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Diffstat (limited to 'arch')
-rw-r--r--arch/sparc64/kernel/irq.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 695b9e40cd80..f3922e5a89f6 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -128,7 +128,7 @@ static struct {
128 unsigned int dev_handle; 128 unsigned int dev_handle;
129 unsigned int dev_ino; 129 unsigned int dev_ino;
130 unsigned int in_use; 130 unsigned int in_use;
131} virt_to_real_irq_table[NR_IRQS]; 131} virt_irq_table[NR_IRQS];
132static DEFINE_SPINLOCK(virt_irq_alloc_lock); 132static DEFINE_SPINLOCK(virt_irq_alloc_lock);
133 133
134unsigned char virt_irq_alloc(unsigned int dev_handle, 134unsigned char virt_irq_alloc(unsigned int dev_handle,
@@ -142,16 +142,16 @@ unsigned char virt_irq_alloc(unsigned int dev_handle,
142 spin_lock_irqsave(&virt_irq_alloc_lock, flags); 142 spin_lock_irqsave(&virt_irq_alloc_lock, flags);
143 143
144 for (ent = 1; ent < NR_IRQS; ent++) { 144 for (ent = 1; ent < NR_IRQS; ent++) {
145 if (!virt_to_real_irq_table[ent].in_use) 145 if (!virt_irq_table[ent].in_use)
146 break; 146 break;
147 } 147 }
148 if (ent >= NR_IRQS) { 148 if (ent >= NR_IRQS) {
149 printk(KERN_ERR "IRQ: Out of virtual IRQs.\n"); 149 printk(KERN_ERR "IRQ: Out of virtual IRQs.\n");
150 ent = 0; 150 ent = 0;
151 } else { 151 } else {
152 virt_to_real_irq_table[ent].dev_handle = dev_handle; 152 virt_irq_table[ent].dev_handle = dev_handle;
153 virt_to_real_irq_table[ent].dev_ino = dev_ino; 153 virt_irq_table[ent].dev_ino = dev_ino;
154 virt_to_real_irq_table[ent].in_use = 1; 154 virt_irq_table[ent].in_use = 1;
155 } 155 }
156 156
157 spin_unlock_irqrestore(&virt_irq_alloc_lock, flags); 157 spin_unlock_irqrestore(&virt_irq_alloc_lock, flags);
@@ -169,7 +169,7 @@ void virt_irq_free(unsigned int virt_irq)
169 169
170 spin_lock_irqsave(&virt_irq_alloc_lock, flags); 170 spin_lock_irqsave(&virt_irq_alloc_lock, flags);
171 171
172 virt_to_real_irq_table[virt_irq].in_use = 0; 172 virt_irq_table[virt_irq].in_use = 0;
173 173
174 spin_unlock_irqrestore(&virt_irq_alloc_lock, flags); 174 spin_unlock_irqrestore(&virt_irq_alloc_lock, flags);
175} 175}
@@ -360,7 +360,7 @@ static void sun4u_irq_end(unsigned int virt_irq)
360 360
361static void sun4v_irq_enable(unsigned int virt_irq) 361static void sun4v_irq_enable(unsigned int virt_irq)
362{ 362{
363 unsigned int ino = virt_to_real_irq_table[virt_irq].dev_ino; 363 unsigned int ino = virt_irq_table[virt_irq].dev_ino;
364 unsigned long cpuid = irq_choose_cpu(virt_irq); 364 unsigned long cpuid = irq_choose_cpu(virt_irq);
365 int err; 365 int err;
366 366
@@ -380,7 +380,7 @@ static void sun4v_irq_enable(unsigned int virt_irq)
380 380
381static void sun4v_set_affinity(unsigned int virt_irq, cpumask_t mask) 381static void sun4v_set_affinity(unsigned int virt_irq, cpumask_t mask)
382{ 382{
383 unsigned int ino = virt_to_real_irq_table[virt_irq].dev_ino; 383 unsigned int ino = virt_irq_table[virt_irq].dev_ino;
384 unsigned long cpuid = irq_choose_cpu(virt_irq); 384 unsigned long cpuid = irq_choose_cpu(virt_irq);
385 int err; 385 int err;
386 386
@@ -392,7 +392,7 @@ static void sun4v_set_affinity(unsigned int virt_irq, cpumask_t mask)
392 392
393static void sun4v_irq_disable(unsigned int virt_irq) 393static void sun4v_irq_disable(unsigned int virt_irq)
394{ 394{
395 unsigned int ino = virt_to_real_irq_table[virt_irq].dev_ino; 395 unsigned int ino = virt_irq_table[virt_irq].dev_ino;
396 int err; 396 int err;
397 397
398 err = sun4v_intr_setenabled(ino, HV_INTR_DISABLED); 398 err = sun4v_intr_setenabled(ino, HV_INTR_DISABLED);
@@ -403,7 +403,7 @@ static void sun4v_irq_disable(unsigned int virt_irq)
403 403
404static void sun4v_irq_end(unsigned int virt_irq) 404static void sun4v_irq_end(unsigned int virt_irq)
405{ 405{
406 unsigned int ino = virt_to_real_irq_table[virt_irq].dev_ino; 406 unsigned int ino = virt_irq_table[virt_irq].dev_ino;
407 struct irq_desc *desc = irq_desc + virt_irq; 407 struct irq_desc *desc = irq_desc + virt_irq;
408 int err; 408 int err;
409 409
@@ -423,8 +423,8 @@ static void sun4v_virq_enable(unsigned int virt_irq)
423 423
424 cpuid = irq_choose_cpu(virt_irq); 424 cpuid = irq_choose_cpu(virt_irq);
425 425
426 dev_handle = virt_to_real_irq_table[virt_irq].dev_handle; 426 dev_handle = virt_irq_table[virt_irq].dev_handle;
427 dev_ino = virt_to_real_irq_table[virt_irq].dev_ino; 427 dev_ino = virt_irq_table[virt_irq].dev_ino;
428 428
429 err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid); 429 err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid);
430 if (err != HV_EOK) 430 if (err != HV_EOK)
@@ -452,8 +452,8 @@ static void sun4v_virt_set_affinity(unsigned int virt_irq, cpumask_t mask)
452 452
453 cpuid = irq_choose_cpu(virt_irq); 453 cpuid = irq_choose_cpu(virt_irq);
454 454
455 dev_handle = virt_to_real_irq_table[virt_irq].dev_handle; 455 dev_handle = virt_irq_table[virt_irq].dev_handle;
456 dev_ino = virt_to_real_irq_table[virt_irq].dev_ino; 456 dev_ino = virt_irq_table[virt_irq].dev_ino;
457 457
458 err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid); 458 err = sun4v_vintr_set_target(dev_handle, dev_ino, cpuid);
459 if (err != HV_EOK) 459 if (err != HV_EOK)
@@ -467,8 +467,8 @@ static void sun4v_virq_disable(unsigned int virt_irq)
467 unsigned long dev_handle, dev_ino; 467 unsigned long dev_handle, dev_ino;
468 int err; 468 int err;
469 469
470 dev_handle = virt_to_real_irq_table[virt_irq].dev_handle; 470 dev_handle = virt_irq_table[virt_irq].dev_handle;
471 dev_ino = virt_to_real_irq_table[virt_irq].dev_ino; 471 dev_ino = virt_irq_table[virt_irq].dev_ino;
472 472
473 err = sun4v_vintr_set_valid(dev_handle, dev_ino, 473 err = sun4v_vintr_set_valid(dev_handle, dev_ino,
474 HV_INTR_DISABLED); 474 HV_INTR_DISABLED);
@@ -487,8 +487,8 @@ static void sun4v_virq_end(unsigned int virt_irq)
487 if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))) 487 if (unlikely(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
488 return; 488 return;
489 489
490 dev_handle = virt_to_real_irq_table[virt_irq].dev_handle; 490 dev_handle = virt_irq_table[virt_irq].dev_handle;
491 dev_ino = virt_to_real_irq_table[virt_irq].dev_ino; 491 dev_ino = virt_irq_table[virt_irq].dev_ino;
492 492
493 err = sun4v_vintr_set_state(dev_handle, dev_ino, 493 err = sun4v_vintr_set_state(dev_handle, dev_ino,
494 HV_INTR_STATE_IDLE); 494 HV_INTR_STATE_IDLE);
@@ -503,7 +503,7 @@ static void run_pre_handler(unsigned int virt_irq)
503 struct irq_handler_data *data = get_irq_chip_data(virt_irq); 503 struct irq_handler_data *data = get_irq_chip_data(virt_irq);
504 unsigned int ino; 504 unsigned int ino;
505 505
506 ino = virt_to_real_irq_table[virt_irq].dev_ino; 506 ino = virt_irq_table[virt_irq].dev_ino;
507 if (likely(data->pre_handler)) { 507 if (likely(data->pre_handler)) {
508 data->pre_handler(ino, 508 data->pre_handler(ino,
509 data->pre_handler_arg1, 509 data->pre_handler_arg1,
@@ -693,7 +693,7 @@ unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino)
693 693
694void ack_bad_irq(unsigned int virt_irq) 694void ack_bad_irq(unsigned int virt_irq)
695{ 695{
696 unsigned int ino = virt_to_real_irq_table[virt_irq].dev_ino; 696 unsigned int ino = virt_irq_table[virt_irq].dev_ino;
697 697
698 if (!ino) 698 if (!ino)
699 ino = 0xdeadbeef; 699 ino = 0xdeadbeef;