+
+ if (scmd->device->host->hostt->eh_timed_out)
+ switch (scmd->device->host->hostt->eh_timed_out(scmd)) {
+ case EH_HANDLED:
+ __scsi_done(scmd);
+ return;
+ case EH_RESET_TIMER:
+ /* This allows a single retry even of a command
+ * with allowed == 0 */
+ if (scmd->retries++ > scmd->allowed)
+ break;
+ scsi_add_timer(scmd, scmd->timeout_per_command,
+ scsi_times_out);
+ return;
+ case EH_NOT_HANDLED:
+ break;
+ }
+