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authorPhilippe Mathieu-Daudé <philmd@redhat.com>2021-12-16 11:24:56 +0100
committerPhilippe Mathieu-Daudé <philmd@redhat.com>2021-12-30 17:16:32 +0100
commitc0ee1527358474c75067993d1bb233ad3a4ee081 (patch)
treebd10cdca9e547ff9eafff0a0f97667af3267b813 /softmmu
parenta1d4b0a3051b3079c8db607f519bc0fcb30e17ec (diff)
dma: Have dma_buf_rw() take a void pointer
DMA operations are run on any kind of buffer, not arrays of uint8_t. Convert dma_buf_rw() to take a void pointer argument to save us pointless casts to uint8_t *. Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20211223115554.3155328-8-philmd@redhat.com>
Diffstat (limited to 'softmmu')
-rw-r--r--softmmu/dma-helpers.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/softmmu/dma-helpers.c b/softmmu/dma-helpers.c
index 3c06a2fedd..09e29997ee 100644
--- a/softmmu/dma-helpers.c
+++ b/softmmu/dma-helpers.c
@@ -294,9 +294,10 @@ BlockAIOCB *dma_blk_write(BlockBackend *blk,
}
-static uint64_t dma_buf_rw(uint8_t *ptr, int32_t len, QEMUSGList *sg,
+static uint64_t dma_buf_rw(void *buf, int32_t len, QEMUSGList *sg,
DMADirection dir)
{
+ uint8_t *ptr = buf;
uint64_t resid;
int sg_cur_index;