[Armadeus-commitlog] SF.net SVN: armadeus:[1206] trunk/buildroot/target/device/armadeus/linux/ kernel-patches/2.6.27.13/320-apf27-armadeus-increase_max_dma_zone_size. patch

[<ar...@us...>]

Revision: 1206
          http://armadeus.svn.sourceforge.net/armadeus/?rev=1206&view=rev
Author:   artemys
Date:     2009-04-07 16:01:55 +0000 (Tue, 07 Apr 2009)

Log Message:
-----------
[LINUX] Add a patch to increase DMA size for MXC (APF27)

Added Paths:
-----------
    trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/320-apf27-armadeus-increase_max_dma_zone_size.patch

Added: trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/320-apf27-armadeus-increase_max_dma_zone_size.patch
===================================================================
--- trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/320-apf27-armadeus-increase_max_dma_zone_size.patch	                        (rev 0)
+++ trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/320-apf27-armadeus-increase_max_dma_zone_size.patch	2009-04-07 16:01:55 UTC (rev 1206)
@@ -0,0 +1,17 @@
+Increases max DMA zone size for MXC platform.
+
+Signed-off-by: Nicolas Colombain <nic...@ar...>
+Signed-off-by: Julien Boibessot <jul...@ar...>
+
+Index: linux-2.6.27.13/arch/arm/plat-mxc/include/mach/memory.h
+===================================================================
+--- linux-2.6.27.13.orig/arch/arm/plat-mxc/include/mach/memory.h	2009-03-27 17:52:54.000000000 +0100
++++ linux-2.6.27.13/arch/arm/plat-mxc/include/mach/memory.h	2009-03-27 17:58:35.000000000 +0100
+@@ -26,4 +26,7 @@
+  */
+ #define __bus_to_virt(a)	__phys_to_virt(a)
+ 
++/* Override the ARM default */
++#define CONSISTENT_DMA_SIZE SZ_4M
++
+ #endif /* __ASM_ARCH_MXC_MEMORY_H__ */


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