Per-CRTC VBLANK information used to be addressed by device and pipe index. A call drm_crtc_vblank_helper_get_vblank_timestamp_internal() receives a pointer to the CRTC instead. Fix the documentation.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de Reported-by: Daniel Vetter daniel@ffwll.ch Fixes: f1e2b6371c12 ("drm: Add get_scanout_position() to struct drm_crtc_helper_funcs") Cc: Thomas Zimmermann tzimmermann@suse.de Cc: Ville Syrjälä ville.syrjala@linux.intel.com Cc: Maarten Lankhorst maarten.lankhorst@linux.intel.com Cc: Maxime Ripard mripard@kernel.org Cc: David Airlie airlied@linux.ie Cc: Daniel Vetter daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org --- drivers/gpu/drm/drm_vblank.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c index 47fc4339ec7f..da7b0b0c1090 100644 --- a/drivers/gpu/drm/drm_vblank.c +++ b/drivers/gpu/drm/drm_vblank.c @@ -592,8 +592,7 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants); /** * drm_crtc_vblank_helper_get_vblank_timestamp_internal - precise vblank * timestamp helper - * @dev: DRM device - * @pipe: index of CRTC whose vblank timestamp to retrieve + * @crtc: CRTC whose vblank timestamp to retrieve * @max_error: Desired maximum allowable error in timestamps (nanosecs) * On return contains true maximum error of timestamp * @vblank_time: Pointer to time which should receive the timestamp