diff options
Diffstat (limited to 'arch/microblaze/kernel/intc.c')
-rw-r--r-- | arch/microblaze/kernel/intc.c | 51 |
1 files changed, 19 insertions, 32 deletions
diff --git a/arch/microblaze/kernel/intc.c b/arch/microblaze/kernel/intc.c index d61ea33aff7c..e4661285118e 100644 --- a/arch/microblaze/kernel/intc.c +++ b/arch/microblaze/kernel/intc.c @@ -40,59 +40,46 @@ unsigned int nr_irq; #define MER_ME (1<<0) #define MER_HIE (1<<1) -static void intc_enable_or_unmask(unsigned int irq) +static void intc_enable_or_unmask(struct irq_data *d) { - unsigned long mask = 1 << irq; - pr_debug("enable_or_unmask: %d\n", irq); + unsigned long mask = 1 << d->irq; + pr_debug("enable_or_unmask: %d\n", d->irq); out_be32(INTC_BASE + SIE, mask); /* ack level irqs because they can't be acked during * ack function since the handle_level_irq function * acks the irq before calling the interrupt handler */ - if (irq_desc[irq].status & IRQ_LEVEL) + if (irq_to_desc(d->irq)->status & IRQ_LEVEL) out_be32(INTC_BASE + IAR, mask); } -static void intc_disable_or_mask(unsigned int irq) +static void intc_disable_or_mask(struct irq_data *d) { - pr_debug("disable: %d\n", irq); - out_be32(INTC_BASE + CIE, 1 << irq); + pr_debug("disable: %d\n", d->irq); + out_be32(INTC_BASE + CIE, 1 << d->irq); } -static void intc_ack(unsigned int irq) +static void intc_ack(struct irq_data *d) { - pr_debug("ack: %d\n", irq); - out_be32(INTC_BASE + IAR, 1 << irq); + pr_debug("ack: %d\n", d->irq); + out_be32(INTC_BASE + IAR, 1 << d->irq); } -static void intc_mask_ack(unsigned int irq) +static void intc_mask_ack(struct irq_data *d) { - unsigned long mask = 1 << irq; - pr_debug("disable_and_ack: %d\n", irq); + unsigned long mask = 1 << d->irq; + pr_debug("disable_and_ack: %d\n", d->irq); out_be32(INTC_BASE + CIE, mask); out_be32(INTC_BASE + IAR, mask); } -static void intc_end(unsigned int irq) -{ - unsigned long mask = 1 << irq; - pr_debug("end: %d\n", irq); - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) { - out_be32(INTC_BASE + SIE, mask); - /* ack level sensitive intr */ - if (irq_desc[irq].status & IRQ_LEVEL) - out_be32(INTC_BASE + IAR, mask); - } -} - static struct irq_chip intc_dev = { .name = "Xilinx INTC", - .unmask = intc_enable_or_unmask, - .mask = intc_disable_or_mask, - .ack = intc_ack, - .mask_ack = intc_mask_ack, - .end = intc_end, + .irq_unmask = intc_enable_or_unmask, + .irq_mask = intc_disable_or_mask, + .irq_ack = intc_ack, + .irq_mask_ack = intc_mask_ack, }; unsigned int get_irq(struct pt_regs *regs) @@ -172,11 +159,11 @@ void __init init_IRQ(void) if (intr_type & (0x00000001 << i)) { set_irq_chip_and_handler_name(i, &intc_dev, handle_edge_irq, intc_dev.name); - irq_desc[i].status &= ~IRQ_LEVEL; + irq_clear_status_flags(i, IRQ_LEVEL); } else { set_irq_chip_and_handler_name(i, &intc_dev, handle_level_irq, intc_dev.name); - irq_desc[i].status |= IRQ_LEVEL; + irq_set_status_flags(i, IRQ_LEVEL); } } } |