From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kristen Carlson Accardi Subject: [PATCH 2/2] Documentation: document new link power management policy option Date: Thu, 3 Mar 2011 10:21:18 -0800 Message-ID: <1299176478-2999-3-git-send-email-kristen@linux.intel.com> References: <1299176478-2999-1-git-send-email-kristen@linux.intel.com> Return-path: Received: from mga02.intel.com ([134.134.136.20]:32825 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758620Ab1CCSS4 (ORCPT ); Thu, 3 Mar 2011 13:18:56 -0500 In-Reply-To: <1299176478-2999-1-git-send-email-kristen@linux.intel.com> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: linux-ide@vger.kernel.org Cc: Kristen Carlson Accardi Describe new link power management option, power_off. Signed-off-by: Kristen Carlson Accardi --- .../scsi/link_power_management_policy.txt | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/scsi/link_power_management_policy.txt b/Documentation/scsi/link_power_management_policy.txt index d18993d..6a024e6 100644 --- a/Documentation/scsi/link_power_management_policy.txt +++ b/Documentation/scsi/link_power_management_policy.txt @@ -1,5 +1,5 @@ This parameter allows the user to set the link (interface) power management. -There are 3 possible options: +There are 4 possible options: Value Effect ---------------------------------------------------------------------------- @@ -16,4 +16,6 @@ medium_power Tell the controller to enter a lower power state when possible, but do not enter the lowest power state, thus improving latency over min_power setting. - +power_off If the port is unoccupied, the port will power + completely down. For occupied ports, this option + is not valid. -- 1.7.3.1