[PATCH 19/19] drm/atomic: Rename atomic oldnew iterator

Maarten Lankhorst maarten.lankhorst at linux.intel.com
Mon Oct 17 12:37:18 UTC 2016


With the old users of for_each_obj_in_state gone, we can rename
for_each_oldnew_obj_in_state back to that name. It's slightly less
ugly.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/drm_atomic_helper.c         | 34 ++++++++++++++---------------
 drivers/gpu/drm/drm_blend.c                 |  4 ++--
 drivers/gpu/drm/i915/intel_display.c        | 16 +++++++-------
 drivers/gpu/drm/imx/imx-drm-core.c          |  2 +-
 drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c     |  2 +-
 drivers/gpu/drm/msm/msm_atomic.c            |  2 +-
 drivers/gpu/drm/rockchip/rockchip_drm_vop.c |  2 +-
 drivers/gpu/drm/vc4/vc4_kms.c               |  2 +-
 include/drm/drm_atomic.h                    | 30 +++----------------------
 9 files changed, 35 insertions(+), 59 deletions(-)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index c8aba493fc17..8fb955181641 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -241,7 +241,7 @@ steal_encoder(struct drm_atomic_state *state,
 	struct drm_connector_state *old_connector_state, *new_connector_state;
 	int i;
 
-	for_each_oldnew_connector_in_state(state, connector, old_connector_state, new_connector_state, i) {
+	for_each_connector_in_state(state, connector, old_connector_state, new_connector_state, i) {
 		struct drm_crtc *encoder_crtc;
 
 		if (new_connector_state->best_encoder != encoder)
@@ -482,7 +482,7 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
 	struct drm_connector_state *old_connector_state, *new_connector_state;
 	int i, ret;
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		if (!drm_mode_equal(&old_crtc_state->mode, &new_crtc_state->mode)) {
 			DRM_DEBUG_ATOMIC("[CRTC:%d:%s] mode changed\n",
 					 crtc->base.id, crtc->name);
@@ -510,7 +510,7 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	for_each_oldnew_connector_in_state(state, connector, old_connector_state, new_connector_state, i) {
+	for_each_connector_in_state(state, connector, old_connector_state, new_connector_state, i) {
 		/*
 		 * This only sets crtc->connectors_changed for routing changes,
 		 * drivers must set crtc->connectors_changed themselves when
@@ -529,7 +529,7 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
 	 * configuration. This must be done before calling mode_fixup in case a
 	 * crtc only changed its mode but has the same set of connectors.
 	 */
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		bool has_connectors =
 			!!new_crtc_state->connector_mask;
 
@@ -685,7 +685,7 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state)
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
 	int i;
 
-	for_each_oldnew_connector_in_state(old_state, connector, old_conn_state, new_conn_state, i) {
+	for_each_connector_in_state(old_state, connector, old_conn_state, new_conn_state, i) {
 		const struct drm_encoder_helper_funcs *funcs;
 		struct drm_encoder *encoder;
 
@@ -733,7 +733,7 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state)
 		drm_bridge_post_disable(encoder->bridge);
 	}
 
-	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
 		const struct drm_crtc_helper_funcs *funcs;
 
 		/* Shut down everything that needs a full modeset. */
@@ -785,7 +785,7 @@ drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev,
 	int i;
 
 	/* clear out existing links and update dpms */
-	for_each_oldnew_connector_in_state(old_state, connector, old_conn_state, new_conn_state, i) {
+	for_each_connector_in_state(old_state, connector, old_conn_state, new_conn_state, i) {
 		if (connector->encoder) {
 			WARN_ON(!connector->encoder->crtc);
 
@@ -1074,7 +1074,7 @@ bool drm_atomic_helper_framebuffer_changed(struct drm_device *dev,
 	struct drm_plane_state *old_plane_state, *new_plane_state;
 	int i;
 
-	for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
+	for_each_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
 		if (new_plane_state->crtc != crtc &&
 		    old_plane_state->crtc != crtc)
 			continue;
@@ -1111,7 +1111,7 @@ drm_atomic_helper_wait_for_vblanks(struct drm_device *dev,
 	if (old_state->legacy_cursor_update)
 		return;
 
-	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
 		/* No one cares about the old state, so abuse it for tracking
 		 * and store whether we hold a vblank reference (and should do a
 		 * vblank wait) in the ->enable boolean. */
@@ -1435,7 +1435,7 @@ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state,
 	struct drm_crtc_commit *commit;
 	int i, ret;
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, crtc_state, i) {
 		commit = kzalloc(sizeof(*commit), GFP_KERNEL);
 		if (!commit)
 			return -ENOMEM;
@@ -1752,7 +1752,7 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
 	bool active_only = flags & DRM_PLANE_COMMIT_ACTIVE_ONLY;
 	bool no_disable = flags & DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET;
 
-	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
 		const struct drm_crtc_helper_funcs *funcs;
 
 		funcs = crtc->helper_private;
@@ -1766,7 +1766,7 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
 		funcs->atomic_begin(crtc, old_crtc_state);
 	}
 
-	for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
+	for_each_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
 		const struct drm_plane_helper_funcs *funcs;
 		bool disabling;
 
@@ -1809,7 +1809,7 @@ void drm_atomic_helper_commit_planes(struct drm_device *dev,
 		}
 	}
 
-	for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
 		const struct drm_crtc_helper_funcs *funcs;
 
 		funcs = crtc->helper_private;
@@ -1947,7 +1947,7 @@ void drm_atomic_helper_cleanup_planes(struct drm_device *dev,
 	struct drm_plane_state *plane_state, *new_plane_state;
 	int i;
 
-	for_each_oldnew_plane_in_state(old_state, plane, plane_state, new_plane_state, i) {
+	for_each_plane_in_state(old_state, plane, plane_state, new_plane_state, i) {
 		const struct drm_plane_helper_funcs *funcs;
 
 		/*
@@ -2032,7 +2032,7 @@ void drm_atomic_helper_swap_state(struct drm_atomic_state *state,
 		}
 	}
 
-	for_each_oldnew_connector_in_state(state, connector, old_conn_state, new_conn_state, i) {
+	for_each_connector_in_state(state, connector, old_conn_state, new_conn_state, i) {
 		old_conn_state->state = state;
 		new_conn_state->state = NULL;
 
@@ -2040,7 +2040,7 @@ void drm_atomic_helper_swap_state(struct drm_atomic_state *state,
 		connector->state = new_conn_state;
 	}
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		old_crtc_state->state = state;
 		new_crtc_state->state = NULL;
 
@@ -2057,7 +2057,7 @@ void drm_atomic_helper_swap_state(struct drm_atomic_state *state,
 		}
 	}
 
-	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+	for_each_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
 		old_plane_state->state = state;
 		new_plane_state->state = NULL;
 
diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c
index 70c03eb032fc..ed8e366f1c02 100644
--- a/drivers/gpu/drm/drm_blend.c
+++ b/drivers/gpu/drm/drm_blend.c
@@ -372,7 +372,7 @@ int drm_atomic_normalize_zpos(struct drm_device *dev,
 	struct drm_plane_state *old_plane_state, *new_plane_state;
 	int i, ret = 0;
 
-	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+	for_each_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
 		crtc = new_plane_state->crtc;
 		if (!crtc)
 			continue;
@@ -383,7 +383,7 @@ int drm_atomic_normalize_zpos(struct drm_device *dev,
 		}
 	}
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		if (old_crtc_state->plane_mask != new_crtc_state->plane_mask ||
 		    new_crtc_state->zpos_changed) {
 			ret = drm_atomic_helper_crtc_normalize_zpos(crtc,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d310abace86a..bac0fc342f8d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13760,7 +13760,7 @@ static void intel_modeset_clear_plls(struct drm_atomic_state *state)
 	if (!dev_priv->display.crtc_compute_clock)
 		return;
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 		struct intel_shared_dpll *old_dpll =
 			to_intel_crtc_state(old_crtc_state)->shared_dpll;
@@ -13890,7 +13890,7 @@ static int intel_modeset_checks(struct drm_atomic_state *state)
 	intel_state->modeset = true;
 	intel_state->active_crtcs = dev_priv->active_crtcs;
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		if (new_crtc_state->active)
 			intel_state->active_crtcs |= 1 << i;
 		else
@@ -13973,7 +13973,7 @@ static int intel_atomic_check(struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, crtc_state, i) {
 		struct intel_crtc_state *pipe_config =
 			to_intel_crtc_state(crtc_state);
 
@@ -14208,7 +14208,7 @@ static void intel_update_crtcs(struct drm_atomic_state *state,
 	struct drm_crtc_state *old_crtc_state, *new_crtc_state;
 	int i;
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		if (!new_crtc_state->active)
 			continue;
 
@@ -14241,7 +14241,7 @@ static void skl_update_crtcs(struct drm_atomic_state *state,
 		int i;
 		progress = false;
 
-		for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+		for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 			bool vbl_wait = false;
 			unsigned int cmask = drm_crtc_mask(crtc);
 			pipe = to_intel_crtc(crtc)->pipe;
@@ -14316,7 +14316,7 @@ 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) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
 
 		if (needs_modeset(new_crtc_state) ||
@@ -14418,7 +14418,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
 			dev_priv->display.optimize_watermarks(intel_cstate);
 	}
 
-	for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+	for_each_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
 		intel_post_plane_update(to_intel_crtc_state(old_crtc_state));
 
 		if (put_domains[i])
@@ -14472,7 +14472,7 @@ static void intel_atomic_track_fbs(struct drm_atomic_state *state)
 	struct drm_plane *plane;
 	int i;
 
-	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i)
+	for_each_plane_in_state(state, plane, old_plane_state, new_plane_state, i)
 		i915_gem_track_fb(intel_fb_obj(old_plane_state->fb),
 				  intel_fb_obj(new_plane_state->fb),
 				  to_intel_plane(plane)->frontbuffer_bit);
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index d484af773460..48be1483b263 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -164,7 +164,7 @@ static int imx_drm_atomic_commit(struct drm_device *dev,
 	 * If the plane fb has an dma-buf attached, fish out the exclusive
 	 * fence for the atomic helper to wait on.
 	 */
-	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+	for_each_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
 		if ((old_plane_state->fb != new_plane_state->fb) && new_plane_state->fb) {
 			dma_buf = drm_fb_cma_get_gem_obj(new_plane_state->fb,
 							 0)->base.dma_buf;
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
index 7cfeb0455039..398e2e9a4135 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c
@@ -84,7 +84,7 @@ static void mdp5_complete_commit(struct msm_kms *kms, struct drm_atomic_state *s
 	struct drm_plane *plane;
 	struct drm_plane_state *old_state, *new_state;
 
-	for_each_oldnew_plane_in_state(state, plane, old_state, new_state, i)
+	for_each_plane_in_state(state, plane, old_state, new_state, i)
 		mdp5_plane_complete_commit(plane, old_state, new_state);
 
 	mdp5_disable(mdp5_kms);
diff --git a/drivers/gpu/drm/msm/msm_atomic.c b/drivers/gpu/drm/msm/msm_atomic.c
index 333c379e6561..5508e3a2e4ef 100644
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -213,7 +213,7 @@ int msm_atomic_commit(struct drm_device *dev,
 	/*
 	 * Figure out what fence to wait for:
 	 */
-	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+	for_each_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
 		if (old_plane_state->fb != new_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);
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 5c0625e5dca1..7a0806c24776 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1040,7 +1040,7 @@ static void vop_crtc_atomic_flush(struct drm_crtc *crtc,
 	}
 	spin_unlock_irq(&crtc->dev->event_lock);
 
-	for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
+	for_each_plane_in_state(old_state, plane, old_plane_state, new_plane_state, i) {
 		if (!old_plane_state->fb)
 			continue;
 
diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c
index 76cc9b374215..d9329a918014 100644
--- a/drivers/gpu/drm/vc4/vc4_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_kms.c
@@ -139,7 +139,7 @@ static int vc4_atomic_commit(struct drm_device *dev,
 		return ret;
 	}
 
-	for_each_oldnew_plane_in_state(state, plane, old_state, new_state, i) {
+	for_each_plane_in_state(state, plane, old_state, new_state, i) {
 		if (old_state->fb != new_state->fb && new_state->fb) {
 			struct drm_gem_cma_object *cma_bo =
 				drm_fb_cma_get_gem_obj(new_state->fb, 0);
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 09fb6b316ca9..c02ea85de9ca 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -364,15 +364,7 @@ int __must_check drm_atomic_check_only(struct drm_atomic_state *state);
 int __must_check drm_atomic_commit(struct drm_atomic_state *state);
 int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
 
-#define for_each_connector_in_state(__state, connector, connector_state, __i) \
-	for ((__i) = 0;							\
-	     (__i) < (__state)->num_connector &&				\
-	     ((connector) = (__state)->connectors[__i].ptr,			\
-	     (connector_state) = (__state)->connectors[__i].state, 1); 	\
-	     (__i)++)							\
-		for_each_if (connector)
-
-#define for_each_oldnew_connector_in_state(__state, connector, old_connector_state, new_connector_state, __i) \
+#define for_each_connector_in_state(__state, connector, old_connector_state, new_connector_state, __i) \
 	for ((__i) = 0;								\
 	     (__i) < (__state)->num_connector &&				\
 	     ((connector) = (__state)->connectors[__i].ptr,			\
@@ -397,15 +389,7 @@ int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
 	     (__i)++)							\
 		for_each_if (connector)
 
-#define for_each_crtc_in_state(__state, crtc, crtc_state, __i)	\
-	for ((__i) = 0;						\
-	     (__i) < (__state)->dev->mode_config.num_crtc &&	\
-	     ((crtc) = (__state)->crtcs[__i].ptr,			\
-	     (crtc_state) = (__state)->crtcs[__i].state, 1);	\
-	     (__i)++)						\
-		for_each_if (crtc_state)
-
-#define for_each_oldnew_crtc_in_state(__state, crtc, old_crtc_state, new_crtc_state, __i) \
+#define for_each_crtc_in_state(__state, crtc, old_crtc_state, new_crtc_state, __i) \
 	for ((__i) = 0;							\
 	     (__i) < (__state)->dev->mode_config.num_crtc &&		\
 	     ((crtc) = (__state)->crtcs[__i].ptr,			\
@@ -430,15 +414,7 @@ int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
 	     (__i)++)							\
 		for_each_if (crtc)
 
-#define for_each_plane_in_state(__state, plane, plane_state, __i)		\
-	for ((__i) = 0;							\
-	     (__i) < (__state)->dev->mode_config.num_total_plane &&	\
-	     ((plane) = (__state)->planes[__i].ptr,				\
-	     (plane_state) = (__state)->planes[__i].state, 1);		\
-	     (__i)++)							\
-		for_each_if (plane_state)
-
-#define for_each_oldnew_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \
+#define for_each_plane_in_state(__state, plane, old_plane_state, new_plane_state, __i) \
 	for ((__i) = 0;							\
 	     (__i) < (__state)->dev->mode_config.num_total_plane &&	\
 	     ((plane) = (__state)->planes[__i].ptr,			\
-- 
2.7.4



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