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authorThomas Gleixner <tglx@linutronix.de>2011-03-27 16:05:36 +0200
committerThomas Gleixner <tglx@linutronix.de>2011-03-27 17:45:58 +0200
commitb3d422329f2e061d66af4f933ef316e50e5edcac (patch)
tree530100dd1733e24a017f4b3df4959c667369d236 /include/linux/irq.h
parent0fdb4b259ed3e91b687ac26848202f5e7c217e62 (diff)
downloadop-kernel-dev-b3d422329f2e061d66af4f933ef316e50e5edcac.zip
op-kernel-dev-b3d422329f2e061d66af4f933ef316e50e5edcac.tar.gz
genirq: Add chip flag for restricting cpu_on/offline calls
Add a flag which indicates that the on/offline callback should only be called on enabled interrupts. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index c2a0c19..76e948f 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -348,11 +348,14 @@ struct irq_chip {
* IRQCHIP_SET_TYPE_MASKED: Mask before calling chip.irq_set_type()
* IRQCHIP_EOI_IF_HANDLED: Only issue irq_eoi() when irq was handled
* IRQCHIP_MASK_ON_SUSPEND: Mask non wake irqs in the suspend path
+ * IRQCHIP_ONOFFLINE_ENABLED: Only call irq_on/off_line callbacks
+ * when irq enabled
*/
enum {
IRQCHIP_SET_TYPE_MASKED = (1 << 0),
IRQCHIP_EOI_IF_HANDLED = (1 << 1),
IRQCHIP_MASK_ON_SUSPEND = (1 << 2),
+ IRQCHIP_ONOFFLINE_ENABLED = (1 << 3),
};
/* This include will go away once we isolated irq_desc usage to core code */
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