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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-05-11 15:39:00 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-05-12 08:36:53 +0100
commitbe20902ba67de70b38c995903321f4152dee57b7 (patch)
tree86f27d4d90b7408d421ce246527431e58a836bf3 /arch/arm/mach-ixp4xx/include
parent2fb3ec5c9503ba8874e24170de2b40e8f1a58370 (diff)
ARM: use ARM_DMA_ZONE_SIZE to adjust the zone sizes
Rather than each platform providing its own function to adjust the zone sizes, use the new ARM_DMA_ZONE_SIZE definition to perform this adjustment. This ensures that the actual DMA zone size and the ISA_DMA_THRESHOLD/MAX_DMA_ADDRESS definitions are consistent with each other, and moves this complexity out of the platform code. Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-ixp4xx/include')
-rw-r--r--arch/arm/mach-ixp4xx/include/mach/memory.h9
1 files changed, 1 insertions, 8 deletions
diff --git a/arch/arm/mach-ixp4xx/include/mach/memory.h b/arch/arm/mach-ixp4xx/include/mach/memory.h
index a5c26f8d312..34e79404671 100644
--- a/arch/arm/mach-ixp4xx/include/mach/memory.h
+++ b/arch/arm/mach-ixp4xx/include/mach/memory.h
@@ -14,15 +14,8 @@
*/
#define PLAT_PHYS_OFFSET UL(0x00000000)
-#if !defined(__ASSEMBLY__) && defined(CONFIG_PCI)
-
-void ixp4xx_adjust_zones(unsigned long *size, unsigned long *holes);
-
-#define arch_adjust_zones(size, holes) \
- ixp4xx_adjust_zones(size, holes)
-
+#ifdef CONFIG_PCI
#define ARM_DMA_ZONE_SIZE SZ_64M
-
#endif
#endif