diff options
author | Jason Chen <b02280@freescale.com> | 2011-07-27 14:17:40 +0800 |
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committer | Jason Liu <r64343@freescale.com> | 2012-07-20 13:15:00 +0800 |
commit | 4953bf7842f52c3fe5d4f20551ee0371639ccb5f (patch) | |
tree | af5e22ff3a01951b908f43ebe9d1e43fd521c4d1 /arch/arm/mach-mx6/Kconfig | |
parent | 3c3d76794e21eca562619906076fd8ad9545ea9a (diff) |
ENGR00153762 imx6q MSL: increase DMA zone size to max 184
when we need enable 1080p 32bpp display and play a 1080p h264 clip,
it may meet memory allocation fail issue. This patch fix this issue.
Signed-off-by: Jason Chen <b02280@freescale.com>
Diffstat (limited to 'arch/arm/mach-mx6/Kconfig')
-rw-r--r-- | arch/arm/mach-mx6/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-mx6/Kconfig b/arch/arm/mach-mx6/Kconfig index 604a0294d0ff..8b716eb177e5 100644 --- a/arch/arm/mach-mx6/Kconfig +++ b/arch/arm/mach-mx6/Kconfig @@ -48,4 +48,11 @@ config MACH_MX6Q_SABREAUTO comment "MX6 Options:" +config DMA_ZONE_SIZE + int "DMA memory zone size" + range 0 184 + default 24 + help + This is the size in MB for the DMA zone. The DMA zone is used for + dedicated memory for large contiguous video buffers endif |