From f435a91e66e7776f0c73fca5af3cb87c61130ed6 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 6 Dec 2007 17:15:57 +0000 Subject: [PATCH] [MIPS] BCM1480: Fix interrupt routing, take 2. Signed-off-by: Ralf Baechle --- arch/mips/pci/pci-bcm1480.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/mips/pci/pci-bcm1480.c b/arch/mips/pci/pci-bcm1480.c index bc647cb77298..47f316c86ab1 100644 --- a/arch/mips/pci/pci-bcm1480.c +++ b/arch/mips/pci/pci-bcm1480.c @@ -76,7 +76,10 @@ static inline void WRITECFG32(u32 addr, u32 data) int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { - return K_BCM1480_INT_PCI_INTA + pin; + if (pin == 0) + return -1; + + return K_BCM1480_INT_PCI_INTA - 1 + pin; } /* Do platform specific device initialization at pci_enable_device() time */