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authorYingjoe Chen <yingjoe.chen@mediatek.com>2014-11-13 23:37:05 +0800
committerThomas Gleixner <tglx@linutronix.de>2014-11-23 13:01:46 +0100
commit56e8abab615e0c5858cfb9fa0015a44641762b9d (patch)
treeb901401d90577e00ff7a11bd31c291f14720c8a3 /include/linux/irq.h
parent85f08c17de26f117be6ca7aa260d2ec02a2248ba (diff)
genirq: Add more helper functions to support stacked irq_chip
Add more helper function for stacked irq_chip to just call parent's function. Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Gran Likely <grant.likely@linaro.org> Cc: Boris BREZILLON <boris.brezillon@free-electrons.com> Cc: <linux-arm-kernel@lists.infradead.org> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Yijing Wang <wangyijing@huawei.com> Cc: <srv_heupstream@mediatek.com> Cc: <yingjoe.chen@gmail.com> Cc: <hc.yen@mediatek.com> Cc: <eddie.huang@mediatek.com> Cc: <nathan.chung@mediatek.com> Cc: <yh.chen@mediatek.com> Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: http://lkml.kernel.org/r/1415893029-2971-3-git-send-email-yingjoe.chen@mediatek.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 0adcbbbf2e87..fad4bf6f15f6 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -446,6 +446,12 @@ extern void handle_nested_irq(unsigned int irq);
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
extern void irq_chip_ack_parent(struct irq_data *data);
extern int irq_chip_retrigger_hierarchy(struct irq_data *data);
+extern void irq_chip_mask_parent(struct irq_data *data);
+extern void irq_chip_unmask_parent(struct irq_data *data);
+extern void irq_chip_eoi_parent(struct irq_data *data);
+extern int irq_chip_set_affinity_parent(struct irq_data *data,
+ const struct cpumask *dest,
+ bool force);
#endif
/* Handling of unhandled and spurious interrupts: */