diff mbox

[04/38] drm/rcar-du: Use for_each_*_in_state

Message ID 1464818821-5736-5-git-send-email-daniel.vetter@ffwll.ch (mailing list archive)
State New, archived
Headers show

Commit Message

Daniel Vetter June 1, 2016, 10:06 p.m. UTC
We want to hide drm_atomic_state internals better.

Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c   |  8 ++++----
 drivers/gpu/drm/rcar-du/rcar_du_plane.c | 20 ++++++++------------
 2 files changed, 12 insertions(+), 16 deletions(-)

Comments

Maarten Lankhorst June 2, 2016, 1:14 p.m. UTC | #1
Op 02-06-16 om 00:06 schreef Daniel Vetter:
> We want to hide drm_atomic_state internals better.
>
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
> ---
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c   |  8 ++++----
>  drivers/gpu/drm/rcar-du/rcar_du_plane.c | 20 ++++++++------------
>  2 files changed, 12 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> index e70a4f33d970..f315c55c1f65 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> @@ -288,6 +288,8 @@ static int rcar_du_atomic_commit(struct drm_device *dev,
>  {
>  	struct rcar_du_device *rcdu = dev->dev_private;
>  	struct rcar_du_commit *commit;
> +	struct drm_crtc *crtc;
> +	struct drm_crtc_state *crtc_state;
>  	unsigned int i;
>  	int ret;
>  
> @@ -309,10 +311,8 @@ static int rcar_du_atomic_commit(struct drm_device *dev,
>  	/* Wait until all affected CRTCs have completed previous commits and
>  	 * mark them as pending.
>  	 */
> -	for (i = 0; i < dev->mode_config.num_crtc; ++i) {
> -		if (state->crtcs[i])
> -			commit->crtcs |= 1 << drm_crtc_index(state->crtcs[i]);
> -	}
> +	for_each_crtc_in_state(state, crtc, crtc_state, i)
> +		commit->crtcs |= 1 << drm_crtc_index(crtc);
>  
Maybe also change this one to _mask,
either way.

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Daniel Vetter June 2, 2016, 1:48 p.m. UTC | #2
On Thu, Jun 02, 2016 at 03:14:30PM +0200, Maarten Lankhorst wrote:
> Op 02-06-16 om 00:06 schreef Daniel Vetter:
> > We want to hide drm_atomic_state internals better.
> >
> > Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
> > ---
> >  drivers/gpu/drm/rcar-du/rcar_du_kms.c   |  8 ++++----
> >  drivers/gpu/drm/rcar-du/rcar_du_plane.c | 20 ++++++++------------
> >  2 files changed, 12 insertions(+), 16 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> > index e70a4f33d970..f315c55c1f65 100644
> > --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> > +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> > @@ -288,6 +288,8 @@ static int rcar_du_atomic_commit(struct drm_device *dev,
> >  {
> >  	struct rcar_du_device *rcdu = dev->dev_private;
> >  	struct rcar_du_commit *commit;
> > +	struct drm_crtc *crtc;
> > +	struct drm_crtc_state *crtc_state;
> >  	unsigned int i;
> >  	int ret;
> >  
> > @@ -309,10 +311,8 @@ static int rcar_du_atomic_commit(struct drm_device *dev,
> >  	/* Wait until all affected CRTCs have completed previous commits and
> >  	 * mark them as pending.
> >  	 */
> > -	for (i = 0; i < dev->mode_config.num_crtc; ++i) {
> > -		if (state->crtcs[i])
> > -			commit->crtcs |= 1 << drm_crtc_index(state->crtcs[i]);
> > -	}
> > +	for_each_crtc_in_state(state, crtc, crtc_state, i)
> > +		commit->crtcs |= 1 << drm_crtc_index(crtc);
> >  
> Maybe also change this one to _mask,
> either way.
> 
> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Fixed up&applied, thanks for the review.
-Daniel
Laurent Pinchart June 2, 2016, 9:08 p.m. UTC | #3
Hi Daniel,

Thank you for the patch.

On Thursday 02 Jun 2016 00:06:27 Daniel Vetter wrote:
> We want to hide drm_atomic_state internals better.
> 
> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c   |  8 ++++----
>  drivers/gpu/drm/rcar-du/rcar_du_plane.c | 20 ++++++++------------
>  2 files changed, 12 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index e70a4f33d970..f315c55c1f65
> 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> @@ -288,6 +288,8 @@ static int rcar_du_atomic_commit(struct drm_device *dev,
> {
>  	struct rcar_du_device *rcdu = dev->dev_private;
>  	struct rcar_du_commit *commit;
> +	struct drm_crtc *crtc;
> +	struct drm_crtc_state *crtc_state;
>  	unsigned int i;
>  	int ret;
> 
> @@ -309,10 +311,8 @@ static int rcar_du_atomic_commit(struct drm_device
> *dev, /* Wait until all affected CRTCs have completed previous commits and
> * mark them as pending.
>  	 */
> -	for (i = 0; i < dev->mode_config.num_crtc; ++i) {
> -		if (state->crtcs[i])
> -			commit->crtcs |= 1 << drm_crtc_index(state->crtcs[i]);
> -	}
> +	for_each_crtc_in_state(state, crtc, crtc_state, i)
> +		commit->crtcs |= 1 << drm_crtc_index(crtc);
> 
>  	spin_lock(&rcdu->commit.wait.lock);
>  	ret = wait_event_interruptible_locked(rcdu->commit.wait,
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
> b/drivers/gpu/drm/rcar-du/rcar_du_plane.c index d445e67f78e1..bfe31ca870cc
> 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
> @@ -140,18 +140,17 @@ int rcar_du_atomic_check_planes(struct drm_device
> *dev, bool needs_realloc = false;
>  	unsigned int groups = 0;
>  	unsigned int i;
> +	struct drm_plane *drm_plane;
> +	struct drm_plane_state *drm_plane_state;
> 
>  	/* Check if hardware planes need to be reallocated. */
> -	for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
> +	for_each_plane_in_state(state, drm_plane, drm_plane_state, i) {
>  		struct rcar_du_plane_state *plane_state;
>  		struct rcar_du_plane *plane;
>  		unsigned int index;
> 
> -		if (!state->planes[i])
> -			continue;
> -
> -		plane = to_rcar_plane(state->planes[i]);
> -		plane_state = to_rcar_plane_state(state->plane_states[i]);
> +		plane = to_rcar_plane(drm_plane);
> +		plane_state = to_rcar_plane_state(drm_plane_state);
> 
>  		dev_dbg(rcdu->dev, "%s: checking plane (%u,%tu)\n", __func__,
>  			plane->group->index, plane - plane->group->planes);
> @@ -247,18 +246,15 @@ int rcar_du_atomic_check_planes(struct drm_device
> *dev, }
> 
>  	/* Reallocate hardware planes for each plane that needs it. */
> -	for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
> +	for_each_plane_in_state(state, drm_plane, drm_plane_state, i) {
>  		struct rcar_du_plane_state *plane_state;
>  		struct rcar_du_plane *plane;
>  		unsigned int crtc_planes;
>  		unsigned int free;
>  		int idx;
> 
> -		if (!state->planes[i])
> -			continue;
> -
> -		plane = to_rcar_plane(state->planes[i]);
> -		plane_state = to_rcar_plane_state(state->plane_states[i]);
> +		plane = to_rcar_plane(drm_plane);
> +		plane_state = to_rcar_plane_state(drm_plane_state);
> 
>  		dev_dbg(rcdu->dev, "%s: allocating plane (%u,%tu)\n", __func__,
>  			plane->group->index, plane - plane->group->planes);
diff mbox

Patch

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index e70a4f33d970..f315c55c1f65 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -288,6 +288,8 @@  static int rcar_du_atomic_commit(struct drm_device *dev,
 {
 	struct rcar_du_device *rcdu = dev->dev_private;
 	struct rcar_du_commit *commit;
+	struct drm_crtc *crtc;
+	struct drm_crtc_state *crtc_state;
 	unsigned int i;
 	int ret;
 
@@ -309,10 +311,8 @@  static int rcar_du_atomic_commit(struct drm_device *dev,
 	/* Wait until all affected CRTCs have completed previous commits and
 	 * mark them as pending.
 	 */
-	for (i = 0; i < dev->mode_config.num_crtc; ++i) {
-		if (state->crtcs[i])
-			commit->crtcs |= 1 << drm_crtc_index(state->crtcs[i]);
-	}
+	for_each_crtc_in_state(state, crtc, crtc_state, i)
+		commit->crtcs |= 1 << drm_crtc_index(crtc);
 
 	spin_lock(&rcdu->commit.wait.lock);
 	ret = wait_event_interruptible_locked(rcdu->commit.wait,
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
index d445e67f78e1..bfe31ca870cc 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_plane.c
@@ -140,18 +140,17 @@  int rcar_du_atomic_check_planes(struct drm_device *dev,
 	bool needs_realloc = false;
 	unsigned int groups = 0;
 	unsigned int i;
+	struct drm_plane *drm_plane;
+	struct drm_plane_state *drm_plane_state;
 
 	/* Check if hardware planes need to be reallocated. */
-	for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
+	for_each_plane_in_state(state, drm_plane, drm_plane_state, i) {
 		struct rcar_du_plane_state *plane_state;
 		struct rcar_du_plane *plane;
 		unsigned int index;
 
-		if (!state->planes[i])
-			continue;
-
-		plane = to_rcar_plane(state->planes[i]);
-		plane_state = to_rcar_plane_state(state->plane_states[i]);
+		plane = to_rcar_plane(drm_plane);
+		plane_state = to_rcar_plane_state(drm_plane_state);
 
 		dev_dbg(rcdu->dev, "%s: checking plane (%u,%tu)\n", __func__,
 			plane->group->index, plane - plane->group->planes);
@@ -247,18 +246,15 @@  int rcar_du_atomic_check_planes(struct drm_device *dev,
 	}
 
 	/* Reallocate hardware planes for each plane that needs it. */
-	for (i = 0; i < dev->mode_config.num_total_plane; ++i) {
+	for_each_plane_in_state(state, drm_plane, drm_plane_state, i) {
 		struct rcar_du_plane_state *plane_state;
 		struct rcar_du_plane *plane;
 		unsigned int crtc_planes;
 		unsigned int free;
 		int idx;
 
-		if (!state->planes[i])
-			continue;
-
-		plane = to_rcar_plane(state->planes[i]);
-		plane_state = to_rcar_plane_state(state->plane_states[i]);
+		plane = to_rcar_plane(drm_plane);
+		plane_state = to_rcar_plane_state(drm_plane_state);
 
 		dev_dbg(rcdu->dev, "%s: allocating plane (%u,%tu)\n", __func__,
 			plane->group->index, plane - plane->group->planes);