struct drm_crtc *crtc = filep->f_inode->i_private;
struct drm_crtc_crc *crc = &crtc->crc;
+ /* terminate the infinite while loop if 'drm_dp_aux_crc_work' running */
+ spin_lock_irq(&crc->lock);
+ crc->opened = false;
+ spin_unlock_irq(&crc->lock);
+
crtc->funcs->set_crc_source(crtc, NULL);
spin_lock_irq(&crc->lock);