Re: [PATCH v2 1/3] drm/msm/gpu: Add devfreq tuning debugfs

[Naresh Kamboju]

Following build regression noticed on Linux next-20230118.

Regressions found on arm:
    - build/gcc-8-imx_v6_v7_defconfig
    - build/gcc-12-imx_v6_v7_defconfig
    - build/clang-15-imx_v6_v7_defconfig
    - build/clang-nightly-imx_v6_v7_defconfig

Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx>

WARNING: unmet direct dependencies detected for DEVFREQ_GOV_SIMPLE_ONDEMAND
  Depends on [n]: PM_DEVFREQ [=n]
  Selected by [y]:
  - DRM_MSM [=y] && HAS_IOMEM [=y] && DRM [=y] && (ARCH_QCOM [=n] ||
SOC_IMX5 [=y] || COMPILE_TEST [=n]) && COMMON_CLK [=y] &&
IOMMU_SUPPORT [=y] && (QCOM_OCMEM [=n] || QCOM_OCMEM [=n]=n) &&
(QCOM_LLCC [=n] || QCOM_LLCC [=n]=n) && (QCOM_COMMAND_DB [=n] ||
QCOM_COMMAND_DB [=n]=n)

WARNING: unmet direct dependencies detected for DEVFREQ_GOV_SIMPLE_ONDEMAND
  Depends on [n]: PM_DEVFREQ [=n]
  Selected by [y]:
  - DRM_MSM [=y] && HAS_IOMEM [=y] && DRM [=y] && (ARCH_QCOM [=n] ||
SOC_IMX5 [=y] || COMPILE_TEST [=n]) && COMMON_CLK [=y] &&
IOMMU_SUPPORT [=y] && (QCOM_OCMEM [=n] || QCOM_OCMEM [=n]=n) &&
(QCOM_LLCC [=n] || QCOM_LLCC [=n]=n) && (QCOM_COMMAND_DB [=n] ||
QCOM_COMMAND_DB [=n]=n)
make --silent --keep-going --jobs=8
O=/home/tuxbuild/.cache/tuxmake/builds/1/build ARCH=arm
CROSS_COMPILE=arm-linux-gnueabihf- 'CC=sccache
arm-linux-gnueabihf-gcc' 'HOSTCC=sccache gcc'
In file included from drivers/gpu/drm/msm/msm_gpu.h:18,
                 from drivers/gpu/drm/msm/adreno/adreno_gpu.h:15,
                 from drivers/gpu/drm/msm/adreno/adreno_device.c:9:
drivers/gpu/drm/msm/msm_drv.h:237:45: error: field
'gpu_devfreq_config' has incomplete type
  237 |         struct devfreq_simple_ondemand_data gpu_devfreq_config;
      |                                             ^~~~~~~~~~~~~~~~~~

Build log:
https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230118/testrun/14250189/suite/build/test/gcc-12-imx_v6_v7_defconfig/log

This was already reported a while back on lore,
https://lore.kernel.org/all/202301130108.fslQjvJ8-lkp@xxxxxxxxx/


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Linaro LKFT
https://lkft.linaro.org