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| author | Suraj Jaiswal <jsuraj@codeaurora.org> | 2021-03-08 16:41:55 +0530 |
|---|---|---|
| committer | Suraj Jaiswal <jsuraj@codeaurora.org> | 2021-03-09 16:06:58 +0530 |
| commit | f2d8a201653c2404f312c76f85a35234cd8f350e (patch) | |
| tree | 4333c106649323f925e80a97846c6fc75228260f | |
| parent | e3abf2d2c67f52f4b9ab683b1119c4bd8de771bf (diff) | |
| download | data-kernel-f2d8a201653c2404f312c76f85a35234cd8f350e.tar.gz | |
data-kernel: rps setting
RPS script support to install the RPS setting as per target.
Change-Id: Ib5ebb73f620b307508d6f4eeeb87eda0c0bcda4b
| -rw-r--r-- | eth-rps/Android.mk | 16 | ||||
| -rw-r--r-- | eth-rps/emac_rps_settings.sh | 34 |
2 files changed, 50 insertions, 0 deletions
diff --git a/eth-rps/Android.mk b/eth-rps/Android.mk new file mode 100644 index 0000000..4bb90f4 --- /dev/null +++ b/eth-rps/Android.mk @@ -0,0 +1,16 @@ +#This makefile is only to compile EMAC for AUTO platform + +ifeq ($(TARGET_BOARD_AUTO),true) +LOCAL_PATH := $(call my-dir) + +include $(CLEAR_VARS) +LOCAL_MODULE := emac_rps_settings.sh +LOCAL_MODULE_TAGS := optional +LOCAL_MODULE_CLASS := ETC +LOCAL_MODULE_PATH := $(TARGET_OUT_VENDOR_EXECUTABLES) +LOCAL_SRC_FILES := emac_rps_settings.sh +include $(BUILD_PREBUILT) + +endif + + diff --git a/eth-rps/emac_rps_settings.sh b/eth-rps/emac_rps_settings.sh new file mode 100644 index 0000000..6fd84e2 --- /dev/null +++ b/eth-rps/emac_rps_settings.sh @@ -0,0 +1,34 @@ +#!/vendor/bin/sh +#Copyright (c) 2019, 2021, The Linux Foundation. All rights reserved. +# +#This program is free software; you can redistribute it and/or modify +#it under the terms of the GNU General Public License version 2 and +#only version 2 as published by the Free Software Foundation. +# +#This program is distributed in the hope that it will be useful, +#but WITHOUT ANY WARRANTY; without even the implied warranty of +#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +#GNU General Public License for more details. +# +# +plateform_hana=1 +plateform_talos=2 +plateform_poipu=3 +irq_num=`cat /proc/interrupts | grep -i DWC_ETH_QOS| grep -i gic | awk {'print $1'} | awk -F : {'print $1'}`; +echo irqnum=$irq_num; +case $1 in + $plateform_hana) + echo $2 > /sys/class/net/eth0/queues/rx-0/rps_cpus; + ;; + $plateform_poipu) + echo $2 > /sys/class/net/eth0/queues/rx-0/rps_cpus; + ;; + $plateform_talos) + # Here 08 is forcing ISR to CPU 3 + echo 08 > /proc/irq/$irq_num/smp_affinity; + echo $2 > /sys/class/net/eth0/queues/rx-0/rps_cpus; + ;; + *) + echo "Invalid plateform $1"; + ;; +esac |