From: ccross@android.com (Colin Cross)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 15/21] ARM: tegra: irq: Implement retrigger
Date: Sun, 5 Dec 2010 15:09:02 -0800 [thread overview]
Message-ID: <1291590548-7341-16-git-send-email-ccross@android.com> (raw)
In-Reply-To: <1291590548-7341-1-git-send-email-ccross@android.com>
Signed-off-by: Colin Cross <ccross@android.com>
---
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 8f0ddc6..458f9c8 100644
--- a/arch/arm/mach-tegra/irq.c
+++ b/arch/arm/mach-tegra/irq.c
@@ -208,9 +208,21 @@ 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,
@@ -218,6 +230,7 @@ static struct irq_chip tegra_irq = {
#ifdef CONFIG_SMP
.set_affinity = gic_set_cpu,
#endif
+ .retrigger = tegra_retrigger,
};
void __init tegra_init_irq(void)
--
1.7.3.1
next prev parent reply other threads:[~2010-12-05 23:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-05 23:08 [PATCH 00/21] Updates for Tegra support in 2.6.38 Colin Cross
2010-12-05 23:08 ` [PATCH 01/21] ARM: tegra: irq: Rename gic pointers to avoid conflicts Colin Cross
2010-12-05 23:08 ` [PATCH 02/21] ARM: gic: Add functions to save and restore gic state Colin Cross
2010-12-05 23:30 ` Russell King - ARM Linux
2010-12-05 23:52 ` Colin Cross
2010-12-05 23:08 ` [PATCH 03/21] ARM: gic: Export irq chip functions Colin Cross
2010-12-05 23:08 ` [PATCH 04/21] ARM: tegra: Centralize macros to define debug uart base Colin Cross
2010-12-05 23:08 ` [PATCH 05/21] ARM: tegra: Add api to control internal powergating Colin Cross
2010-12-05 23:08 ` [PATCH 06/21] ARM: tegra: irqs: Update irq list Colin Cross
2010-12-05 23:08 ` [PATCH 07/21] ARM: tegra: Add prototypes for subsystem suspend functions Colin Cross
2010-12-05 23:08 ` [PATCH 08/21] ARM: tegra: clock: Suspend fixes, and add new clocks Colin Cross
2010-12-05 23:08 ` [PATCH 09/21] ARM: tegra: pinmux: Add missing drive pingroups and fix suspend Colin Cross
2010-12-05 23:08 ` [PATCH 10/21] ARM: tegra: timer: Add idle and suspend support to timers Colin Cross
2010-12-05 23:08 ` [PATCH 11/21] ARM: tegra: irq: Add support for suspend wake sources Colin Cross
2010-12-05 23:08 ` [PATCH 12/21] ARM: tegra: Add suspend and hotplug support Colin Cross
2010-12-06 0:01 ` Russell King - ARM Linux
2010-12-05 23:09 ` [PATCH 13/21] ARM: tegra: irq: Add set_wake and set_type support for suspend Colin Cross
2010-12-05 23:09 ` [PATCH 14/21] ARM: tegra: irq: Add debugfs file to show wake irqs Colin Cross
2010-12-06 21:07 ` Stephen Boyd
2010-12-05 23:09 ` Colin Cross [this message]
2010-12-05 23:09 ` [PATCH 16/21] ARM: tegra: gpio: Add support for waking from suspend Colin Cross
2010-12-05 23:09 ` [PATCH 17/21] ARM: tegra: add CPU_IDLE driver Colin Cross
2010-12-05 23:09 ` [PATCH 18/21] ARM: tegra: iomap: Add missing devices, fix use of SZ_8, SZ_64 Colin Cross
2010-12-05 23:09 ` [PATCH 19/21] ARM: tegra: cpufreq: Disable cpufreq during suspend Colin Cross
2010-12-05 23:09 ` [PATCH 20/21] ARM: tegra: Allow overriding arch_reset Colin Cross
2010-12-05 23:39 ` Russell King - ARM Linux
2010-12-05 23:09 ` [PATCH 21/21] ARM: tegra: dma: Fix critical data corruption bugs Colin Cross
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