From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grant Grundler Subject: Re: [PATCH 1/1] TX throttling bug-fixing patch of AX88179_178A Date: Tue, 23 Jul 2013 19:29:13 -0700 Message-ID: References: <1374518841.4990.26.camel@edumazet-glaptop> <1374522471.1635.48.camel@bwh-desktop.uk.level5networks.com> <1374559827.4990.143.camel@edumazet-glaptop> <20130723.164656.1794159338719943519.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Cc: Eric Dumazet , Ben Hutchings , oliver@neukum.org, Freddy Xin , netdev , linux-usb@vger.kernel.org, LKML , =?UTF-8?B?QVNJWCBMb3VpcyBb6JiH5aiB6Zm4XQ==?= , Allan Chou To: David Miller Return-path: In-Reply-To: <20130723.164656.1794159338719943519.davem@davemloft.net> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On Tue, Jul 23, 2013 at 4:46 PM, David Miller wrote: ... > A quick scan shows that smsc75xx, smsc95xx, and ax88179_178a all have > this problem. > > Instead of the patch starting this thread, I'd like to see one that > hits all three drivers and removes all SG and TSO features bits from > both the ->features _and_ ->hw_features settings. Since you are asking to remove TSO, do you also want skb_linearize() calls in ax88179_178a.c and smsc75xx.c removed as well? Not part of the original patch - but based on this thread, Eric seems to think calling skb_linearize isn't necessary or helpful either. cheers, grant