diff options
Diffstat (limited to 'arch/mips/cobalt/irq.c')
| -rw-r--r-- | arch/mips/cobalt/irq.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c index 82e569d5b02c..4c46f0e73783 100644 --- a/arch/mips/cobalt/irq.c +++ b/arch/mips/cobalt/irq.c @@ -45,25 +45,22 @@ static inline void galileo_irq(void) { unsigned int mask, pending, devfn; - mask = GALILEO_INL(GT_INTRMASK_OFS); - pending = GALILEO_INL(GT_INTRCAUSE_OFS) & mask; + mask = GT_READ(GT_INTRMASK_OFS); + pending = GT_READ(GT_INTRCAUSE_OFS) & mask; - if (pending & GALILEO_INTR_T0EXP) { - - GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS); + if (pending & GT_INTR_T0EXP_MSK) { + GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_T0EXP_MSK); do_IRQ(COBALT_GALILEO_IRQ); - - } else if (pending & GALILEO_INTR_RETRY_CTR) { - - devfn = GALILEO_INL(GT_PCI0_CFGADDR_OFS) >> 8; - GALILEO_OUTL(~GALILEO_INTR_RETRY_CTR, GT_INTRCAUSE_OFS); - printk(KERN_WARNING "Galileo: PCI retry count exceeded (%02x.%u)\n", - PCI_SLOT(devfn), PCI_FUNC(devfn)); - + } else if (pending & GT_INTR_RETRYCTR0_MSK) { + devfn = GT_READ(GT_PCI0_CFGADDR_OFS) >> 8; + GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_RETRYCTR0_MSK); + printk(KERN_WARNING + "Galileo: PCI retry count exceeded (%02x.%u)\n", + PCI_SLOT(devfn), PCI_FUNC(devfn)); } else { - - GALILEO_OUTL(mask & ~pending, GT_INTRMASK_OFS); - printk(KERN_WARNING "Galileo: masking unexpected interrupt %08x\n", pending); + GT_WRITE(GT_INTRMASK_OFS, mask & ~pending); + printk(KERN_WARNING + "Galileo: masking unexpected interrupt %08x\n", pending); } } @@ -104,7 +101,7 @@ void __init arch_init_irq(void) * Mask all Galileo interrupts. The Galileo * handler is set in cobalt_timer_setup() */ - GALILEO_OUTL(0, GT_INTRMASK_OFS); + GT_WRITE(GT_INTRMASK_OFS, 0); init_i8259_irqs(); /* 0 ... 15 */ mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */ |