Searched refs:bus_lock_mutex (Results 1 – 4 of 4) sorted by relevance
235 mutex_lock(&ctlr->bus_lock_mutex); in spi_mem_exec_op()242 mutex_unlock(&ctlr->bus_lock_mutex); in spi_mem_exec_op()
2925 mutex_init(&ctlr->bus_lock_mutex); in __spi_alloc_controller()3348 mutex_lock(&ctlr->bus_lock_mutex); in __spi_mark_suspended()3350 mutex_unlock(&ctlr->bus_lock_mutex); in __spi_mark_suspended()3355 mutex_lock(&ctlr->bus_lock_mutex); in __spi_mark_resumed()3357 mutex_unlock(&ctlr->bus_lock_mutex); in __spi_mark_resumed()4308 mutex_lock(&spi->controller->bus_lock_mutex); in spi_sync()4310 mutex_unlock(&spi->controller->bus_lock_mutex); in spi_sync()4357 mutex_lock(&ctlr->bus_lock_mutex); in spi_bus_lock()4386 mutex_unlock(&ctlr->bus_lock_mutex); in spi_bus_unlock()
283 mutex_lock(&ctlr->bus_lock_mutex); in spi_mem_access_start()294 mutex_unlock(&ctlr->bus_lock_mutex); in spi_mem_access_end()
596 struct mutex bus_lock_mutex; member