openamp: add ns_unbind_cb to rpmsg_device

it's useful to notify the port layer and also symmetry with ns_bind_cb callback Signed-off-by: Guiding Li <[email protected]>
OpenAMP · May 9, 2022 · fb557b2 · fb557b2
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commit fb557b2
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diff --git a/lib/include/openamp/rpmsg.h b/lib/include/openamp/rpmsg.h
@@ -118,6 +118,7 @@ struct rpmsg_device {
 	unsigned long bitmap[metal_bitmap_longs(RPMSG_ADDR_BMP_SIZE)];
 	metal_mutex_t lock;
 	rpmsg_ns_bind_cb ns_bind_cb;
+	rpmsg_ns_bind_cb ns_unbind_cb;
 	struct rpmsg_device_ops ops;
 	bool support_ns;
 };

diff --git a/lib/rpmsg/rpmsg_virtio.c b/lib/rpmsg/rpmsg_virtio.c
@@ -585,6 +585,8 @@ static int rpmsg_virtio_ns_callback(struct rpmsg_endpoint *ept, void *data,
 		metal_mutex_release(&rdev->lock);
 		if (_ept && _ept->ns_unbind_cb)
 			_ept->ns_unbind_cb(_ept);
+		if (rdev->ns_unbind_cb)
+			rdev->ns_unbind_cb(rdev, name, dest);
 	} else {
 		if (!_ept) {
 			/*