diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/irqbypass.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/irqbypass.h b/include/linux/irqbypass.h index 1b57d15ac4cf..b28197c87483 100644 --- a/include/linux/irqbypass.h +++ b/include/linux/irqbypass.h @@ -29,10 +29,13 @@ struct irq_bypass_consumer; * pairings are not supported. */ +struct irq_bypass_consumer; + /** * struct irq_bypass_producer - IRQ bypass producer definition * @node: IRQ bypass manager private list management * @eventfd: eventfd context used to match producers and consumers + * @consumer: The connected consumer (NULL if no connection) * @irq: Linux IRQ number for the producer device * @add_consumer: Connect the IRQ producer to an IRQ consumer (optional) * @del_consumer: Disconnect the IRQ producer from an IRQ consumer (optional) @@ -46,6 +49,7 @@ struct irq_bypass_consumer; struct irq_bypass_producer { struct list_head node; struct eventfd_ctx *eventfd; + struct irq_bypass_consumer *consumer; int irq; int (*add_consumer)(struct irq_bypass_producer *, struct irq_bypass_consumer *); @@ -59,6 +63,7 @@ struct irq_bypass_producer { * struct irq_bypass_consumer - IRQ bypass consumer definition * @node: IRQ bypass manager private list management * @eventfd: eventfd context used to match producers and consumers + * @producer: The connected producer (NULL if no connection) * @add_producer: Connect the IRQ consumer to an IRQ producer * @del_producer: Disconnect the IRQ consumer from an IRQ producer * @stop: Perform any quiesce operations necessary prior to add/del (optional) @@ -72,6 +77,8 @@ struct irq_bypass_producer { struct irq_bypass_consumer { struct list_head node; struct eventfd_ctx *eventfd; + struct irq_bypass_producer *producer; + int (*add_producer)(struct irq_bypass_consumer *, struct irq_bypass_producer *); void (*del_producer)(struct irq_bypass_consumer *, |