From f4800c9668bd233350d22686e7179f2345ff89c9 Mon Sep 17 00:00:00 2001 From: Gaurav Sonwani Date: Wed, 14 Jun 2017 03:51:29 +0530 Subject: [PATCH] ARM: dts: msm: Add l2pc-cpu-mask to avoid L2PC on masked CPUs for msm8998 This is required to add a PM QOS request to disallow L2PC on masked CPUS. It improves queue to submit time for first set of GPU commands which results in GPU wake up. Change-Id: If7e0925ec76065158188671f1d11a0de5e9900aa Signed-off-by: Gaurav Sonwani --- arch/arm/boot/dts/qcom/msm8998-gpu.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/qcom/msm8998-gpu.dtsi b/arch/arm/boot/dts/qcom/msm8998-gpu.dtsi index cc20c57a8099..3c5de162620c 100644 --- a/arch/arm/boot/dts/qcom/msm8998-gpu.dtsi +++ b/arch/arm/boot/dts/qcom/msm8998-gpu.dtsi @@ -79,6 +79,9 @@ qcom,tsens-name = "tsens_tz_sensor12"; + /* Avoid L2PC on big cluster CPUs (CPU 4,5,6,7) */ + qcom,l2pc-cpu-mask = <0x000000f0>; + /* Quirks */ qcom,gpu-quirk-lmloadkill-disable;