diff options
Diffstat (limited to 'arch/x86/pci/irq.c')
| -rw-r--r-- | arch/x86/pci/irq.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index ed07ce6c171..579745ca6b6 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -200,7 +200,7 @@ static int pirq_ali_get(struct pci_dev *router, struct pci_dev *dev, int pirq) { static const unsigned char irqmap[16] = { 0, 9, 3, 10, 4, 5, 7, 6, 1, 11, 0, 12, 0, 14, 0, 15 }; - WARN_ON_ONCE(pirq >= 16); + WARN_ON_ONCE(pirq > 16); return irqmap[read_config_nybble(router, 0x48, pirq-1)]; } @@ -209,7 +209,7 @@ static int pirq_ali_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i static const unsigned char irqmap[16] = { 0, 8, 0, 2, 4, 5, 7, 6, 0, 1, 3, 9, 11, 0, 13, 15 }; unsigned int val = irqmap[irq]; - WARN_ON_ONCE(pirq >= 16); + WARN_ON_ONCE(pirq > 16); if (val) { write_config_nybble(router, 0x48, pirq-1, val); return 1; @@ -260,7 +260,7 @@ static int pirq_via586_get(struct pci_dev *router, struct pci_dev *dev, int pirq { static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 }; - WARN_ON_ONCE(pirq >= 5); + WARN_ON_ONCE(pirq > 5); return read_config_nybble(router, 0x55, pirqmap[pirq-1]); } @@ -268,7 +268,7 @@ static int pirq_via586_set(struct pci_dev *router, struct pci_dev *dev, int pirq { static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 }; - WARN_ON_ONCE(pirq >= 5); + WARN_ON_ONCE(pirq > 5); write_config_nybble(router, 0x55, pirqmap[pirq-1], irq); return 1; } @@ -282,7 +282,7 @@ static int pirq_ite_get(struct pci_dev *router, struct pci_dev *dev, int pirq) { static const unsigned char pirqmap[4] = { 1, 0, 2, 3 }; - WARN_ON_ONCE(pirq >= 4); + WARN_ON_ONCE(pirq > 4); return read_config_nybble(router,0x43, pirqmap[pirq-1]); } @@ -290,7 +290,7 @@ static int pirq_ite_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i { static const unsigned char pirqmap[4] = { 1, 0, 2, 3 }; - WARN_ON_ONCE(pirq >= 4); + WARN_ON_ONCE(pirq > 4); write_config_nybble(router, 0x43, pirqmap[pirq-1], irq); return 1; } @@ -583,6 +583,10 @@ static __init int intel_router_probe(struct irq_router *r, struct pci_dev *route case PCI_DEVICE_ID_INTEL_ICH9_4: case PCI_DEVICE_ID_INTEL_ICH9_5: case PCI_DEVICE_ID_INTEL_TOLAPAI_0: + case PCI_DEVICE_ID_INTEL_ICH10_0: + case PCI_DEVICE_ID_INTEL_ICH10_1: + case PCI_DEVICE_ID_INTEL_ICH10_2: + case PCI_DEVICE_ID_INTEL_ICH10_3: r->name = "PIIX/ICH"; r->get = pirq_piix_get; r->set = pirq_piix_set; |