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Commit edb0b6a0 authored by Mathias Kresin's avatar Mathias Kresin Committed by Ralf Baechle
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MIPS: PCI: add controllers before the specified head 



With commit 23dac14d ("MIPS: PCI: Use struct list_head lists") new
controllers are added after the specified head where they where added
before the specified head previously.

Use list_add_tail to restore the former order.

This patches fixes the following PCI error on lantiq:

  pci 0000:01:00.0: BAR 0: error updating (0x1c000004 != 0x000000)

Fixes: 23dac14d ("MIPS: PCI: Use struct list_head lists")
Signed-off-by: default avatarMathias Kresin <dev@kresin.me>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/15808/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 162b270c

arch/mips/pci/pci-legacy.c

+1 −1
Original line number Diff line number Diff line
@@ -190,7 +190,7 @@ void register_pci_controller(struct pci_controller *hose) 
	}



	INIT_LIST_HEAD(&hose->list);

	list_add(&hose->list, &controllers);

	list_add_tail(&hose->list, &controllers);



	/*

	 * Do not panic here but later - this might happen before console init.