linux-kernel - [PATCH 1/2] ARC: support generic per-device coherent dma mem

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Message-Id: <1461688174-8936-2-git-send-email-abrodkin@synopsys.com>
Date:	Tue, 26 Apr 2016 19:29:33 +0300
From:	Alexey Brodkin <Alexey.Brodkin@...opsys.com>
To:	linux-snps-arc@...ts.infradead.org
Cc:	Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] ARC: support generic per-device coherent dma mem

Signed-off-by: Alexey Brodkin <abrodkin@...opsys.com>
Cc: linux-kernel@...r.kernel.org
---
 arch/arc/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 208aae0..61d69e6 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -37,6 +37,7 @@ config ARC
 	select OF_EARLY_FLATTREE
 	select PERF_USE_VMALLOC
 	select HAVE_DEBUG_STACKOVERFLOW
+	select HAVE_GENERIC_DMA_COHERENT
 
 config MIGHT_HAVE_PCI
 	bool
-- 
2.5.5