On Fri, 2013-05-03 at 19:43 -0300, Kleber Sacilotto de Souza wrote: > This patch series does: > 1. max_bus_speed is used to set the device to gen2 speeds > 2. on power there's no longer a conflict between the pseries call and other > architectures, because the overwrite is done via a ppc_md hook > 3. radeon is using bus->max_bus_speed instead of drm_pcie_get_speed_cap_mask > for gen2 capability detection > > The first patch consists of some architecture changes, such as adding a hook on > powerpc for pci_root_bridge_prepare, so that pseries will initialize it to a > function, while all other architectures get a NULL pointer. So that whenever > pci_create_root_bus is called, we'll get max_bus_speed properly setup from > OpenFirmware. > > The second patch consists of simple radeon changes not to call > drm_get_pcie_speed_cap_mask anymore. I assume that on x86 machines, > the max_bus_speed property will be properly set already. So I'm ok with the approach now and I might even put the powerpc patch in for 3.10 since arguably we are fixing a nasty bug (uninitialized max_bus_speed). David, what's your feeling about the radeon change ? It would be nice if that could go in soon for various distro targets :-) On the other hand I'm not going to be pushy if you are not comfortable with it. Cheers, Ben. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel