drm/atomic-helper: Change parameter name of drm_atomic_helper_commit_hw_done()

drm_atomic_helper_commit_hw_done() signals hardware completion of a
given commit. It takes the drm_atomic_state being committed as a
parameter.

However, that parameter name is called (and documented) as old_state,
which is pretty confusing. Let's rename that variable as state.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20250213-bridge-connector-v3-22-e71598f49c8f@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 2ee7df6aca54b6e250c2a1847928a104a278a3a6..15937860e406281003de53ce3c3ec2a3a30531eb 100644 (file)
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -2513,7 +2513,7 @@ EXPORT_SYMBOL(drm_atomic_helper_fake_vblank);
 
 /**
  * drm_atomic_helper_commit_hw_done - setup possible nonblocking commit
- * @old_state: atomic state object with old state structures
+ * @state: atomic state object being committed
  *
  * This function is used to signal completion of the hardware commit step. After
  * this step the driver is not allowed to read or change any permanent software
@@ -2526,14 +2526,14 @@ EXPORT_SYMBOL(drm_atomic_helper_fake_vblank);
  * This is part of the atomic helper support for nonblocking commits, see
  * drm_atomic_helper_setup_commit() for an overview.
  */
-void drm_atomic_helper_commit_hw_done(struct drm_atomic_state *old_state)
+void drm_atomic_helper_commit_hw_done(struct drm_atomic_state *state)
 {
        struct drm_crtc *crtc;
        struct drm_crtc_state *old_crtc_state, *new_crtc_state;
        struct drm_crtc_commit *commit;
        int i;
 
-       for_each_oldnew_crtc_in_state(old_state, crtc, old_crtc_state, new_crtc_state, i) {
+       for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
                commit = new_crtc_state->commit;
                if (!commit)
                        continue;
@@ -2553,9 +2553,9 @@ void drm_atomic_helper_commit_hw_done(struct drm_atomic_state *old_state)
                complete_all(&commit->hw_done);
        }
 
-       if (old_state->fake_commit) {
-               complete_all(&old_state->fake_commit->hw_done);
-               complete_all(&old_state->fake_commit->flip_done);
+       if (state->fake_commit) {
+               complete_all(&state->fake_commit->hw_done);
+               complete_all(&state->fake_commit->flip_done);
        }
 }
 EXPORT_SYMBOL(drm_atomic_helper_commit_hw_done);