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git01.mediatek.com / openwrt / feeds / mtk-openwrt-feeds / 1e7d4e27930bd89c3d0202d3e06ca185485668c0
commit1e7d4e27930bd89c3d0202d3e06ca185485668c0[log] [tgz]
authordeveloper <developer@mediatek.com>Fri Jul 26 16:36:05 2024 +0800
committerdeveloper <developer@mediatek.com>Mon Jul 29 13:22:41 2024 +0800
treee7da922c5fc278732bf6e1970b2bafae32b54463
parent4663756f881ca04cd69aa97716fd4274a8df2b7c [diff]
[][HIGH][kernel][common][eth][Fix the GDM RX FC packet statistics error issue]

[Description]
Fix the GDM RX FC packet statistics error issue.

The GDM RX FC hardware counter is designed to clear data
after reading, so the statistical values are reset to
zero once they are read.

We have found that both the GDM RX FC packet statistics
function and the GDM monitoring function access the
hardware counter, which leads to data contention and
results in incorrect statistical values. There must be
only one single place to read the hardware counter.

Without this patch, the GDM RX FC packet count statistics
in Ethernet driver will be incorrect, and it may lead to
the GDM monitor misjudging the status of QDMA.

[Release-log]
N/A


Change-Id: I320c6c11a920b47ff432f8e8794cbfa2c4dee18e
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/9411054
1 file changed
tree: e7da922c5fc278732bf6e1970b2bafae32b54463
  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)