[PATCH] ARM: Kconfig: Increase FORCE_MAX_ZONEORDER for FSL LS1021A SoC.

Xiubo Li Li.Xiubo at freescale.com
Fri Sep 26 02:47:09 PDT 2014


FORCE_MAX_ZONEORDER of 12 is needed to allocate more than 4MB of
consistent DMA memory for DCU frame buffer driver.

Signed-off-by: Xiubo Li <Li.Xiubo at freescale.com>
---
 arch/arm/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e7a18f4..d7f1ede 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1703,7 +1703,7 @@ source "mm/Kconfig"
 config FORCE_MAX_ZONEORDER
 	int "Maximum zone order" if ARCH_SHMOBILE_LEGACY
 	range 11 64 if ARCH_SHMOBILE_LEGACY
-	default "12" if SOC_AM33XX
+	default "12" if SOC_AM33XX || SOC_LS1021A
 	default "9" if SA1111 || ARCH_EFM32
 	default "11"
 	help
-- 
2.1.0.27.g96db324




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