* @p: The private data of the driver core, only the driver core can
* touch this.
* @lock_key: Lock class key for use by the lock validator
+ * @force_dma: Assume devices on this bus should be set up by dma_configure()
+ * even if DMA capability is not explicitly described by firmware.
*
* A bus is a channel between the processor and one or more devices. For the
* purposes of the device model, all devices are connected via a bus, even if
struct subsys_private *p;
struct lock_class_key lock_key;
+
+ bool force_dma;
};
extern int __must_check bus_register(struct bus_type *bus);