Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ea3f0ef3 authored by Dhinakaran Pandiyan's avatar Dhinakaran Pandiyan Committed by Daniel Vetter
Browse files

drm/doc: Fix documentation for _vblank_restore(). 



No code changes, fixes doc build warnings and polish some doc text.

Reported-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180221073908.4500-1-dhinakaran.pandiyan@intel.com
parent 7b3b61b6

drivers/gpu/drm/drm_vblank.c

+14 −8
Original line number Diff line number Diff line
@@ -1238,12 +1238,15 @@ void drm_crtc_vblank_on(struct drm_crtc *crtc) 
EXPORT_SYMBOL(drm_crtc_vblank_on);



/**

 * drm_vblank_restore - estimated vblanks using timestamps and update it.

 * drm_vblank_restore - estimate missed vblanks and update vblank count.

 * @dev: DRM device

 * @pipe: CRTC index

 *

 * Power manamement features can cause frame counter resets between vblank

 * disable and enable. Drivers can then use this function in their

 * &drm_crtc_funcs.enable_vblank implementation to estimate the vblanks since

 * the last &drm_crtc_funcs.disable_vblank.

 * disable and enable. Drivers can use this function in their

 * &drm_crtc_funcs.enable_vblank implementation to estimate missed vblanks since

 * the last &drm_crtc_funcs.disable_vblank using timestamps and update the

 * vblank counter.

 *

 * This function is the legacy version of drm_crtc_vblank_restore().

 */
@@ -1284,11 +1287,14 @@ void drm_vblank_restore(struct drm_device *dev, unsigned int pipe) 
EXPORT_SYMBOL(drm_vblank_restore);



/**

 * drm_crtc_vblank_restore - estimate vblanks using timestamps and update it.

 * drm_crtc_vblank_restore - estimate missed vblanks and update vblank count.

 * @crtc: CRTC in question

 *

 * Power manamement features can cause frame counter resets between vblank

 * disable and enable. Drivers can then use this function in their

 * &drm_crtc_funcs.enable_vblank implementation to estimate the vblanks since

 * the last &drm_crtc_funcs.disable_vblank.

 * disable and enable. Drivers can use this function in their

 * &drm_crtc_funcs.enable_vblank implementation to estimate missed vblanks since

 * the last &drm_crtc_funcs.disable_vblank using timestamps and update the

 * vblank counter.

 */

void drm_crtc_vblank_restore(struct drm_crtc *crtc)

{