From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0BAEB40961F; Thu, 28 May 2026 20:12:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779999131; cv=none; b=kNvDZe7jy4QCMVo01IMoT2+i9A00ZtoKZYqNoW9h3ZqHDAKtl5YsM7gkE/kgHcSutBThYDzFASRnmDLe71dFgAPtdZVtr/eb00eeHhiaJ/Hgya4oKj+mmzE0fbKuMYPo0hbOV+87iS4ly5WstY4o6qpXhb6X4NEDinwXyH8E360= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779999131; c=relaxed/simple; bh=HlpMoWyeI2+PLAN/kkbi4b15vpacLYiFCZGO9zM9sqI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=C3of/A0Dt+RCMdY8f0wWkhUBFN4mvVi3s8DsJZH3ofEnQbOvgIpWmHKgFANwx/pB1sc0Eq0GS5ZhdARFNgGeD3JaPT1NFSNIZ5ismvW0UE3M7a7Svl4IxxTc2llrTSwiVf6Nw/64rkHiaAx/4ygb/d/lfDLn4tnqJ8wgiavUZwE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=BWvxR7Sk; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="BWvxR7Sk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 618F21F00A3A; Thu, 28 May 2026 20:12:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779999129; bh=rHiImgAvu7gS01eilDBgajrr8rERsPAdetH8MP8sRLo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=BWvxR7SkdMrCZs/v+cjf5/CgJolBDmF7/VJagp4y2pGRp6ouYwOJbT1nCacZ4TTXc TEAwuGVaLOCn0vLDVHjFref+ru5ql4SDcqiFcX3D2EDE+i7sUiU269FwNpJFGLDicQ Hh11cAlpoouWH5NqMq4yg76YuMllc6ML7damfeZk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Luiz Augusto von Dentz , Sasha Levin Subject: [PATCH 7.0 419/461] Bluetooth: hci_sync: Fix not setting mask for HCI_EVT_LE_ALL_REMOTE_FEATURES_COMPLETE Date: Thu, 28 May 2026 21:49:08 +0200 Message-ID: <20260528194659.628237028@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260528194646.819809818@linuxfoundation.org> References: <20260528194646.819809818@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Luiz Augusto von Dentz [ Upstream commit 23d528d817a485fe9800a66c9411bd9e3d8a6f63 ] This fixes not setting the bit for HCI_EVT_LE_ALL_REMOTE_FEATURES_COMPLETE when extended features bit is set otherwise the controller may not generate HCI_EVT_LE_ALL_REMOTE_FEATURES_COMPLETE causing hci_le_read_all_remote_features_sync to timeout waiting for it. Also remove dead code. Fixes: a106e50be74b ("Bluetooth: HCI: Add support for LL Extended Feature Set") Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- net/bluetooth/hci_sync.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index 919ec275dd237..426f465be3553 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4438,6 +4438,9 @@ static int hci_le_set_event_mask_sync(struct hci_dev *hdev) events[4] |= 0x02; /* LE BIG Info Advertising Report */ } + if (ll_ext_feature_capable(hdev)) + events[5] |= BIT(2); + if (le_cs_capable(hdev)) { /* Channel Sounding events */ events[5] |= 0x08; /* LE CS Read Remote Supported Cap Complete event */ @@ -7413,9 +7416,6 @@ static int hci_le_read_all_remote_features_sync(struct hci_dev *hdev, sizeof(cp), &cp, HCI_EVT_LE_ALL_REMOTE_FEATURES_COMPLETE, HCI_CMD_TIMEOUT, NULL); - - return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_ALL_REMOTE_FEATURES, - sizeof(cp), &cp, HCI_CMD_TIMEOUT); } static int hci_le_read_remote_features_sync(struct hci_dev *hdev, void *data) -- 2.53.0