From 9ca0bc2ceee9e65e71310336f40af7ca1a348fc2 Mon Sep 17 00:00:00 2001 From: Daniel Ritz Date: Wed, 15 Nov 2006 17:07:33 +0100 Subject: [PATCH] fix via586 irq routing for pirq 5 fix interrput routing for via 586 bridges. pirq can be 5 which needs to be mapped to INTD. but currently the access functions can handle only pirq 1-4. this is similar to the other via chipsets where pirq 4 and 5 are both mapped to INTD. fixes bugzilla #7490 Signed-off-by: Daniel Ritz Signed-off-by: Adrian Bunk --- arch/i386/pci/irq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c index 3ca59cad05f3..e84f915b1398 100644 --- a/arch/i386/pci/irq.c +++ b/arch/i386/pci/irq.c @@ -256,13 +256,13 @@ static int pirq_via_set(struct pci_dev *router, struct pci_dev *dev, int pirq, i */ static int pirq_via586_get(struct pci_dev *router, struct pci_dev *dev, int pirq) { - static unsigned int pirqmap[4] = { 3, 2, 5, 1 }; + static unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 }; return read_config_nybble(router, 0x55, pirqmap[pirq-1]); } static int pirq_via586_set(struct pci_dev *router, struct pci_dev *dev, int pirq, int irq) { - static unsigned int pirqmap[4] = { 3, 2, 5, 1 }; + static unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 }; write_config_nybble(router, 0x55, pirqmap[pirq-1], irq); return 1; } -- 2.39.5