2023-03-07 17:52:34

by Randy Dunlap

[permalink] [raw]
Subject: [PATCH] drm/msm: fix PM_DEVFREQ kconfig dependency warning

Since DEVFREQ_GOV_SIMPLE_ONDEMAND depends on PM_DEVFREQ, the latter
should either be selected or DRM_MSM should depend on PM_DEVFREQ.
Since most drivers select PM_DEVFREQ instead of depending on it,
add a select here to satisfy kconfig.

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 || SOC_IMX5 || COMPILE_TEST [=y]) && COMMON_CLK [=y] && IOMMU_SUPPORT [=y] && (QCOM_OCMEM [=n] || QCOM_OCMEM [=n]=n) && (QCOM_LLCC [=n] || QCOM_LLCC [=n]=n) && (QCOM_COMMAND_DB [=y] || QCOM_COMMAND_DB [=y]=n)

Fixes: 6563f60f14cb ("drm/msm/gpu: Add devfreq tuning debugfs")
Signed-off-by: Randy Dunlap <[email protected]>
Reported-by: kernel test robot <[email protected]>
Link: lore.kernel.org/r/[email protected]
Cc: Rob Clark <[email protected]>
Cc: Paul Gazzillo <[email protected]>
Cc: Necip Fazil Yildiran <[email protected]>
Cc: Chia-I Wu <[email protected]>
Cc: Abhinav Kumar <[email protected]>
Cc: Dmitry Baryshkov <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
---
drivers/gpu/drm/msm/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff -- a/drivers/gpu/drm/msm/Kconfig b/drivers/gpu/drm/msm/Kconfig
--- a/drivers/gpu/drm/msm/Kconfig
+++ b/drivers/gpu/drm/msm/Kconfig
@@ -23,6 +23,7 @@ config DRM_MSM
select SHMEM
select TMPFS
select QCOM_SCM
+ select PM_DEVFREQ
select DEVFREQ_GOV_SIMPLE_ONDEMAND
select WANT_DEV_COREDUMP
select SND_SOC_HDMI_CODEC if SND_SOC


2023-03-07 19:02:00

by Fabio Estevam

[permalink] [raw]
Subject: Re: [PATCH] drm/msm: fix PM_DEVFREQ kconfig dependency warning

On Tue, Mar 7, 2023 at 2:46 PM Randy Dunlap <[email protected]> wrote:
>
> Since DEVFREQ_GOV_SIMPLE_ONDEMAND depends on PM_DEVFREQ, the latter
> should either be selected or DRM_MSM should depend on PM_DEVFREQ.
> Since most drivers select PM_DEVFREQ instead of depending on it,
> add a select here to satisfy kconfig.
>
> 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 || SOC_IMX5 || COMPILE_TEST [=y]) && COMMON_CLK [=y] && IOMMU_SUPPORT [=y] && (QCOM_OCMEM [=n] || QCOM_OCMEM [=n]=n) && (QCOM_LLCC [=n] || QCOM_LLCC [=n]=n) && (QCOM_COMMAND_DB [=y] || QCOM_COMMAND_DB [=y]=n)
>
> Fixes: 6563f60f14cb ("drm/msm/gpu: Add devfreq tuning debugfs")
> Signed-off-by: Randy Dunlap <[email protected]>
> Reported-by: kernel test robot <[email protected]>
> Link: lore.kernel.org/r/[email protected]
> Cc: Rob Clark <[email protected]>
> Cc: Paul Gazzillo <[email protected]>
> Cc: Necip Fazil Yildiran <[email protected]>
> Cc: Chia-I Wu <[email protected]>
> Cc: Abhinav Kumar <[email protected]>
> Cc: Dmitry Baryshkov <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
> Cc: [email protected]

This fixes the warning after running 'make imx_v6_v7_defconfig', thanks:

Tested-by: Fabio Estevam <[email protected]>

2023-03-07 19:35:25

by Rob Clark

[permalink] [raw]
Subject: Re: [Freedreno] [PATCH] drm/msm: fix PM_DEVFREQ kconfig dependency warning

On Tue, Mar 7, 2023 at 10:48 AM Fabio Estevam <[email protected]> wrote:
>
> On Tue, Mar 7, 2023 at 2:46 PM Randy Dunlap <[email protected]> wrote:
> >
> > Since DEVFREQ_GOV_SIMPLE_ONDEMAND depends on PM_DEVFREQ, the latter
> > should either be selected or DRM_MSM should depend on PM_DEVFREQ.
> > Since most drivers select PM_DEVFREQ instead of depending on it,
> > add a select here to satisfy kconfig.
> >
> > 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 || SOC_IMX5 || COMPILE_TEST [=y]) && COMMON_CLK [=y] && IOMMU_SUPPORT [=y] && (QCOM_OCMEM [=n] || QCOM_OCMEM [=n]=n) && (QCOM_LLCC [=n] || QCOM_LLCC [=n]=n) && (QCOM_COMMAND_DB [=y] || QCOM_COMMAND_DB [=y]=n)
> >
> > Fixes: 6563f60f14cb ("drm/msm/gpu: Add devfreq tuning debugfs")
> > Signed-off-by: Randy Dunlap <[email protected]>
> > Reported-by: kernel test robot <[email protected]>
> > Link: lore.kernel.org/r/[email protected]
> > Cc: Rob Clark <[email protected]>
> > Cc: Paul Gazzillo <[email protected]>
> > Cc: Necip Fazil Yildiran <[email protected]>
> > Cc: Chia-I Wu <[email protected]>
> > Cc: Abhinav Kumar <[email protected]>
> > Cc: Dmitry Baryshkov <[email protected]>
> > Cc: [email protected]
> > Cc: [email protected]
> > Cc: [email protected]
>
> This fixes the warning after running 'make imx_v6_v7_defconfig', thanks:
>
> Tested-by: Fabio Estevam <[email protected]>

https://patchwork.freedesktop.org/patch/523353 is the fix we actually
want.. I thought I'd already pulled that into msm-fixes but it seems
like it got lost somewhere.. I'll rectify that

BR,
-R