Quoting Daniel Vetter (2020-01-29 08:24:10) > @@ -378,9 +409,10 @@ int drm_open(struct inode *inode, struct file *filp) > if (IS_ERR(minor)) > return PTR_ERR(minor); > > - mutex_unlock(&drm_global_mutex); > - > dev = minor->dev; > + if (drm_dev_needs_global_mutex(dev)) > + mutex_unlock(&drm_global_mutex); Too soon, too soon. > + > if (!atomic_fetch_inc(&dev->open_count)) > need_setup = 1; > > @@ -398,13 +430,15 @@ int drm_open(struct inode *inode, struct file *filp) > } > } > > - mutex_unlock(&drm_global_mutex); > + if (drm_dev_needs_global_mutex(dev)) > + mutex_unlock(&drm_global_mutex); _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
