Typo in nv50_display_flip_wait allows page flipping to run ahead before memory has time to settle.
Signed-off-by: Calvin Owens jcalvinowens@gmail.com --- drivers/gpu/drm/nouveau/nv50_display.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 2db5799..96bc2f3 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -479,7 +479,7 @@ nv50_display_flip_wait(void *data) { struct nv50_display_flip *flip = data; if (nouveau_bo_rd32(flip->disp->sync, flip->chan->addr / 4) == - flip->chan->data); + flip->chan->data) return true; usleep_range(1, 2); return false;