Commit 5bb5c3a3 authored Apr 25, 2019 by Shun-Chih Yu Committed by Vinod Koul Apr 26, 2019

dmaengine: mediatek-cqdma: fix wrong register usage in mtk_cqdma_start



This patch fixes wrong register usage in the mtk_cqdma_start. The
destination register should be MTK_CQDMA_DST2 instead.

Fixes: b1f01e48 ("dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC")
Signed-off-by: Shun-Chih Yu <shun-chih.yu@mediatek.com>
Cc: stable@vger.kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>

parent 6e7da747

drivers/dma/mediatek/mtk-cqdma.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -253,7 +253,7 @@ static void mtk_cqdma_start(struct mtk_cqdma_pchan *pc,
		#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
		mtk_dma_set(pc, MTK_CQDMA_DST2, cvd->dest >> MTK_CQDMA_ADDR2_SHFIT);
		#else
		mtk_dma_set(pc, MTK_CQDMA_SRC2, 0);
		mtk_dma_set(pc, MTK_CQDMA_DST2, 0);
		#endif

		/* setup the length */

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