samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: msm: Enable cb handing in irq context

Browse Source 
GLINK changed their default handling of channel callbacks from the irq
context to a callback thread. This change impacted FastRPC performance.

Configure FastRPC to use irq context to handle channel callbacks to fix
the performance regression.

Change-Id: I59b2611e2ebe3f5d33650666a8ad7912d79cc1d1
Signed-off-by: Om Deore <quic_odeore@quicinc.com>
This commit is contained in:
Om Deore
2025-02-27 15:07:20 +05:30
parent bcd55c2a7b
commit e0847f2bb3
1 changed files with 2 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
kera/kera-dsp.dtsi
View File

@@ -9,6 +9,7 @@
qcom,glink-channels = "fastrpcglink-apps-dsp";
qcom,intents = <0x181 64>;
qcom,ch-sched-rt;
qcom,cb-irq;
label = "adsp";
memory-region = <&adsp_mem_heap>;
qcom,vmids = <22 37>;
@@ -91,6 +92,7 @@
qcom,glink-channels = "fastrpcglink-apps-dsp";
qcom,intents = <0x3fA 64>;
qcom,ch-sched-rt;
qcom,cb-irq;
label = "cdsp";
qcom,fastrpc-gids = <2908>;
qcom,rpc-latency-us = <235>;