Re: [BUG] Suspend tries to suspend devices already in D3

[Rafael J. Wysocki]

On Tuesday 03 February 2009, Frans Pop wrote:
> On Tuesday 03 February 2009, Frans Pop wrote:
> > Looking at iwl-agn.c the cause could be that iwl_pci_suspend() depends
> > on iwl_mac_stop() to call pci_save_state(). I added some debug
> > statements in iwl_pci_suspend() that showed priv->is_open is false, so
> > iwl_mac_stop does indeed *not* get called when the interface is down.
> 
> However, iwl_mac_stop() had been called when I ran ifdown just before
> suspending the system:

The problem that the warning can be triggered by a device being in a low
power state already before suspend should be fixed by the PCI PM fixes I've
just posted.

Thanks,
Rafael
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