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Date: Thu, 6 Mar 2014 17:19:58 +0800 From: Santosh Shilimkar <santosh.shilimkar@...com> To: <linux-kernel@...r.kernel.org> CC: <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>, Santosh Shilimkar <santosh.shilimkar@...com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Russell King <linux@....linux.org.uk>, Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>, Grant Likely <grant.likely@...aro.org>, Rob Herring <robh+dt@...nel.org>, Catalin Marinas <catalin.marinas@....com>, Linus Walleij <linus.walleij@...aro.org>, Grygorii Strashko <grygorii.strashko@...com> Subject: [PATCH 7/7] ARM: dma: implement set_arch_dma_coherent_ops() Implement the set_arch_dma_coherent_ops() for ARM architecture. Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Cc: Russell King <linux@....linux.org.uk> Cc: Arnd Bergmann <arnd@...db.de> Cc: Olof Johansson <olof@...om.net> Cc: Grant Likely <grant.likely@...aro.org> Cc: Rob Herring <robh+dt@...nel.org> Cc: Catalin Marinas <catalin.marinas@....com> Cc: Linus Walleij <linus.walleij@...aro.org> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@...com> --- arch/arm/include/asm/dma-mapping.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 8c12149..765c9e7 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -114,6 +114,13 @@ static inline unsigned long dma_max_pfn(struct device *dev) } #define dma_max_pfn(dev) dma_max_pfn(dev) +static inline int set_arch_dma_coherent_ops(struct device *dev) +{ + set_dma_ops(dev, &arm_coherent_dma_ops); + return 0; +} +#define set_arch_dma_coherent_ops(dev) set_arch_dma_coherent_ops(dev) + static inline dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr) { unsigned int offset = paddr & ~PAGE_MASK; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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