[][kernel][common][eth][Fix the ethX transmit timed out issue in the WAN to 3LAN BiDi unbalanced PHY rate test]

[Description]
Fix the ethX transmit timed out issue in the WAN to 3LAN BiDi
unbalanced PHY rate test.

This patch setup QDMA queue 6~11 when pppq is enabled, where
queue 6~11 are used to transmit short packet in PPPQ mode,
set the min rate to 1Mbps to avoid the priority of QDMA queue
is unlimited and blocked the CPU packet transmission.

Without this patch, the WAN to 3LAN BiDi unbalance PHY rate
test would trigger ethX QDMA transmit timed out.

[Release-log]
N/A


Change-Id: I1be0538620f4a3edb421b0ec3457606b61f7b207
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/9823234
1 file changed
tree: 1f8641a0d9c95c8a86b20e68ad46426cb35c8d94
  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)