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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3F6E1CD342C for ; Wed, 6 May 2026 08:25:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bZxI4LsfcMWt6ba+IFpGYGNMJB4Eed98Z2DKHmyuPJA=; b=eH3NWM8JkZ2nhiPE8TKRnbl7dt E/x6GQb8isaRpuqazfmesIoPheTFFHfBcVPxYmFW2h2dfRDnHq4+JVKZSEg7FKjk6gOw2ArWJRE+p C9sLfihoF80p5W1eRCVCjvYO+Vle+jQ2MyxMLKOuhf5snfMk7MTAEL26iO5qkykLSVPHX672RGlwi V1TT6ani9Sg9jP3IjheVMRnLsyApjVcMsZmeZ+FqaeFuR+P+L796NYFR0fprvXoSHymtCMeTBi5r6 xaMYetsqi45/+Lwt2CmnwnSPFBCLr8U+F/+/d/by8IAD0oBG5+A0yacoKaYc2ah7tA0A0/15//Gqi 2T+aRuyg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKXZD-000000009Gh-1Vzc; Wed, 06 May 2026 08:25:15 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wKXZC-000000009Fy-0cNF for linux-arm-kernel@lists.infradead.org; Wed, 06 May 2026 08:25:14 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 0D3931A25; Wed, 6 May 2026 01:25:07 -0700 (PDT) Received: from ewhatever.cambridge.arm.com (ewhatever.cambridge.arm.com [10.1.197.1]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 3C7773F836; Wed, 6 May 2026 01:25:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1778055912; bh=GvuUkUcWvf2zjTxhCcjwgeRUpxr1nMMzXKYOaWAuLx8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TdpcStlqvQO/Otsz1RsCmARd9jJ38Y6Rpymau4IOcfWk4Iy0YDmOSOyUD+Uat9gS/ lWPJsqB5DzMkXVPACD7ijAmZAoZOhJM8vIbvtw9SknyEZEMNOXFoBTV93dEf51fO/H PVLMYXkac6geaa1gSe5Nn/2iDtkS/Mje35jA/eFU= From: Suzuki K Poulose To: Mike Leach , James Clark , Leo Yan , Alexander Shishkin , Mathieu Poirier , Greg Kroah-Hartman , Yingchao Deng Cc: Suzuki K Poulose , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, quic_yingdeng@quicinc.com, Jinlong Mao , Tingwei Zhang , Jie Gan Subject: Re: [PATCH] coresight: cti: Fix DT filter signals silently ignored Date: Wed, 6 May 2026 09:24:59 +0100 Message-ID: <177805588674.639041.8334808426614149633.b4-ty@arm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260426-nr_sigs-v1-1-3b9df99dab97@oss.qualcomm.com> References: <20260426-nr_sigs-v1-1-3b9df99dab97@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260506_012514_323054_F2EAC358 X-CRM114-Status: UNSURE ( 5.91 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, 26 Apr 2026 17:59:34 +0800, Yingchao Deng wrote: > In cti_plat_process_filter_sigs(), after allocating a temporary > cti_trig_grp struct via kzalloc_obj(), the code never assigns tg->nr_sigs > = nr_filter_sigs. Since kzalloc zero-initialises the struct, tg->nr_sigs > remains 0. cti_plat_read_trig_group() guards with: > if (!tgrp->nr_sigs) > return 0; > > [...] Applied, thanks! [1/1] coresight: cti: Fix DT filter signals silently ignored https://git.kernel.org/coresight/c/551bb2fd5e4e Best regards, -- Suzuki K Poulose