diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0637-ARM-dts-Use-upstream-CMA-configuration.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0637-ARM-dts-Use-upstream-CMA-configuration.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0637-ARM-dts-Use-upstream-CMA-configuration.patch b/target/linux/bcm27xx/patches-5.4/950-0637-ARM-dts-Use-upstream-CMA-configuration.patch new file mode 100644 index 0000000000..fb4fe893c0 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0637-ARM-dts-Use-upstream-CMA-configuration.patch @@ -0,0 +1,36 @@ +From 4d0f0dfc57f6a8652c624575ea34f04bddea629b Mon Sep 17 00:00:00 2001 +From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +Date: Thu, 2 Apr 2020 19:22:46 +0200 +Subject: [PATCH] ARM: dts: Use upstream CMA configuration + +Now that the kernel command line has precedence over the device tree, +we can use the upstream CMA setup without breaking backward +compatibility. + +Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> +--- + arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 6 +----- + 1 file changed, 1 insertion(+), 5 deletions(-) + +--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts ++++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +@@ -195,7 +195,7 @@ + + / { + chosen { +- bootargs = "coherent_pool=1M 8250.nr_uarts=1 cma=64M"; ++ bootargs = "coherent_pool=1M 8250.nr_uarts=1"; + }; + + aliases { +@@ -215,10 +215,6 @@ + }; + + /delete-node/ wifi-pwrseq; +- +- reserved-memory { +- /delete-node/ linux,cma; +- }; + }; + + &mmcnr { |