drm/nouveau: Implement the vblank DRM hooks.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index 17e2fa86cde7..f3ae74ef3318 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -1200,11 +1200,15 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
 static void
 nouveau_crtc_irq_handler(struct drm_device *dev, int crtc)
 {
-        if (crtc & 1)
+        if (crtc & 1) {
                 nv_wr32(dev, NV_CRTC0_INTSTAT, NV_CRTC_INTR_VBLANK);
+                drm_handle_vblank(dev, 0);
+        }
 
-        if (crtc & 2)
+        if (crtc & 2) {
                 nv_wr32(dev, NV_CRTC1_INTSTAT, NV_CRTC_INTR_VBLANK);
+                drm_handle_vblank(dev, 1);
+        }
 }
 
 irqreturn_t