From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sarah Sharp Subject: Re: net/usb/ax88179_178a driver broken in linux-3.12 Date: Mon, 2 Dec 2013 11:08:36 -0800 Message-ID: <20131202190836.GC3898@xanatos> References: <528A9A36.50903@pobox.com> <20131119.161313.743887333007019981.davem@davemloft.net> <20131120165420.GD9611@xanatos> <5299546B.2020800@pobox.com> <529CA1D2.2070806@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: David Laight , David Miller , eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Lord Return-path: Content-Disposition: inline In-Reply-To: <529CA1D2.2070806-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org> Sender: linux-usb-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org On Mon, Dec 02, 2013 at 10:05:54AM -0500, Mark Lord wrote: > On 13-12-02 04:30 AM, David Laight wrote: > >> From: Mark Lord > >> Sent: 30 November 2013 02:59 > >> To: Sarah Sharp; David Laight > >> Cc: David Miller; eric.dumazet-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org; ming.lei-Z7WLFzj8eWMS+FvcfC7Uqw@public.gmane.org; netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org; linux- > >> usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > >> Subject: Re: net/usb/ax88179_178a driver broken in linux-3.12 > >> > >> On 13-11-19 08:44 AM, Mark Lord wrote: > >>> On 13-11-19 05:04 AM, David Laight wrote: > >>>> > >>>> Which changes did you revert? > >>> > >>> Just the bits that changed how the headroom/tailroom sizes > >>> were checked and adjusted. See attachment for the revert patch > >>> I am using here. My mailer unfortunately likes to mangle inline patches. > >>> > > ... > >> > >> Two kernels later, and this regression has still not been fixed. > >> > >> A simple revert, folks. > > > > Reverting the ax88179_178a driver doesn't fix the problem. > > I'm seen tx/rx issues with it on much older kernels that don't > > appear with a current kernel and the fixed xhci code. > > > > Sarah needs to feed the xhci_ring.c fix through into stable. > > Oh, I agree. But Linus makes a MASSIVE distinction between things > that have always been broken, and REGRESSIONS from the immediately > prior kernel that can be tracked to a single update. > > Let's see some action, here folks! I'm working on it. You will probably have to wait for -rc3, depending on when Greg sends his next pull request. I will Cc you on the pull request and patch, which should be sent out today. Sarah Sharp -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html