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Diffstat (limited to 'drivers/gpu/drm/drm_irq.c')
| -rw-r--r-- | drivers/gpu/drm/drm_irq.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index db93b07723dd..03f6a149b887 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -436,17 +436,16 @@ int drm_control(struct drm_device *dev, void *data, } /** - * drm_calc_timestamping_constants - Calculate and - * store various constants which are later needed by - * vblank and swap-completion timestamping, e.g, by - * drm_calc_vbltimestamp_from_scanoutpos(). - * They are derived from crtc's true scanout timing, - * so they take things like panel scaling or other - * adjustments into account. + * drm_calc_timestamping_constants - Calculate vblank timestamp constants * * @crtc drm_crtc whose timestamp constants should be updated. * @mode display mode containing the scanout timings * + * Calculate and store various constants which are later + * needed by vblank and swap-completion timestamping, e.g, + * by drm_calc_vbltimestamp_from_scanoutpos(). They are + * derived from crtc's true scanout timing, so they take + * things like panel scaling or other adjustments into account. */ void drm_calc_timestamping_constants(struct drm_crtc *crtc, const struct drm_display_mode *mode) |