openwrtv3/target/linux/brcm2708/patches-4.4/0295-ARM-bcm2708-Move-the-CMA-range-down-for-kernel-4.4.patch
Álvaro Fernández Rojas 2b1c6b21b5 brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y

Also adds support for Raspberry Pi Compute Module 3 (untested).

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2016-09-10 14:54:26 +02:00

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Diff

From 6cdbac4755ed4e63299ea24635597e1d1188e8c8 Mon Sep 17 00:00:00 2001
From: Eric Anholt <eric@anholt.net>
Date: Tue, 19 Apr 2016 17:21:06 -0700
Subject: [PATCH] ARM: bcm2708: Move the CMA range down for kernel 4.4.
The previous area no longer works, for reasons I haven't investigated.
Just move it somewhere that works.
Signed-off-by: Eric Anholt <eric@anholt.net>
---
arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
+++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
@@ -91,7 +91,7 @@
fragment@4 {
target-path = "/chosen";
__overlay__ {
- bootargs = "cma=256M@512M";
+ bootargs = "cma=256M@256M";
};
};
};