Messages in this thread | | | Date | Mon, 5 Jun 2006 09:37:01 -0700 | From | Rajesh Shah <> | Subject | Re: [PATCH 8/9] PCI PM: clear IO and MEM when disabling a device |
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On Mon, Jun 05, 2006 at 04:46:16AM -0400, Adam Belay wrote: > This patch modifies pci_disable_device() to clear IO and MEM from the > COMMAND PCI config register. This is required before entering D3, but > also probably a good general practice for system suspend. > I'd submitted a patch to do this about a month ago, see http://marc.theaimsgroup.com/?l=linux-pci&m=114669552428309&w=2
That patch does the same thing, but in arch specific code (since that's where memory and IO decode get enabled today). This patch will cover the other arch's too, so I'm fine with this if this is the right thing to do. My original patch is already in Greg's tree and needs to be removed if this patch is accepted.
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