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[Qemu-devel] [PATCH 1/2] hw: irq: Add API to get irq number from qemu_ir
From: |
Pranavkumar Sawargaonkar |
Subject: |
[Qemu-devel] [PATCH 1/2] hw: irq: Add API to get irq number from qemu_irq |
Date: |
Fri, 17 Apr 2015 14:25:10 +0530 |
This patch adds a new function to get irq number from qemu irq.
Signed-off-by: Pranavkumar Sawargaonkar <address@hidden>
Signed-off-by: Tushar Jagad <address@hidden>
---
hw/core/irq.c | 9 +++++++++
include/hw/irq.h | 1 +
2 files changed, 10 insertions(+)
diff --git a/hw/core/irq.c b/hw/core/irq.c
index 8a62a36..0eeffdf 100644
--- a/hw/core/irq.c
+++ b/hw/core/irq.c
@@ -35,6 +35,15 @@ struct IRQState {
int n;
};
+int qemu_get_irq_num(qemu_irq irq)
+{
+ if (!irq) {
+ return -1;
+ }
+
+ return irq->n;
+}
+
void qemu_set_irq(qemu_irq irq, int level)
{
if (!irq)
diff --git a/include/hw/irq.h b/include/hw/irq.h
index 4c4c2ea..dd5220c 100644
--- a/include/hw/irq.h
+++ b/include/hw/irq.h
@@ -9,6 +9,7 @@ typedef struct IRQState *qemu_irq;
typedef void (*qemu_irq_handler)(void *opaque, int n, int level);
+int qemu_get_irq_num(qemu_irq irq);
void qemu_set_irq(qemu_irq irq, int level);
static inline void qemu_irq_raise(qemu_irq irq)
--
1.9.1