summaryrefslogtreecommitdiff
path: root/include/linux/irq.h
diff options
context:
space:
mode:
authorMarc Zyngier <maz@kernel.org>2020-05-19 12:41:00 +0300
committerMarc Zyngier <maz@kernel.org>2020-09-13 19:04:38 +0300
commitc5e5ec033c4ab25c53f1fd217849e75deb0bf7bf (patch)
tree172550cc4e01cfa8b16aa91e517b4cbf1c68a075 /include/linux/irq.h
parentf4d51dffc6c01a9e94650d95ce0104964f8ae822 (diff)
downloadlinux-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.h1
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);