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[linux-2.6.git] / arch / parisc / kernel / irq.c

diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 0073974..ca1acad 100644 (file)
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -121,6 +121,12 @@ struct irqaction cpu_irq_actions[IRQ_PER_REGION] = {
 #endif
 };
 
+struct irq_region_ops cpu_irq_ops = {
+       .disable_irq    = disable_cpu_irq,
+       .enable_irq     = enable_cpu_irq,
+       .mask_irq       = unmask_cpu_irq,
+       .unmask_irq     = unmask_cpu_irq
+};
 
 struct irq_region cpu0_irq_region = {
        .ops    = {
@@ -194,8 +200,8 @@ void enable_irq(int irq)
 {
        struct irq_region *region;
 
-       DBG_IRQ(irq, ("enable_irq(%d) %d+%d EIRR 0x%lx EIEM 0x%lx\n", irq,
-                               IRQ_REGION(irq), IRQ_OFFSET(irq), mfctl(23), mfctl(15)));
+       DBG_IRQ(irq, ("enable_irq(%d) %d+%d eiem 0x%lx\n", irq,
+                               IRQ_REGION(irq), IRQ_OFFSET(irq), cpu_eiem));
        irq = irq_canonicalize(irq);
        region = irq_region[IRQ_REGION(irq)];
 
@@ -215,9 +221,8 @@ int show_interrupts(struct seq_file *p, void *v)
                seq_puts(p, "     ");
 #ifdef CONFIG_SMP
                for (i = 0; i < NR_CPUS; i++)
-                       if (cpu_online(i))
 #endif
-                               seq_printf(p, "      CPU%02d ", i);
+                       seq_printf(p, "      CPU%02d ", i);
 
 #ifdef PARISC_IRQ_CR16_COUNTS
                seq_printf(p, "[min/avg/max] (CPU cycle counts)");
@@ -245,7 +250,6 @@ int show_interrupts(struct seq_file *p, void *v)
                seq_printf(p, "%3d: ", irq_no);
 #ifdef CONFIG_SMP
                for (; j < NR_CPUS; j++)
-                       if (cpu_online(j))
 #endif
                  seq_printf(p, "%10u ", kstat_cpu(j).irqs[irq_no]);
 
@@ -334,8 +338,7 @@ txn_alloc_addr(int virt_irq)
        next_cpu++; /* assign to "next" CPU we want this bugger on */
 
        /* validate entry */
-       while ((next_cpu < NR_CPUS) && (!cpu_data[next_cpu].txn_addr || 
-               !cpu_online(next_cpu)))
+       while ((next_cpu < NR_CPUS) && !cpu_data[next_cpu].txn_addr)
                next_cpu++;
 
        if (next_cpu >= NR_CPUS) 
@@ -387,7 +390,7 @@ void do_irq(struct irqaction *action, int irq, struct pt_regs * regs)
        irq_enter();
        ++kstat_cpu(cpu).irqs[irq];
 
-       DBG_IRQ(irq, ("do_irq(%d) %d+%d eiem 0x%lx\n", irq, IRQ_REGION(irq), IRQ_OFFSET(irq), cpu_eiem));
+       DBG_IRQ(irq, ("do_irq(%d) %d+%d\n", irq, IRQ_REGION(irq), IRQ_OFFSET(irq)));
 
        for (; action; action = action->next) {
 #ifdef PARISC_IRQ_CR16_COUNTS
@@ -457,7 +460,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
 
 #ifdef DEBUG_IRQ
                if (eirr_val != (1UL << MAX_CPU_IRQ))
-                       printk(KERN_DEBUG "do_cpu_irq_mask  0x%x & 0x%x\n", eirr_val, cpu_eiem);
+                       printk(KERN_DEBUG "do_cpu_irq_mask  %x\n", eirr_val);
 #endif
 
                /* Work our way from MSb to LSb...same order we alloc EIRs */
@@ -862,7 +865,7 @@ EXPORT_SYMBOL(probe_irq_mask);
 void __init init_IRQ(void)
 {
        local_irq_disable();    /* PARANOID - should already be disabled */
-       mtctl(~0UL, 23);        /* EIRR : clear all pending external intr */
+       mtctl(-1L, 23);         /* EIRR : clear all pending external intr */
 #ifdef CONFIG_SMP
        if (!cpu_eiem)
                cpu_eiem = EIEM_MASK(IPI_IRQ) | EIEM_MASK(TIMER_IRQ);