diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-06 22:10:52 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2011-03-24 20:35:58 +0100 |
| commit | 495e0c79406fc0915fe80c7b1bbc006ef1370842 (patch) | |
| tree | ea3605cef6958001daab08cd381c8da33e84b656 /arch | |
| parent | um: Use generic show_interrupts() (diff) | |
| download | linux-495e0c79406fc0915fe80c7b1bbc006ef1370842.tar.xz linux-495e0c79406fc0915fe80c7b1bbc006ef1370842.zip | |
xtensa: Convert main irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Chris Zankel <chris@zankel.net>
LKML-Reference: <20110206211137.653005586@linutronix.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/xtensa/kernel/irq.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c index 87508886cbbd..8438319b14d7 100644 --- a/arch/xtensa/kernel/irq.c +++ b/arch/xtensa/kernel/irq.c @@ -35,7 +35,6 @@ atomic_t irq_err_count; asmlinkage void do_IRQ(int irq, struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); - struct irq_desc *desc = irq_desc + irq; if (irq >= NR_IRQS) { printk(KERN_EMERG "%s: cannot handle IRQ %d\n", @@ -57,7 +56,7 @@ asmlinkage void do_IRQ(int irq, struct pt_regs *regs) sp - sizeof(struct thread_info)); } #endif - desc->handle_irq(irq, desc); + generic_handle_irq(irq); irq_exit(); set_irq_regs(old_regs); @@ -111,50 +110,50 @@ skip: return 0; } -static void xtensa_irq_mask(unsigned int irq) +static void xtensa_irq_mask(struct irq_chip *d) { - cached_irq_mask &= ~(1 << irq); + cached_irq_mask &= ~(1 << d->irq); set_sr (cached_irq_mask, INTENABLE); } -static void xtensa_irq_unmask(unsigned int irq) +static void xtensa_irq_unmask(struct irq_chip *d) { - cached_irq_mask |= 1 << irq; + cached_irq_mask |= 1 << d->irq; set_sr (cached_irq_mask, INTENABLE); } -static void xtensa_irq_enable(unsigned int irq) +static void xtensa_irq_enable(struct irq_chip *d) { - variant_irq_enable(irq); - xtensa_irq_unmask(irq); + variant_irq_enable(d->irq); + xtensa_irq_unmask(d->irq); } -static void xtensa_irq_disable(unsigned int irq) +static void xtensa_irq_disable(struct irq_chip *d) { - xtensa_irq_mask(irq); - variant_irq_disable(irq); + xtensa_irq_mask(d->irq); + variant_irq_disable(d->irq); } -static void xtensa_irq_ack(unsigned int irq) +static void xtensa_irq_ack(struct irq_chip *d) { - set_sr(1 << irq, INTCLEAR); + set_sr(1 << d->irq, INTCLEAR); } -static int xtensa_irq_retrigger(unsigned int irq) +static int xtensa_irq_retrigger(struct irq_chip *d) { - set_sr (1 << irq, INTSET); + set_sr (1 << d->irq, INTSET); return 1; } static struct irq_chip xtensa_irq_chip = { .name = "xtensa", - .enable = xtensa_irq_enable, - .disable = xtensa_irq_disable, - .mask = xtensa_irq_mask, - .unmask = xtensa_irq_unmask, - .ack = xtensa_irq_ack, - .retrigger = xtensa_irq_retrigger, + .irq_enable = xtensa_irq_enable, + .irq_disable = xtensa_irq_disable, + .irq_mask = xtensa_irq_mask, + .irq_unmask = xtensa_irq_unmask, + .irq_ack = xtensa_irq_ack, + .irq_retrigger = xtensa_irq_retrigger, }; void __init init_IRQ(void) |