Searched refs:count_mutex (Results 1 – 2 of 2) sorted by relevance
444 mutex_lock(&pcie_misc_dev->obj->count_mutex); in rk_pcie_misc_open()457 mutex_unlock(&pcie_misc_dev->obj->count_mutex); in rk_pcie_misc_open()465 mutex_lock(&obj->count_mutex); in rk_pcie_misc_release()474 mutex_unlock(&obj->count_mutex); in rk_pcie_misc_release()971 mutex_init(&obj->count_mutex); in rk_pcie_dma_obj_probe()
187 struct mutex count_mutex; member