Re: [linux-pm] [PATCH] PCI PM: Restore standard config registers of all devices early (was: Re: EeePC resume failure - timers)

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On Fri, 16 Jan 2009, Rafael J. Wysocki wrote:

> IMO suspend-resume is quite difficult to implement in a PCI driver unless
> the driver writer knows very well how PCI PM is supposed to work and interact
> with things like interrupts control, ACPI etc.

I agree.  There's plenty of boilerplate PCI stuff in the USB
suspend/resume routines which really belongs in the PCI core.  When we
switch over to the new framework (perhaps as soon as 2.6.30) the driver
code will be a lot simpler.

Alan Stern

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