x86: move dma_*_coherent functions to include file
All the x86 DMA-API functions are defined in asm/dma-mapping.h. This patch
moves the dma_*_coherent functions also to this header file because they are
now small enough to do so.
This is done as a separate patch because it also includes some renaming and
restructuring of the dma-mapping.h file.
Signed-off-by: Joerg Roedel <joerg.roede@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index ef753e2..e81df25 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -276,7 +276,7 @@
unsigned long bus;
if (!dev)
- dev = &fallback_dev;
+ dev = &x86_dma_fallback_dev;
if (!need_iommu(dev, paddr, size))
return paddr;
@@ -427,7 +427,7 @@
return 0;
if (!dev)
- dev = &fallback_dev;
+ dev = &x86_dma_fallback_dev;
out = 0;
start = 0;