diff options
Diffstat (limited to 'include/drm/drm_drv.h')
| -rw-r--r-- | include/drm/drm_drv.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 35af23f5fa0d..e32c12877bc5 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -643,6 +643,10 @@ void drm_dev_unplug(struct drm_device *dev); * Unplugging itself is singalled through drm_dev_unplug(). If a device is * unplugged, these two functions guarantee that any store before calling * drm_dev_unplug() is visible to callers of this function after it completes + * + * WARNING: This function fundamentally races against drm_dev_unplug(). It is + * recommended that drivers instead use the underlying drm_dev_enter() and + * drm_dev_exit() function pairs. */ static inline bool drm_dev_is_unplugged(struct drm_device *dev) { |