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dma: Let dma_memory_valid() take MemTxAttrs argument 

Let devices specify transaction attributes when calling
dma_memory_valid().

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: <20211223115554.3155328-2-philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-09-03 09:28:49 +02:00
parent 41d5e8da3d
commit 7ccb391ccd
2 changed files with 3 additions and 3 deletions
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2
include/hw/ppc/spapr_vio.h
View File

@ -91,7 +91,7 @@ static inline void spapr_vio_irq_pulse(SpaprVioDevice *dev)
static inline bool spapr_vio_dma_valid(SpaprVioDevice *dev, uint64_t taddr,
uint32_t size, DMADirection dir)
{
return dma_memory_valid(&dev->as, taddr, size, dir);
return dma_memory_valid(&dev->as, taddr, size, dir, MEMTXATTRS_UNSPECIFIED);
}
static inline int spapr_vio_dma_read(SpaprVioDevice *dev, uint64_t taddr,

4
include/sysemu/dma.h
View File

@ -73,11 +73,11 @@ static inline void dma_barrier(AddressSpace *as, DMADirection dir)
* dma_memory_{read,write}() and check for errors */
static inline bool dma_memory_valid(AddressSpace *as,
dma_addr_t addr, dma_addr_t len,
DMADirection dir)
DMADirection dir, MemTxAttrs attrs)
{
return address_space_access_valid(as, addr, len,
dir == DMA_DIRECTION_FROM_DEVICE,
MEMTXATTRS_UNSPECIFIED);
attrs);
}
static inline MemTxResult dma_memory_rw_relaxed(AddressSpace *as,