[patch] 2.4.3-pre8: another parport fix

[Tim Waugh <twaugh@redhat.com>]

This fixes a printing bug that only seems to show up with some
chipsets.  Please apply.

Thanks,
Tim.
*/

2001-03-27  Tim Waugh  <twaugh@redhat.com>

	* parport_pc: Fix save/restore_state to take account of the soft
	control port.
	* ChangeLog: Updated.

--- linux/drivers/parport/parport_pc.c.restorestate	Tue Mar 27 15:03:05 2001
+++ linux/drivers/parport/parport_pc.c	Tue Mar 27 15:05:41 2001
@@ -347,7 +347,7 @@
 void parport_pc_save_state(struct parport *p, struct parport_state *s)
 {
 	const struct parport_pc_private *priv = p->physport->private_data;
-	s->u.pc.ctr = inb (CONTROL (p));
+	s->u.pc.ctr = priv->ctr;
 	if (priv->ecr)
 		s->u.pc.ecr = inb (ECONTROL (p));
 }
@@ -356,6 +356,7 @@
 {
 	const struct parport_pc_private *priv = p->physport->private_data;
 	outb (s->u.pc.ctr, CONTROL (p));
+	priv->ctr = s->u.pc.ctr;
 	if (priv->ecr)
 		outb (s->u.pc.ecr, ECONTROL (p));
 }
*** linux/drivers/parport/ChangeLog.restorestate	Tue Mar 27 15:03:04 2001
--- linux/drivers/parport/ChangeLog	Tue Mar 27 15:04:51 2001
***************
*** 0 ****
--- 1,7 ----
+ 2001-03-27  Tim Waugh  <twaugh@redhat.com>
+ 
+       * parport_pc.c (parport_pc_save_state): Read from the soft copy of
+       the control port.
+       (parport_pc_restore_state): Update the soft copy of the control
+       port.
+