From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: Re: Re: [Proposal]Another way to save/restore PCI config space for suspend/resume Date: Wed, 27 Oct 2004 02:30:50 -0400 Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <417F409A.5060409@intel.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Li Shaohua Cc: Pavel Machek , ACPI-DEV , lkml , greg-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org List-Id: linux-acpi@vger.kernel.org Li Shaohua wrote: > On Tue, 2004-10-26 at 17:21, Pavel Machek wrote: >>>Here is a another idea: >>>Record all PCI writes in Linux kernel... >> >>That looks extremely ugly to me. If you want to do something special >>in resume function, just do it there. It will probably share a lot of >>code with your init function, anyway. > > How can you handle devices without driver? And how to save/restore > config space for special devices, such as LPC bridge and host bridge? Say that writing the missing drivers is the only workable solution. Does anybody have an estimate of how many there are and how big a task that would be? -Len ------------------------------------------------------- This SF.Net email is sponsored by: Sybase ASE Linux Express Edition - download now for FREE LinuxWorld Reader's Choice Award Winner for best database on Linux. http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click