[PATCH V2 3/5] PCI: xilinx: Modifying AXI PCIe Host Bridge driver to work on both Zynq and Microblaze
arnd at arndb.de
Wed Jan 27 07:14:32 PST 2016
On Wednesday 27 January 2016 14:33:45 Bharat Kumar Gogada wrote:
> > > @@ -705,7 +715,9 @@ static int xilinx_pcie_probe(struct
> > > platform_device *pdev) #endif
> > > pci_scan_child_bus(bus);
> > > pci_assign_unassigned_bus_resources(bus);
> > > +#ifdef CONFIG_ARM
> > > pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
> > > +#endif
> > > pci_bus_add_devices(bus);
> > > platform_set_drvdata(pdev, port);
> > Here it looks like microblaze gets it right. I'm not sure why we still need the
> > pci_fixup_irqs() on ARM, but my feeling is that this should be fixed in
> > common code.
> In arm pci_fixup_irqs is called by pci_common_init_dev (arch/arm/kernel/bios32.c), since this API is removed now, I was calling it separately.
But who calls it in microblaze? If it works without the extra call there,
can we make it work the same way for ARM?
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