From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [PATCH 3.3.y] libata: forbid port runtime pm by default, fixing regression Date: Fri, 25 May 2012 02:30:17 +0900 Message-ID: <20120524173017.GA28703@kroah.com> References: <4F8DD4DC.4050503@teksavvy.com> <4F8DD708.8050502@teksavvy.com> <4F8DD834.5070000@teksavvy.com> <4F8DDA53.206@teksavvy.com> <4F8EF57E.4070603@fold.natur.cuni.cz> <4F8EF9F7.5040202@pobox.com> <20120519235854.GA32208@burratino> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mail-pz0-f46.google.com ([209.85.210.46]:58412 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965213Ab2EXVZF (ORCPT ); Thu, 24 May 2012 17:25:05 -0400 Received: by mail-pz0-f46.google.com with SMTP id y13so299865dad.19 for ; Thu, 24 May 2012 14:25:05 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20120519235854.GA32208@burratino> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Jonathan Nieder Cc: stable@vger.kernel.org, Michael Schmitt , Jeff Garzik , Martin Mokrejs , cwillu , Mark Lord , Tejun Heo , IDE/ATA development list On Sat, May 19, 2012 at 06:58:54PM -0500, Jonathan Nieder wrote: > From: Lin Ming > Date: Wed, 18 Apr 2012 09:29:47 +0800 > > commit 0c8d32c27f5cf6e14ca14b4758d1e994eebd50fd upstream. > > Forbid port runtime pm by default because it has known hotplug issue. > User can allow it by, for example > > echo auto > /sys/devices/pci0000:00/0000:00:1f.2/ata2/power/control > > Signed-off-by: Lin Ming > Signed-off-by: Jeff Garzik > Signed-off-by: Jonathan Nieder > --- > Hi Greg, > > Please consider > > 0c8d32c27f5c libata: forbid port runtime pm by default, fixing > regression > > for inclusion in the 3.3-stable tree. (It should apply there cleanly. > The copy in this message is just for easy reference.) Now applied, thanks for letting me know. greg k-h