[Intel-gfx] [PATCH 14/16] drm/msm: Convert to use new iterator macros

[Daniel Vetter]

On Wed, Jul 12, 2017 at 10:13:42AM +0200, Maarten Lankhorst wrote:
> for_each_obj_in_state is about to be removed, so convert
> to the new iterator macros.
> 
> Just like in omap, use crtc_state->active instead of
> crtc_state->enable when waiting for completion.
> 
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Cc: Rob Clark <robdclark at gmail.com>
> Cc: Archit Taneja <architt at codeaurora.org>
> Cc: Vincent Abriou <vincent.abriou at st.com>
> Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
> Cc: Russell King <rmk+kernel at armlinux.org.uk>
> Cc: Rob Herring <robh at kernel.org>
> Cc: Markus Elfring <elfring at users.sourceforge.net>
> Cc: Sushmita Susheelendra <ssusheel at codeaurora.org>
> Cc: linux-arm-msm at vger.kernel.org
> Cc: freedreno at lists.freedesktop.org
> ---
>  drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c |  4 ++--
>  drivers/gpu/drm/msm/msm_atomic.c        | 16 ++++++++--------
>  2 files changed, 10 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
> index bcd1f5cac72c..f7f087419ed8 100644
> --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
> +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c
> @@ -114,7 +114,7 @@ static void mdp4_prepare_commit(struct msm_kms *kms, struct drm_atomic_state *st
>  	mdp4_enable(mdp4_kms);
>  
>  	/* see 119ecb7fd */
> -	for_each_crtc_in_state(state, crtc, crtc_state, i)
> +	for_each_new_crtc_in_state(state, crtc, crtc_state, i)
>  		drm_crtc_vblank_get(crtc);
>  }
>  
> @@ -126,7 +126,7 @@ static void mdp4_complete_commit(struct msm_kms *kms, struct drm_atomic_state *s
>  	struct drm_crtc_state *crtc_state;
>  
>  	/* see 119ecb7fd */
> -	for_each_crtc_in_state(state, crtc, crtc_state, i)
> +	for_each_new_crtc_in_state(state, crtc, crtc_state, i)
>  		drm_crtc_vblank_put(crtc);
>  
>  	mdp4_disable(mdp4_kms);
> diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
> index 9633a68b14d7..9d3cc1f5e31a 100644
> --- a/drivers/gpu/drm/msm/msm_atomic.c
> +++ b/drivers/gpu/drm/msm/msm_atomic.c
> @@ -84,13 +84,13 @@ static void msm_atomic_wait_for_commit_done(struct drm_device *dev,
>  		struct drm_atomic_state *old_state)
>  {
>  	struct drm_crtc *crtc;
> -	struct drm_crtc_state *crtc_state;
> +	struct drm_crtc_state *new_crtc_state;
>  	struct msm_drm_private *priv = old_state->dev->dev_private;
>  	struct msm_kms *kms = priv->kms;
>  	int i;
>  
> -	for_each_crtc_in_state(old_state, crtc, crtc_state, i) {
> -		if (!crtc->state->enable)
> +	for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) {
> +		if (!new_crtc_state->active)
>  			continue;
>  
>  		kms->funcs->wait_for_crtc_commit_done(kms, crtc);
> @@ -195,7 +195,7 @@ int msm_atomic_commit(struct drm_device *dev,
>  	struct drm_crtc *crtc;
>  	struct drm_crtc_state *crtc_state;
>  	struct drm_plane *plane;
> -	struct drm_plane_state *plane_state;
> +	struct drm_plane_state *old_plane_state, *new_plane_state;
>  	int i, ret;
>  
>  	ret = drm_atomic_helper_prepare_planes(dev, state);
> @@ -211,15 +211,15 @@ int msm_atomic_commit(struct drm_device *dev,
>  	/*
>  	 * Figure out what crtcs we have:
>  	 */
> -	for_each_crtc_in_state(state, crtc, crtc_state, i)
> +	for_each_new_crtc_in_state(state, crtc, crtc_state, i)
>  		c->crtc_mask |= drm_crtc_mask(crtc);
>  
>  	/*
>  	 * Figure out what fence to wait for:
>  	 */
> -	for_each_plane_in_state(state, plane, plane_state, i) {
> -		if ((plane->state->fb != plane_state->fb) && plane_state->fb) {
> -			struct drm_gem_object *obj = msm_framebuffer_bo(plane_state->fb, 0);
> +	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
> +		if ((new_plane_state->fb != old_plane_state->fb) && new_plane_state->fb) {
> +			struct drm_gem_object *obj = msm_framebuffer_bo(new_plane_state->fb, 0);
>  			struct msm_gem_object *msm_obj = to_msm_bo(obj);
>  			struct dma_fence *fence = reservation_object_get_excl_rcu(msm_obj->resv);

Pretty sure this fails to compile, you've forgotten to do one more
s/plane_state/new_plane_state/.

With that fixed:

Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>

>  
> -- 
> 2.11.0
> 
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> Intel-gfx at lists.freedesktop.org
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch