From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 27 Mar 2015 14:10:30 +0000 (+0100)
Subject: MIPS: DMA: Implement platform hook to perform post-DMA cache flushes.
X-Git-Tag: omap-for-v4.1/fixes-rc1~111^2~106
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0acbfc66d09e97e5a01e7a23ac7e99f360ff851b;p=pandora-kernel.git

MIPS: DMA: Implement platform hook to perform post-DMA cache flushes.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/include/asm/mach-ath25/dma-coherence.h b/arch/mips/include/asm/mach-ath25/dma-coherence.h
index 65084a079b60..d5defdde32db 100644
--- a/arch/mips/include/asm/mach-ath25/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ath25/dma-coherence.h
@@ -69,4 +69,8 @@ static inline int plat_device_is_coherent(struct device *dev)
 #endif
 }
 
+static inline void plat_post_dma_flush(struct device *dev)
+{
+}
+
 #endif /* __ASM_MACH_ATH25_DMA_COHERENCE_H */
diff --git a/arch/mips/include/asm/mach-bmips/dma-coherence.h b/arch/mips/include/asm/mach-bmips/dma-coherence.h
index 65e95b03ef92..509ab72725eb 100644
--- a/arch/mips/include/asm/mach-bmips/dma-coherence.h
+++ b/arch/mips/include/asm/mach-bmips/dma-coherence.h
@@ -45,4 +45,8 @@ static inline int plat_device_is_coherent(struct device *dev)
 	return 0;
 }
 
+static inline void plat_post_dma_flush(struct device *dev)
+{
+}
+
 #endif /* __ASM_MACH_BMIPS_DMA_COHERENCE_H */
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