On Mon, May 20, 2019 at 07:11:09PM -0400, Michael S. Tsirkin wrote: > From: David Gibson <da...@gibson.dropbear.id.au> > > pci_bus_is_root() currently relies on a method in the PCIBusClass. > But it's always known if a PCI bus is a root bus when we create it, so > using a dynamic method is overkill. > > This replaces it with an IS_ROOT bit in a new flags field, which is set on > root buses and otherwise clear. As a bonus this removes the special > is_root logic from pci_expander_bridge, since it already creates its bus > as a root bus. > > Signed-off-by: David Gibson <da...@gibson.dropbear.id.au> > Reviewed-by: Marcel Apfelbaum <mar...@redhat.com> > Reviewed-by: Peter Xu <pet...@redhat.com> > Reviewed-by: Greg Kurz <gr...@kaod.org> > Message-Id: <20190424041959.4087-3-da...@gibson.dropbear.id.au>
Michael, is there a particular reason this and the mmcfg patch went
in, but not the later patches in my PCI-E cleanup series?
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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