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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-03-24 22:47:45 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-03-24 22:47:45 +0000
commitfbf2b1f9cfdb4e4b5d042839142ed19ff5d46679 (patch)
tree3a17c02aa0cf9bdbed9aa479739974aa2416ecac /arch/arm/plat-omap/include/mach
parent9a38e989b8ce04923f919fc2a8a24eb07fb484e2 (diff)
parent053a96ca11a9785a7e63fc89eed4514a6446ec58 (diff)
Merge branch 'highmem' into devel
Diffstat (limited to 'arch/arm/plat-omap/include/mach')
-rw-r--r--arch/arm/plat-omap/include/mach/memory.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/arm/plat-omap/include/mach/memory.h b/arch/arm/plat-omap/include/mach/memory.h
index d6b5ca6c7da..99ed564d927 100644
--- a/arch/arm/plat-omap/include/mach/memory.h
+++ b/arch/arm/plat-omap/include/mach/memory.h
@@ -61,9 +61,11 @@
#define lbus_to_virt(x) ((x) - OMAP1510_LB_OFFSET + PAGE_OFFSET)
#define is_lbus_device(dev) (cpu_is_omap15xx() && dev && (strncmp(dev_name(dev), "ohci", 4) == 0))
-#define __arch_page_to_dma(dev, page) ({is_lbus_device(dev) ? \
- (dma_addr_t)virt_to_lbus(page_address(page)) : \
- (dma_addr_t)__virt_to_phys(page_address(page));})
+#define __arch_page_to_dma(dev, page) \
+ ({ dma_addr_t __dma = page_to_phys(page); \
+ if (is_lbus_device(dev)) \
+ __dma = __dma - PHYS_OFFSET + OMAP1510_LB_OFFSET; \
+ __dma; })
#define __arch_dma_to_virt(dev, addr) ({ (void *) (is_lbus_device(dev) ? \
lbus_to_virt(addr) : \