diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2025-11-07 13:04:56 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-11-10 15:41:30 +0200 |
| commit | 23ab3cb314d945255e9734b509acf8cd21f6eee0 (patch) | |
| tree | 3138cae2a84ef1d9909ad3ac2b7f77e791a580c3 /drivers/gpu/drm/drm_atomic_helper.c | |
| parent | d930ffa5d6e8867a290db9c6aad1c62731aeb2c3 (diff) | |
drm/atomic: use drm_crtc_vblank_waitqueue()
We have drm_crtc_vblank_waitqueue() to get the wait_queue_head_t pointer
for a vblank. Use it instead of poking at dev->vblank[] directly.
Due to the macro maze of wait_event_timeout() that uses the address-of
operator on the argument, we have to pass it in with the indirection
operator.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/1097348197acea9110da8baebbbc189890d01660.1762513240.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 5a473a274ff0..e641fcf8c568 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1831,10 +1831,12 @@ drm_atomic_helper_wait_for_vblanks(struct drm_device *dev, } for_each_old_crtc_in_state(state, crtc, old_crtc_state, i) { + wait_queue_head_t *queue = drm_crtc_vblank_waitqueue(crtc); + if (!(crtc_mask & drm_crtc_mask(crtc))) continue; - ret = wait_event_timeout(dev->vblank[i].queue, + ret = wait_event_timeout(*queue, state->crtcs[i].last_vblank_count != drm_crtc_vblank_count(crtc), msecs_to_jiffies(100)); |