[PATCH V2 3/5] PCI: xilinx: Modifying AXI PCIe Host Bridge driver to work on both Zynq and Microblaze

On Wednesday 27 January 2016 14:33:45 Bharat Kumar Gogada wrote:

quoted

quoted

@@ -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?

	Arnd