@@ -974,6 +974,20 @@ static int qcom_smd_trysend(struct rpmsg_endpoint *ept, void *data, int len)
return __qcom_smd_send(qsept->qsch, data, len, false);
}
+static int qcom_smd_sendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
+{
+ struct qcom_smd_endpoint *qsept = to_smd_endpoint(ept);
+
+ return __qcom_smd_send(qsept->qsch, data, len, true);
+}
+
+static int qcom_smd_trysendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
+{
+ struct qcom_smd_endpoint *qsept = to_smd_endpoint(ept);
+
+ return __qcom_smd_send(qsept->qsch, data, len, false);
+}
+
static __poll_t qcom_smd_poll(struct rpmsg_endpoint *ept,
struct file *filp, poll_table *wait)
{
@@ -1038,7 +1052,9 @@ static const struct rpmsg_device_ops qcom_smd_device_ops = {
static const struct rpmsg_endpoint_ops qcom_smd_endpoint_ops = {
.destroy_ept = qcom_smd_destroy_ept,
.send = qcom_smd_send,
+ .sendto = qcom_smd_sendto,
.trysend = qcom_smd_trysend,
+ .trysendto = qcom_smd_trysendto,
.poll = qcom_smd_poll,
};
Implement the sendto ops to support the future rpmsg_char update for the vitio backend support. The use of sendto in rpmsg_char is needed as a destination address is requested at least by the virtio backend. The SMD implementation does not need a destination address so ignores it. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> --- drivers/rpmsg/qcom_smd.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)