OpenWrt
/branches/18.06.1/target/linux/generic/pending-4.9/170-MIPS-PCI-add-controllers-before-the-specified-head.patch |
@@ -0,0 +1,30 @@ |
From: Mathias Kresin <dev@kresin.me> |
Subject: MIPS: PCI: add controllers before the specified head |
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With commit 23dac14d058f ("MIPS: PCI: Use struct list_head lists") new |
controllers are added after the specified head where they were added |
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") |
Signed-off-by: Mathias Kresin <dev@kresin.me> |
--- |
arch/mips/pci/pci-legacy.c | 2 +- |
1 file changed, 1 insertion(+), 1 deletion(-) |
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--- a/arch/mips/pci/pci-legacy.c |
+++ b/arch/mips/pci/pci-legacy.c |
@@ -194,7 +194,7 @@ void register_pci_controller(struct pci_ |
} |
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INIT_LIST_HEAD(&hose->list); |
- list_add(&hose->list, &controllers); |
+ list_add_tail(&hose->list, &controllers); |
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/* |
* Do not panic here but later - this might happen before console init. |