Searched refs:hw_mutex (Results 1 – 2 of 2) sorted by relevance
195 mutex_lock(&aux->hw_mutex); in drm_dp_dpcd_access()197 mutex_unlock(&aux->hw_mutex); in drm_dp_dpcd_access()444 mutex_lock(&aux->hw_mutex); in drm_dp_i2c_do_msg()446 mutex_unlock(&aux->hw_mutex); in drm_dp_i2c_do_msg()626 mutex_init(&aux->hw_mutex); in drm_dp_aux_register()
697 struct mutex hw_mutex; member