Searched refs:bus_lock_mutex (Results 1 – 3 of 3) sorted by relevance
219 mutex_lock(&ctlr->bus_lock_mutex); in spi_mem_exec_op()223 mutex_unlock(&ctlr->bus_lock_mutex); in spi_mem_exec_op()
2186 mutex_init(&ctlr->bus_lock_mutex); in spi_register_controller()3160 mutex_lock(&spi->controller->bus_lock_mutex); in spi_sync()3162 mutex_unlock(&spi->controller->bus_lock_mutex); in spi_sync()3209 mutex_lock(&ctlr->bus_lock_mutex); in spi_bus_lock()3238 mutex_unlock(&ctlr->bus_lock_mutex); in spi_bus_unlock()
468 struct mutex bus_lock_mutex; member
