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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-17 23:53:34 +0100 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@redhat.com> | 2021-12-31 01:05:27 +0100 |
| commit | 2280c27afc65bb2af95dd44a88e3b7117bfe240a (patch) | |
| tree | 045959413a018cc55eea9d6ed153f918cad03b75 /include/sysemu/dma.h | |
| parent | 292e13142d277c15bdd68331abc607e46628b7e1 (diff) | |
| download | qemu-2280c27afc65bb2af95dd44a88e3b7117bfe240a.zip qemu-2280c27afc65bb2af95dd44a88e3b7117bfe240a.tar.gz qemu-2280c27afc65bb2af95dd44a88e3b7117bfe240a.tar.bz2 | |
dma: Let st*_dma() take MemTxAttrs argument
Let devices specify transaction attributes when calling st*_dma().
Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211223115554.3155328-16-philmd@redhat.com>
Diffstat (limited to 'include/sysemu/dma.h')
| -rw-r--r-- | include/sysemu/dma.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/sysemu/dma.h b/include/sysemu/dma.h index fd8f160..009dd3c 100644 --- a/include/sysemu/dma.h +++ b/include/sysemu/dma.h @@ -249,10 +249,11 @@ static inline void dma_memory_unmap(AddressSpace *as, } \ static inline void st##_sname##_##_end##_dma(AddressSpace *as, \ dma_addr_t addr, \ - uint##_bits##_t val) \ + uint##_bits##_t val, \ + MemTxAttrs attrs) \ { \ val = cpu_to_##_end##_bits(val); \ - dma_memory_write(as, addr, &val, (_bits) / 8, MEMTXATTRS_UNSPECIFIED); \ + dma_memory_write(as, addr, &val, (_bits) / 8, attrs); \ } static inline uint8_t ldub_dma(AddressSpace *as, dma_addr_t addr) @@ -263,9 +264,10 @@ static inline uint8_t ldub_dma(AddressSpace *as, dma_addr_t addr) return val; } -static inline void stb_dma(AddressSpace *as, dma_addr_t addr, uint8_t val) +static inline void stb_dma(AddressSpace *as, dma_addr_t addr, + uint8_t val, MemTxAttrs attrs) { - dma_memory_write(as, addr, &val, 1, MEMTXATTRS_UNSPECIFIED); + dma_memory_write(as, addr, &val, 1, attrs); } DEFINE_LDST_DMA(uw, w, 16, le); |