From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: Shutting down PCI devices on suspend Date: Mon, 13 Dec 2004 12:11:08 +0100 Message-ID: <20041213111108.GP6272@elf.ucw.cz> References: <16A54BF5D6E14E4D916CE26C9AD30575C12271@pdsmsx402.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <16A54BF5D6E14E4D916CE26C9AD30575C12271-4yWAQGcml66iAffOGbnezLfspsVTdybXVpNB7YpNyf8@public.gmane.org> Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: "Li, Shaohua" Cc: Adam Belay , Matthew Garrett , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org Hi! > >Basically each component in the stack should not know or care about > what > >the > >components above or below it are going to do. Each should be > autonomous > >and > >only concerned with completing its own well defined goal along the > chain of > >the process. This can apply to most problems, including power > management. > I like the layering device model very much. We really need a unified > model to link the physical devices with ACPI devices. I have some > attempts before (see > http://www.gossamer-threads.com/lists/linux/kernel/490570?#490570), but > it isn't clear. Pat suggested me using some helpers for this issue, but > it would be better if the device model can unified handle it. Driver model is complex enough beast as of now. Please do use helpers for now. Pavel -- People were complaining that M$ turns users into beta-testers... ...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl! ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://productguide.itmanagersjournal.com/