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 X-Spam-Level: X-Spam-Status: No, score=-7.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41821C04EBF for ; Wed, 5 Dec 2018 09:32:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07FE42082B for ; Wed, 5 Dec 2018 09:32:58 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="ruC6o84A" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 07FE42082B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727518AbeLEJcu (ORCPT ); Wed, 5 Dec 2018 04:32:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:60800 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726102AbeLEJcu (ORCPT ); Wed, 5 Dec 2018 04:32:50 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E3AEA206B7; Wed, 5 Dec 2018 09:32:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544002369; bh=XvcNcTd5h9EUQAuG9Fb41nfSJj2dbLBNpLwZBFp/0hE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ruC6o84AhT7ezR6J4thMIPSgDYNBvDTdSmwiOfibVp24G8+tTG3N52FgpvkQa/qc9 GDIUP0NjXDhFf3S/cqI5hQBBZ8CIEPDVcsTjtvI/NBpFANRWT/Na33NoH6QKqo2sWq L6BZ0UM2dRrrYxjIEJYkDh0YNppOAr04P8RndZ8w= Date: Wed, 5 Dec 2018 10:32:47 +0100 From: Greg Kroah-Hartman To: Rajat Jain Cc: Marcel Holtmann , Johan Hedberg , "David S. Miller" , Dmitry Torokhov , Alex Hung , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, netdev@vger.kernel.org, rajatxjain@gmail.com, dtor@google.com, raghuram.hegde@intel.com, chethan.tumkur.narayan@intel.com, sukumar.ghorai@intel.com Subject: Re: [PATCH v3 2/5] usb: assign ACPI companions for embedded USB devices Message-ID: <20181205093247.GB1817@kroah.com> References: <20181117010748.24347-1-rajatja@google.com> <20181121235020.29461-1-rajatja@google.com> <20181121235020.29461-2-rajatja@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181121235020.29461-2-rajatja@google.com> User-Agent: Mutt/1.11.0 (2018-11-25) Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org On Wed, Nov 21, 2018 at 03:50:17PM -0800, Rajat Jain wrote: > From: Dmitry Torokhov > > USB devices permanently connected to USB ports may be described in ACPI > tables and share ACPI devices with ports they are connected to. See [1] > for details. > > This will allow us to describe sideband resources for devices, such as, > for example, hard reset line for BT USB controllers. > > [1] https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/other-acpi-namespace-objects#acpi-namespace-hierarchy-and-adr-for-embedded-usb-devices > > Signed-off-by: Dmitry Torokhov > Signed-off-by: Rajat Jain (changed how we get the usb_port) Acked-by: Greg Kroah-Hartman