On Thu, Apr 11, 2013 at 10:13:13AM -0300, Lucas Kannebley Tavares wrote: > On pseries machines the detection for max_bus_speed should be done > through an OpenFirmware property. This patch adds a function to perform this > detection and a hook to perform dynamic adding of the function only for > pseries. The crucial detail you didn't mention is that pcibios_root_bridge_prepare() already exists as a weak function in the PCI code and is called from pci_create_root_bus(). > diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c > index 8bcc9ca..15796b5 100644 > --- a/arch/powerpc/platforms/pseries/setup.c > +++ b/arch/powerpc/platforms/pseries/setup.c > @@ -430,6 +430,8 @@ static void pSeries_machine_kexec(struct kimage *image) > } > #endif > > +int pseries_root_bridge_prepare(struct pci_host_bridge *bridge); > + Don't do that, put it in a header where it belongs. cheers _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel