From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933238Ab3GCT5Z (ORCPT ); Wed, 3 Jul 2013 15:57:25 -0400 Received: from mga03.intel.com ([143.182.124.21]:21843 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756127Ab3GCT5X convert rfc822-to-8bit (ORCPT ); Wed, 3 Jul 2013 15:57:23 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.87,990,1363158000"; d="scan'208";a="360121839" From: "Ronciak, John" To: Matthew Garrett , Greg Kroah-Hartman CC: Mika Westerberg , Bjorn Helgaas , "Wysocki, Rafael J" , Jesse Barnes , Yinghai Lu , "Penner, Miles J" , "Allan, Bruce W" , Heikki Krogerus , "Kirill A. Shutemov" , "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" , "linux-pci@vger.kernel.org" , "x86@kernel.org" Subject: RE: [PATCH v2 0/8] Thunderbolt workarounds Thread-Topic: [PATCH v2 0/8] Thunderbolt workarounds Thread-Index: AQHOeBtA1zw+fxVX+U+4yVMqNweJnJlTvKyAgAADLwD//57hoA== Date: Wed, 3 Jul 2013 19:57:21 +0000 Message-ID: References: <1372860295-8306-1-git-send-email-mika.westerberg@linux.intel.com> <20130703182900.GA29079@srcf.ucam.org> <20130703183311.GA17340@kroah.com> <20130703184434.GA29587@srcf.ucam.org> In-Reply-To: <20130703184434.GA29587@srcf.ucam.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.22.254.138] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Are you talking about Apple platforms specifically? Cheers, John > -----Original Message----- > From: Matthew Garrett [mailto:mjg59@srcf.ucam.org] > Sent: Wednesday, July 03, 2013 11:45 AM > To: Greg Kroah-Hartman > Cc: Mika Westerberg; Bjorn Helgaas; Wysocki, Rafael J; Jesse Barnes; > Yinghai Lu; Ronciak, John; Penner, Miles J; Allan, Bruce W; Heikki > Krogerus; Kirill A. Shutemov; linux-kernel@vger.kernel.org; linux- > acpi@vger.kernel.org; linux-pci@vger.kernel.org; x86@kernel.org > Subject: Re: [PATCH v2 0/8] Thunderbolt workarounds > > On Wed, Jul 03, 2013 at 11:33:11AM -0700, Greg Kroah-Hartman wrote: > > On Wed, Jul 03, 2013 at 07:29:00PM +0100, Matthew Garrett wrote: > > > Are there any plans to provide native support for the Thunderbolt > > > controller, rather than relying on system management mode? > > > > For what specific hardware platform? For the ones that this patchset > > controls, the OS doesn't have access to the Thunderbolt controller as > > far as I can tell, it all happens through the ACPI and PCI hotplug > > interface. > > Given that there exist platforms without the SMM implementation, > there's presumably either a controller or chipset register that > controls whether SMIs are generated in response to Thunderbolt events. > > -- > Matthew Garrett | mjg59@srcf.ucam.org