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dma: Let dma_memory_map() take MemTxAttrs argument

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Let devices specify transaction attributes when calling
dma_memory_map().

Patch created mechanically using spatch with this script:

  @@
  expression E1, E2, E3, E4;
  @@
  - dma_memory_map(E1, E2, E3, E4)
  + dma_memory_map(E1, E2, E3, E4, MEMTXATTRS_UNSPECIFIED)

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: <20211223115554.3155328-7-philmd@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-09-03 11:00:47 +02:00
parent ba06fe8add
commit a1d4b0a305
8 changed files with 29 additions and 17 deletions
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3
include/hw/pci/pci.h
View file

@ -875,7 +875,8 @@ static inline void *pci_dma_map(PCIDevice *dev, dma_addr_t addr,
{
void *buf;
buf = dma_memory_map(pci_get_address_space(dev), addr, plen, dir);
buf = dma_memory_map(pci_get_address_space(dev), addr, plen, dir,
MEMTXATTRS_UNSPECIFIED);
return buf;
}