From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Matt Carlson" Subject: Re: [stable] [PATCH net-2.6/stable] tg3: Restrict phy ioctl access Date: Wed, 16 Feb 2011 15:06:13 -0800 Message-ID: <20110216230613.GA11053@mcarlson.broadcom.com> References: <1297810270-4690-1-git-send-email-mcarlson@broadcom.com> <20110216223935.GF22056@kroah.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: "Matthew Carlson" , "davem@davemloft.net" , "netdev@vger.kernel.org" , "stable@kernel.org" To: "Greg KH" Return-path: Received: from mms2.broadcom.com ([216.31.210.18]:3083 "EHLO mms2.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754047Ab1BPXG0 (ORCPT ); Wed, 16 Feb 2011 18:06:26 -0500 In-Reply-To: <20110216223935.GF22056@kroah.com> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-ID: On Wed, Feb 16, 2011 at 02:39:35PM -0800, Greg KH wrote: > On Tue, Feb 15, 2011 at 02:51:10PM -0800, Matt Carlson wrote: > > If management firmware is present and the device is down, the firmware > > will assume control of the phy. If a phy access were allowed from the > > host, it will collide with firmware phy accesses, resulting in > > unpredictable behavior. This patch fixes the problem by disallowing phy > > accesses during the problematic condition. > > > > Upstream commit ID f746a3136a61ae535c5d0b49a9418fa21edc61b5 > > There is no such upstream git commit id in Linus's tree. What am I > doing wrong here? The commit is in Dave Miller's net-next-2.6 tree.