linux-kernel - Re: [PATCH -v2] ACPI/PCI: Make PCI devices notified when its power resource turned on

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Date:	Tue, 13 Nov 2012 11:58:44 -0700
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Huang Ying <ying.huang@...el.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-acpi@...r.kernel.org
Subject: Re: [PATCH -v2] ACPI/PCI: Make PCI devices notified when its power
 resource turned on

On Tue, Nov 6, 2012 at 5:57 PM, Huang Ying <ying.huang@...el.com> wrote:
> A set of power resources may be shared by multiple devices.  When all
> devices share one set of power resources is put into D3_COLD state,
> the power resources will be turned off.  When one of the device is
> waked, the power resource will be turned on and all devices share it
> will be powered on to D0uninitialized state.  These devices should be
> resumed, so that they can get opportunity to go to low power state
> later.
>
> v2:
>
> - Fix build error
>
> Signed-off-by: Huang Ying <ying.huang@...el.com>
> Acked-by: Rafael J. Wysocki <rjw@...k.pl>
> Cc: Bjorn Helgaas <bhelgaas@...gle.com>
> ---
>  drivers/acpi/pci_bind.c |    2 ++
>  1 file changed, 2 insertions(+)

I applied this to my pci/misc branch as v3.8 material.  Thanks!

Bjorn
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