[Intel-gfx] [PATCH 1/2] drm/atomic-helpers: Update vblank timestamping constants

[Daniel Vetter]

The atomic helpers don't call drm_calc_timestamping_constants, which
is a regression compared to the crtc helpers. Fix this.

Noticed while reviewing i915 atomic patches from Maarten.

Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/drm_atomic_helper.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 5d30592c83cd..181bbc1ef1b9 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -657,6 +657,8 @@ set_routing_links(struct drm_device *dev, struct drm_atomic_state *old_state)
 		crtc->enabled = crtc->state->enable;
 		crtc->x = crtc->primary->state->src_x >> 16;
 		crtc->y = crtc->primary->state->src_y >> 16;
+
+		drm_calc_timestamping_constants(crtc, &crtc->state->adjusted_mode);
 	}
 }
 
-- 
2.1.4