[PATCH 06/10] irqbypass: Add a private field in the producer

Eric Auger
2017-05-24T20:10:18Z

The producer callbacks may need to use a private data
stored in the producer structure.

Signed-off-by: Eric Auger <eric.auger@redhat.com>

---
---
include/linux/irqbypass.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/linux/irqbypass.h b/include/linux/irqbypass.h
index f0f5d26..7f18f1b 100644
--- a/include/linux/irqbypass.h
+++ b/include/linux/irqbypass.h
@@ -35,6 +35,7 @@ struct irq_bypass_consumer;
* struct irq_bypass_producer - IRQ bypass producer definition
* @node: IRQ bypass manager private list management
* @token: opaque token to match between producer and consumer (non-NULL)
+ * @private: private data that may be used by producer callbacks (optional)
* @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)
@@ -48,6 +49,7 @@ struct irq_bypass_consumer;
struct irq_bypass_producer {
struct list_head node;
void *token;
+ void *private;
int irq;
int (*add_consumer)(struct irq_bypass_producer *,
struct irq_bypass_consumer *);
--
2.5.5