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Diffstat (limited to 'arch/parisc/kernel/irq.c')
-rw-r--r--arch/parisc/kernel/irq.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c
index 197936d9359a..82fe6ba29727 100644
--- a/arch/parisc/kernel/irq.c
+++ b/arch/parisc/kernel/irq.c
@@ -94,7 +94,7 @@ int cpu_check_affinity(unsigned int irq, cpumask_t *dest)
94 if (irq == TIMER_IRQ || irq == IPI_IRQ) { 94 if (irq == TIMER_IRQ || irq == IPI_IRQ) {
95 /* Bad linux design decision. The mask has already 95 /* Bad linux design decision. The mask has already
96 * been set; we must reset it */ 96 * been set; we must reset it */
97 irq_affinity[irq] = CPU_MASK_ALL; 97 irq_desc[irq].affinity = CPU_MASK_ALL;
98 return -EINVAL; 98 return -EINVAL;
99 } 99 }
100 100
@@ -110,7 +110,7 @@ static void cpu_set_affinity_irq(unsigned int irq, cpumask_t dest)
110 if (cpu_check_affinity(irq, &dest)) 110 if (cpu_check_affinity(irq, &dest))
111 return; 111 return;
112 112
113 irq_affinity[irq] = dest; 113 irq_desc[irq].affinity = dest;
114} 114}
115#endif 115#endif
116 116
@@ -125,6 +125,10 @@ static struct hw_interrupt_type cpu_interrupt_type = {
125#ifdef CONFIG_SMP 125#ifdef CONFIG_SMP
126 .set_affinity = cpu_set_affinity_irq, 126 .set_affinity = cpu_set_affinity_irq,
127#endif 127#endif
128 /* XXX: Needs to be written. We managed without it so far, but
129 * we really ought to write it.
130 */
131 .retrigger = NULL,
128}; 132};
129 133
130int show_interrupts(struct seq_file *p, void *v) 134int show_interrupts(struct seq_file *p, void *v)
@@ -158,7 +162,7 @@ int show_interrupts(struct seq_file *p, void *v)
158 seq_printf(p, "%10u ", kstat_irqs(i)); 162 seq_printf(p, "%10u ", kstat_irqs(i));
159#endif 163#endif
160 164
161 seq_printf(p, " %14s", irq_desc[i].handler->typename); 165 seq_printf(p, " %14s", irq_desc[i].chip->typename);
162#ifndef PARISC_IRQ_CR16_COUNTS 166#ifndef PARISC_IRQ_CR16_COUNTS
163 seq_printf(p, " %s", action->name); 167 seq_printf(p, " %s", action->name);
164 168
@@ -210,12 +214,12 @@ int cpu_claim_irq(unsigned int irq, struct hw_interrupt_type *type, void *data)
210{ 214{
211 if (irq_desc[irq].action) 215 if (irq_desc[irq].action)
212 return -EBUSY; 216 return -EBUSY;
213 if (irq_desc[irq].handler != &cpu_interrupt_type) 217 if (irq_desc[irq].chip != &cpu_interrupt_type)
214 return -EBUSY; 218 return -EBUSY;
215 219
216 if (type) { 220 if (type) {
217 irq_desc[irq].handler = type; 221 irq_desc[irq].chip = type;
218 irq_desc[irq].handler_data = data; 222 irq_desc[irq].chip_data = data;
219 cpu_interrupt_type.enable(irq); 223 cpu_interrupt_type.enable(irq);
220 } 224 }
221 return 0; 225 return 0;
@@ -265,7 +269,7 @@ int txn_alloc_irq(unsigned int bits_wide)
265unsigned long txn_affinity_addr(unsigned int irq, int cpu) 269unsigned long txn_affinity_addr(unsigned int irq, int cpu)
266{ 270{
267#ifdef CONFIG_SMP 271#ifdef CONFIG_SMP
268 irq_affinity[irq] = cpumask_of_cpu(cpu); 272 irq_desc[irq].affinity = cpumask_of_cpu(cpu);
269#endif 273#endif
270 274
271 return cpu_data[cpu].txn_addr; 275 return cpu_data[cpu].txn_addr;
@@ -326,7 +330,7 @@ void do_cpu_irq_mask(struct pt_regs *regs)
326 /* Work our way from MSb to LSb...same order we alloc EIRs */ 330 /* Work our way from MSb to LSb...same order we alloc EIRs */
327 for (irq = TIMER_IRQ; eirr_val && bit; bit>>=1, irq++) { 331 for (irq = TIMER_IRQ; eirr_val && bit; bit>>=1, irq++) {
328#ifdef CONFIG_SMP 332#ifdef CONFIG_SMP
329 cpumask_t dest = irq_affinity[irq]; 333 cpumask_t dest = irq_desc[irq].affinity;
330#endif 334#endif
331 if (!(bit & eirr_val)) 335 if (!(bit & eirr_val))
332 continue; 336 continue;
@@ -378,7 +382,7 @@ static void claim_cpu_irqs(void)
378{ 382{
379 int i; 383 int i;
380 for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) { 384 for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) {
381 irq_desc[i].handler = &cpu_interrupt_type; 385 irq_desc[i].chip = &cpu_interrupt_type;
382 } 386 }
383 387
384 irq_desc[TIMER_IRQ].action = &timer_action; 388 irq_desc[TIMER_IRQ].action = &timer_action;
@@ -404,13 +408,6 @@ void __init init_IRQ(void)
404 408
405} 409}
406 410
407void hw_resend_irq(struct hw_interrupt_type *type, unsigned int irq)
408{
409 /* XXX: Needs to be written. We managed without it so far, but
410 * we really ought to write it.
411 */
412}
413
414void ack_bad_irq(unsigned int irq) 411void ack_bad_irq(unsigned int irq)
415{ 412{
416 printk("unexpected IRQ %d\n", irq); 413 printk("unexpected IRQ %d\n", irq);