[patch] 2.5.41: mii breakage in xircom_tulip_cb

From: Stig Brautaset <stig@brautaset.org>
To: linux-kernel@vger.kernel.org
Subject: [patch] 2.5.41: mii breakage in xircom_tulip_cb
Date: Mon, 7 Oct 2002 23:07:53 +0100	[thread overview]
Message-ID: <20021007220752.GA471@arwen.brautaset.org> (raw)

I use the xircom_tulip_cb driver with 2.4.19, because it is mii-enabled,
and the new driver isn't. 

In 2.5.41 (and .40, at least) the mii-capabilities is not there, I have
not tested earlier development kernels. The changes between the driver
in 2.4.19 and 2.5.41 are miniscule, so I was able to make mii work
again (this is my first attempt at kernel hacking; don't laugh :). It's
most definately _not_ the correct fix, it is just a revert from 2.4.19
that makes mii work for me again in 2.5.

--- drivers/net/tulip/xircom_tulip_cb.c.orig	Mon Oct  7 22:53:22 2002
+++ drivers/net/tulip/xircom_tulip_cb.c	Mon Oct  7 22:31:45 2002
@@ -1469,18 +1469,21 @@
 
 	/* Legacy mii-diag interface */
 	case SIOCGMIIPHY:		/* Get address of MII PHY in use. */
+	case SIOCDEVPRIVATE:		/* for binary compat, remove in 2.5 */
 		if (tp->mii_cnt)
 			data[0] = phy;
 		else
 			return -ENODEV;
 		return 0;
 	case SIOCGMIIREG:		/* Read MII PHY register. */
+	case SIOCDEVPRIVATE+1:		/* for binary compat, remove in 2.5 */
 		save_flags(flags);
 		cli();
 		data[3] = mdio_read(dev, data[0] & 0x1f, data[1] & 0x1f);
 		restore_flags(flags);
 		return 0;
 	case SIOCSMIIREG:		/* Write MII PHY register. */
+	case SIOCDEVPRIVATE+2:		/* for binary compat, remove in 2.5 */
 		if (!capable(CAP_NET_ADMIN))
 			return -EPERM;
 		save_flags(flags);


Stig
-- 
brautaset.org
