From patchwork Tue Sep 28 10:10:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Holtmann X-Patchwork-Id: 12522279 X-Patchwork-Delegate: luiz.dentz@gmail.com 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAC1BC433EF for ; Tue, 28 Sep 2021 10:10:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CE1EB610A2 for ; Tue, 28 Sep 2021 10:10:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240104AbhI1KL7 (ORCPT ); Tue, 28 Sep 2021 06:11:59 -0400 Received: from coyote.holtmann.net ([212.227.132.17]:60843 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240094AbhI1KL6 (ORCPT ); Tue, 28 Sep 2021 06:11:58 -0400 Received: from fedora.. (p5b3d2185.dip0.t-ipconnect.de [91.61.33.133]) by mail.holtmann.org (Postfix) with ESMTPSA id 961C7CECD9 for ; Tue, 28 Sep 2021 12:10:18 +0200 (CEST) From: Marcel Holtmann To: linux-bluetooth@vger.kernel.org Subject: [PATCH 2/2] Bluetooth: Fix handling of experimental feature for codec offload Date: Tue, 28 Sep 2021 12:10:15 +0200 Message-Id: <20210928101015.27026-2-marcel@holtmann.org> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org The existence of the experimental feature identifiy is the indication that it is supported or not. No extra flag needed and the initial flag should define if a feature is enabled or not. This is actually defined in the management API definition. Fixes: ad93315183285 ("Bluetooth: Add offload feature under experimental flag") Signed-off-by: Marcel Holtmann --- net/bluetooth/mgmt.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 84336be4d00d..3e5283607b97 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -3874,21 +3874,12 @@ static int read_exp_features_info(struct sock *sk, struct hci_dev *hdev, idx++; } - if (hdev) { - if (hdev->get_data_path_id) { - /* BIT(0): indicating if offload codecs are - * supported by controller. - */ + if (hdev && hdev->get_data_path_id) { + if (hci_dev_test_flag(hdev, HCI_OFFLOAD_CODECS_ENABLED)) flags = BIT(0); - - /* BIT(1): indicating if codec offload feature - * is enabled. - */ - if (hci_dev_test_flag(hdev, HCI_OFFLOAD_CODECS_ENABLED)) - flags |= BIT(1); - } else { + else flags = 0; - } + memcpy(rp->features[idx].uuid, offload_codecs_uuid, 16); rp->features[idx].flags = cpu_to_le32(flags); idx++;