From patchwork Tue Jan 5 03:15:49 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Can Guo X-Patchwork-Id: 11998043 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22C0EC433DB for ; Tue, 5 Jan 2021 03:16:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2C2122573 for ; Tue, 5 Jan 2021 03:16:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728197AbhAEDQk (ORCPT ); Mon, 4 Jan 2021 22:16:40 -0500 Received: from labrats.qualcomm.com ([199.106.110.90]:18288 "EHLO labrats.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728194AbhAEDQk (ORCPT ); Mon, 4 Jan 2021 22:16:40 -0500 IronPort-SDR: YC+cg6Yh5O7BaIuEoljuMv+B6WY/oti26UU1iwI9l89wvbgJgVDxoO4mIzqKFbGmYcDBm+DhQc tQ2GGD+DfjsANsVSR1mOLYmPs1H89GqRQgct58hDNSvxGOQ0jHRuQzEKR/eEZ77pBDbCX0zEpU unLeYnm6X8l+fa8Hj31tUif7AqtsU8mGZ/5ZdIC+Wf7BLYVA9Ih05bCRcEF+NonFoy8GbTuZMC 2R+bCGxGrse6Egc+909FgVFIo62r5dnbzOyNj3UND4otf5QwGuZAJmD8ho60sX/PboDhlEO1pj vrk= X-IronPort-AV: E=Sophos;i="5.78,475,1599548400"; d="scan'208";a="29488170" Received: from unknown (HELO ironmsg-SD-alpha.qualcomm.com) ([10.53.140.30]) by labrats.qualcomm.com with ESMTP; 04 Jan 2021 19:16:00 -0800 X-QCInternal: smtphost Received: from wsp769891wss.qualcomm.com (HELO stor-presley.qualcomm.com) ([192.168.140.85]) by ironmsg-SD-alpha.qualcomm.com with ESMTP; 04 Jan 2021 19:15:59 -0800 Received: by stor-presley.qualcomm.com (Postfix, from userid 359480) id 5D7812184B; Mon, 4 Jan 2021 19:15:59 -0800 (PST) From: Can Guo To: asutoshd@codeaurora.org, nguyenb@codeaurora.org, hongwus@codeaurora.org, rnayak@codeaurora.org, linux-scsi@vger.kernel.org, kernel-team@android.com, saravanak@google.com, salyzyn@google.com, cang@codeaurora.org Subject: [PATCH v1 0/2] Introduce a vops to get info of command completion Date: Mon, 4 Jan 2021 19:15:49 -0800 Message-Id: <1609816552-16442-1-git-send-email-cang@codeaurora.org> X-Mailer: git-send-email 2.7.4 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Since we have setup_xfer_req() vops, now introduce a paired vops compl_xfer_req() so that vendor driver can use the two to do various stuffs like tracing, debugging , profiling and so on... Can Guo (2): scsi: ufs: Introduce a vops to get info of command completion scsi: ufs-qcom: Add one sysfs node to monitor performance drivers/scsi/ufs/ufs-qcom.c | 189 ++++++++++++++++++++++++++++++++++++++++++++ drivers/scsi/ufs/ufs-qcom.h | 19 +++++ drivers/scsi/ufs/ufshcd.c | 1 + drivers/scsi/ufs/ufshcd.h | 10 ++- 4 files changed, 218 insertions(+), 1 deletion(-)