On Wed, Mar 10, 2010 at 09:46:03PM +0900, Masao Uebayashi wrote: > [..] For example, > bus_addr_t of a device instance should be taught to struct device as > an attribute (or property or whatever you call).
What is *the* "bus_addr_t of a device instance"? > Then we can have a > unified way to calculate the physical address of the device, by > summing up its parents' bus_addr_t. I'm neither sure this could be done on all archs, nor why you would want to do this at all. Martin
