From e1bd49a1e1823eab71c293efd1bd0c9b83c350c9 Mon Sep 17 00:00:00 2001
From: "Charles.Forsyth" <devnull@localhost>
Date: Sat, 7 Apr 2007 12:52:27 +0000
Subject: 20070407-1350 more updates from plan 9 pc kernel, and a few
 unreachable fixes(!)

---
 os/pc/ether2000.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'os/pc/ether2000.c')

diff --git a/os/pc/ether2000.c b/os/pc/ether2000.c
index 4ea8fd4f..8fc8911e 100644
--- a/os/pc/ether2000.c
+++ b/os/pc/ether2000.c
@@ -132,7 +132,6 @@ ne2000pnp(Ether* edev)
 static int
 ne2000reset(Ether* edev)
 {
-	static int first;
 	ushort buf[16];
 	ulong port;
 	Dp8390 *dp8390;
@@ -198,11 +197,14 @@ ne2000reset(Ether* edev)
 	 * initialisation has been tried, but that wouldn't be
 	 * enough, there are other ethernet boards which could
 	 * match.
+	 * Parallels has buf[0x0E] == 0x00 whereas real hardware
+	 * usually has 0x57.
 	 */
 	dp8390reset(edev);
 	memset(buf, 0, sizeof(buf));
 	dp8390read(dp8390, buf, 0, sizeof(buf));
-	if((buf[0x0E] & 0xFF) != 0x57 || (buf[0x0F] & 0xFF) != 0x57){
+	i = buf[0x0E] & 0xFF;
+	if((i != 0x00 && i != 0x57) || (buf[0x0F] & 0xFF) != 0x57){
 		iofree(edev->port);
 		free(edev->ctlr);
 		return -1;
-- 
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