diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2025-12-09 16:23:12 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-12-11 16:55:36 +0200 |
| commit | 65defc4a780885687b9ff669e6276f7ba7ffd8e9 (patch) | |
| tree | 18ea90799b8483335cf2c67a9bda8596c885d389 /include | |
| parent | 04f0aa5d69b88e4b9078d2e5aa3a970c71917850 (diff) | |
drm/vblank: add return value to drm_crtc_wait_one_vblank()
Let drivers deal with the vblank wait failures if they so desire. If the
current warning backtrace gets toned down to a simple warning message,
the drivers may wish to add the backtrace themselves.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/7f2de4dd170771991756073f037c7ca043c3e746.1765290097.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_vblank.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h index 94ee09b48895..2fcef9c0f5b1 100644 --- a/include/drm/drm_vblank.h +++ b/include/drm/drm_vblank.h @@ -302,7 +302,7 @@ bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe); bool drm_crtc_handle_vblank(struct drm_crtc *crtc); int drm_crtc_vblank_get(struct drm_crtc *crtc); void drm_crtc_vblank_put(struct drm_crtc *crtc); -void drm_crtc_wait_one_vblank(struct drm_crtc *crtc); +int drm_crtc_wait_one_vblank(struct drm_crtc *crtc); void drm_crtc_vblank_off(struct drm_crtc *crtc); void drm_crtc_vblank_reset(struct drm_crtc *crtc); void drm_crtc_vblank_on_config(struct drm_crtc *crtc, |