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| author | Stefan Agner <[email protected]> | 2015-05-16 11:44:14 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2015-05-18 17:32:44 +0200 |
| commit | 3cfeffc265791bc953527458e0a44ea77c459340 (patch) | |
| tree | 767440537eb2ccc315edcd6c7b6cac8215d2226d /include/linux | |
| parent | 5f22f5c668204f3af7557018b2ad6cf2074defac (diff) | |
genirq: Add irq_chip_(enable/disable)_parent
Add helper irq_chip_enable_parent and irq_chip_disable_parent. The
helper implement the default behavior in case irq_enable or irq_disable
is not implemented for the parent interrupt chip, which is calling the
irq_mask or irq_unmask respectively.
Signed-off-by: Stefan Agner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
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Cc: [email protected]
Cc: [email protected]
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Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/irq.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 62c6901cab55..2633061364b1 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -458,6 +458,8 @@ extern void handle_nested_irq(unsigned int irq); extern int irq_chip_compose_msi_msg(struct irq_data *data, struct msi_msg *msg); #ifdef CONFIG_IRQ_DOMAIN_HIERARCHY +extern void irq_chip_enable_parent(struct irq_data *data); +extern void irq_chip_disable_parent(struct irq_data *data); 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); |