From 53ba4919664636487155c810fb49781169780e0c Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Sun, 3 Feb 2013 09:58:37 +0000 Subject: [PATCH] MIPS: ath79: allow to specify bus number in PCI IRQ maps commit 617fed41e98417f3ea3e9974be251e125c8796f2 upstream. This is needed for multiple PCI bus support. Signed-off-by: Gabor Juhos Patchwork: http://patchwork.linux-mips.org/patch/4913/ Signed-off-by: John Crispin --- arch/mips/ath79/pci.c | 4 +++- arch/mips/ath79/pci.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) --- a/arch/mips/ath79/pci.c +++ b/arch/mips/ath79/pci.c @@ -75,7 +75,9 @@ int __init pcibios_map_irq(const struct const struct ath79_pci_irq *entry; entry = &ath79_pci_irq_map[i]; - if (entry->slot == slot && entry->pin == pin) { + if (entry->bus == dev->bus->number && + entry->slot == slot && + entry->pin == pin) { irq = entry->irq; break; } --- a/arch/mips/ath79/pci.h +++ b/arch/mips/ath79/pci.h @@ -14,6 +14,7 @@ #define _ATH79_PCI_H struct ath79_pci_irq { + int bus; u8 slot; u8 pin; int irq;