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-rw-r--r--drivers/gpu/drm/nouveau/core/engine/disp/nv50.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
index 5fa13267bd9f..02e369f80449 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c
@@ -544,13 +544,13 @@ nv50_disp_curs_ofuncs = {
static void
nv50_disp_base_vblank_enable(struct nouveau_event *event, int head)
{
- nv_mask(event->priv, 0x61002c, (1 << head), (1 << head));
+ nv_mask(event->priv, 0x61002c, (4 << head), (4 << head));
}
static void
nv50_disp_base_vblank_disable(struct nouveau_event *event, int head)
{
- nv_mask(event->priv, 0x61002c, (1 << head), (0 << head));
+ nv_mask(event->priv, 0x61002c, (4 << head), 0);
}
static int