diff options
Diffstat (limited to 'arch/alpha/kernel/sys_miata.c')
| -rw-r--r-- | arch/alpha/kernel/sys_miata.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/alpha/kernel/sys_miata.c b/arch/alpha/kernel/sys_miata.c index 61ac56f8eee..d5b9776a608 100644 --- a/arch/alpha/kernel/sys_miata.c +++ b/arch/alpha/kernel/sys_miata.c @@ -17,7 +17,6 @@ #include <linux/reboot.h> #include <asm/ptrace.h> -#include <asm/system.h> #include <asm/dma.h> #include <asm/irq.h> #include <asm/mmu_context.h> @@ -33,7 +32,7 @@ static void -miata_srm_device_interrupt(unsigned long vector, struct pt_regs * regs) +miata_srm_device_interrupt(unsigned long vector) { int irq; @@ -56,7 +55,7 @@ miata_srm_device_interrupt(unsigned long vector, struct pt_regs * regs) if (irq >= 16) irq = irq + 8; - handle_irq(irq, regs); + handle_irq(irq); } static void __init @@ -151,7 +150,7 @@ miata_init_irq(void) */ static int __init -miata_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +miata_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { static char irq_tab[18][5] __initdata = { /*INT INTA INTB INTC INTD */ @@ -183,11 +182,15 @@ miata_map_irq(struct pci_dev *dev, u8 slot, u8 pin) if((slot == 7) && (PCI_FUNC(dev->devfn) == 3)) { u8 irq=0; - - if(pci_read_config_byte(pci_find_slot(dev->bus->number, dev->devfn & ~(7)), 0x40,&irq)!=PCIBIOS_SUCCESSFUL) + struct pci_dev *pdev = pci_get_slot(dev->bus, dev->devfn & ~7); + if(pdev == NULL || pci_read_config_byte(pdev, 0x40,&irq) != PCIBIOS_SUCCESSFUL) { + pci_dev_put(pdev); return -1; - else + } + else { + pci_dev_put(pdev); return irq; + } } return COMMON_TABLE_LOOKUP; @@ -215,7 +218,7 @@ miata_swizzle(struct pci_dev *dev, u8 *pinp) slot = PCI_SLOT(dev->devfn) + 9; break; } - pin = bridge_swizzle(pin, PCI_SLOT(dev->devfn)); + pin = pci_swizzle_interrupt_pin(dev, pin); /* Move up the chain of bridges. */ dev = dev->bus->self; |