--- /opt/kernel/linux-2.4.0-test11/drivers/scsi/sg.c	Tue Oct 24 22:58:20 2000
+++ drivers/scsi/sg.c	Fri Nov 24 21:57:50 2000
@@ -689,6 +689,7 @@
 		(void *)SRpnt->sr_buffer, hp->dxfer_len,
 		sg_cmd_done_bh, timeout, SG_DEFAULT_RETRIES);
     /* dxfer_len overwrites SRpnt->sr_bufflen, hence need for b_malloc_len */
+    generic_unplug_device(&SRpnt->sr_device->request_queue);
     return 0;
 }