98         SemaphoreHandle_t mux_lock;  member
265     xSemaphoreTake(p_usbh_obj->constant.mux_lock, portMAX_DELAY);  in handle_pipe_halt_and_flush()
277     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in handle_pipe_halt_and_flush()
283     xSemaphoreTake(p_usbh_obj->constant.mux_lock, portMAX_DELAY);  in handle_dev_free()
295     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in handle_dev_free()
311     SemaphoreHandle_t mux_lock = xSemaphoreCreateMutex();  in usbh_install()  local
312     if (usbh_obj == NULL || mux_lock == NULL) {  in usbh_install()
330     usbh_obj->constant.mux_lock = mux_lock;  in usbh_install()
349     if (mux_lock != NULL) {  in usbh_install()
350         vSemaphoreDelete(mux_lock);  in usbh_install()
366     xSemaphoreTake(usbh_obj->constant.mux_lock, portMAX_DELAY);  in usbh_uninstall()
377     xSemaphoreGive(usbh_obj->constant.mux_lock);  in usbh_uninstall()
381     vSemaphoreDelete(usbh_obj->constant.mux_lock);  in usbh_uninstall()
387     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in usbh_uninstall()
484     xSemaphoreTake(p_usbh_obj->constant.mux_lock, portMAX_DELAY);  in usbh_num_devs()
486     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in usbh_num_devs()
773     xSemaphoreTake(p_usbh_obj->constant.mux_lock, portMAX_DELAY);  in usbh_ep_alloc()
790     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in usbh_ep_alloc()
818     xSemaphoreTake(p_usbh_obj->constant.mux_lock, portMAX_DELAY);  in usbh_ep_free()
838     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in usbh_ep_free()
861     xSemaphoreTake(p_usbh_obj->constant.mux_lock, portMAX_DELAY);  in usbh_ep_get_context()
878     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in usbh_ep_get_context()
1038     xSemaphoreTake(p_usbh_obj->constant.mux_lock, portMAX_DELAY);  in usbh_hub_enum_done()
1046     xSemaphoreGive(p_usbh_obj->constant.mux_lock);  in usbh_hub_enum_done()