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[ARM] tegra: irq: Implement retrigger

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Change-Id: I5be02f60f1b0f35835a8d05abdb2934cdafb1122
Signed-off-by: Colin Cross <ccross@android.com>
This commit is contained in:
Colin Cross
2010-10-01 19:16:54 -07:00
parent 08c6385bf9
commit aee8fd4a24
1 changed files with 14 additions and 1 deletions
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15
arch/arm/mach-tegra/irq.c
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@@ -202,9 +202,21 @@ static int tegra_set_type(unsigned int irq, unsigned int flow_type)
return 0;
}
static void tegra_ack(unsigned int irq)
{
tegra_legacy_force_irq_clr(irq);
gic_ack_irq(irq);
}
static int tegra_retrigger(unsigned int irq)
{
tegra_legacy_force_irq_set(irq);
return 1;
}
static struct irq_chip tegra_irq = {
.name = "PPI",
.ack = gic_ack_irq,
.ack = tegra_ack,
.mask = tegra_mask,
.unmask = tegra_unmask,
.set_wake = tegra_set_wake,
@@ -212,6 +224,7 @@ static struct irq_chip tegra_irq = {
#ifdef CONFIG_SMP
.set_affinity = gic_set_cpu,
#endif
.retrigger = tegra_retrigger,
};
void __init tegra_init_irq(void)