[PATCH 2/2] drm/nouveau: Fix runtime PM leak in nv50_disp_atomic_commit()

Lyude Paul
2018-07-03T22:06:34Z

A CRTC being enabled doesn't mean it's on! It doesn't even necessarily
mean it's being used. This fixes runtime PM leaks on the P50 I've got
next to me.

Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index d9da69c83ae7..9bae4db84cfb 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -1878,7 +1878,7 @@ nv50_disp_atomic_commit(struct drm_device *dev,
nv50_disp_atomic_commit_tail(state);

drm_for_each_crtc(crtc, dev) {
- if (crtc->state->enable) {
+ if (crtc->state->active) {
if (!drm->have_disp_power_ref) {
drm->have_disp_power_ref = true;
return 0;
--
2.17.1