diff mbox

[06/10] drm/imx: Use __drm_atomic_helper_plane_reset instead of copying the logic

Message ID 20180720211509.23605-7-alexandru-cosmin.gheorghe@arm.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Alexandru-Cosmin Gheorghe July 20, 2018, 9:15 p.m. UTC
Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
---
 drivers/gpu/drm/imx/ipuv3-plane.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

Comments

Philipp Zabel July 24, 2018, 7:49 a.m. UTC | #1
Hi Alexandru,

On Fri, 2018-07-20 at 22:15 +0100, Alexandru Gheorghe wrote:
> Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
> ---
>  drivers/gpu/drm/imx/ipuv3-plane.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
> index 203f247d4854..1bd4de03ce9e 100644
> --- a/drivers/gpu/drm/imx/ipuv3-plane.c
> +++ b/drivers/gpu/drm/imx/ipuv3-plane.c
> @@ -281,16 +281,14 @@ static void ipu_plane_state_reset(struct drm_plane *plane)
>  		ipu_state = to_ipu_plane_state(plane->state);
>  		__drm_atomic_helper_plane_destroy_state(plane->state);
>  		kfree(ipu_state);
> +		plane->state = NULL;

With __drm_atomic_helper_plane_reset as-is, this could be dropped ...

>  	}
>  
>  	ipu_state = kzalloc(sizeof(*ipu_state), GFP_KERNEL);
>  
> -	if (ipu_state) {
> -		ipu_state->base.plane = plane;
> -		ipu_state->base.rotation = DRM_MODE_ROTATE_0;
> -	}
> +	if (ipu_state)
> +		__drm_atomic_helper_plane_reset(plane, &ipu_state->base);

... if this is change to just

	__drm_atomic_helper_plane_reset(plane, &ipu_state->base);

>  
> -	plane->state = &ipu_state->base;
>  }
>  
>  static struct drm_plane_state *

regards
Philipp
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Philipp Zabel July 24, 2018, 7:51 a.m. UTC | #2
On Tue, 2018-07-24 at 09:49 +0200, Philipp Zabel wrote:
> Hi Alexandru,
> 
> On Fri, 2018-07-20 at 22:15 +0100, Alexandru Gheorghe wrote:
> > Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com>
> > ---
> >  drivers/gpu/drm/imx/ipuv3-plane.c | 8 +++-----
> >  1 file changed, 3 insertions(+), 5 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
> > index 203f247d4854..1bd4de03ce9e 100644
> > --- a/drivers/gpu/drm/imx/ipuv3-plane.c
> > +++ b/drivers/gpu/drm/imx/ipuv3-plane.c
> > @@ -281,16 +281,14 @@ static void ipu_plane_state_reset(struct drm_plane *plane)
> >  		ipu_state = to_ipu_plane_state(plane->state);
> >  		__drm_atomic_helper_plane_destroy_state(plane->state);
> >  		kfree(ipu_state);
> > +		plane->state = NULL;
> 
> With __drm_atomic_helper_plane_reset as-is, this could be dropped ...
> 
> >  	}
> >  
> >  	ipu_state = kzalloc(sizeof(*ipu_state), GFP_KERNEL);
> >  
> > -	if (ipu_state) {
> > -		ipu_state->base.plane = plane;
> > -		ipu_state->base.rotation = DRM_MODE_ROTATE_0;
> > -	}
> > +	if (ipu_state)
> > +		__drm_atomic_helper_plane_reset(plane, &ipu_state->base);
> 
> ... if this is change to just
> 
> 	__drm_atomic_helper_plane_reset(plane, &ipu_state->base);

Euh, obviously that won't be possible, sorry for the noise.
I blame the heat.

regards
Philipp
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diff mbox

Patch

diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 203f247d4854..1bd4de03ce9e 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -281,16 +281,14 @@  static void ipu_plane_state_reset(struct drm_plane *plane)
 		ipu_state = to_ipu_plane_state(plane->state);
 		__drm_atomic_helper_plane_destroy_state(plane->state);
 		kfree(ipu_state);
+		plane->state = NULL;
 	}
 
 	ipu_state = kzalloc(sizeof(*ipu_state), GFP_KERNEL);
 
-	if (ipu_state) {
-		ipu_state->base.plane = plane;
-		ipu_state->base.rotation = DRM_MODE_ROTATE_0;
-	}
+	if (ipu_state)
+		__drm_atomic_helper_plane_reset(plane, &ipu_state->base);
 
-	plane->state = &ipu_state->base;
 }
 
 static struct drm_plane_state *