From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <5016CC75.3050806@redhat.com> Date: Mon, 30 Jul 2012 14:03:33 -0400 From: Don Dutile MIME-Version: 1.0 To: Huang Ying CC: Bjorn Helgaas , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, "Rafael J. Wysocki" , Bjorn Mork Subject: Re: [RFC] PCI/PM: Add ABI document for sysfs file d3cold_allowed References: <1343376454-28520-1-git-send-email-ying.huang@intel.com> In-Reply-To: <1343376454-28520-1-git-send-email-ying.huang@intel.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: 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 > --- > 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 > +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