Commit 729e7d7e4dc6b905e40992b6439b07153db4bd63

Authored by David S. Miller
1 parent 15f1483404

[SPARC64]: Minor irq handling cleanups.

Use struct irq_chip instead of hw_interrupt_type.

Delete hw_resend_irq(), totally unused.

Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 2 changed files with 4 additions and 22 deletions Side-by-side Diff

arch/sparc64/kernel/irq.c
... ... @@ -372,14 +372,14 @@
372 372 }
373 373 }
374 374  
375   -static struct hw_interrupt_type sun4u_irq = {
  375 +static struct irq_chip sun4u_irq = {
376 376 .typename = "sun4u",
377 377 .enable = sun4u_irq_enable,
378 378 .disable = sun4u_irq_disable,
379 379 .end = sun4u_irq_end,
380 380 };
381 381  
382   -static struct hw_interrupt_type sun4u_irq_ack = {
  382 +static struct irq_chip sun4u_irq_ack = {
383 383 .typename = "sun4u+ack",
384 384 .enable = sun4u_irq_enable,
385 385 .disable = sun4u_irq_disable,
386 386  
... ... @@ -387,14 +387,14 @@
387 387 .end = sun4u_irq_end,
388 388 };
389 389  
390   -static struct hw_interrupt_type sun4v_irq = {
  390 +static struct irq_chip sun4v_irq = {
391 391 .typename = "sun4v",
392 392 .enable = sun4v_irq_enable,
393 393 .disable = sun4v_irq_disable,
394 394 .end = sun4v_irq_end,
395 395 };
396 396  
397   -static struct hw_interrupt_type sun4v_irq_ack = {
  397 +static struct irq_chip sun4v_irq_ack = {
398 398 .typename = "sun4v+ack",
399 399 .enable = sun4v_irq_enable,
400 400 .disable = sun4v_irq_disable,
... ... @@ -491,22 +491,6 @@
491 491  
492 492 out:
493 493 return bucket->virt_irq;
494   -}
495   -
496   -void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq)
497   -{
498   - struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq);
499   - unsigned long pstate;
500   - unsigned int *ent;
501   -
502   - __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate));
503   - __asm__ __volatile__("wrpr %0, %1, %%pstate"
504   - : : "r" (pstate), "i" (PSTATE_IE));
505   - ent = irq_work(smp_processor_id());
506   - bucket->irq_chain = *ent;
507   - *ent = __irq(bucket);
508   - set_softint(1 << PIL_DEVICE_IRQ);
509   - __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate));
510 494 }
511 495  
512 496 void ack_bad_irq(unsigned int virt_irq)
include/asm-sparc64/hw_irq.h
1 1 #ifndef __ASM_SPARC64_HW_IRQ_H
2 2 #define __ASM_SPARC64_HW_IRQ_H
3 3  
4   -extern void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq);
5   -
6 4 #endif