drm/amd/display: add missing tracepoint event in DM atomic_commit_tail

melissawen · alexdeucher · commit 5605a0d363f1 · 2024-10-24T18:06:44.000-04:00
There are two events to trace the beginning and the end of
amdgpu_dm_atomic_commit_tail, but only the one ate the beginning was
placed. Place amdgpu_dm_atomic_commit_tail_finish tracepoint at the end
than.

Signed-off-by: Melissa Wen &lt;mwen@igalia.com&gt;
Reviewed-by: Leo Li &lt;sunpeng.li@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10119,6 +10119,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
 	for (i = 0; i < crtc_disable_count; i++)
 		pm_runtime_put_autosuspend(dev->dev);
 	pm_runtime_mark_last_busy(dev->dev);
+
+	trace_amdgpu_dm_atomic_commit_tail_finish(state);
 }
 
 static int dm_force_atomic_commit(struct drm_connector *connector)

Original file line number	Diff line number	Diff line change
`@@ -10119,6 +10119,8 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)`
`10119`	`10119`	`for (i = 0; i < crtc_disable_count; i++)`
`10120`	`10120`	`pm_runtime_put_autosuspend(dev->dev);`
`10121`	`10121`	`pm_runtime_mark_last_busy(dev->dev);`
	`10122`	`+`
	`10123`	`+ trace_amdgpu_dm_atomic_commit_tail_finish(state);`
`10122`	`10124`	`}`
`10123`	`10125`
`10124`	`10126`	`static int dm_force_atomic_commit(struct drm_connector *connector)`