Messages in this thread | | | Date | Mon, 30 Jul 2012 14:03:33 -0400 | From | Don Dutile <> | Subject | Re: [RFC] PCI/PM: Add ABI document for sysfs file d3cold_allowed |
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On 07/27/2012 04:07 AM, Huang Ying wrote: > This patch adds ABI document for the following sysfs file: > > /sys/bus/pci/devices/.../d3cold_allowed > > Signed-off-by: Huang Ying<ying.huang@intel.com> > --- > Documentation/ABI/testing/sysfs-bus-pci | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > --- a/Documentation/ABI/testing/sysfs-bus-pci > +++ b/Documentation/ABI/testing/sysfs-bus-pci > @@ -210,3 +210,15 @@ Users: > firmware assigned instance number of the PCI > device that can help in understanding the firmware > intended order of the PCI device. > + > +What: /sys/bus/pci/devices/.../d3cold_allowed > +Date: July 2012 > +Contact: Huang Ying<ying.huang@intel.com> > +Description: > + d3cold_allowed is bit to control whether the corresponding PCI > + device can be put into D3Cold state. If it is cleared, the > + device will never be put into D3Cold state. If it is set, the > + device may be put into D3Cold state if other requirement are did you mean 'requirements' here? -------------------------------^ or is there only 1 other requirement?
> + satisfied too. Reading this attribute will show the current > + value of d3cold_allowed bit. Writting this attribute will set spell checker says 'Writing' --------------------^
> + the value of d3cold_allowed bit. > -- > To unsubscribe from this list: send the line "unsubscribe linux-pci" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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