Maarten Lankhorst
2013-Mar-28 14:37 UTC
[Nouveau] [PATCH] drm/nouveau: wait for vblank on page flipping
ARRRRRRRRRRRRRRRRRRRRRRRRGGGGGGGGGGGGGHHHHHHHHHHhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh!
Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com>
---
diff --git a/drivers/gpu/drm/nouveau/core/core/event.c
b/drivers/gpu/drm/nouveau/core/core/event.c
index 6d01e0f..f56bd56 100644
--- a/drivers/gpu/drm/nouveau/core/core/event.c
+++ b/drivers/gpu/drm/nouveau/core/core/event.c
@@ -593,7 +597,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct
drm_framebuffer *fb,
/* Emit a page flip */
if (nv_device(drm->device)->card_type >= NV_50) {
- ret = nv50_display_flip_next(crtc, fb, chan, 0);
+ ret = nv50_display_flip_next(crtc, fb, chan, 1);
if (ret) {
mutex_unlock(&chan->cli->mutex);
goto fail_unreserve;