* [PATCH] arm: increase FORCE_MAX_ZONEORDER for TI AM33XX
@ 2012-09-25 8:44 yegorslists at googlemail.com
2012-10-08 21:38 ` Tony Lindgren
0 siblings, 1 reply; 2+ messages in thread
From: yegorslists at googlemail.com @ 2012-09-25 8:44 UTC (permalink / raw)
To: linux-arm-kernel
From: Yegor Yefremov <yegorslists@googlemail.com>
FORCE_MAX_ZONEORDER of 12 is needed to allocation more than 4MB
of consistent DMA memory (da8xx frame buffer driver).
Signed-off-by: Dejan Gacnik <dejan.gacnik@gmail.com>
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
arch/arm/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2f88d8d..06d489e 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1768,6 +1768,7 @@ source "mm/Kconfig"
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ARCH_SHMOBILE
range 11 64 if ARCH_SHMOBILE
+ default "12" if SOC_AM33XX
default "9" if SA1111
default "11"
help
--
1.7.7
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] arm: increase FORCE_MAX_ZONEORDER for TI AM33XX
2012-09-25 8:44 [PATCH] arm: increase FORCE_MAX_ZONEORDER for TI AM33XX yegorslists at googlemail.com
@ 2012-10-08 21:38 ` Tony Lindgren
0 siblings, 0 replies; 2+ messages in thread
From: Tony Lindgren @ 2012-10-08 21:38 UTC (permalink / raw)
To: linux-arm-kernel
* yegorslists at googlemail.com <yegorslists@googlemail.com> [120925 01:45]:
> From: Yegor Yefremov <yegorslists@googlemail.com>
>
> FORCE_MAX_ZONEORDER of 12 is needed to allocation more than 4MB
> of consistent DMA memory (da8xx frame buffer driver).
>
> Signed-off-by: Dejan Gacnik <dejan.gacnik@gmail.com>
> Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Thanks for updating this, applying this into omap fixes.
Regards,
Tony
> ---
> arch/arm/Kconfig | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 2f88d8d..06d489e 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -1768,6 +1768,7 @@ source "mm/Kconfig"
> config FORCE_MAX_ZONEORDER
> int "Maximum zone order" if ARCH_SHMOBILE
> range 11 64 if ARCH_SHMOBILE
> + default "12" if SOC_AM33XX
> default "9" if SA1111
> default "11"
> help
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2012-10-08 21:38 ` Tony Lindgren
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