patch to ide-tape once again

[Pete Zaitcev]

I am disappointed that my fix did not make it into 2.4.7,
but perhaps it had something to do with the diff filenames?
I tried to work through a maintainer, but apparently Gadi quit
(Andre told me).

http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=38404
 (data corruption while reading near EOF mark).

--- linux-2.4.7/drivers/ide/ide-tape.c	Sat Jul 21 10:44:24 2001
+++ linux-2.4.7-tr5/drivers/ide/ide-tape.c	Sat Jul 21 10:45:41 2001
@@ -4099,9 +4099,14 @@
 	}
 	if (rq_ptr->errors == IDETAPE_ERROR_EOD)
 		return 0;
-	else if (rq_ptr->errors == IDETAPE_ERROR_FILEMARK)
+	if (rq_ptr->errors == IDETAPE_ERROR_FILEMARK) {
+		idetape_switch_buffers (tape, tape->first_stage);
 		set_bit (IDETAPE_FILEMARK, &tape->flags);
-	else {
+#if USE_IOTRACE
+		IO_trace(IO_IDETAPE_FIFO, tape->pipeline_head, tape->buffer_head, tape->tape_head, tape->minor);
+#endif
+		calculate_speeds(drive);
+	} else {
 		idetape_switch_buffers (tape, tape->first_stage);
 		if (rq_ptr->errors == IDETAPE_ERROR_GENERAL) {
 #if ONSTREAM_DEBUG