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@xxxxxxx>
Reported-by: Daniel Vetter <daniel@xxxxxxxx>
Fixes: f1e2b6371c12 ("drm: Add get_scanout_position() to struct drm_crtc_helper_funcs")
Cc: Thomas Zimmermann <tzimmermann@xxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Cc: Maxime Ripard <mripard@xxxxxxxxxx>
Cc: David Airlie <airlied@xxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
---
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
--
2.25.1
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