Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756025AbdLORie (ORCPT ); Fri, 15 Dec 2017 12:38:34 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:43720 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755506AbdLORib (ORCPT ); Fri, 15 Dec 2017 12:38:31 -0500 X-Google-Smtp-Source: ACJfBouQdwqVxMFQnrwmxouVDhhEG/UXgJDxm3JyyElhXXjvFOiiS9GRHBaYMDru/moKAUXd40QLWg== Date: Fri, 15 Dec 2017 10:38:26 -0700 From: Jason Gunthorpe To: Jarkko Sakkinen Cc: Javier Martinez Canillas , James Ettle , linux-integrity@vger.kernel.org, azhar.shaikh@intel.com, linux-kernel@vger.kernel.org, james.l.morris@oracle.com Subject: Re: [BISECTED] tpm CLKRUN breaks PS/2 keyboard and touchpad on Braswell system Message-ID: <20171215173826.GD12434@ziepe.ca> References: <57d96314-cc9c-0656-186e-4eb77a132b70@ettle.org.uk> <34b361bf-cce7-a1ac-f8a3-76ef22f5b6b0@redhat.com> <5fb5de24-5a4c-4c01-1f72-49fc5844516c@ettle.org.uk> <011b4d29-9d93-4b7a-90dd-0c25cf184c3e@redhat.com> <20171214191052.GA20833@ziepe.ca> <20171215145630.ftsnj4azqqhzqwsh@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171215145630.ftsnj4azqqhzqwsh@linux.intel.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 748 Lines: 20 On Fri, Dec 15, 2017 at 04:56:30PM +0200, Jarkko Sakkinen wrote: > On Thu, Dec 14, 2017 at 12:10:52PM -0700, Jason Gunthorpe wrote: > > On Thu, Dec 14, 2017 at 08:08:58PM +0100, Javier Martinez Canillas wrote: > > > > > Although probably reverting the offending commits is the right thing to do > > > until a proper solution is proposed. > > > > Yes, if a fix is not forthcoming soon Jarkko should revert. > > > > I think I should drop the current patch going to 4.16 and revert the old > patch. Do we agree on this? I think the entire is_bsw thing needs to go, clearly manipulating CLKRUN directly was not fully thought out? Hopefully Intel will come up with a fix patch to preserve PS/2 functionality and it won't come to a revert.. Jason