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git01.mediatek.com / openwrt / feeds / mtk-openwrt-feeds / 303eea2842e9e5650125eb73f28bfe230a90b059
commit303eea2842e9e5650125eb73f28bfe230a90b059[log] [tgz]
authordeveloper <developer@mediatek.com>Mon Sep 09 12:00:22 2024 +0800
committerdeveloper <developer@mediatek.com>Mon Sep 09 17:42:30 2024 +0800
tree63c7b6e34bc190d2f082818efc6eac563bebfa2d
parentaf81cbbbe0b98f2e9fbdb1e7d1d2574663a5a162 [diff]
[][HIGH][kernel][mt7986/81][eth][Change RX DMA L4 valid bit definition]

[Description]
Change RX DMA L4 valid bit definition.

The definition error of the RX DMA L4 valid bit leads
to an additional 5% total CPU usage when the system
handles Ethernet traffic, and there is a possibility
of unexpected HW behavior.

Without this patch, there will be a higher CPU usage
during traffic flow and potential unexpected HW issues.

[Release-log]
N/A


Change-Id: I9183ab9445c06a904d057c3bbe60d5ef67d1cee5
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/9609862
1 file changed
tree: 63c7b6e34bc190d2f082818efc6eac563bebfa2d
  1. 21.02/
  2. autobuild/
  3. feed/
  4. master/
  5. scripts/
  6. tools/
  7. .checkpatch.conf
  8. .clang-format
  9. .gitignore
  10. prepare_sdk.sh
  11. Readme.md
Readme.md

Brief introduction for using MediaTek released OpenWrt SDK

1. Build system setup

2. Clone vanilla OpenWrt

Currently two release branches are supported:

  1. 21.02 This is the current in-use branch

    git clone -b openwrt-21.02 https://git.openwrt.org/openwrt/openwrt.git

  2. master (will be 24.0x branch later) The next version in development

    git clone https://git.openwrt.org/openwrt/openwrt.git

3. Add MediaTek OpenWrt feed

cd openwrt
echo "src-git mtk_openwrt_feed https://git01.mediatek.com/openwrt/feeds/mtk-openwrt-feeds" >> feeds.conf.default
./scripts/feeds update -a
./scripts/feeds install -a

4. Apply MediaTek OpenWrt files and patches

  1. 21.02 branch

    cp -af ./feeds/mtk_openwrt_feed/21.02/files/* .
cp -af ./feeds/mtk_openwrt_feed/tools .
for file in $(find ./feeds/mtk_openwrt_feed/21.02/patches-base -name "*.patch" | sort); do patch -f -p1 -i ${file}; done
for file in $(find ./feeds/mtk_openwrt_feed/21.02/patches-feeds -name "*.patch" | sort); do patch -f -p1 -i ${file}; done

  2. master branch

    cp -af ./feeds/mtk_openwrt_feed/master/files/* .
for file in $(find ./feeds/mtk_openwrt_feed/master/patches-base -name "*.patch" | sort); do patch -f -p1 -i ${file}; done

5. Configuration

make menuconfig

  1. 21.02 branch

    Target System -> MediaTek Ralink ARM
Subtarget -> MT7981 / MT7986 / MT7988
Target Profile -> select as needed

  2. master branch

    Target System -> MediaTek Ralink ARM
Subtarget -> Filogic 8x0 (MT798x)
Target Profile -> select as needed

6. Build

make V=s -j$(nproc)