dma_addr_t addr, - uint8_t c, dma_addr_t len) + uint8_t c, dma_addr_t len, MemTxAttrs attrs) { dma_barrier(as, DMA_DIRECTION_FROM_DEVICE); @@ -31,8 +31,7 @@ MemTxResult dma_memory_set(AddressSpace *as, dma_addr_t addr, memset(fillbuf, c, FILLBUF_SIZE); while (len > 0) { l = len < FILLBUF_SIZE ? len : FILLBUF_SIZE; - error |= address_space_write(as, addr, MEMTXATTRS_UNSPECIFIED, - fillbuf, l); + error |= address_space_write(as, addr, attrs, fillbuf, l); len -= l; addr += l; } |