Re: [PATCH 5/5] pci: Add support for polling PME state on suspendedlegacy PCI devices

[Jesse Barnes]

On Mon,  4 Oct 2010 14:22:29 -0400
Matthew Garrett <mjg@xxxxxxxxxx> wrote:

> Not all hardware vendors hook up the PME line for legacy PCI devices,
> meaning that wakeup events get lost. The only way around this is to poll
> the devices to see if their state has changed, so add support for doing
> that on legacy PCI devices that aren't part of the core chipset.
> 
> Signed-off-by: Matthew Garrett <mjg@xxxxxxxxxx>
> ---
>  drivers/pci/pci.c |   77 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 files changed, 77 insertions(+), 0 deletions(-)

Yuck, polling.  But I guess we don't have an alternative short of
rewiring all the cheap platforms out there!

So, applied.

-- 
Jesse Barnes, Intel Open Source Technology Center
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