Searched refs:users_mutex (Results 1 – 2 of 2) sorted by relevance
135 ret = mutex_lock_interruptible(&qddev->users_mutex); in qaic_open()140 mutex_unlock(&qddev->users_mutex); in qaic_open()179 mutex_lock(&qddev->users_mutex); in qaic_postclose()182 mutex_unlock(&qddev->users_mutex); in qaic_postclose()266 mutex_lock(&qddev->users_mutex); in qaic_destroy_drm_device()272 mutex_unlock(&qddev->users_mutex); in qaic_destroy_drm_device()275 mutex_lock(&qddev->users_mutex); in qaic_destroy_drm_device()277 mutex_unlock(&qddev->users_mutex); in qaic_destroy_drm_device()382 ret = drmm_mutex_init(drm, &qddev->users_mutex); in create_qdev()
181 struct mutex users_mutex; member