static int max_real_irqs __pmacdata;
static u32 level_mask[4] __pmacdata;
-static spinlock_t pmac_pic_lock __pmacdata = SPIN_LOCK_UNLOCKED;
+static DEFINE_SPINLOCK(pmac_pic_lock __pmacdata);
#define GATWICK_IRQ_POOL_SIZE 10
if (bits == 0)
continue;
irq += __ilog2(bits);
- ppc_irq_dispatch_handler(regs, irq);
+ __do_IRQ(irq, regs);
return IRQ_HANDLED;
}
printk("gatwick irq not from gatwick pic\n");
irq = openpic2_get_irq(regs);
if (irq != -1)
- ppc_irq_dispatch_handler(regs, irq);
+ __do_IRQ(irq, regs);
return IRQ_HANDLED;
}
+
+static struct irqaction k2u3_cascade_action = {
+ .handler = k2u3_action,
+ .flags = 0,
+ .mask = CPU_MASK_NONE,
+ .name = "U3->K2 Cascade",
+};
#endif /* CONFIG_POWER4 */
+#ifdef CONFIG_XMON
+static struct irqaction xmon_action = {
+ .handler = xmon_irq,
+ .flags = 0,
+ .mask = CPU_MASK_NONE,
+ .name = "NMI - XMON"
+};
+#endif
+
+static struct irqaction gatwick_cascade_action = {
+ .handler = gatwick_action,
+ .flags = SA_INTERRUPT,
+ .mask = CPU_MASK_NONE,
+ .name = "cascade",
+};
+
void __init pmac_pic_init(void)
{
int i;
OpenPIC_InitSenses = senses;
OpenPIC_NumInitSenses = 128;
openpic2_init(PMAC_OPENPIC2_OFFSET);
- if (request_irq(irqctrler2->intrs[0].line, k2u3_action, 0,
- "U3->K2 Cascade", NULL))
+
+ if (setup_irq(irqctrler2->intrs[0].line,
+ &k2u3_cascade_action))
printk("Unable to get OpenPIC IRQ for cascade\n");
}
#endif /* CONFIG_POWER4 */
if (pswitch && pswitch->n_intrs) {
nmi_irq = pswitch->intrs[0].line;
openpic_init_nmi_irq(nmi_irq);
- request_irq(nmi_irq, xmon_irq, 0,
- "NMI - XMON", NULL);
+ setup_irq(nmi_irq, &xmon_action);
}
}
#endif /* CONFIG_XMON */
(int)irq_cascade);
for ( i = max_real_irqs ; i < max_irqs ; i++ )
irq_desc[i].handler = &gatwick_pic;
- request_irq( irq_cascade, gatwick_action, SA_INTERRUPT,
- "cascade", NULL );
+ setup_irq(irq_cascade, &gatwick_cascade_action);
}
printk("System has %d possible interrupts\n", max_irqs);
if (max_irqs != max_real_irqs)
max_real_irqs);
#ifdef CONFIG_XMON
- request_irq(20, xmon_irq, 0, "NMI - XMON", NULL);
+ setup_irq(20, &xmon_action);
#endif /* CONFIG_XMON */
}