From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH 1/1] TX throttling bug-fixing patch of AX88179_178A Date: Tue, 23 Jul 2013 17:17:14 -0700 (PDT) Message-ID: <20130723.171714.1806972255458292929.davem@davemloft.net> References: <20130723.164656.1794159338719943519.davem@davemloft.net> <1374623813.3449.52.camel@edumazet-glaptop> <1374624310.3449.53.camel@edumazet-glaptop> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: bhutchings@solarflare.com, oliver@neukum.org, grundler@google.com, freddy@asix.com.tw, netdev@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, louis@asix.com.tw, allan@asix.com.tw To: eric.dumazet@gmail.com Return-path: In-Reply-To: <1374624310.3449.53.camel@edumazet-glaptop> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Eric Dumazet Date: Tue, 23 Jul 2013 17:05:10 -0700 > On Tue, 2013-07-23 at 16:56 -0700, Eric Dumazet 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. >> > >> > Could someone toss that together quickly? >> >> Yes, I can prepare this patch. > > Looks like only ax88179_178a & smsc75xx are impacted. Indeed, smsc95xx doesn't set SG or TSO. Sorry about that.