diff options
| -rw-r--r-- | drivers/gpu/drm/adp/adp_drv.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/adp/adp_drv.c b/drivers/gpu/drm/adp/adp_drv.c index c98c647f981d..157298a8ff42 100644 --- a/drivers/gpu/drm/adp/adp_drv.c +++ b/drivers/gpu/drm/adp/adp_drv.c @@ -310,6 +310,7 @@ static void adp_crtc_atomic_flush(struct drm_crtc *crtc, struct drm_atomic_state *state) { u32 frame_num = 1; + unsigned long flags; struct adp_drv_private *adp = crtc_to_adp(crtc); struct drm_crtc_state *new_state = drm_atomic_get_new_crtc_state(state, crtc); u64 new_size = ALIGN(new_state->mode.hdisplay * @@ -330,13 +331,13 @@ static void adp_crtc_atomic_flush(struct drm_crtc *crtc, } writel(ADBE_FIFO_SYNC | frame_num, adp->be + ADBE_FIFO); //FIXME: use adbe flush interrupt - spin_lock_irq(&crtc->dev->event_lock); + spin_lock_irqsave(&crtc->dev->event_lock, flags); if (crtc->state->event) { drm_crtc_vblank_get(crtc); adp->event = crtc->state->event; } crtc->state->event = NULL; - spin_unlock_irq(&crtc->dev->event_lock); + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); } static const struct drm_crtc_funcs adp_crtc_funcs = { |