Messages in this thread Patch in this message | | | From | <> | Subject | [V10 PATCH 1/2] genirq: Add irq_chip_set_type_parent function | Date | Mon, 3 Nov 2014 16:16:16 -0600 |
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From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Add a helper function to set irq type in parent irq domain.
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> --- include/linux/irq.h | 1 + kernel/irq/chip.c | 10 ++++++++++ 2 files changed, 11 insertions(+)
diff --git a/include/linux/irq.h b/include/linux/irq.h index 6159256..e3952fa 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -440,6 +440,7 @@ extern void irq_chip_ack_parent(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_type_parent(struct irq_data *data, unsigned int type); extern int irq_chip_set_affinity_parent(struct irq_data *data, const struct cpumask *dest, bool force); extern int irq_chip_retrigger_hierarchy(struct irq_data *data); diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 0ecc270..b24eca3 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -847,6 +847,16 @@ void irq_chip_eoi_parent(struct irq_data *data) data->chip->irq_eoi(data); } +int irq_chip_set_type_parent(struct irq_data *data, unsigned int type) +{ + data = data->parent_data; + + if (data->chip && data->chip->irq_set_type) + return data->chip->irq_set_type(data, type); + + return -ENOSYS; +} + int irq_chip_set_affinity_parent(struct irq_data *data, const struct cpumask *dest, bool force) { -- 1.9.3
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