* [PATCH] drm/amd/display: add missing tracepoint event in DM atomic_commit_tail
@ 2024-10-23 13:53 Melissa Wen
2024-10-23 15:42 ` Leo Li
0 siblings, 1 reply; 2+ messages in thread
From: Melissa Wen @ 2024-10-23 13:53 UTC (permalink / raw)
To: harry.wentland, sunpeng.li, Rodrigo.Siqueira, alexander.deucher,
christian.koenig, Xinhui.Pan, airlied, daniel
Cc: amd-gfx, dri-devel, kernel-dev
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 <mwen@igalia.com>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 98f0b142f497..bbfc47f6595f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -10088,6 +10088,8 @@ 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)
--
2.45.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/amd/display: add missing tracepoint event in DM atomic_commit_tail
2024-10-23 13:53 [PATCH] drm/amd/display: add missing tracepoint event in DM atomic_commit_tail Melissa Wen
@ 2024-10-23 15:42 ` Leo Li
0 siblings, 0 replies; 2+ messages in thread
From: Leo Li @ 2024-10-23 15:42 UTC (permalink / raw)
To: Melissa Wen, harry.wentland, Rodrigo.Siqueira, alexander.deucher,
christian.koenig, Xinhui.Pan, airlied, daniel
Cc: amd-gfx, dri-devel, kernel-dev
On 2024-10-23 09:53, Melissa Wen wrote:
> 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 <mwen@igalia.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Thanks!
> ---
> drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> index 98f0b142f497..bbfc47f6595f 100644
> --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
> @@ -10088,6 +10088,8 @@ 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)
^ permalink raw reply [flat|nested] 2+ messages in thread
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