drm: Rename struct drm_atomic_state to drm_atomic_commit

The KMS framework uses two slightly different definitions for the state
concept. For a given object (plane, CRTC, encoder, etc., so
drm_$OBJECT_state), the state is the entire state of that object.
However, at the device level, drm_atomic_state refers to a state update
for a limited number of objects.

Thus, drm_atomic_state isn't the entire device state, but only the full
state of some objects in that device. This has been an endless source of
confusion and thus bugs.

We can rename the drm_atomic_state structure to drm_atomic_commit to
make it less confusing.

This patch was created using:

rg -l drm_atomic_state | \
	xargs sed -i 's/drm_atomic_state/drm_atomic_commit/g; s/drm_atomic_commit_helper/drm_atomic_state_helper/g'
mv drivers/gpu/drm/tests/drm_atomic_state_test.c drivers/gpu/drm/tests/drm_atomic_commit_test.c

Acked-by: Simona Vetter <simona.vetter@ffwll.ch>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patch.msgid.link/20260427-drm-drm-atomic-update-v4-1-c0e713bfdf25@kernel.org

1 files changed, 16 insertions, 16 deletions

diff --git a/drivers/gpu/drm/solomon/ssd130x.c b/drivers/gpu/drm/solomon/ssd130x.c
index c77455b1834d..cae92a3ae8a4 100644
--- a/drivers/gpu/drm/solomon/ssd130x.c
+++ b/drivers/gpu/drm/solomon/ssd130x.c
@@ -1074,7 +1074,7 @@ static int ssd133x_fb_blit_rect(struct drm_framebuffer *fb,
 }
 
 static int ssd130x_primary_plane_atomic_check(struct drm_plane *plane,
-					      struct drm_atomic_state *state)
+					      struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = plane->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1123,7 +1123,7 @@ static int ssd130x_primary_plane_atomic_check(struct drm_plane *plane,
 }
 
 static int ssd132x_primary_plane_atomic_check(struct drm_plane *plane,
-					      struct drm_atomic_state *state)
+					      struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = plane->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1172,7 +1172,7 @@ static int ssd132x_primary_plane_atomic_check(struct drm_plane *plane,
 }
 
 static int ssd133x_primary_plane_atomic_check(struct drm_plane *plane,
-					      struct drm_atomic_state *state)
+					      struct drm_atomic_commit *state)
 {
 	struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
 	struct drm_crtc *crtc = plane_state->crtc;
@@ -1195,7 +1195,7 @@ static int ssd133x_primary_plane_atomic_check(struct drm_plane *plane,
 }
 
 static void ssd130x_primary_plane_atomic_update(struct drm_plane *plane,
-						struct drm_atomic_state *state)
+						struct drm_atomic_commit *state)
 {
 	struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
@@ -1236,7 +1236,7 @@ out_drm_dev_exit:
 }
 
 static void ssd132x_primary_plane_atomic_update(struct drm_plane *plane,
-						struct drm_atomic_state *state)
+						struct drm_atomic_commit *state)
 {
 	struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
@@ -1277,7 +1277,7 @@ out_drm_dev_exit:
 }
 
 static void ssd133x_primary_plane_atomic_update(struct drm_plane *plane,
-						struct drm_atomic_state *state)
+						struct drm_atomic_commit *state)
 {
 	struct drm_plane_state *plane_state = drm_atomic_get_new_plane_state(state, plane);
 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
@@ -1316,7 +1316,7 @@ out_drm_dev_exit:
 }
 
 static void ssd130x_primary_plane_atomic_disable(struct drm_plane *plane,
-						 struct drm_atomic_state *state)
+						 struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = plane->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1340,7 +1340,7 @@ static void ssd130x_primary_plane_atomic_disable(struct drm_plane *plane,
 }
 
 static void ssd132x_primary_plane_atomic_disable(struct drm_plane *plane,
-						 struct drm_atomic_state *state)
+						 struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = plane->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1364,7 +1364,7 @@ static void ssd132x_primary_plane_atomic_disable(struct drm_plane *plane,
 }
 
 static void ssd133x_primary_plane_atomic_disable(struct drm_plane *plane,
-						 struct drm_atomic_state *state)
+						 struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = plane->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1476,7 +1476,7 @@ static enum drm_mode_status ssd130x_crtc_mode_valid(struct drm_crtc *crtc,
 }
 
 static int ssd130x_crtc_atomic_check(struct drm_crtc *crtc,
-				     struct drm_atomic_state *state)
+				     struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = crtc->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1497,7 +1497,7 @@ static int ssd130x_crtc_atomic_check(struct drm_crtc *crtc,
 }
 
 static int ssd132x_crtc_atomic_check(struct drm_crtc *crtc,
-				     struct drm_atomic_state *state)
+				     struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = crtc->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1518,7 +1518,7 @@ static int ssd132x_crtc_atomic_check(struct drm_crtc *crtc,
 }
 
 static int ssd133x_crtc_atomic_check(struct drm_crtc *crtc,
-				     struct drm_atomic_state *state)
+				     struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = crtc->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1621,7 +1621,7 @@ static const struct drm_crtc_funcs ssd130x_crtc_funcs = {
 };
 
 static void ssd130x_encoder_atomic_enable(struct drm_encoder *encoder,
-					  struct drm_atomic_state *state)
+					  struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = encoder->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1647,7 +1647,7 @@ power_off:
 }
 
 static void ssd132x_encoder_atomic_enable(struct drm_encoder *encoder,
-					  struct drm_atomic_state *state)
+					  struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = encoder->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1672,7 +1672,7 @@ power_off:
 }
 
 static void ssd133x_encoder_atomic_enable(struct drm_encoder *encoder,
-					  struct drm_atomic_state *state)
+					  struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = encoder->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);
@@ -1697,7 +1697,7 @@ power_off:
 }
 
 static void ssd130x_encoder_atomic_disable(struct drm_encoder *encoder,
-					   struct drm_atomic_state *state)
+					   struct drm_atomic_commit *state)
 {
 	struct drm_device *drm = encoder->dev;
 	struct ssd130x_device *ssd130x = drm_to_ssd130x(drm);