From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff Garzik Subject: Re: Hotplug borked after suspend/resume in Linux-3.3 ? Date: Tue, 17 Apr 2012 22:28:21 -0400 Message-ID: <4F8E26C5.2060901@pobox.com> References: <4F8DD4DC.4050503@teksavvy.com> <4F8DD708.8050502@teksavvy.com> <4F8DD939.1050909@pobox.com> <4F8DDB24.9080109@teksavvy.com> <4F8DDC4F.8060103@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mail-qc0-f174.google.com ([209.85.216.174]:48844 "EHLO mail-qc0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751046Ab2DRC2X (ORCPT ); Tue, 17 Apr 2012 22:28:23 -0400 Received: by qcro28 with SMTP id o28so4245036qcr.19 for ; Tue, 17 Apr 2012 19:28:23 -0700 (PDT) In-Reply-To: Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Lin Ming Cc: Mark Lord , Tejun Heo , IDE/ATA development list On 04/17/2012 09:52 PM, Lin Ming wrote: > I'm working on the hotplug issue fix. > How about below suggestion: > > 1) forbid port runtime pm by default, user can allow it on demand by > sysfs interface > 2) then driver to allow port runtime pm if it supports hotplug well That seems reasonable. Jeff