Searched refs:bus_lock_mutex (Results 1 – 2 of 2) sorted by relevance
1551 mutex_init(&master->bus_lock_mutex); in spi_register_master()2068 mutex_lock(&master->bus_lock_mutex); in __spi_sync()2088 mutex_unlock(&master->bus_lock_mutex); in __spi_sync()2172 mutex_lock(&master->bus_lock_mutex); in spi_bus_lock()2201 mutex_unlock(&master->bus_lock_mutex); in spi_bus_unlock()
361 struct mutex bus_lock_mutex; member