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Groups > linux.kernel > #1607477

[PATCH] microblaze: use sg_phys()

From Geliang Tang <geliangtang@gmail.com>
Newsgroups linux.kernel
Subject [PATCH] microblaze: use sg_phys()
Date 2017-03-23 14:20 +0100
Message-ID <toaOK-2Hz-35@gated-at.bofh.it> (permalink)
References <toaOJ-2Hz-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Use sg_phys() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
---
 arch/microblaze/kernel/dma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index 12e093a..e45ada8 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -65,8 +65,7 @@ static int dma_direct_map_sg(struct device *dev, struct scatterlist *sgl,
 		if (attrs & DMA_ATTR_SKIP_CPU_SYNC)
 			continue;
 
-		__dma_sync(page_to_phys(sg_page(sg)) + sg->offset,
-							sg->length, direction);
+		__dma_sync(sg_phys(sg), sg->length, direction);
 	}
 
 	return nents;
-- 
2.9.3

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[PATCH] microblaze: use sg_phys() Geliang Tang <geliangtang@gmail.com> - 2017-03-23 14:20 +0100

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