diff mbox series

[01/15] drm/i915: Clean up casts to crtc_state in intel_atomic_commit_tail()

Message ID 20180919135644.14182-2-maarten.lankhorst@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm/i915/gen11: Implement planar format support. | expand

Commit Message

Maarten Lankhorst Sept. 19, 2018, 1:56 p.m. UTC
Use old/new_intel_crtc_state, and get rid of all the conversion casts
where they don't add anything.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

Comments

Matt Roper Sept. 20, 2018, 12:11 a.m. UTC | #1
On Wed, Sep 19, 2018 at 03:56:30PM +0200, Maarten Lankhorst wrote:
> Use old/new_intel_crtc_state, and get rid of all the conversion casts
> where they don't add anything.
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> ---
>  drivers/gpu/drm/i915/intel_display.c | 22 ++++++++++++----------
>  1 file changed, 12 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index eb25037d7b38..2ac381eb8103 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -12665,8 +12665,9 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
>  	struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
>  	struct drm_i915_private *dev_priv = to_i915(dev);
>  	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
> +	struct intel_crtc_state *new_intel_crtc_state, *old_intel_crtc_state;
>  	struct drm_crtc *crtc;
> -	struct intel_crtc_state *intel_cstate;
> +	struct intel_crtc *intel_crtc;
>  	u64 put_domains[I915_MAX_PIPES] = {};
>  	int i;
>  
> @@ -12678,21 +12679,22 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
>  		intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
>  
>  	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {

It looks like we have a for_each_oldnew_intel_plane_in_state, but not a
for_each_oldnew_intel_crtc_in_state yet.  If we added the Intel-specific
iterator, then we could simplify this function a bit further by dropping
the base versions of crtc, old_crtc_state, and new_crtc_state here and
renaming the Intel-specific subtypes.  I believe Ville mentioned that on
the other thread.

Anyway, the general cleanup here looks fine, so

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>

even if you decide to defer further cleanup via
for_each_oldnew_intel_crtc_in_state to later.


Matt

> -		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> +		old_intel_crtc_state = to_intel_crtc_state(old_crtc_state);
> +		new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
> +		intel_crtc = to_intel_crtc(crtc);
>  
>  		if (needs_modeset(new_crtc_state) ||
>  		    to_intel_crtc_state(new_crtc_state)->update_pipe) {
>  
> -			put_domains[to_intel_crtc(crtc)->pipe] =
> +			put_domains[intel_crtc->pipe] =
>  				modeset_get_crtc_power_domains(crtc,
> -					to_intel_crtc_state(new_crtc_state));
> +					new_intel_crtc_state);
>  		}
>  
>  		if (!needs_modeset(new_crtc_state))
>  			continue;
>  
> -		intel_pre_plane_update(to_intel_crtc_state(old_crtc_state),
> -				       to_intel_crtc_state(new_crtc_state));
> +		intel_pre_plane_update(old_intel_crtc_state, new_intel_crtc_state);
>  
>  		if (old_crtc_state->active) {
>  			intel_crtc_disable_planes(crtc, old_crtc_state->plane_mask);
> @@ -12703,7 +12705,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
>  			 */
>  			intel_crtc_disable_pipe_crc(intel_crtc);
>  
> -			dev_priv->display.crtc_disable(to_intel_crtc_state(old_crtc_state), state);
> +			dev_priv->display.crtc_disable(old_intel_crtc_state, state);
>  			intel_crtc->active = false;
>  			intel_fbc_disable(intel_crtc);
>  			intel_disable_shared_dpll(intel_crtc);
> @@ -12724,7 +12726,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
>  				 */
>  				if (INTEL_GEN(dev_priv) >= 9)
>  					dev_priv->display.initial_watermarks(intel_state,
> -									     to_intel_crtc_state(new_crtc_state));
> +									     new_intel_crtc_state);
>  			}
>  		}
>  	}
> @@ -12784,11 +12786,11 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
>  	 * TODO: Move this (and other cleanup) to an async worker eventually.
>  	 */
>  	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
> -		intel_cstate = to_intel_crtc_state(new_crtc_state);
> +		new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
>  
>  		if (dev_priv->display.optimize_watermarks)
>  			dev_priv->display.optimize_watermarks(intel_state,
> -							      intel_cstate);
> +							      new_intel_crtc_state);
>  	}
>  
>  	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
> -- 
> 2.18.0
> 
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index eb25037d7b38..2ac381eb8103 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12665,8 +12665,9 @@  static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 	struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
 	struct drm_i915_private *dev_priv = to_i915(dev);
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+	struct intel_crtc_state *new_intel_crtc_state, *old_intel_crtc_state;
 	struct drm_crtc *crtc;
-	struct intel_crtc_state *intel_cstate;
+	struct intel_crtc *intel_crtc;
 	u64 put_domains[I915_MAX_PIPES] = {};
 	int i;
 
@@ -12678,21 +12679,22 @@  static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 		intel_display_power_get(dev_priv, POWER_DOMAIN_MODESET);
 
 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
-		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+		old_intel_crtc_state = to_intel_crtc_state(old_crtc_state);
+		new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
+		intel_crtc = to_intel_crtc(crtc);
 
 		if (needs_modeset(new_crtc_state) ||
 		    to_intel_crtc_state(new_crtc_state)->update_pipe) {
 
-			put_domains[to_intel_crtc(crtc)->pipe] =
+			put_domains[intel_crtc->pipe] =
 				modeset_get_crtc_power_domains(crtc,
-					to_intel_crtc_state(new_crtc_state));
+					new_intel_crtc_state);
 		}
 
 		if (!needs_modeset(new_crtc_state))
 			continue;
 
-		intel_pre_plane_update(to_intel_crtc_state(old_crtc_state),
-				       to_intel_crtc_state(new_crtc_state));
+		intel_pre_plane_update(old_intel_crtc_state, new_intel_crtc_state);
 
 		if (old_crtc_state->active) {
 			intel_crtc_disable_planes(crtc, old_crtc_state->plane_mask);
@@ -12703,7 +12705,7 @@  static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 			 */
 			intel_crtc_disable_pipe_crc(intel_crtc);
 
-			dev_priv->display.crtc_disable(to_intel_crtc_state(old_crtc_state), state);
+			dev_priv->display.crtc_disable(old_intel_crtc_state, state);
 			intel_crtc->active = false;
 			intel_fbc_disable(intel_crtc);
 			intel_disable_shared_dpll(intel_crtc);
@@ -12724,7 +12726,7 @@  static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 				 */
 				if (INTEL_GEN(dev_priv) >= 9)
 					dev_priv->display.initial_watermarks(intel_state,
-									     to_intel_crtc_state(new_crtc_state));
+									     new_intel_crtc_state);
 			}
 		}
 	}
@@ -12784,11 +12786,11 @@  static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 	 * TODO: Move this (and other cleanup) to an async worker eventually.
 	 */
 	for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
-		intel_cstate = to_intel_crtc_state(new_crtc_state);
+		new_intel_crtc_state = to_intel_crtc_state(new_crtc_state);
 
 		if (dev_priv->display.optimize_watermarks)
 			dev_priv->display.optimize_watermarks(intel_state,
-							      intel_cstate);
+							      new_intel_crtc_state);
 	}
 
 	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {