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SubjectRe: [PATCH v2 2/2] drm/ci: validate drm/msm XML register files against schema
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On 5/3/2024 1:20 PM, Dmitry Baryshkov wrote:
> On Fri, 3 May 2024 at 22:42, Abhinav Kumar <quic_abhinavk@quicinc.com> wrote:
>>
>>
>>
>> On 5/3/2024 11:15 AM, Dmitry Baryshkov wrote:
>>> In order to validate drm/msm register definition files against schema,
>>> reuse the nodebugfs build step. The validation entry is guarded by
>>> the EXPERT Kconfig option and we don't want to enable that option for
>>> all the builds.
>>>
>>> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
>>> ---
>>> drivers/gpu/drm/ci/build.sh | 3 +++
>>> drivers/gpu/drm/ci/build.yml | 1 +
>>> 2 files changed, 4 insertions(+)
>>>
>>> diff --git a/drivers/gpu/drm/ci/build.sh b/drivers/gpu/drm/ci/build.sh
>>> index 106f2d40d222..28a495c0c39c 100644
>>> --- a/drivers/gpu/drm/ci/build.sh
>>> +++ b/drivers/gpu/drm/ci/build.sh
>>> @@ -12,6 +12,9 @@ rm -rf .git/rebase-apply
>>> apt-get update
>>> apt-get install -y libssl-dev
>>>
>>> +# for msm header validation
>>> +apt-get install -y python3-lxml
>>> +
>>> if [[ "$KERNEL_ARCH" = "arm64" ]]; then
>>> GCC_ARCH="aarch64-linux-gnu"
>>> DEBIAN_ARCH="arm64"
>>> diff --git a/drivers/gpu/drm/ci/build.yml b/drivers/gpu/drm/ci/build.yml
>>> index 17ab38304885..9c198239033d 100644
>>> --- a/drivers/gpu/drm/ci/build.yml
>>> +++ b/drivers/gpu/drm/ci/build.yml
>>> @@ -106,6 +106,7 @@ build-nodebugfs:arm64:
>>> extends: .build:arm64
>>> variables:
>>> DISABLE_KCONFIGS: "DEBUG_FS"
>>> + ENABLE_KCONFIGS: "EXPERT DRM_MSM_VALIDATE_XML"
>>>
>>
>> Wouldnt this end up enabling DRM_MSM_VALIDATE_XML for any arm64 device.
>>
>> Cant we make this build rule msm specific?
>
> No need to. We just need to validate the files at least once during
> the whole pipeline build.
>

ah okay, today the arm64 config anyway sets all arm64 vendor drm configs
to y.

A couple of more questions:

1) Why is this enabled only for no-debugfs option?
2) Will there be any concerns from other vendors to enable CONFIG_EXPERT
in their CI runs as the arm64 config is shared across all arm64 vendors.

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