From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934890AbbCDHIu (ORCPT ); Wed, 4 Mar 2015 02:08:50 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:43270 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759410AbbCDGT1 (ORCPT ); Wed, 4 Mar 2015 01:19:27 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Szymon Janc , Marcel Holtmann Subject: [PATCH 3.19 006/175] Bluetooth: Fix reporting invalid RSSI for LE devices Date: Tue, 3 Mar 2015 22:13:04 -0800 Message-Id: <20150304061027.287670129@linuxfoundation.org> X-Mailer: git-send-email 2.3.1 In-Reply-To: <20150304061026.134125919@linuxfoundation.org> References: <20150304061026.134125919@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Szymon Janc commit 91200e9f3e76af2652952e73ce5d9913f1c987c6 upstream. Start Discovery was reporting 0 RSSI for invalid RSSI only for BR/EDR devices. LE devices were reported with RSSI 127. Signed-off-by: Szymon Janc Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/mgmt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -7066,7 +7066,8 @@ void mgmt_device_found(struct hci_dev *h * However when using service discovery, the value 127 will be * returned when the RSSI is not available. */ - if (rssi == HCI_RSSI_INVALID && !hdev->discovery.report_invalid_rssi) + if (rssi == HCI_RSSI_INVALID && !hdev->discovery.report_invalid_rssi && + link_type == ACL_LINK) rssi = 0; bacpy(&ev->addr.bdaddr, bdaddr);