From mboxrd@z Thu Jan 1 00:00:00 1970 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 EC634C0032E for ; Sat, 21 Oct 2023 08:38:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229934AbjJUIiA (ORCPT ); Sat, 21 Oct 2023 04:38:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49234 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229478AbjJUIh7 (ORCPT ); Sat, 21 Oct 2023 04:37:59 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E6CED55 for ; Sat, 21 Oct 2023 01:37:57 -0700 (PDT) Received: from dggpeml500002.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4SCF9D52JxzNp0N; Sat, 21 Oct 2023 16:33:52 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by dggpeml500002.china.huawei.com (7.185.36.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Sat, 21 Oct 2023 16:37:53 +0800 From: Junhao He To: , CC: , , , , , , , Subject: [PATCH v2 0/4] Fixed some issues and cleanup of ultrasoc-smb Date: Sat, 21 Oct 2023 16:38:18 +0800 Message-ID: <20231021083822.18239-1-hejunhao3@huawei.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.69.192.56] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To dggpeml500002.china.huawei.com (7.185.36.158) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the Three issues listed below and use guards to cleanup a) Fixed the BUG of atomic-sleep b) Fixed uninitialized before use buf_hw_base c) Fixed use unreset SMB buffer Changes since V1: * Add comment for remove lock from smb_read() * Move reset buffer to before register sink * Remove patch "simplify the code for check to_copy valid" * Add two new patches Link to V1: https://lore.kernel.org/lkml/20231012094706.21565-1-hejunhao3@huawei.com/ Junhao He (4): coresight: ultrasoc-smb: Fix sleep while close preempt in enable_smb coresight: ultrasoc-smb: Config SMB buffer before register sink coresight: ultrasoc-smb: Fix uninitialized before use buf_hw_base coresight: ultrasoc-smb: Use guards to cleanup drivers/hwtracing/coresight/ultrasoc-smb.c | 108 +++++++-------------- drivers/hwtracing/coresight/ultrasoc-smb.h | 6 +- 2 files changed, 37 insertions(+), 77 deletions(-) -- 2.33.0