From: Ben Skeggs <bskeggs@xxxxxxxxxx>
[ Upstream commit 705d9d022949e3cdae82d89db6a8fc773eb23dad ]
Fixes a race on Turing between the core cross-channel error checks and
the following window update.
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 2625ed84fc44d..5835d19e1c45f 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -2041,7 +2041,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state)
*/
if (core->assign_windows) {
core->func->wndw.owner(core);
- core->func->update(core, interlock, false);
+ nv50_disp_atomic_commit_core(state, interlock);
core->assign_windows = false;
interlock[NV50_DISP_INTERLOCK_CORE] = 0;
}
--
2.25.1
