diff options
| author | Marc Zyngier <maz@kernel.org> | 2020-05-19 12:41:00 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-09-13 19:04:38 +0300 |
| commit | c5e5ec033c4ab25c53f1fd217849e75deb0bf7bf (patch) | |
| tree | 172550cc4e01cfa8b16aa91e517b4cbf1c68a075 /include/linux/irq.h | |
| parent | f4d51dffc6c01a9e94650d95ce0104964f8ae822 (diff) | |
| download | linux-c5e5ec033c4ab25c53f1fd217849e75deb0bf7bf.tar.xz | |
genirq: Add fasteoi IPI flow
For irqchips using the fasteoi flow, IPIs are a bit special.
They need to be EOI'd early (before calling the handler), as
funny things may happen in the handler (they do not necessarily
behave like a normal interrupt).
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'include/linux/irq.h')
| -rw-r--r-- | include/linux/irq.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h index 1b7f4dfee35b..57205bbf46bf 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -634,6 +634,7 @@ static inline int irq_set_parent(int irq, int parent_irq) */ extern void handle_level_irq(struct irq_desc *desc); extern void handle_fasteoi_irq(struct irq_desc *desc); +extern void handle_percpu_devid_fasteoi_ipi(struct irq_desc *desc); extern void handle_edge_irq(struct irq_desc *desc); extern void handle_edge_eoi_irq(struct irq_desc *desc); extern void handle_simple_irq(struct irq_desc *desc); |