From patchwork Wed Mar 8 04:01:40 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Bao D. Nguyen" X-Patchwork-Id: 13165194 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04AE5C64EC4 for ; Wed, 8 Mar 2023 04:02:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229646AbjCHECj (ORCPT ); Tue, 7 Mar 2023 23:02:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229636AbjCHECh (ORCPT ); Tue, 7 Mar 2023 23:02:37 -0500 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C6B09FBCD for ; Tue, 7 Mar 2023 20:02:33 -0800 (PST) Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3283OBqm006032; Wed, 8 Mar 2023 04:02:17 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=qcppdkim1; bh=8iBUr68UPf1P/vtSTg/P/4wZhOFI6eQoZdzVncu+0NQ=; b=FOYjFmBgwl8KDtYdJx0fmfnTHE0hgGwL2tabWXeanKsjCQPG4l3WtsZuoKgU+W3kDEqq yEz7DUwG2+/K5qqBGd+JySQzmQGvr9XUzzGLPPJoW8vioXXadSedZYZjZfv8ht3YcKgj 66BmRJDrxPw/4or138AbE14OdLvLEC0Ev16R/xDfoBGUKFGfub/M9oMkfzFz7tmpQhNp 6fc61B3vThrxBHsoxKKwC3b8tFEWWbYx4NXhPBXDBYjNAELuIxhn1amT9cFCtP/ZaNOH VrFm3pNAOQRuv4/ZPfU075sCH2rM4f6FZhw99mgpw6Etiiz+P8Tl9zQTuRfZHqmLvlOK MA== Received: from nasanppmta03.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3p6femgenk-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 08 Mar 2023 04:02:17 +0000 Received: from nasanex01a.na.qualcomm.com ([10.52.223.231]) by NASANPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 32842GYr022632 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 8 Mar 2023 04:02:16 GMT Received: from stor-berry.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.41; Tue, 7 Mar 2023 20:02:16 -0800 From: "Bao D. Nguyen" To: , , , , , , , , CC: , "Bao D. Nguyen" Subject: [RFC PATCH v1 0/4] ufs: core: mcq: Add ufshcd_abort() support in MCQ mode Date: Tue, 7 Mar 2023 20:01:40 -0800 Message-ID: X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: _ts4LAHBf_A4CCAw2WS3i9KZMuqDnbwe X-Proofpoint-ORIG-GUID: _ts4LAHBf_A4CCAw2WS3i9KZMuqDnbwe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-07_18,2023-03-07_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 bulkscore=0 clxscore=1011 malwarescore=0 priorityscore=1501 impostorscore=0 adultscore=0 mlxscore=0 suspectscore=0 lowpriorityscore=0 mlxlogscore=603 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303080033 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org This patch series enable support for ufshcd_abort() in MCQ mode. The first patch is to prepare synchronization for ufshcd_abort() and interrupt contexts. The second patch contains the supporting functions for ufshcd_abort(). The third and fourth patches add support for MCQ abort as discussed in the UFS host controller spec. Bao D. Nguyen (4): ufs: mcq: Use ufshcd_mcq_poll_cqe_lock() in mcq mode ufs: mcq: Add supporting functions for mcq abort ufs: mcq: Add support for clean up mcq resources ufs: mcq: Added ufshcd_mcq_abort() drivers/ufs/core/ufs-mcq.c | 299 ++++++++++++++++++++++++++++++++++++++++- drivers/ufs/core/ufshcd-priv.h | 19 ++- drivers/ufs/core/ufshcd.c | 57 ++++++-- drivers/ufs/host/ufs-qcom.c | 2 +- include/ufs/ufshcd.h | 5 +- include/ufs/ufshci.h | 16 +++ 6 files changed, 383 insertions(+), 15 deletions(-)