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

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Date:	Mon, 23 Apr 2012 16:03:09 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Marek Szyprowski <m.szyprowski@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Alessandro Rubini <rubini@...dd.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: linux-next: manual merge of the dma-mapping tree with the tip tree

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
necessary.
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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);
 +#else
 +
  static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
  {
  	if (!dev->dma_mask)

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