diff options
Diffstat (limited to 'drivers/rpmsg/qcom_smd.c')
| -rw-r--r-- | drivers/rpmsg/qcom_smd.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 35089039a335..5ce9bf7b897d 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -997,8 +997,26 @@ static struct device_node *qcom_smd_match_channel(struct device_node *edge_node, return NULL; } +static int qcom_smd_announce_create(struct rpmsg_device *rpdev) +{ + struct qcom_smd_endpoint *qept = to_smd_endpoint(rpdev->ept); + struct qcom_smd_channel *channel = qept->qsch; + unsigned long flags; + bool kick_state; + + spin_lock_irqsave(&channel->recv_lock, flags); + kick_state = qcom_smd_channel_intr(channel); + spin_unlock_irqrestore(&channel->recv_lock, flags); + + if (kick_state) + schedule_work(&channel->edge->state_work); + + return 0; +} + static const struct rpmsg_device_ops qcom_smd_device_ops = { .create_ept = qcom_smd_create_ept, + .announce_create = qcom_smd_announce_create, }; static const struct rpmsg_endpoint_ops qcom_smd_endpoint_ops = { |