Searched refs:bus_lock_mutex (Results 1 – 2 of 2) sorted by relevance
3457 mutex_init(&ctlr->bus_lock_mutex); in __spi_alloc_controller()3914 mutex_lock(&ctlr->bus_lock_mutex); in __spi_mark_suspended()3916 mutex_unlock(&ctlr->bus_lock_mutex); in __spi_mark_suspended()3921 mutex_lock(&ctlr->bus_lock_mutex); in __spi_mark_resumed()3923 mutex_unlock(&ctlr->bus_lock_mutex); in __spi_mark_resumed()5033 mutex_lock(&spi->controller->bus_lock_mutex); in spi_sync()5035 mutex_unlock(&spi->controller->bus_lock_mutex); in spi_sync()5082 mutex_lock(&ctlr->bus_lock_mutex); in spi_bus_lock()5111 mutex_unlock(&ctlr->bus_lock_mutex); in spi_bus_unlock()
666 struct mutex bus_lock_mutex; member