Searched refs:hw_mutex (Results 1 – 2 of 2) sorted by relevance
189 mutex_lock(&aux->hw_mutex); in drm_dp_dpcd_access()228 mutex_unlock(&aux->hw_mutex); in drm_dp_dpcd_access()690 mutex_lock(&aux->hw_mutex); in drm_dp_i2c_xfer()746 mutex_unlock(&aux->hw_mutex); in drm_dp_i2c_xfer()764 mutex_init(&aux->hw_mutex); in drm_dp_aux_register()
709 struct mutex hw_mutex; member