Searched refs:bus_lock_mutex (Results 1 – 3 of 3) sorted by relevance
3073 mutex_init(&ctlr->bus_lock_mutex); in __spi_alloc_controller()3498 mutex_lock(&ctlr->bus_lock_mutex); in __spi_mark_suspended()3500 mutex_unlock(&ctlr->bus_lock_mutex); in __spi_mark_suspended()3505 mutex_lock(&ctlr->bus_lock_mutex); in __spi_mark_resumed()3507 mutex_unlock(&ctlr->bus_lock_mutex); in __spi_mark_resumed()4588 mutex_lock(&spi->controller->bus_lock_mutex); in spi_sync()4590 mutex_unlock(&spi->controller->bus_lock_mutex); in spi_sync()4637 mutex_lock(&ctlr->bus_lock_mutex); in spi_bus_lock()4666 mutex_unlock(&ctlr->bus_lock_mutex); in spi_bus_unlock()
296 mutex_lock(&ctlr->bus_lock_mutex); in spi_mem_access_start()307 mutex_unlock(&ctlr->bus_lock_mutex); in spi_mem_access_end()
627 struct mutex bus_lock_mutex; member