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rptun: add ns_unbind_notify support

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Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd 2021-07-20 17:43:46 +08:00 committed by Xiang Xiao
parent 8c3996c001
commit 9cb994e6dc
1 changed files with 27 additions and 10 deletions
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37
drivers/rptun/rptun.c
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@ -377,6 +377,31 @@ static void rptun_ns_bind(FAR struct rpmsg_device *rdev,
}
}
static void rptun_ns_unbind(FAR struct rpmsg_device *rdev,
FAR const char *name, uint32_t dest)
{
FAR struct rptun_priv_s *priv = rptun_get_priv_by_rdev(rdev);
FAR struct metal_list *node;
nxsem_wait(&g_rptun_sem);
metal_list_for_each(&priv->bind, node)
{
struct rptun_bind_s *bind;
bind = metal_container_of(node, struct rptun_bind_s, node);
if (bind->dest == dest && !strncmp(bind->name, name, RPMSG_NAME_SIZE))
{
metal_list_del(node);
kmm_free(bind);
break;
}
}
nxsem_post(&g_rptun_sem);
}
static int rptun_dev_start(FAR struct remoteproc *rproc)
{
FAR struct rptun_priv_s *priv = rproc->priv;
@ -493,6 +518,8 @@ static int rptun_dev_start(FAR struct remoteproc *rproc)
return ret;
}
priv->vdev.rdev.ns_unbind_cb = rptun_ns_unbind;
/* Remote proc start */
ret = remoteproc_start(rproc);
@ -566,16 +593,6 @@ static int rptun_dev_stop(FAR struct remoteproc *rproc)
remoteproc_remove_virtio(rproc, priv->vdev.vdev);
rpmsg_deinit_vdev(&priv->vdev);
/* Free bind list */
metal_list_for_each(&priv->bind, node)
{
struct rptun_bind_s *bind;
bind = metal_container_of(node, struct rptun_bind_s, node);
kmm_free(bind);
}
return 0;
}