hv_kvp_onchannelcallback(channel);
}
+static void kvp_register_done(void)
+{
+ /*
+ * If we're still negotiating with the host cancel the timeout
+ * work to not poll the channel twice.
+ */
+ pr_debug("KVP: userspace daemon registered\n");
+ cancel_delayed_work_sync(&kvp_host_handshake_work);
+ hv_poll_channel(kvp_transaction.recv_channel, kvp_poll_wrapper);
+}
+
static void
kvp_register(int reg_value)
{
kvp_msg->kvp_hdr.operation = reg_value;
strcpy(version, HV_DRV_VERSION);
- hvutil_transport_send(hvt, kvp_msg, sizeof(*kvp_msg));
+ hvutil_transport_send(hvt, kvp_msg, sizeof(*kvp_msg),
+ kvp_register_done);
kfree(kvp_msg);
}
}
/*
* We have a compatible daemon; complete the handshake.
*/
- pr_debug("KVP: userspace daemon ver. %d registered\n",
- KVP_OP_REGISTER);
+ pr_debug("KVP: userspace daemon ver. %d connected\n",
+ msg->kvp_hdr.operation);
kvp_register(dm_reg_value);
- /*
- * If we're still negotiating with the host cancel the timeout
- * work to not poll the channel twice.
- */
- cancel_delayed_work_sync(&kvp_host_handshake_work);
- hv_poll_channel(kvp_transaction.recv_channel, kvp_poll_wrapper);
-
return 0;
}
}
kvp_transaction.state = HVUTIL_USERSPACE_REQ;
- rc = hvutil_transport_send(hvt, message, sizeof(*message));
+ rc = hvutil_transport_send(hvt, message, sizeof(*message), NULL);
if (rc) {
pr_debug("KVP: failed to communicate to the daemon: %d\n", rc);
if (cancel_delayed_work_sync(&kvp_timeout_work)) {