From: Geliang Tang <geliangtang@gmail.com>
To: Michal Simek <monstr@monstr.eu>,
Andrew Morton <akpm@linux-foundation.org>,
Robin Murphy <robin.murphy@arm.com>,
Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>,
Joerg Roedel <jroedel@suse.de>,
Bart Van Assche <bart.vanassche@sandisk.com>,
Alexander Duyck <alexander.h.duyck@intel.com>,
Krzysztof Kozlowski <krzk@kernel.org>
Cc: Geliang Tang <geliangtang@gmail.com>, linux-kernel@vger.kernel.org
Subject: [PATCH] microblaze: use sg_phys()
Date: Thu, 23 Mar 2017 21:16:32 +0800 [thread overview]
Message-ID: <b0f4fb7f2dac44996e461e729fdcdefc3e3f594d.1490258928.git.geliangtang@gmail.com> (raw)
In-Reply-To: <a41fae798473b657f09859ae113403655b1717f9.1490258141.git.geliangtang@gmail.com>
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
next prev parent reply other threads:[~2017-03-23 13:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-23 13:16 [PATCH] crypto: ixp4xx - Use sg_virt() Geliang Tang
2017-03-23 13:16 ` [PATCH] iommu: use sg_phys() Geliang Tang
2017-03-23 13:16 ` Geliang Tang [this message]
2017-05-29 9:00 ` [PATCH] microblaze: " Michal Simek
2017-03-23 13:16 ` [PATCH] qla2xxx: use sg_virt() Geliang Tang
2017-03-23 17:48 ` [PATCH] crypto: ixp4xx - Use sg_virt() David Miller
2017-03-24 14:17 ` Herbert Xu
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