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openrisc: PIC should act on domain-local irqs 

Now that IRQ domains are in use, we should be acting on domain-local
IRQ numbers (hwirq) instead of 'global' ones.

Signed-off-by: Jonas Bonn <jonas@southpole.se>
hifive-unleashed-5.1
Jonas Bonn 2012-09-21 09:17:32 +02:00
parent 9b76beb071
commit f248ef1cd3
1 changed files with 6 additions and 6 deletions
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12
arch/openrisc/kernel/irq.c
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@ -46,12 +46,12 @@ EXPORT_SYMBOL(arch_local_irq_restore);
static void or1k_pic_mask(struct irq_data *data)
{
mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->irq));
mtspr(SPR_PICMR, mfspr(SPR_PICMR) & ~(1UL << data->hwirq));
}
static void or1k_pic_unmask(struct irq_data *data)
{
mtspr(SPR_PICMR, mfspr(SPR_PICMR) | (1UL << data->irq));
mtspr(SPR_PICMR, mfspr(SPR_PICMR) | (1UL << data->hwirq));
}
static void or1k_pic_ack(struct irq_data *data)
@ -75,10 +75,10 @@ static void or1k_pic_ack(struct irq_data *data)
* as opposed to a 1 as mandated by the spec
*/
mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->irq));
mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq));
#else
WARN(1, "Interrupt handling possibily broken\n");
mtspr(SPR_PICSR, (1UL << irq));
mtspr(SPR_PICSR, (1UL << data->hwirq));
#endif
}
@ -87,10 +87,10 @@ static void or1k_pic_mask_ack(struct irq_data *data)
/* Comments for pic_ack apply here, too */
#ifdef CONFIG_OR1K_1200
mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->irq));
mtspr(SPR_PICSR, mfspr(SPR_PICSR) & ~(1UL << data->hwirq));
#else
WARN(1, "Interrupt handling possibily broken\n");
mtspr(SPR_PICSR, (1UL << irq));
mtspr(SPR_PICSR, (1UL << data->hwirq));
#endif
}