Hi all,
After merging the amdgpu tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_crtc.c:297:26: error: 'amdgpu_dm_crtc_late_register' undeclared here (not in a function); did you mean 'amdgpu_umc_ras_late_init'?
297 | .late_register = amdgpu_dm_crtc_late_register,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
| amdgpu_umc_ras_late_init
Caused by commit
a6c0b96cb899 ("drm/amd/display: Create a file dedicated for CRTC")
I have applied the following hack for today (just to make it build).
From: Stephen Rothwell <[email protected]>
Date: Mon, 25 Jul 2022 20:48:29 +1000
Subject: [PATCH] fixup for "drm/amd/display: Create a file dedicated for CRTC"
Signed-off-by: Stephen Rothwell <[email protected]>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
index 16b624828e0d..3eb6ea3709bc 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
@@ -293,7 +293,7 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
.enable_vblank = dm_enable_vblank,
.disable_vblank = dm_disable_vblank,
.get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp,
-#if defined(CONFIG_DEBUG_FS)
+#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY
.late_register = amdgpu_dm_crtc_late_register,
#endif
};
--
2.35.1
--
Cheers,
Stephen Rothwell
On 2022-07-25 07:16, Stephen Rothwell wrote:
> Hi all,
>
> After merging the amdgpu tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
>
> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_crtc.c:297:26: error: 'amdgpu_dm_crtc_late_register' undeclared here (not in a function); did you mean 'amdgpu_umc_ras_late_init'?
> 297 | .late_register = amdgpu_dm_crtc_late_register,
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> | amdgpu_umc_ras_late_init
>
> Caused by commit
>
> a6c0b96cb899 ("drm/amd/display: Create a file dedicated for CRTC")
>
> I have applied the following hack for today (just to make it build).
>
> From: Stephen Rothwell <[email protected]>
> Date: Mon, 25 Jul 2022 20:48:29 +1000
> Subject: [PATCH] fixup for "drm/amd/display: Create a file dedicated for CRTC"
>
> Signed-off-by: Stephen Rothwell <[email protected]>
> ---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
> index 16b624828e0d..3eb6ea3709bc 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
> @@ -293,7 +293,7 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
> .enable_vblank = dm_enable_vblank,
> .disable_vblank = dm_disable_vblank,
> .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp,
> -#if defined(CONFIG_DEBUG_FS)
> +#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY
I guess we had a merge issue here?
If you check the original patch [1,2], you will see:
+#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
+ .late_register = amdgpu_dm_crtc_late_register,
+#endif
Anyway, maybe you want to use the above code to keep both branches in sync.
1.
https://lore.kernel.org/amd-gfx/[email protected]/
2.
https://gitlab.freedesktop.org/agd5f/linux/-/blob/amd-staging-drm-next/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c#L297
Thanks
Siqueira
> .late_register = amdgpu_dm_crtc_late_register,
> #endif
> };
On Wed, Jul 27, 2022 at 12:21 PM Rodrigo Siqueira Jordao
<[email protected]> wrote:
>
>
>
> On 2022-07-25 07:16, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the amdgpu tree, today's linux-next build (powerpc
> > allyesconfig) failed like this:
> >
> > drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_crtc.c:297:26: error: 'amdgpu_dm_crtc_late_register' undeclared here (not in a function); did you mean 'amdgpu_umc_ras_late_init'?
> > 297 | .late_register = amdgpu_dm_crtc_late_register,
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > | amdgpu_umc_ras_late_init
> >
> > Caused by commit
> >
> > a6c0b96cb899 ("drm/amd/display: Create a file dedicated for CRTC")
> >
> > I have applied the following hack for today (just to make it build).
> >
> > From: Stephen Rothwell <[email protected]>
> > Date: Mon, 25 Jul 2022 20:48:29 +1000
> > Subject: [PATCH] fixup for "drm/amd/display: Create a file dedicated for CRTC"
> >
> > Signed-off-by: Stephen Rothwell <[email protected]>
> > ---
> > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
> > index 16b624828e0d..3eb6ea3709bc 100644
> > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
> > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
> > @@ -293,7 +293,7 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = {
> > .enable_vblank = dm_enable_vblank,
> > .disable_vblank = dm_disable_vblank,
> > .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp,
> > -#if defined(CONFIG_DEBUG_FS)
> > +#ifdef CONFIG_DRM_AMD_SECURE_DISPLAY
>
> I guess we had a merge issue here?
>
> If you check the original patch [1,2], you will see:
>
> +#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
> + .late_register = amdgpu_dm_crtc_late_register,
> +#endif
>
> Anyway, maybe you want to use the above code to keep both branches in sync.
>
> 1.
> https://lore.kernel.org/amd-gfx/[email protected]/
> 2.
> https://gitlab.freedesktop.org/agd5f/linux/-/blob/amd-staging-drm-next/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c#L297
>
There was a conflict with another patch in drm-misc that changed this
code. I'ved fixed it up properly in my drm-next branch.
Alex
> Thanks
> Siqueira
>
> > .late_register = amdgpu_dm_crtc_late_register,
> > #endif
> > };
>