* [PATCH] dmaengine: dmatest: Apply copy_align to DMA_SG as well
@ 2016-09-08 1:24 Nicolin Chen
2016-09-09 11:41 ` Vinod Koul
0 siblings, 1 reply; 2+ messages in thread
From: Nicolin Chen @ 2016-09-08 1:24 UTC (permalink / raw)
To: vinod.koul; +Cc: linux-kernel, dmaengine, dan.j.williams
The DMA_SG is still a type of memory copy operation that should
conform the hardware restriction. So this patch just applies the
copy_align to DMA_SG as well.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
---
drivers/dma/dmatest.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/dmatest.c b/drivers/dma/dmatest.c
index 738fbd1..53e9728 100644
--- a/drivers/dma/dmatest.c
+++ b/drivers/dma/dmatest.c
@@ -503,11 +503,11 @@ static int dmatest_func(void *data)
struct scatterlist rx_sg[src_cnt];
total_tests++;
/* honor alignment restrictions */
- if (thread->type == DMA_MEMCPY)
+ if (thread->type == DMA_MEMCPY || thread->type == DMA_SG)
align = dev->copy_align;
else if (thread->type == DMA_XOR)
align = dev->xor_align;
else if (thread->type == DMA_PQ)
align = dev->pq_align;
--
2.1.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] dmaengine: dmatest: Apply copy_align to DMA_SG as well
2016-09-08 1:24 [PATCH] dmaengine: dmatest: Apply copy_align to DMA_SG as well Nicolin Chen
@ 2016-09-09 11:41 ` Vinod Koul
0 siblings, 0 replies; 2+ messages in thread
From: Vinod Koul @ 2016-09-09 11:41 UTC (permalink / raw)
To: Nicolin Chen; +Cc: linux-kernel, dmaengine, dan.j.williams
On Wed, Sep 07, 2016 at 06:24:28PM -0700, Nicolin Chen wrote:
> The DMA_SG is still a type of memory copy operation that should
> conform the hardware restriction. So this patch just applies the
> copy_align to DMA_SG as well.
Applied, thanks
--
~Vinod
^ permalink raw reply [flat|nested] 2+ messages in thread
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