2017-03-25 11:18:56 +00:00
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From: Mathias Kresin <dev@kresin.me>
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Subject: MIPS: PCI: add controllers before the specified head
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With commit 23dac14d058f ("MIPS: PCI: Use struct list_head lists") new
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controllers are added after the specified head where they were added
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before the specified head previously.
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Use list_add_tail to restore the former order.
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This patches fixes the following PCI error on lantiq:
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pci 0000:01:00.0: BAR 0: error updating (0x1c000004 != 0x000000)
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Fixes: 23dac14d058f ("MIPS: PCI: Use struct list_head lists")
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Signed-off-by: Mathias Kresin <dev@kresin.me>
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---
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arch/mips/pci/pci-legacy.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/arch/mips/pci/pci-legacy.c
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+++ b/arch/mips/pci/pci-legacy.c
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2018-11-21 09:45:19 +00:00
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@@ -194,7 +194,7 @@ void register_pci_controller(struct pci_
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2017-03-25 11:18:56 +00:00
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}
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INIT_LIST_HEAD(&hose->list);
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- list_add(&hose->list, &controllers);
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+ list_add_tail(&hose->list, &controllers);
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/*
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* Do not panic here but later - this might happen before console init.
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