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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-09-03 09:30:10 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-30 17:16:32 +0100 |
| commit | 4afd0f2f220ec3dc8518b8de0d66cbf8d2fd1be7 (patch) | |
| tree | bace6d8bf2341dff660f284cdd135f7854d86bc6 /include/sysemu | |
| parent | 7a36e42d9114474278ce30ba36945cc62292eb60 (diff) | |
| download | qemu-4afd0f2f220ec3dc8518b8de0d66cbf8d2fd1be7.zip qemu-4afd0f2f220ec3dc8518b8de0d66cbf8d2fd1be7.tar.gz qemu-4afd0f2f220ec3dc8518b8de0d66cbf8d2fd1be7.tar.bz2 | |
dma: Let dma_memory_rw_relaxed() take MemTxAttrs argument
We will add the MemTxAttrs argument to dma_memory_rw() in
the next commit. Since dma_memory_rw_relaxed() is only used
by dma_memory_rw(), modify it first in a separate commit to
keep the next commit easier to review.
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: <20211223115554.3155328-4-philmd@redhat.com>
Diffstat (limited to 'include/sysemu')
| -rw-r--r-- | include/sysemu/dma.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h index d23516f..3be803c 100644 --- a/include/sysemu/dma.h +++ b/include/sysemu/dma.h @@ -83,9 +83,10 @@ static inline bool dma_memory_valid(AddressSpace *as, static inline MemTxResult dma_memory_rw_relaxed(AddressSpace *as, dma_addr_t addr, void *buf, dma_addr_t len, - DMADirection dir) + DMADirection dir, + MemTxAttrs attrs) { - return address_space_rw(as, addr, MEMTXATTRS_UNSPECIFIED, + return address_space_rw(as, addr, attrs, buf, len, dir == DMA_DIRECTION_FROM_DEVICE); } @@ -93,7 +94,9 @@ static inline MemTxResult dma_memory_read_relaxed(AddressSpace *as, dma_addr_t addr, void *buf, dma_addr_t len) { - return dma_memory_rw_relaxed(as, addr, buf, len, DMA_DIRECTION_TO_DEVICE); + return dma_memory_rw_relaxed(as, addr, buf, len, + DMA_DIRECTION_TO_DEVICE, + MEMTXATTRS_UNSPECIFIED); } static inline MemTxResult dma_memory_write_relaxed(AddressSpace *as, @@ -102,7 +105,8 @@ static inline MemTxResult dma_memory_write_relaxed(AddressSpace *as, dma_addr_t len) { return dma_memory_rw_relaxed(as, addr, (void *)buf, len, - DMA_DIRECTION_FROM_DEVICE); + DMA_DIRECTION_FROM_DEVICE, + MEMTXATTRS_UNSPECIFIED); } /** @@ -124,7 +128,8 @@ static inline MemTxResult dma_memory_rw(AddressSpace *as, dma_addr_t addr, { dma_barrier(as, dir); - return dma_memory_rw_relaxed(as, addr, buf, len, dir); + return dma_memory_rw_relaxed(as, addr, buf, len, dir, + MEMTXATTRS_UNSPECIFIED); } /** |