On Wed, Dec 08, 2021 at 02:47:56PM +0100, Sergio Paracuellos wrote:

quoted

-#endif
-
 #ifdef CONFIG_PCI_DRIVERS_LEGACY

 /*

diff --git a/arch/mips/pci/pci-generic.c b/arch/mips/pci/pci-generic.c
index 18eb8a453a86..d2d68bac3d25 100644
--- a/arch/mips/pci/pci-generic.c
+++ b/arch/mips/pci/pci-generic.c

@@ -47,6 +47,7 @@ void pcibios_fixup_bus(struct pci_bus *bus)
        pci_read_bridge_bases(bus);
 }

+#ifdef pci_remap_iospace
 int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr)
 {
        unsigned long vaddr;

@@ -60,3 +61,4 @@ int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr)
        set_io_port_base(vaddr);
        return 0;
 }
+#endif

I agree this is cleaner than the CONFIG_MACH_LOONGSON64 ifdef stuff. I
have tested this changes in mt7621 ralink platform and all seem to
work, so in case you want to include this, feel free to add my:

thank you for testing.

Tested-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>

Thomas, if you prefer me to send this as a more formal PATCH, please
let me know.

Thiezhu already did, I'll add your tags the new patch.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]