| Message ID | 1344246924-32620-2-git-send-email-hdk@igel.co.jp (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Hideki, On Monday, August 06, 2012 11:55 AM Hideki EIRAKU wrote: > ARCH_HAS_DMA_MMAP_COHERENT indicates that there is dma_mmap_coherent() API > in this architecture. The name is already defined in PowerPC. > > Signed-off-by: Hideki EIRAKU <hdk@igel.co.jp> > --- > arch/arm/include/asm/dma-mapping.h | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h > index bbef15d..f41cd30 100644 > --- a/arch/arm/include/asm/dma-mapping.h > +++ b/arch/arm/include/asm/dma-mapping.h > @@ -187,6 +187,7 @@ extern int arm_dma_mmap(struct device *dev, struct vm_area_struct *vma, > struct dma_attrs *attrs); > > #define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, NULL) > +#define ARCH_HAS_DMA_MMAP_COHERENT > > static inline int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, > void *cpu_addr, dma_addr_t dma_addr, > -- > 1.7.0.4 I will take this patch to my dma-mapping kernel tree, to the fixes branch. Best regards
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index bbef15d..f41cd30 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -187,6 +187,7 @@ extern int arm_dma_mmap(struct device *dev, struct vm_area_struct *vma, struct dma_attrs *attrs); #define dma_mmap_coherent(d, v, c, h, s) dma_mmap_attrs(d, v, c, h, s, NULL) +#define ARCH_HAS_DMA_MMAP_COHERENT static inline int dma_mmap_attrs(struct device *dev, struct vm_area_struct *vma, void *cpu_addr, dma_addr_t dma_addr,
ARCH_HAS_DMA_MMAP_COHERENT indicates that there is dma_mmap_coherent() API in this architecture. The name is already defined in PowerPC. Signed-off-by: Hideki EIRAKU <hdk@igel.co.jp> --- arch/arm/include/asm/dma-mapping.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-)