From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Shevchenko Subject: Re: [PATCH REGRESSION-FIX resend] pwm: lpss: Set enable-bit before waiting for update-bit Date: Sun, 26 Mar 2017 15:25:24 +0300 Message-ID: <1490531124.708.1.camel@linux.intel.com> References: <20170325140658.26868-1-hdegoede@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: Received: from mga11.intel.com ([192.55.52.93]:65453 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751264AbdCZM23 (ORCPT ); Sun, 26 Mar 2017 08:28:29 -0400 In-Reply-To: <20170325140658.26868-1-hdegoede@redhat.com> Sender: linux-pwm-owner@vger.kernel.org List-Id: linux-pwm@vger.kernel.org To: Hans de Goede , Thierry Reding Cc: linux-pwm@vger.kernel.org, "Koskinen, Ilkka" On Sat, 2017-03-25 at 15:06 +0100, Hans de Goede wrote: > Hi Andy, Thierry, > > This patch fixes a regression with the pwm-lpss driver in 4.11, > where it once turned off will not turn back on again on some > machines. Yet it has been silent around this patch for some > time now. Can you please review this and get it queued as a fix > for 4.11 ? > Hans, please, give me and Ilkka time to test this. It might appear that this fix breaks other platforms and we might need to introduce a quirk based on PCI ID. (Hope not) P.S. I will try to allocate time next week soonish for that. Ilkka, can you do some tests on your side? -- Andy Shevchenko Intel Finland Oy