From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 EB5B33A3E7E for ; Fri, 26 Jun 2026 05:19:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782451200; cv=none; b=vD4COkyE3fQfOH6L/aEwtNGeX4y+jiAGBn1Nj61ILrwpU7q045v252CVYY6amDxABmiEh/TVprBQ5Kc/4m0xfPVKy/o0GVb8FFvlxjQ/5+MqXrmhS6MAAMTLoySoZ10oufbJ1mxESOT+Tz9NSxO+uFnBgdHOLvlL60Ks4BlwENc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782451200; c=relaxed/simple; bh=H9xhOkSw0q915KQA/XbyIqH1eRVoPvc4hsItfmz+MOY=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ilmN4cWQLRxjmK83i9DT0/Rtrtevx5RYzX6O+8uDN+YGrgEHmNixogzK5qjENZ2gYm5BuFjhbitFV5CbuhfNRMUotlVamuS0RPUl1PdbkZsZn8uVP5MQmNC7fJa2ROgVAWy57fx5jIFcDxTqcYUgDhTCWD+TtixGj3Yj3A205sg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=HfYr8p7g; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=C1zGym7W; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="HfYr8p7g"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="C1zGym7W" Received: from pps.filterd (m0279864.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 65Q41clD3787723 for ; Fri, 26 Jun 2026 05:19:58 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= nrFnW2VIL6P+SFxCd0cI09S9qQx3uOqE3N+j5OJXsQs=; b=HfYr8p7gkM03/A2t 3QhNdAsiUg83/tP5e/Fq8ru/gampEgFosHDjT9EgBNIMJUkxUMnSvQlRFmU8onwp 1zsQT8UpqX9jVsNcdPejqyIrqGXZzMhIn3JU0EiiThnHjB2joiE/5lCqaKgc1Rn7 FLdq/sDbNiEHuOgbF328mDbYglHvQq1phKgseSW9dzE0yL2r5y/dzA4Qa18n+wCW aZt74HJRcNctfv3wNs4CLmGrbO+5NWKl/QuViazDOX/SBp/Z9FVXlFJNAQDdzhSg bO7VCx0EU7W9fRLArVDlhjw5HPmTzMMTMHkeklf6aeFbkrIJfWhArLN8Gl90SLqA 5yjuGw== Received: from mail-dy1-f197.google.com (mail-dy1-f197.google.com [74.125.82.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4f1j1nga7q-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Fri, 26 Jun 2026 05:19:58 +0000 (GMT) Received: by mail-dy1-f197.google.com with SMTP id 5a478bee46e88-30c01418329so44867eec.3 for ; Thu, 25 Jun 2026 22:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1782451198; x=1783055998; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=nrFnW2VIL6P+SFxCd0cI09S9qQx3uOqE3N+j5OJXsQs=; b=C1zGym7WfvsShOPFEbWfQ4b4/v+SYerDQNQpbqJamtoGh2tvzbFCvmBMvsXfjtuDib EaEJr9QVC2jlKu9+SAQEMcktQg0sMvwwrHAg2WGLuOEHcVm1FYE0UGTVTpe9P9Sl2zRJ 3SvukszcijmC14HZFdGu/D9Tn4gOfVJpqOU/bsK+8Eb+MCCcxHpBPt9eSJ7wSbfJszr5 tVQpbTwgINVUB2wvrVBmJv0t9sbGSO6OzoBqACkSpaC5kptTabN+JGBb22q4vujebvDX UZ98nSvF73x9ulFFBeiYddrpiyrXqqbZAjpIy1SHlPLAgdrkPBDwNxItDKfipvhDP2US N/Ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1782451198; x=1783055998; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=nrFnW2VIL6P+SFxCd0cI09S9qQx3uOqE3N+j5OJXsQs=; b=WJSE5b79IwlHBISemnukgLJN9Gf9PRk+Vf21ko743R01X/oJnYSYM0gTffLqLui9k1 BxUhUSzdSfD55BsKe5qc5UICDlo1LezsFMx7gTnNAXDem2VK8MB3sxYvKiRyji/vSLUM QS5MgzkiiUihvYfw6J6LxmRJCS75NP7sOc91DWbP6qy2gb0BREvcrDTBX3qHeYiJQ2Xu IY3TyhPeE7zNC2j2c2zqdCG0jock3slwiuF12Gyt4r3+2wbQFdybrO5ECPFv4L3MF1b6 nKh7JlNDOFIYxA9E2w8HZIfVoUqpV/Wv27cTfm72Q52RGvDqXiJo+hdiNwD0DxLVrdMA mirA== X-Forwarded-Encrypted: i=1; AHgh+Rr5d9b+m1OV1QPL8ql0TftiLKmuHw21tz7UBm6CSgSO+ejNCPX9RG2XY1E06TDreOwIuGF9BV/zMlAv1jk=@vger.kernel.org X-Gm-Message-State: AOJu0YymrElxmRR+ab8LehjuMtImLaQ7QobppPMykjx2ZZRqcx88iWKE 3LqcPE6CrMXBF5iV8PjKQ6mfO2KPp44vIHS5vNw4DcvPXX/VQS+oOTFyrwHi6t086YO12RVQKzn URb7EAgNp7A9Ax3r16iYpKU/3ISULi6LEhIE142ok45R3zUWdP1YBcfvJpV0/WXN8vbWjUVL6LF 5hkQ== X-Gm-Gg: AfdE7cmF/yHlZtseJDGNJcyCqSR4oJqN9Qc+t4M+GbDtjCM2Q0bn2EJgRavrGGcxBaW NQcUmHe03vWBfJwrTEZTzCmnPz1EFNPNaozdu1wB6tuAgajmZm5sj5uHsTYl6msmSPof6wYKxeR aTBhID4sE5VHk6iNpKXBT5t0+tDQj8pX+5GaD5I6TAjuqCOeYhW+x5AgmcnThGHN7vBlnpMgjgd T81O6zqqy11TblZeF5BtIIQnLzIa/Mg+vJbJkDIo/H25OroFC75eF1K7clg7bKJX4oL+794s1k1 Qo89+c/2oqNmzyPXlq6sATfKyT+a4iYZ/siw1+lJT/dHoYMM+DdHHOeawIDTYBAoNkjfSJB5+eZ /UyYkFRct482yl62tz4H+5gV2e3f1L50UoPtJfAc0cwIIGpFl0Lh5hmVacQ== X-Received: by 2002:a05:7300:6406:b0:30c:6a54:3fe6 with SMTP id 5a478bee46e88-30c84d60744mr3010006eec.8.1782451197569; Thu, 25 Jun 2026 22:19:57 -0700 (PDT) X-Received: by 2002:a05:7300:6406:b0:30c:6a54:3fe6 with SMTP id 5a478bee46e88-30c84d60744mr3009983eec.8.1782451197021; Thu, 25 Jun 2026 22:19:57 -0700 (PDT) Received: from hu-zijuhu-lv.qualcomm.com (Global_NAT1.qualcomm.com. [129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30c7c4ca240sm14345291eec.4.2026.06.25.22.19.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 22:19:56 -0700 (PDT) From: Zijun Hu Date: Thu, 25 Jun 2026 22:19:52 -0700 Subject: [PATCH v2 07/12] Bluetooth: btqca: Simplify qca_send_reset() by using __hci_reset_sync() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260625-bt_bugfix-v2-7-93396a6f7d5e@oss.qualcomm.com> References: <20260625-bt_bugfix-v2-0-93396a6f7d5e@oss.qualcomm.com> In-Reply-To: <20260625-bt_bugfix-v2-0-93396a6f7d5e@oss.qualcomm.com> To: Marcel Holtmann , Luiz Augusto von Dentz , Rocky Liao , Bartosz Golaszewski , Ben Young Tae Kim , Balakrishna Godavarthi , Matthias Kaehlcke , Tim Jiang Cc: Zijun Hu , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Luiz Augusto von Dentz , linux-arm-msm@vger.kernel.org, Zijun Hu X-Mailer: b4 0.14.3 X-Proofpoint-GUID: A30QUvi_UsL4v8wZiOSUFSU82e-wZTbH X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI2MDA0MCBTYWx0ZWRfXyK4gTP4w1OtK woI/rTYp8q9hzIsMvWfMFcZx78uxnxtyYGH3J9G1klpoEhIVXkO1nngunmWX64SjIt0ieM7FaRR zzDsmilSpKQVt7hr1qYNedhdWzRE+Q+Rg/iRZobd8PjvwNtf1Nre9j+JsVq7yXr90mICPDDEGTz hQTXrkqE3kIfuWIcrV1hnonvgNZBoudU4/QHNLEacvj9cwqdX/REZT50UjaIBYaVHL4je1sWV0z ukr2PcFFIlAsQO1v3kFWfNXMuNa8ForpSsTYdOFDc/gy3+GYHGjkcLWR42kpe80aCVrgGqMIfNZ WhQYqUd2ug1Ucb4xMrzE06gXVo99DST8nVLWTjar4nlh6BzL4tkBFtWlJnOAdaDQ203LN0+Z9iC JGvnppENjJNw+NxnlWPAahTfHGJpwGnT09FFOUxw0TihEi+VbVhVWmiELa21uxqUNjPddjDv0fd XvHvGOkfBp3ZHwsq1+A== X-Authority-Analysis: v=2.4 cv=W+cIkxWk c=1 sm=1 tr=0 ts=6a3e0bfe cx=c_pps a=Uww141gWH0fZj/3QKPojxA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=6o5SJCVUQus6q_qBAWEA:9 a=QEXdDO2ut3YA:10 a=PxkB5W3o20Ba91AHUih5:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI2MDA0MCBTYWx0ZWRfXyX3MfhdGXD5a YZYuBC0Eh7G0XyQ/PBMo8J9dYEzOxlOZ9tyKgO3YskTKumGqD4kUt5r+zBhsxpS4GFEQ53amyAi XAlaBVLYX5KHAvyz93FXa1BE53e9DVA= X-Proofpoint-ORIG-GUID: A30QUvi_UsL4v8wZiOSUFSU82e-wZTbH X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-26_01,2026-06-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 malwarescore=0 priorityscore=1501 spamscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606260040 qca_send_reset() is functionally equivalent to the newly added __hci_reset_sync(). Drop qca_send_reset() and call __hci_reset_sync() directly. Signed-off-by: Zijun Hu --- drivers/bluetooth/btqca.c | 22 ++-------------------- 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/drivers/bluetooth/btqca.c b/drivers/bluetooth/btqca.c index 27f03690af54..a940fa48179b 100644 --- a/drivers/bluetooth/btqca.c +++ b/drivers/bluetooth/btqca.c @@ -190,25 +190,6 @@ static int qca_send_patch_config_cmd(struct hci_dev *hdev) return err; } -static int qca_send_reset(struct hci_dev *hdev) -{ - struct sk_buff *skb; - int err; - - bt_dev_dbg(hdev, "QCA HCI_RESET"); - - skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT); - if (IS_ERR(skb)) { - err = PTR_ERR(skb); - bt_dev_err(hdev, "QCA Reset failed (%d)", err); - return err; - } - - kfree_skb(skb); - - return 0; -} - static int qca_read_fw_board_id(struct hci_dev *hdev, u16 *bid) { u8 cmd; @@ -990,11 +971,12 @@ int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, } /* Perform HCI reset */ - err = qca_send_reset(hdev); + err = __hci_reset_sync(hdev); if (err < 0) { bt_dev_err(hdev, "QCA Failed to run HCI_RESET (%d)", err); return err; } + bt_dev_dbg(hdev, "QCA HCI_RESET succeed"); switch (soc_type) { case QCA_WCN3991: -- 2.34.1