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=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 B8BEAC433E4 for ; Wed, 29 Jul 2020 01:42:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B58D2076E for ; Wed, 29 Jul 2020 01:42:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="XAIKwqvY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730769AbgG2Bmn (ORCPT ); Tue, 28 Jul 2020 21:42:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730712AbgG2Bmm (ORCPT ); Tue, 28 Jul 2020 21:42:42 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C555C0619D4 for ; Tue, 28 Jul 2020 18:42:42 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id m8so5227370pfh.3 for ; Tue, 28 Jul 2020 18:42:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=nBfnuzv8V/FS7CoKVmoMtrjti5jBBE6yafdUJVDo5Po=; b=XAIKwqvY7po1TDCttQKQqO/e8Ma4OJJxW1T7PIH7joYSz1wRad0wSNfTy589TpD044 Y/YZjJnATRIfGlCUGLFIT6eh/4FfuiICRwEPHELE/uCuNCoonPbraCn+Uta4RZKvu/Lp eXHEnZkEU2hePZ5Tn8pUOcG4eaydYHRI0kR/o= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=nBfnuzv8V/FS7CoKVmoMtrjti5jBBE6yafdUJVDo5Po=; b=TEcUr3Jecz4DIZy7Xr+iyoBCjCMaGI3Qvu5vjgBrEuE9m6RtLXLPHDnheToiBhnMxl ZF2g/o0MdBb1gR9maSPWidMKwSXgEY4pdxon9lGIVefc6e1QJCr0d6d2PXy6HjvphfhS mKOM/q8a6X+0hJqC4mYaAJdAAK387qcHRCInIF+fpsNcjdsZvwwqWKrMgH0HT9GC2j5q 7HkR+bi/YtOAAxpdBBSg7fRVcgwLHNIvaJChSWUgDn95rtioDu4yM4lxoFYYKSnjOSOu 8VwTMzuIeyVowta0Lfeaq+W0i9E1klP4jIaDh46uGYRauG+6O4SyPHNNABkSRGOYI/Bz ZUXQ== X-Gm-Message-State: AOAM5325SBsHsUWmVzG59iw9drrX+qiTPijLNNEINeKNM4rXBh6VTjG2 Da3l6BdUxBDdyIPPo/QBcIsNZQ== X-Google-Smtp-Source: ABdhPJxYRdtAaml7y8yAJ+rrQl2TGi33yo+vrV97Qz+dt2ids7LCidVHdRJ93RKUkmsFGZ3RSn/e6Q== X-Received: by 2002:a63:2482:: with SMTP id k124mr6002008pgk.332.1595986961855; Tue, 28 Jul 2020 18:42:41 -0700 (PDT) Received: from apsdesk.mtv.corp.google.com ([2620:15c:202:1:7220:84ff:fe09:2b94]) by smtp.gmail.com with ESMTPSA id e124sm280678pfe.176.2020.07.28.18.42.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Jul 2020 18:42:41 -0700 (PDT) From: Abhishek Pandit-Subedi To: marcel@holtmann.org, luiz.dentz@gmail.com Cc: chromeos-bluetooth-upstreaming@chromium.org, linux-bluetooth@vger.kernel.org, Abhishek Pandit-Subedi , Miao-chen Chou , Sonny Sasaka , "David S. Miller" , Johan Hedberg , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Jakub Kicinski Subject: [PATCH 2/3] Bluetooth: Add suspend reason for device disconnect Date: Tue, 28 Jul 2020 18:42:24 -0700 Message-Id: <20200728184205.2.Ib9bb75b65362d32104df86ffad479761680bb2cb@changeid> X-Mailer: git-send-email 2.28.0.rc0.142.g3c755180ce-goog In-Reply-To: <20200729014225.1842177-1-abhishekpandit@chromium.org> References: <20200729014225.1842177-1-abhishekpandit@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Update device disconnect event with reason 0x5 to indicate that device disconnected because the controller is suspending. Signed-off-by: Abhishek Pandit-Subedi Reviewed-by: Miao-chen Chou Reviewed-by: Sonny Sasaka --- include/net/bluetooth/mgmt.h | 1 + net/bluetooth/mgmt.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index d9a88cab379555..1a98f836aad126 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -840,6 +840,7 @@ struct mgmt_ev_device_connected { #define MGMT_DEV_DISCONN_LOCAL_HOST 0x02 #define MGMT_DEV_DISCONN_REMOTE 0x03 #define MGMT_DEV_DISCONN_AUTH_FAILURE 0x04 +#define MGMT_DEV_DISCONN_LOCAL_HOST_SUSPEND 0x05 #define MGMT_EV_DEVICE_DISCONNECTED 0x000C struct mgmt_ev_device_disconnected { diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 1c89ae819207ac..fcda479134c756 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -8124,6 +8124,10 @@ void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, ev.addr.type = link_to_bdaddr(link_type, addr_type); ev.reason = reason; + /* Report disconnects due to suspend */ + if (hdev->suspended) + ev.reason = MGMT_DEV_DISCONN_LOCAL_HOST_SUSPEND; + mgmt_event(MGMT_EV_DEVICE_DISCONNECTED, hdev, &ev, sizeof(ev), sk); if (sk) -- 2.28.0.rc0.142.g3c755180ce-goog