On Mon, Jan 18, 2021 at 6:44 PM Fabio Estevam <feste...@gmail.com> wrote:
>
> Adding some more folks in case anyone has any suggestions to fix this
> reboot hang.
Not sure if this is a valid fix, but the change below makes reboot
works correctly.
kmscube still works.
--- a/drivers/gpu/drm/msm/msm_atomic.c
+++ b/drivers/gpu/drm/msm/msm_atomic.c
@@ -207,8 +207,12 @@ void msm_atomic_commit_tail(struct drm_atomic_state *state)
struct msm_kms *kms = priv->kms;
struct drm_crtc *async_crtc = NULL;
unsigned crtc_mask = get_crtc_mask(state);
- bool async = kms->funcs->vsync_time &&
- can_do_async(state, &async_crtc);
+ bool async;
+
+ if (!kms)
+ return;
+
+ async = kms->funcs->vsync_time && can_do_async(state, &async_crtc);
trace_msm_atomic_commit_tail_start(async, crtc_mask);
Any comments?
Thanks
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