On Wednesday 05 November 2014 16:39:21 Bjorn Helgaas wrote: > On Wed, Oct 22, 2014 at 10:52:19PM +0200, Arnd Bergmann wrote: > > On Wednesday 22 October 2014 16:59:14 Lorenzo Pieralisi wrote: > > > On Wed, Oct 01, 2014 at 10:38:45AM +0100, Arnd Bergmann wrote: > > > > > > [...] > > > > > > > The arm32 implementations of pci_domain_nr/pci_proc_domain can probably be > > > > removed if we change the arm32 pcibios_init_hw function to call the new > > > > interfaces that set the domain number. > > > > > > I wished, but it is a bit more complicated than I thought unfortunately, > > > mostly because some drivers, eg cns3xxx set the domain numbers > > > statically in pci_sys_data and this sets a chain of dependency that is > > > not easy to untangle. I think cns3xxx is the only legacy driver that "uses" > > > the domain number (in pci_sys_data) in a way that clashes with the > > > generic domain_nr implementation, I need to give it more thought. > > > > Just had a look at that driver, shouldn't be too hard to change, see below. > > > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > > This patch is in my patchwork, but it lacks a topic & changelog and I'm not > sure of its state, so I'm going to drop it for now. Please post it again > if you want me to do something with it. I guess it only touches arch/arm, > so it would probably be merged via your tree anyway. Lorenzo has posted an updated version as "arm: cns3xxx: pci: remove artificial dependency on pci_sys_data domain", and a second patch that depends on it. That is the version we should be merging, though I'm not sure through which tree. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
