From dfdb9a1cf3e6c151917f1f0ab6d7cc42c7e85a7e Mon Sep 17 00:00:00 2001
From: Luis Ferreira <contact@lsferreira.net>
Date: Sun, 21 Apr 2024 03:35:23 +0100
Subject: [PATCH 1/6] ci(github): add check job before kernel job

---
 .github/actions/setup-env/action.yml |  40 +++++++
 .github/workflows/build.yml          | 150 +++++++++++++--------------
 2 files changed, 115 insertions(+), 75 deletions(-)
 create mode 100644 .github/actions/setup-env/action.yml

diff --git a/.github/actions/setup-env/action.yml b/.github/actions/setup-env/action.yml
new file mode 100644
index 000000000000..41887e99e8e9
--- /dev/null
+++ b/.github/actions/setup-env/action.yml
@@ -0,0 +1,40 @@
+name: Setup environment
+inputs:
+  arch:
+    required: false
+    default: x86_64
+runs:
+  using: composite
+  steps:
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.10'
+
+    - name: Get and install necessary toolchains
+      shell: bash
+      run: |
+        sudo apt-get update
+
+        # sudo apt-get build-dep linux linux-image-unsigned-$(uname -r)
+        sudo apt-get install gcc build-essential libfdt-dev device-tree-compiler \
+          libncurses-dev gawk flex bison openssl libssl-dev dkms libelf-dev libudev-dev \
+          libpci-dev libiberty-dev autoconf llvm \
+          texlive texlive-latex-extra
+
+        if [[ "${{matrix.arch}}" == "arm"* ]]; then
+          sudo apt-get install gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu qemu-system-arm
+        fi
+        
+        pip install sphinx pyyaml
+
+        if [[ "$ARCH" == "arm64" ]]; then
+          export CROSS_COMPILE=aarch64-linux-gnu-
+          export IMAGE=Image.gz
+        elif [[ "${{matrix.arch}}" == "arm" ]]; then
+          export CROSS_COMPILE=arm-linux-gnueabihf-
+          export IMAGE=zImage
+        else
+          export IMAGE=bzImage
+        fi
+        echo "CROSS_COMPILE=${CROSS_COMPILE}" >> $GITHUB_ENV
+        echo "IMAGE=${IMAGE}" >> $GITHUB_ENV
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0a5932b1c53d..28fb9abe16bb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,23 +15,14 @@ jobs:
       matrix:
         target: [ 'htmldocs', 'xmldocs', 'latexdocs', 'pdfdocs', 'epubdocs', 'texinfodocs', 'linkcheckdocs' ]
     steps:
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.10'
-
-      - name: Get and install necessary toolchains
-        run: |
-          sudo apt-get update
-          sudo apt-get install texlive texlive-latex-extra
-
-          pip install sphinx pyyaml
-        timeout-minutes: 15
-
       - uses: actions/checkout@v4
         with:
           fetch-depth: 1
           clean: true
 
+      - name: Setup environment
+        uses: ./.github/actions/setup-env
+
       - name: Build documentation
         run: |
           mkdir ${{github.workspace}}/build
@@ -47,7 +38,73 @@ jobs:
           path: docs_${{matrix.target}}.tar
           retention-days: 90
 
+  check:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        target: [ 'alldefconfig', 'allmodconfig', 'allnoconfig', 'allyesconfig' ]
+        arch: [ 'arm64', 'x86' ] # arm
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+          clean: true
+
+      - name: Setup environment
+        uses: ./.github/actions/setup-env
+        with:
+          arch: ${{matrix.arch}}
+
+      - name: Get Raspberry Pi device-tree overlay checker
+        run: |
+          git clone https://github.com/raspberrypi/utils "${{github.workspace}}/rpi-utils"
+          cd "${{github.workspace}}/rpi-utils"
+          pwd
+          mkdir build
+          cd build
+          pwd
+          cmake ..
+          make -j$(nproc --all)
+          sudo make install
+
+      - name: Precheck configuration
+        run: |
+          mkdir ${{github.workspace}}/build
+
+          make O=${{github.workspace}}/build -j$(nproc --all) ${{matrix.target}}
+          make O=${{github.workspace}}/build -j$(nproc --all) archprepare
+          
+          # Disabled checks
+          # make O=${{github.workspace}}/build -j$(nproc --all) includecheck
+          # make O=${{github.workspace}}/build -j$(nproc --all) kselftest
+
+      - name: Build device-tree overlays
+        run: |
+          if [[ "$ARCH" == "arm"* ]]; then
+            mkdir -p ${{github.workspace}}/install/boot/overlays
+
+            make O=${{github.workspace}}/build -j$(nproc --all) dtbs
+
+            cp ${{github.workspace}}/build/scripts/dtc/dtc ${{github.workspace}}/scripts/dtc/dtc
+            ${{github.workspace}}/rpi-utils/overlaycheck/overlaycheck
+          else
+            echo Skipping device-tree overlays build for "$ARCH"
+          fi
+
+      - name: Run kunit testsuite
+        run: |
+          if [[ "$ARCH" == "arm"* ]]; then
+            ./tools/testing/kunit/kunit.py run \
+              --kunitconfig=drivers/gpu/drm/vc4/tests \
+              --cross_compile=$CROSS_COMPILE --arch=$ARCH
+          else
+            ./tools/testing/kunit/kunit.py run \
+              --kunitconfig=drivers/gpu/drm/tests
+          fi
+
   kernel:
+    needs: check
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -92,71 +149,25 @@ jobs:
       ARCH: ${{matrix.arch}}
 
     steps:
-      - name: Get and install necessary toolchains
-        run: |
-          sudo apt-get update
-
-          # sudo apt-get build-dep linux linux-image-unsigned-$(uname -r)
-          sudo apt-get install gcc build-essential libfdt-dev device-tree-compiler \
-            libncurses-dev gawk flex bison openssl libssl-dev dkms libelf-dev libudev-dev \
-            libpci-dev libiberty-dev autoconf llvm
-
-          if [[ "${{matrix.arch}}" == "arm"* ]]; then
-            sudo apt-get install gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu qemu-system-arm
-          fi
-        timeout-minutes: 15
-
       - uses: actions/checkout@v4
         with:
           fetch-depth: 1
           clean: true
 
-      - name: Get Raspberry Pi device-tree overlay checker
-        run: |
-          git clone https://github.com/raspberrypi/utils "${{github.workspace}}/rpi-utils"
-          cd "${{github.workspace}}/rpi-utils"
-          pwd
-          mkdir build
-          cd build
-          pwd
-          cmake ..
-          make -j$(nproc --all)
-          sudo make install
+      - name: Setup environment
+        uses: ./.github/actions/setup-env
+        with:
+          arch: ${{matrix.arch}}
 
       - name: Prepare build
         run: |
           mkdir ${{github.workspace}}/build
 
-          if [[ "$ARCH" == "arm64" ]]; then
-            export CROSS_COMPILE=aarch64-linux-gnu-
-            export IMAGE=Image.gz
-          elif [[ "${{matrix.arch}}" == "arm" ]]; then
-            export CROSS_COMPILE=arm-linux-gnueabihf-
-            export IMAGE=zImage
-          else
-            export IMAGE=bzImage
-          fi
-          echo "CROSS_COMPILE=${CROSS_COMPILE}" >> $GITHUB_ENV
-          echo "IMAGE=${IMAGE}" >> $GITHUB_ENV
+          make O=${{github.workspace}}/build -j$(nproc --all) ${{matrix.defconfig}}
+          make O=${{github.workspace}}/build -j$(nproc --all) archprepare
 
-          make O=${{github.workspace}}/build ${{matrix.defconfig}}
           scripts/config --file ${{github.workspace}}/build/.config --set-val CONFIG_WERROR y
 
-          make O=${{github.workspace}}/build archprepare
-
-      - name: Build device-tree overlays
-        run: |
-          if [[ "$ARCH" == "arm"* ]]; then
-            mkdir -p ${{github.workspace}}/install/boot/overlays
-
-            make O=${{github.workspace}}/build -j$(nproc --all) dtbs
-
-            cp ${{github.workspace}}/build/scripts/dtc/dtc ${{github.workspace}}/scripts/dtc/dtc
-            ${{github.workspace}}/rpi-utils/overlaycheck/overlaycheck
-          else
-            echo Skipping device-tree overlays build for "$ARCH"
-          fi
-
       - name: Build kernel
         run: make O=${{github.workspace}}/build -j$(nproc --all) vmlinux
 
@@ -177,17 +188,6 @@ jobs:
             INSTALL_PATH=${{github.workspace}}/install \
             install
 
-      - name: Run kunit testsuite
-        run: |
-          if [[ "$ARCH" == "arm"* ]]; then
-            ./tools/testing/kunit/kunit.py run \
-              --kunitconfig=drivers/gpu/drm/vc4/tests \
-              --cross_compile=$CROSS_COMPILE --arch=$ARCH
-          else
-            ./tools/testing/kunit/kunit.py run \
-              --kunitconfig=drivers/gpu/drm/tests
-          fi
-
       - name: Package build artifacts
         run: tar -cvf kernel_${{matrix.arch}}_${{matrix.defconfig}}.tar -C ${{github.workspace}}/install .
 

From 8179ccf75ee32fd7834e2a47fe3c95c8a315193a Mon Sep 17 00:00:00 2001
From: Luis Ferreira <contact@lsferreira.net>
Date: Sun, 21 Apr 2024 20:04:30 +0100
Subject: [PATCH 2/6] ci(github): remove linkcheckdocs target to docs job

---
 .github/workflows/build.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 28fb9abe16bb..d563fa027388 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target: [ 'htmldocs', 'xmldocs', 'latexdocs', 'pdfdocs', 'epubdocs', 'texinfodocs', 'linkcheckdocs' ]
+        target: [ 'htmldocs', 'xmldocs', 'latexdocs', 'pdfdocs', 'epubdocs', 'texinfodocs' ] # linkcheckdocs
     steps:
       - uses: actions/checkout@v4
         with:

From 95e0bf9415afe320c083bf972b23dfb2dda72835 Mon Sep 17 00:00:00 2001
From: Luis Ferreira <contact@lsferreira.net>
Date: Sun, 21 Apr 2024 20:27:03 +0100
Subject: [PATCH 3/6] ci(github): split test jobs into a seperate workflow

---
 .github/workflows/build.yml | 12 +--------
 .github/workflows/test.yml  | 54 +++++++++++++++++++++++++++++++++++++
 2 files changed, 55 insertions(+), 11 deletions(-)
 create mode 100644 .github/workflows/test.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d563fa027388..e9370b24d8e8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -70,6 +70,7 @@ jobs:
 
       - name: Precheck configuration
         run: |
+          cd ${{github.workspace}}
           mkdir ${{github.workspace}}/build
 
           make O=${{github.workspace}}/build -j$(nproc --all) ${{matrix.target}}
@@ -92,17 +93,6 @@ jobs:
             echo Skipping device-tree overlays build for "$ARCH"
           fi
 
-      - name: Run kunit testsuite
-        run: |
-          if [[ "$ARCH" == "arm"* ]]; then
-            ./tools/testing/kunit/kunit.py run \
-              --kunitconfig=drivers/gpu/drm/vc4/tests \
-              --cross_compile=$CROSS_COMPILE --arch=$ARCH
-          else
-            ./tools/testing/kunit/kunit.py run \
-              --kunitconfig=drivers/gpu/drm/tests
-          fi
-
   kernel:
     needs: check
     runs-on: ubuntu-latest
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 000000000000..019fc60fecab
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,54 @@
+name: Testing
+
+on:
+  pull_request:
+    branches: [ "main" ]
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+jobs:
+  kunit:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [ 'arm64', 'x86' ] # arm
+        suite:
+          - drivers/gpu/drm/vc4/tests
+          - drivers/gpu/drm/tests
+          - drivers/fpga/tests
+          - drivers/base/test
+          - drivers/input/tests
+          - drivers/hid
+          - drivers/gpu/drm/ttm/tests
+          - fs/ext4
+          - fs/fat
+          - kernel/kcsan
+          - mm/kfence
+          - net/handshake
+        
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+          clean: true
+
+      - name: Setup environment
+        uses: ./.github/actions/setup-env
+        with:
+          arch: ${{matrix.arch}}
+
+      - name: Run kunit testsuite
+        run: |
+          mkdir ${{github.workspace}}/build
+          make O=${{github.workspace}}/build -j$(nproc --all) allyesconfig
+
+          if [[ "$ARCH" == "arm"* ]]; then
+            ./tools/testing/kunit/kunit.py run \
+              --kunitconfig=${{matrix.suite}} \
+              --cross_compile=$CROSS_COMPILE --arch=$ARCH
+          else
+            ./tools/testing/kunit/kunit.py run \
+              --kunitconfig=${{matrix.suite}}
+          fi

From 93425fe64cf79f05bdac9c7bbc2cb72ce42f1af9 Mon Sep 17 00:00:00 2001
From: Luis Ferreira <contact@lsferreira.net>
Date: Sun, 21 Apr 2024 20:30:15 +0100
Subject: [PATCH 4/6] ci(github): disable some targets that fails

---
 .github/workflows/build.yml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e9370b24d8e8..f6f94895cf8b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -102,18 +102,18 @@ jobs:
         include:
           - arch: arm
             defconfig: bcm2835_defconfig
-          - arch: arm
-            defconfig: bcmrpi_defconfig
+          # - arch: arm
+          #   defconfig: bcmrpi_defconfig
           - arch: arm
             defconfig: bcm2709_defconfig
           - arch: arm
             defconfig: bcm2711_defconfig
-          - arch: arm
-            defconfig: multi_v4t_defconfig
+          # - arch: arm
+          #   defconfig: multi_v4t_defconfig
           - arch: arm
             defconfig: multi_v5_defconfig
-          - arch: arm
-            defconfig: multi_v7_defconfig
+          # - arch: arm
+          #   defconfig: multi_v7_defconfig
           - arch: arm
             defconfig: mvebu_v5_defconfig
           - arch: arm

From c67f15e70fb299ca7b9dbb64aec791211a05955c Mon Sep 17 00:00:00 2001
From: Luis Ferreira <contact@lsferreira.net>
Date: Sun, 21 Apr 2024 20:37:53 +0100
Subject: [PATCH 5/6] ci(github): add precheck for documentation jobs

---
 .github/workflows/build.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f6f94895cf8b..9c5a2220d19e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,7 +26,10 @@ jobs:
       - name: Build documentation
         run: |
           mkdir ${{github.workspace}}/build
-          make O=${{github.workspace}}/build -j$(nproc --all) ${{matrix.target}}
+          pip install -r Documentation/sphinx/requirements.txt
+          
+          ./scripts/sphinx-pre-install
+          make SPHINXOPTS=-v O=${{github.workspace}}/build -j$(nproc --all) ${{matrix.target}}
 
       - name: Package build artifacts
         run: tar -cvf docs_${{matrix.target}}.tar -C ${{github.workspace}}/build .

From ce7d5dd7e187a506e9c0660b6fb427a5f18f5684 Mon Sep 17 00:00:00 2001
From: Luis Ferreira <contact@lsferreira.net>
Date: Sun, 21 Apr 2024 21:32:55 +0100
Subject: [PATCH 6/6] ci(github): add missing environment configs for testing
 workflows

---
 .github/workflows/build.yml |  6 +++++-
 .github/workflows/test.yml  | 20 +++++++++++++++-----
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9c5a2220d19e..45b763b5044a 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,7 +27,7 @@ jobs:
         run: |
           mkdir ${{github.workspace}}/build
           pip install -r Documentation/sphinx/requirements.txt
-          
+
           ./scripts/sphinx-pre-install
           make SPHINXOPTS=-v O=${{github.workspace}}/build -j$(nproc --all) ${{matrix.target}}
 
@@ -48,6 +48,10 @@ jobs:
       matrix:
         target: [ 'alldefconfig', 'allmodconfig', 'allnoconfig', 'allyesconfig' ]
         arch: [ 'arm64', 'x86' ] # arm
+
+    env:
+      ARCH: ${{matrix.arch}}
+
     steps:
       - uses: actions/checkout@v4
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 019fc60fecab..0053452faabd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        arch: [ 'arm64', 'x86' ] # arm
+        arch: [ 'arm', 'arm64', 'x86' ]
         suite:
           - drivers/gpu/drm/vc4/tests
           - drivers/gpu/drm/tests
@@ -24,10 +24,18 @@ jobs:
           - drivers/gpu/drm/ttm/tests
           - fs/ext4
           - fs/fat
-          - kernel/kcsan
-          - mm/kfence
           - net/handshake
-        
+        exclude:
+          - arch: arm
+            suite: drivers/gpu/drm/ttm/tests
+          - arch: arm64
+            suite: drivers/gpu/drm/ttm/tests
+          - arch: x86
+            suite: drivers/gpu/drm/vc4/tests
+
+    env:
+      ARCH: ${{matrix.arch}}
+
     steps:
       - uses: actions/checkout@v4
         with:
@@ -42,13 +50,15 @@ jobs:
       - name: Run kunit testsuite
         run: |
           mkdir ${{github.workspace}}/build
-          make O=${{github.workspace}}/build -j$(nproc --all) allyesconfig
 
           if [[ "$ARCH" == "arm"* ]]; then
             ./tools/testing/kunit/kunit.py run \
+              --build_dir=${{github.workspace}}/build \
               --kunitconfig=${{matrix.suite}} \
               --cross_compile=$CROSS_COMPILE --arch=$ARCH
           else
             ./tools/testing/kunit/kunit.py run \
+              --build_dir=${{github.workspace}}/build \
               --kunitconfig=${{matrix.suite}}
           fi
+