Commit 3a6f08a3 authored by Gregory CLEMENT's avatar Gregory CLEMENT Committed by Arnd Bergmann

arm: mvebu: Add support for local interrupt

MPIC allows the use of private interrupt for each CPUs. The 28th first
interrupts are per-cpu. This patch adds support to use them.
Signed-off-by: default avatarGregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: default avatarJason Cooper <jason@lakedaemon.net>
parent 9b75ac0c
...@@ -145,10 +145,17 @@ static int armada_370_xp_mpic_irq_map(struct irq_domain *h, ...@@ -145,10 +145,17 @@ static int armada_370_xp_mpic_irq_map(struct irq_domain *h,
{ {
armada_370_xp_irq_mask(irq_get_irq_data(virq)); armada_370_xp_irq_mask(irq_get_irq_data(virq));
writel(hw, main_int_base + ARMADA_370_XP_INT_SET_ENABLE_OFFS); writel(hw, main_int_base + ARMADA_370_XP_INT_SET_ENABLE_OFFS);
irq_set_status_flags(virq, IRQ_LEVEL);
if (hw < ARMADA_370_XP_MAX_PER_CPU_IRQS) {
irq_set_percpu_devid(virq);
irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
handle_percpu_devid_irq);
} else {
irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip, irq_set_chip_and_handler(virq, &armada_370_xp_irq_chip,
handle_level_irq); handle_level_irq);
irq_set_status_flags(virq, IRQ_LEVEL); }
set_irq_flags(virq, IRQF_VALID | IRQF_PROBE); set_irq_flags(virq, IRQF_VALID | IRQF_PROBE);
return 0; return 0;
...@@ -245,7 +252,7 @@ asmlinkage void __exception_irq_entry armada_370_xp_handle_irq(struct pt_regs ...@@ -245,7 +252,7 @@ asmlinkage void __exception_irq_entry armada_370_xp_handle_irq(struct pt_regs
if (irqnr > 1022) if (irqnr > 1022)
break; break;
if (irqnr >= 8) { if (irqnr > 0) {
irqnr = irq_find_mapping(armada_370_xp_mpic_domain, irqnr = irq_find_mapping(armada_370_xp_mpic_domain,
irqnr); irqnr);
handle_IRQ(irqnr, regs); handle_IRQ(irqnr, regs);
......
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