From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 996D6C433EF for ; Mon, 28 Feb 2022 10:16:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232467AbiB1KQv (ORCPT ); Mon, 28 Feb 2022 05:16:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37486 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229934AbiB1KQu (ORCPT ); Mon, 28 Feb 2022 05:16:50 -0500 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B8AB41314; Mon, 28 Feb 2022 02:16:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646043372; x=1677579372; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=RdVqBf0tmoBquzjCb+ULXPAjKAB37SiTaf8dDfB3HEA=; b=ZnqqftT1VLTl0kEiJ89/W5ILwyMgVSRYcghwiuySMhmbMIWsDJLoYcQ8 FatcxsB46CGg6qOyRqIIH7+opOn7KDK1XorA8khnBB/WzqzTkoCBl9m8j 1inLZxTIR7GRp+2ra2S/9EhCXugRJPDWKdgmZfZorL8nEmX6j9cSHIJL/ ahR2M0UaeSnBpv+DRylVgDvTvnJWjueti7jV3MDaFXyVp/DP48JVNg8Na 6+lKzAFuKafnVmyd6jN22ofHIDUAxAmhBnSsrjoU/H3GirocDIMDmeXDD +EK6FvzX0RRnVOja0Ak+Yg0JRhSmsx9Jo33nZarMHRGvPe1rqx1gFhRdr Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10271"; a="252778258" X-IronPort-AV: E=Sophos;i="5.90,142,1643702400"; d="scan'208";a="252778258" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2022 02:16:11 -0800 X-IronPort-AV: E=Sophos;i="5.90,142,1643702400"; d="scan'208";a="492666694" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.162]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2022 02:16:07 -0800 Received: by lahna (sSMTP sendmail emulation); Mon, 28 Feb 2022 12:16:04 +0200 Date: Mon, 28 Feb 2022 12:16:04 +0200 From: Mika Westerberg To: Bjorn Helgaas Cc: Mario Limonciello , Bjorn Helgaas , Andreas Noever , "open list:PCI SUBSYSTEM" , "open list:THUNDERBOLT DRIVER" , "open list:RADEON and AMDGPU DRM DRIVERS" , "open list:DRM DRIVERS" , "open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS" , "open list:X86 PLATFORM DRIVERS" , Michael Jamet , Yehezkel Bernat , Alexander.Deucher@amd.com, Lukas Wunner Subject: Re: [PATCH v5 3/7] PCI: Drop the `is_thunderbolt` attribute from PCI core Message-ID: References: <20220224215116.7138-4-mario.limonciello@amd.com> <20220225174224.GA366735@bhelgaas> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220225174224.GA366735@bhelgaas> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Hi Bjorn, On Fri, Feb 25, 2022 at 11:42:24AM -0600, Bjorn Helgaas wrote: > That would just leave the "PCI_VSEC_ID_INTEL_TBT implies external-facing" > assumption above. Not having a Thunderbolt spec, I have no idea how > you deal with that. You can download the spec here: https://www.usb.org/sites/default/files/USB4%20Specification%2020211116.zip Inside the archive there is also the DVSEC spec with name "USB4 DVSEC Version 1.0.pdf".