69 lines
2.6 KiB
Diff
69 lines
2.6 KiB
Diff
From 9ebf24a656b42d262e66a96b237cabb15508f4ea Mon Sep 17 00:00:00 2001
|
|
From: ligd <liguiding1@xiaomi.com>
|
|
Date: Tue, 19 Oct 2021 19:45:14 +0800
|
|
Subject: [PATCH 1/2] rpmsg: notify the user when the remote address is
|
|
received
|
|
|
|
Change-Id: I2f0601fb38944e0cfb8888aa397740161b159e40
|
|
Signed-off-by: ligd <liguiding1@xiaomi.com>
|
|
---
|
|
lib/include/openamp/rpmsg.h | 4 ++++
|
|
lib/rpmsg/rpmsg_virtio.c | 6 ++++++
|
|
2 files changed, 10 insertions(+)
|
|
|
|
diff --git a/lib/include/openamp/rpmsg.h open-amp/lib/include/openamp/rpmsg.h
|
|
index 5c8b45c..93aeec6 100644
|
|
--- a/lib/include/openamp/rpmsg.h
|
|
+++ open-amp/lib/include/openamp/rpmsg.h
|
|
@@ -56,6 +56,7 @@ struct rpmsg_device;
|
|
/* Returns positive value on success or negative error value on failure */
|
|
typedef int (*rpmsg_ept_cb)(struct rpmsg_endpoint *ept, void *data,
|
|
size_t len, uint32_t src, void *priv);
|
|
+typedef void (*rpmsg_ns_bound_cb)(struct rpmsg_endpoint *ept);
|
|
typedef void (*rpmsg_ns_unbind_cb)(struct rpmsg_endpoint *ept);
|
|
typedef void (*rpmsg_ns_bind_cb)(struct rpmsg_device *rdev,
|
|
const char *name, uint32_t dest);
|
|
@@ -68,6 +69,8 @@ typedef void (*rpmsg_ns_bind_cb)(struct rpmsg_device *rdev,
|
|
* @dest_addr: address of the default remote endpoint binded.
|
|
* @cb: user rx callback, return value of this callback is reserved
|
|
* for future use, for now, only allow RPMSG_SUCCESS as return value.
|
|
+ * @ns_bound_cb: end point service bound callback, called when remote
|
|
+ * ept address is received.
|
|
* @ns_unbind_cb: end point service unbind callback, called when remote
|
|
* ept is destroyed.
|
|
* @node: end point node.
|
|
@@ -82,6 +85,7 @@ struct rpmsg_endpoint {
|
|
uint32_t addr;
|
|
uint32_t dest_addr;
|
|
rpmsg_ept_cb cb;
|
|
+ rpmsg_ns_bound_cb ns_bound_cb;
|
|
rpmsg_ns_unbind_cb ns_unbind_cb;
|
|
struct metal_list node;
|
|
void *priv;
|
|
diff --git a/lib/rpmsg/rpmsg_virtio.c open-amp/lib/rpmsg/rpmsg_virtio.c
|
|
index 2f28a30..51c2565 100644
|
|
--- a/lib/rpmsg/rpmsg_virtio.c
|
|
+++ open-amp/lib/rpmsg/rpmsg_virtio.c
|
|
@@ -569,12 +569,18 @@ static int rpmsg_virtio_ns_callback(struct rpmsg_endpoint *ept, void *data,
|
|
metal_mutex_release(&rdev->lock);
|
|
if (_ept->name[0] && rdev->support_ack)
|
|
rpmsg_send_ns_message(_ept, RPMSG_NS_CREATE_ACK);
|
|
+ /* notify application that the endpoint has been bound */
|
|
+ if (_ept->ns_bound_cb)
|
|
+ _ept->ns_bound_cb(_ept);
|
|
}
|
|
} else { /* RPMSG_NS_CREATE_ACK */
|
|
/* save the received destination address */
|
|
if (_ept)
|
|
_ept->dest_addr = dest;
|
|
metal_mutex_release(&rdev->lock);
|
|
+ /* notify application that the endpoint has been bound */
|
|
+ if (_ept && _ept->ns_bound_cb)
|
|
+ _ept->ns_bound_cb(_ept);
|
|
}
|
|
|
|
return RPMSG_SUCCESS;
|
|
--
|
|
2.25.1
|
|
|