Jonathan Cameron <[email protected]> writes:
> From: Ben Widawsky <[email protected]> > > The easiest way to differentiate a CXL bus, and a PCIE bus is using a > flag. A CXL bus, in hardware, is backward compatible with PCIE, and > therefore the code tries pretty hard to keep them in sync as much as > possible. > > The other way to implement this would be to try to cast the bus to the > correct type. This is less code and useful for debugging via simply > looking at the flags. > > Signed-off-by: Ben Widawsky <[email protected]> > Signed-off-by: Jonathan Cameron <[email protected]> Reviewed-by: Alex Bennée <[email protected]> -- Alex Bennée
