On 2014/9/28 10:32, Yijing Wang wrote: > On 2014/9/26 17:05, Thierry Reding wrote: >> On Fri, Sep 26, 2014 at 10:54:32AM +0200, Thierry Reding wrote: >> [...] >>> At least for Tegra it's trivial to just hook it up in tegra_pcie_scan_bus() >>> directly (patch attached). >> >> Really attached this time. >> >> Thierry >> > > It looks good to me, so I will update the arm pci hostbridge driver to assign > pci root bus the msi chip instead of current pcibios_add_bus(). But for other > platforms which only have a one msi chip, I will kept the arch_find_msi_chip() > temporarily for more comments, especially from Bjorn. Oh, sorry, I found designware and rcar use pci_scan_root_bus(), so we can not simply assign msi chip to root bus in all host drivers's scan functions. > > Thanks! > Yijing. > -- Thanks! Yijing
