Messages in this thread Patch in this message | | | From | Shuah Khan <> | Subject | [PATCH] arm: exynos increase CONFIG_CMA_SIZE_MBYTES to 96 | Date | Mon, 27 Feb 2017 17:23:52 -0700 |
| |
Current CMA size of 64 Mbytes is right on the edge of being too small for some display managers. With the proposed s5p_mfc patch series that pre-allocate buffers, when display manager starts, it fails to get GEM buffers. Increasing the CMA size to 96 solves the problem.
Change CONFIG_CMA_SIZE_MBYTES to 96 in exynos_defconfig to address the problem.
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com> Suggested-by: Marek Szyprowski <m.szyprowski@samsung.com> --- arch/arm/configs/exynos_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 742baf0..2541414 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -53,7 +53,7 @@ CONFIG_RFKILL_REGULATOR=y CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_DMA_CMA=y -CONFIG_CMA_SIZE_MBYTES=64 +CONFIG_CMA_SIZE_MBYTES=96 CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_CRYPTOLOOP=y CONFIG_BLK_DEV_RAM=y -- 2.7.4
| |