Searched refs:bus_lock_mutex (Results 1 – 2 of 2) sorted by relevance
1814 mutex_init(&master->bus_lock_mutex); in spi_register_master()2364 mutex_lock(&master->bus_lock_mutex); in __spi_sync()2384 mutex_unlock(&master->bus_lock_mutex); in __spi_sync()2473 mutex_lock(&master->bus_lock_mutex); in spi_bus_lock()2502 mutex_unlock(&master->bus_lock_mutex); in spi_bus_unlock()
430 struct mutex bus_lock_mutex; member