commit eba1f35dfe145247c7eb690c7c32740fde8ec699
author Ville Syrjälä <ville.syrjala@linux.intel.com> Mon Sep 14 22:43:43 2015 +0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> Thu Sep 24 20:14:20 2015 +0200
tree 4ace6b3e46a6714eb03ed8b4d7b21037cf6a74b7
parent 942840371cde152fe57c15e0e8483b760e7763e3

drm: Move timestamping constants into drm_vblank_crtc

Collect the timestamping constants alongside the rest of the relevant
stuff under drm_vblank_crtc.

We can now get rid of the 'refcrtc' parameter to
drm_calc_vbltimestamp_from_scanoutpos().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/nouveau/nouveau_display.c

diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index cc6c228..425515f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -103,6 +103,7 @@
 		.base.head = nouveau_crtc(crtc)->index,
 	};
 	struct nouveau_display *disp = nouveau_display(crtc->dev);
+	struct drm_vblank_crtc *vblank = &crtc->dev->vblank[drm_crtc_index(crtc)];
 	int ret, retry = 1;
 
 	do {
@@ -116,7 +117,7 @@
 			break;
 		}
 
-		if (retry) ndelay(crtc->linedur_ns);
+		if (retry) ndelay(vblank->linedur_ns);
 	} while (retry--);
 
 	*hpos = args.scan.hline;
@@ -155,7 +156,7 @@
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
 		if (nouveau_crtc(crtc)->index == head) {
 			return drm_calc_vbltimestamp_from_scanoutpos(dev,
-					head, max_error, time, flags, crtc,
+					head, max_error, time, flags,
 					&crtc->hwmode);
 		}
 	}