39 lines
1.2 KiB
Diff
39 lines
1.2 KiB
Diff
From cb11b87fe29fa0f4ee664bacff242ed34bf3f33e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= <philmd@redhat.com>
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Date: Thu, 16 Dec 2021 11:24:56 +0100
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Subject: [PATCH 08/25] dma: Have dma_buf_rw() take a void pointer
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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DMA operations are run on any kind of buffer, not arrays of
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uint8_t. Convert dma_buf_rw() to take a void pointer argument
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to save us pointless casts to uint8_t *.
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Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
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Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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Message-Id: <20211223115554.3155328-8-philmd@redhat.com>
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---
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softmmu/dma-helpers.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/softmmu/dma-helpers.c b/softmmu/dma-helpers.c
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index 3c06a2fedd..09e29997ee 100644
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--- a/softmmu/dma-helpers.c
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+++ b/softmmu/dma-helpers.c
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@@ -294,9 +294,10 @@ BlockAIOCB *dma_blk_write(BlockBackend *blk,
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}
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-static uint64_t dma_buf_rw(uint8_t *ptr, int32_t len, QEMUSGList *sg,
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+static uint64_t dma_buf_rw(void *buf, int32_t len, QEMUSGList *sg,
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DMADirection dir)
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{
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+ uint8_t *ptr = buf;
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uint64_t resid;
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int sg_cur_index;
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--
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2.27.0
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