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MIPS: PCI: add controllers before the specified head 

With commit 23dac14d05 ("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: 23dac14d05 ("MIPS: PCI: Use struct list_head lists")
Signed-off-by: Mathias Kresin <dev@kresin.me>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/15808/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Mathias Kresin 2017-03-26 19:05:36 +02:00 committed by Ralf Baechle
parent 162b270c66
commit edb0b6a0b4
1 changed files with 1 additions and 1 deletions
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2
arch/mips/pci/pci-legacy.c
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@ -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.