From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nathan Bryant Subject: Re: suspending I/Os to a device Date: Fri, 23 Jul 2004 00:36:03 -0400 Sender: linux-scsi-owner@vger.kernel.org Message-ID: <410095B3.8060902@optonline.net> References: <3356669BBE90C448AD4645C843E2BF28025AB79F@xbl.ma.emulex.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7BIT Return-path: Received: from mta10.srv.hcvlny.cv.net ([167.206.5.85]:3265 "EHLO mta10.srv.hcvlny.cv.net") by vger.kernel.org with ESMTP id S262085AbUGWEgD (ORCPT ); Fri, 23 Jul 2004 00:36:03 -0400 Received: from optonline.net (ool-43564880.dyn.optonline.net [67.86.72.128]) by mta10.srv.hcvlny.cv.net (iPlanet Messaging Server 5.2 HotFix 1.25 (built Mar 3 2004)) with ESMTP id <0I1A00318FG37A@mta10.srv.hcvlny.cv.net> for linux-scsi@vger.kernel.org; Fri, 23 Jul 2004 00:36:03 -0400 (EDT) In-reply-to: <3356669BBE90C448AD4645C843E2BF28025AB79F@xbl.ma.emulex.com> List-Id: linux-scsi@vger.kernel.org To: "Ely, Paul" Cc: 'Christoph Hellwig' , "Smart, James" , 'James Bottomley' , Linux SCSI Reflector Ely, Paul wrote: >All, > > >The following patch provides an implementation of >the proposal contained in this mail thread. The >patch does not provide a complete solution such >as: > nodevice tmo handling by the scsi midlayer > scsi_device structure member for nodevice tmo > handling of SDEV_SUSPEND state by midlayer > >Subsequent patches to address remaining implementation. > I'm a little late to the party. Is this intended to facilitate the PCI power management (queue quiesce) issues that were discussed this week? Will it be sufficient to "just call" these from pcidev->suspend(), pcidev->resume()? Duh, like thanks and stuff. I think. Nathan