From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oliver Neukum Subject: Re: [PATCH] usb: Add support for runtime power management of the hcd Date: Tue, 10 Nov 2009 09:20:03 +0100 Message-ID: <200911100920.03361.oliver@neukum.org> References: <1257806610-6570-1-git-send-email-mjg@redhat.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: Received: from smtp-out002.kontent.com ([81.88.40.216]:52899 "EHLO smtp-out002.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750985AbZKJIRc (ORCPT ); Tue, 10 Nov 2009 03:17:32 -0500 In-Reply-To: <1257806610-6570-1-git-send-email-mjg@redhat.com> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Matthew Garrett Cc: linux-acpi@vger.kernel.org, linux-usb@vger.kernel.org, rjw@sisk.pl, stern@rowland.harvard.edu Am Montag, 9. November 2009 23:43:30 schrieb Matthew Garrett: > The PCI runtime power management code means that we can implement support > for powering down PCI host controllers. This patchset adds core support > code along with a new hcd flag (HCD_RUNTIME_PM) that allows hosts to opt > in if they support this functionality. Successfully tested with Intel EHCI > and UHCI, though the UHCI code may need to pay more attention to > vendor-specific features. Extremely cool. However it makes me wonder about remote wakeup. Do you know whether that works? Regards Oliver