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authorLucas Stach <dev@lynxeye.de>2015-10-25 18:39:12 +0300
committerThomas Gleixner <tglx@linutronix.de>2015-10-26 03:20:59 +0300
commit209da39154837ec1b69fb34f438041939911e4b4 (patch)
treee4f0e271c86308563bde8be7efea732376c06e8d /drivers/irqchip
parent353d6d6c82e5d2533ba22e7f9fb081582bf50dc2 (diff)
downloadlinux-209da39154837ec1b69fb34f438041939911e4b4.tar.xz
irqchip/tegra: Propagate IRQ type setting to parent
The LIC doesn't deal with the different types of interrupts itself but needs to forward calls to set the appropriate type to its parent IRQ controller. Without this fix all IRQs routed through the LIC will stay at the initial EDGE type, while most of them should actually be level triggered. Fixes: 1eec582158e2 "irqchip: tegra: Add Tegra210 support" Signed-off-by: Lucas Stach <dev@lynxeye.de> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: <stable@vger.kernel.org> # 4.1 Link: http://lkml.kernel.org/r/1445787552-13062-1-git-send-email-dev@lynxeye.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-tegra.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c
index 2fd89eb88f3a..fd88e687791a 100644
--- a/drivers/irqchip/irq-tegra.c
+++ b/drivers/irqchip/irq-tegra.c
@@ -214,6 +214,7 @@ static struct irq_chip tegra_ictlr_chip = {
.irq_unmask = tegra_unmask,
.irq_retrigger = tegra_retrigger,
.irq_set_wake = tegra_set_wake,
+ .irq_set_type = irq_chip_set_type_parent,
.flags = IRQCHIP_MASK_ON_SUSPEND,
#ifdef CONFIG_SMP
.irq_set_affinity = irq_chip_set_affinity_parent,