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Commit 4bd66cfd authored by Colin Cross's avatar Colin Cross Committed by Will Deacon
Browse files

ARM: tegra: irq: Add tegra_eoi 



Implement irq_eoi to allow the GIC irq chip flow controller to
be changed to fasteoi.

Signed-off-by: default avatarColin Cross <ccross@android.com>
parent d1d8c666

arch/arm/mach-tegra/irq.c

+9 −0
Original line number Diff line number Diff line
@@ -95,6 +95,14 @@ static void tegra_ack(struct irq_data *d) 
	tegra_irq_write_mask(d->irq, ICTLR_CPU_IEP_FIR_CLR);

}



static void tegra_eoi(struct irq_data *d)

{

	if (d->irq < FIRST_LEGACY_IRQ)

		return;



	tegra_irq_write_mask(d->irq, ICTLR_CPU_IEP_FIR_CLR);

}



static int tegra_retrigger(struct irq_data *d)

{

	if (d->irq < FIRST_LEGACY_IRQ)
@@ -116,6 +124,7 @@ void __init tegra_init_irq(void) 
	}



	gic_arch_extn.irq_ack = tegra_ack;

	gic_arch_extn.irq_eoi = tegra_eoi;

	gic_arch_extn.irq_mask = tegra_mask;

	gic_arch_extn.irq_unmask = tegra_unmask;

	gic_arch_extn.irq_retrigger = tegra_retrigger;