diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hvs.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hvs.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index 9ddaee6b368d..f8ed0f6a57e0 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -365,10 +365,9 @@ static void vc4_hvs_update_dlist(struct drm_crtc *crtc) struct vc4_dev *vc4 = to_vc4_dev(dev); struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); struct vc4_crtc_state *vc4_state = to_vc4_crtc_state(crtc->state); + unsigned long flags; if (crtc->state->event) { - unsigned long flags; - crtc->state->event->pipe = drm_crtc_index(crtc); WARN_ON(drm_crtc_vblank_get(crtc) != 0); @@ -388,6 +387,10 @@ static void vc4_hvs_update_dlist(struct drm_crtc *crtc) HVS_WRITE(SCALER_DISPLISTX(vc4_state->assigned_channel), vc4_state->mm.start); } + + spin_lock_irqsave(&vc4_crtc->irq_lock, flags); + vc4_crtc->current_dlist = vc4_state->mm.start; + spin_unlock_irqrestore(&vc4_crtc->irq_lock, flags); } void vc4_hvs_atomic_enable(struct drm_crtc *crtc, |