From: Xinliang Liu <[email protected]> For debian linux, cma heap is used to allocate graphic buffers. The default size is 16 MB which is not enought. So increase the size to 128 MB.
Signed-off-by: Xinliang Liu <[email protected]> --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index e27f086..c94f2fa 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -130,6 +130,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_DMA_CMA=y +CONFIG_CMA_SIZE_MBYTES=128 CONFIG_MTD=y CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y -- 1.9.1

