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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>
This commit is contained in:
Philippe Mathieu-Daudé 2020-09-03 09:30:10 +02:00
parent 7a36e42d91
commit 4afd0f2f22
1 changed files with 10 additions and 5 deletions
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15
include/sysemu/dma.h
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@ -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);
}
/**