linux-next: manual merge of the dma-mapping tree with the tip tree

From: Stephen Rothwell
Date: Mon Apr 23 2012 - 02:03:56 EST

Hi all,

Today's linux-next merge of the dma-mapping tree got a conflict in
arch/x86/include/asm/dma-mapping.h between commit f7219a5300ba ("x86:
Introduce CONFIG_X86_DMA_REMAP") from the tip tree and commit
cfe29d4b429b ("X86: integrate CMA with DMA-mapping subsystem") from the
dma-mapping tree.

Just context changes. I fixed it up (see below) and can carry the fix as
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx

diff --cc arch/x86/include/asm/dma-mapping.h
index 61c0bd2,7b9227b..0000000
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@@ -62,12 -63,10 +63,16 @@@ extern void *dma_generic_alloc_coherent
dma_addr_t *dma_addr, gfp_t flag,
struct dma_attrs *attrs);

+ extern void dma_generic_free_coherent(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_addr,
+ struct dma_attrs *attrs);
+#ifdef CONFIG_X86_DMA_REMAP /* Platform code defines bridge-specific code */
+extern bool dma_capable(struct device *dev, dma_addr_t addr, size_t size);
+extern dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr);
+extern phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr);
static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
if (!dev->dma_mask)

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