From: Pierre Ossman <drzeus-list-p3sGCRWkH8CeZLLa646FqQ@public.gmane.org>
To: ACPI devel list
<acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: Suspending ACPI PNP devices
Date: Sat, 27 Aug 2005 11:11:13 +0200 [thread overview]
Message-ID: <43102E31.6040401@drzeus.cx> (raw)
I'm in the process of adding suspend/resume support for Linux' PnP
layer. I'm not sure what the specs say about how devices should be
enabled and disabled so I thought you could give me some insight.
The basic problem is that the PnP device needs to be reconfigured after
a suspend (since it looses its configuration once the power goes). So I
suspect that .set (pnpacpi_set_resources in the ACPI case) should be
called upon resume. Should perhaps .disable also be called on suspend?
Rgds
Pierre
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reply other threads:[~2005-08-27 9:11 UTC|newest]
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