Searched refs:bus_lock_mutex (Results 1 – 3 of 3) sorted by relevance
252 mutex_lock(&ctlr->bus_lock_mutex); in spi_mem_access_start()263 mutex_unlock(&ctlr->bus_lock_mutex); in spi_mem_access_end()
2702 mutex_init(&ctlr->bus_lock_mutex); in spi_register_controller()3863 mutex_lock(&spi->controller->bus_lock_mutex); in spi_sync()3865 mutex_unlock(&spi->controller->bus_lock_mutex); in spi_sync()3912 mutex_lock(&ctlr->bus_lock_mutex); in spi_bus_lock()3941 mutex_unlock(&ctlr->bus_lock_mutex); in spi_bus_unlock()
529 struct mutex bus_lock_mutex; member
