sierra: too many timeout errors during custom init means non-AT port

Reduces probing time of the modem in ~10s.
2013-04-04 19:26:51 +02:00
parent 2c3e2bd457
commit 4ea827a3a1
1 changed files with 7 additions and 0 deletions
@@ -80,6 +80,13 @@ gcap_ready (MMAtSerialPort *port,
            SierraCustomInitContext *ctx)
 {
    if (error) {
+        /* If consumed all tries and the last error was a timeout, assume the
+         * port is not AT */
+        if (ctx->retries == 0 &&
+            g_error_matches (error, MM_SERIAL_ERROR, MM_SERIAL_ERROR_RESPONSE_TIMEOUT)) {
+            mm_port_probe_set_result_at (ctx->probe, FALSE);
+        }
+
        /* Just retry... */
        sierra_custom_init_step (ctx);
        return;