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authorPhilippe Mathieu-Daudé <philmd@redhat.com>2021-12-15 23:29:52 +0100
committerPhilippe Mathieu-Daudé <philmd@redhat.com>2021-12-31 01:05:27 +0100
commit1e5a3f8b2a976054da96cbbb9de6cbac7c2efb79 (patch)
tree85cdf06fcf5c3edd204010f5a19d7634eda56320 /softmmu
parent392e48af3468d7f8e49db33fdc9e28b5f99276ce (diff)
dma: Let dma_buf_read() take MemTxAttrs argument
Let devices specify transaction attributes when calling dma_buf_read(). Keep the default MEMTXATTRS_UNSPECIFIED in the few callers. Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20211223115554.3155328-13-philmd@redhat.com>
Diffstat (limited to 'softmmu')
-rw-r--r--softmmu/dma-helpers.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/softmmu/dma-helpers.c b/softmmu/dma-helpers.c
index 2f1a241b81..a391773c29 100644
--- a/softmmu/dma-helpers.c
+++ b/softmmu/dma-helpers.c
@@ -316,10 +316,9 @@ static uint64_t dma_buf_rw(void *buf, int32_t len, QEMUSGList *sg,
return resid;
}
-uint64_t dma_buf_read(void *ptr, int32_t len, QEMUSGList *sg)
+uint64_t dma_buf_read(void *ptr, int32_t len, QEMUSGList *sg, MemTxAttrs attrs)
{
- return dma_buf_rw(ptr, len, sg, DMA_DIRECTION_FROM_DEVICE,
- MEMTXATTRS_UNSPECIFIED);
+ return dma_buf_rw(ptr, len, sg, DMA_DIRECTION_FROM_DEVICE, attrs);
}
uint64_t dma_buf_write(void *ptr, int32_t len, QEMUSGList *sg, MemTxAttrs attrs)