head	1.2;
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1.2
date	2017.03.20.18.06.07;	author bouyer;	state dead;
branches;
next	1.1;
commitid	UIkDeoKV4TqUGjKz;

1.1
date	2016.12.29.23.12.23;	author wiz;	state Exp;
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commitid	rbn5RRsoW55uZVzz;


desc
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1.2
log
@Remove obsolete patches, they are obsolete since the switch to the 46 version
@
text
@$NetBSD: patch-dc,v 1.1 2016/12/29 23:12:23 wiz Exp $

From sysutils/xentools33/patches/patch-ak.

qemu-0.13.x will include this fix:
http://git.qemu.org/qemu.git/commit/?id=9651ac55e5de0e1534d898316cc851af6ffc4334

--- ioemu-qemu-xen/hw/e1000.c.orig	2009-08-06 12:56:34.000000000 +0000
+++ ioemu-qemu-xen/hw/e1000.c
@@@@ -244,16 +244,20 @@@@ set_eecd(E1000State *s, int index, uint3
 
     s->eecd_state.old_eecd = val & (E1000_EECD_SK | E1000_EECD_CS |
             E1000_EECD_DI|E1000_EECD_FWE_MASK|E1000_EECD_REQ);
+    if (!(E1000_EECD_CS & val))                        // CS inactive; nothing to do
+       return;
+    if (E1000_EECD_CS & (val ^ oldval)) {      // CS rise edge; reset state
+       s->eecd_state.val_in = 0;
+       s->eecd_state.bitnum_in = 0;
+       s->eecd_state.bitnum_out = 0;
+       s->eecd_state.reading = 0;
+    }
     if (!(E1000_EECD_SK & (val ^ oldval)))	// no clock edge
         return;
     if (!(E1000_EECD_SK & val)) {		// falling edge
         s->eecd_state.bitnum_out++;
         return;
     }
-    if (!(val & E1000_EECD_CS)) {		// rising, no CS (EEPROM reset)
-        memset(&s->eecd_state, 0, sizeof s->eecd_state);
-        return;
-    }
     s->eecd_state.val_in <<= 1;
     if (val & E1000_EECD_DI)
         s->eecd_state.val_in |= 1;
@


1.1
log
@Fix build. Not sure if this makes sense, since it's for the removed xen 4.1.
@
text
@d1 1
a1 1
$NetBSD: patch-dc,v 1.1.1.1 2011/04/06 09:10:27 cegger Exp $
@