diff options
| author | Colin Cross <ccross@android.com> | 2010-10-01 19:16:54 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2010-10-07 16:14:49 -0700 |
| commit | aee8fd4a24840c8336bba9ad3f992a1083e68897 (patch) | |
| tree | bc6ea91edd41881c4e4c5992bc735ed10757a45e /arch/arm/mach-tegra/irq.c | |
| parent | 08c6385bf93dd2255c55e193b341a9ba103adf21 (diff) | |
[ARM] tegra: irq: Implement retrigger
Change-Id: I5be02f60f1b0f35835a8d05abdb2934cdafb1122
Signed-off-by: Colin Cross <ccross@android.com>
Diffstat (limited to 'arch/arm/mach-tegra/irq.c')
| -rw-r--r-- | arch/arm/mach-tegra/irq.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c index ced7007c0610..6936c8d5f2e4 100644 --- a/arch/arm/mach-tegra/irq.c +++ b/arch/arm/mach-tegra/irq.c @@ -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) |