drm: Fix up and error handling after fbdev changes

[PATCH 1/2] drm/vc4: Run default client setup for all variants.

Posted by Dave Stevenson 1 month, 3 weeks ago

Commit 45903624e9fc ("drm/vc4: Run DRM default client setup")
only added DRM_FBDEV_DMA_DRIVER_OPS for the vc4 (Pi0-3) driver
definition, which caused an issue on vc5 (Pi4) as there was no
fbdev_probe function defined.

Fixes: 45903624e9fc ("drm/vc4: Run DRM default client setup")
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
 drivers/gpu/drm/vc4/vc4_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 13a1ecddbca3..a238f76a6073 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -238,6 +238,7 @@ const struct drm_driver vc5_drm_driver = {
 #endif
 
 	DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(vc5_dumb_create),
+	DRM_FBDEV_DMA_DRIVER_OPS,
 
 	.fops = &vc4_drm_fops,
 

-- 
2.34.1

Re: [PATCH 1/2] drm/vc4: Run default client setup for all variants.

Posted by Maíra Canal 1 month, 2 weeks ago

Hi Dave,

On 10/2/24 12:06, Dave Stevenson wrote:
> Commit 45903624e9fc ("drm/vc4: Run DRM default client setup")
> only added DRM_FBDEV_DMA_DRIVER_OPS for the vc4 (Pi0-3) driver
> definition, which caused an issue on vc5 (Pi4) as there was no
> fbdev_probe function defined.
> 
> Fixes: 45903624e9fc ("drm/vc4: Run DRM default client setup")
> Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>

Reviewed-by: Maíra Canal <mcanal@igalia.com>

Best Regards,
- Maíra

> ---
>   drivers/gpu/drm/vc4/vc4_drv.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
> index 13a1ecddbca3..a238f76a6073 100644
> --- a/drivers/gpu/drm/vc4/vc4_drv.c
> +++ b/drivers/gpu/drm/vc4/vc4_drv.c
> @@ -238,6 +238,7 @@ const struct drm_driver vc5_drm_driver = {
>   #endif
>   
>   	DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(vc5_dumb_create),
> +	DRM_FBDEV_DMA_DRIVER_OPS,
>   
>   	.fops = &vc4_drm_fops,
>   
>

Re: [PATCH 1/2] drm/vc4: Run default client setup for all variants.

Posted by Dave Stevenson 1 month, 2 weeks ago

On Wed, 9 Oct 2024 at 12:02, Maíra Canal <mcanal@igalia.com> wrote:
>
> Hi Dave,
>
> On 10/2/24 12:06, Dave Stevenson wrote:
> > Commit 45903624e9fc ("drm/vc4: Run DRM default client setup")
> > only added DRM_FBDEV_DMA_DRIVER_OPS for the vc4 (Pi0-3) driver
> > definition, which caused an issue on vc5 (Pi4) as there was no
> > fbdev_probe function defined.
> >
> > Fixes: 45903624e9fc ("drm/vc4: Run DRM default client setup")
> > Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
>
> Reviewed-by: Maíra Canal <mcanal@igalia.com>

Applied to drm-misc-next.

> Best Regards,
> - Maíra
>
> > ---
> >   drivers/gpu/drm/vc4/vc4_drv.c | 1 +
> >   1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
> > index 13a1ecddbca3..a238f76a6073 100644
> > --- a/drivers/gpu/drm/vc4/vc4_drv.c
> > +++ b/drivers/gpu/drm/vc4/vc4_drv.c
> > @@ -238,6 +238,7 @@ const struct drm_driver vc5_drm_driver = {
> >   #endif
> >
> >       DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(vc5_dumb_create),
> > +     DRM_FBDEV_DMA_DRIVER_OPS,
> >
> >       .fops = &vc4_drm_fops,
> >
> >

Re: [PATCH 1/2] drm/vc4: Run default client setup for all variants.

Posted by Dave Stevenson 1 month, 1 week ago

Hi Maxime & Thomas.

Sorry, I'm still learning the processes.

This patch and the 3 from
https://patchwork.freedesktop.org/series/139716/ are in drm-misc-next,
but they are fixes needed for 6.12.
Am I right in thinking I need to "dim cherry-pick" them to
drm-misc-fixes so they get merged there?

Thanks

  Dave

On Wed, 9 Oct 2024 at 13:15, Dave Stevenson
<dave.stevenson@raspberrypi.com> wrote:
>
> On Wed, 9 Oct 2024 at 12:02, Maíra Canal <mcanal@igalia.com> wrote:
> >
> > Hi Dave,
> >
> > On 10/2/24 12:06, Dave Stevenson wrote:
> > > Commit 45903624e9fc ("drm/vc4: Run DRM default client setup")
> > > only added DRM_FBDEV_DMA_DRIVER_OPS for the vc4 (Pi0-3) driver
> > > definition, which caused an issue on vc5 (Pi4) as there was no
> > > fbdev_probe function defined.
> > >
> > > Fixes: 45903624e9fc ("drm/vc4: Run DRM default client setup")
> > > Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
> >
> > Reviewed-by: Maíra Canal <mcanal@igalia.com>
>
> Applied to drm-misc-next.
>
> > Best Regards,
> > - Maíra
> >
> > > ---
> > >   drivers/gpu/drm/vc4/vc4_drv.c | 1 +
> > >   1 file changed, 1 insertion(+)
> > >
> > > diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
> > > index 13a1ecddbca3..a238f76a6073 100644
> > > --- a/drivers/gpu/drm/vc4/vc4_drv.c
> > > +++ b/drivers/gpu/drm/vc4/vc4_drv.c
> > > @@ -238,6 +238,7 @@ const struct drm_driver vc5_drm_driver = {
> > >   #endif
> > >
> > >       DRM_GEM_DMA_DRIVER_OPS_WITH_DUMB_CREATE(vc5_dumb_create),
> > > +     DRM_FBDEV_DMA_DRIVER_OPS,
> > >
> > >       .fops = &vc4_drm_fops,
> > >
> > >