From: Robby Cai Date: Wed, 4 Dec 2019 08:15:05 +0000 (+0800) Subject: LF-352 arm: dts: imx6ul[l]-evk: increase CMA size to fix alloc failure for v4l2 X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~577^2~2^2~568 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=e74f2966074928e41268b6246ae266a290d701c8;p=linux.git LF-352 arm: dts: imx6ul[l]-evk: increase CMA size to fix alloc failure for v4l2 increase CMA size to 160MB to fix cma alloc failure for v4l2 capture case: Capture_To_Display_mmap: mode 6(2592x1944)@15fps test. ... [ 247.301290] cma: cma_alloc: alloc failed, req-size: 2461 pages, ret: -12 [ 247.308290] mx6s-csi 21c4000.csi: dma_alloc_coherent of size 10080256 failed [ 247.317097] cma: cma_alloc: alloc failed, req-size: 2461 pages, ret: -12 ... Signed-off-by: Robby Cai Reviewed-by: Dong Aisheng --- diff --git a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi index fe32e5b6ef24..757ed9c62b62 100644 --- a/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi +++ b/arch/arm/boot/dts/imx6ul-14x14-evk.dtsi @@ -20,7 +20,7 @@ linux,cma { compatible = "shared-dma-pool"; reusable; - size = <0x6000000>; + size = <0xa000000>; linux,cma-default; }; }; diff --git a/arch/arm/boot/dts/imx6ul-9x9-evk.dts b/arch/arm/boot/dts/imx6ul-9x9-evk.dts index 55ec891d9756..5b0aef21529b 100644 --- a/arch/arm/boot/dts/imx6ul-9x9-evk.dts +++ b/arch/arm/boot/dts/imx6ul-9x9-evk.dts @@ -40,7 +40,7 @@ linux,cma { compatible = "shared-dma-pool"; reusable; - size = <0x6000000>; + size = <0xa000000>; linux,cma-default; }; }; diff --git a/arch/arm/boot/dts/imx6ull-9x9-evk.dts b/arch/arm/boot/dts/imx6ull-9x9-evk.dts index af052f5ed2a5..6e0a71decd4f 100644 --- a/arch/arm/boot/dts/imx6ull-9x9-evk.dts +++ b/arch/arm/boot/dts/imx6ull-9x9-evk.dts @@ -40,7 +40,7 @@ linux,cma { compatible = "shared-dma-pool"; reusable; - size = <0x6000000>; + size = <0xa000000>; linux,cma-default; }; };