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[23.128.96.34]) by mx.google.com with ESMTPS id w11-20020a17090abc0b00b0027d09fa3a9bsi275708pjr.183.2023.10.16.15.59.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Oct 2023 15:59:08 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id ADEAF804398E; Mon, 16 Oct 2023 15:59:06 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233775AbjJPW6w (ORCPT + 99 others); Mon, 16 Oct 2023 18:58:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233567AbjJPW6v (ORCPT ); Mon, 16 Oct 2023 18:58:51 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A1D1683 for ; Mon, 16 Oct 2023 15:58:49 -0700 (PDT) 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 EB13B1FB; Mon, 16 Oct 2023 15:59:29 -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 2C32B3F64C; Mon, 16 Oct 2023 15:58:48 -0700 (PDT) From: Suzuki K Poulose To: Anshuman Khandual , linux-arm-kernel@lists.infradead.org Cc: Suzuki K Poulose , Mike Leach , Leo Yan , coresight@lists.linaro.org, James Clark , Alexander Shishkin , linux-kernel@vger.kernel.org Subject: Re: [PATCH V2] coresight: tmc: Make etr buffer mode user configurable from sysfs Date: Mon, 16 Oct 2023 23:58:42 +0100 Message-Id: <169749698411.709203.13102549101679987842.b4-ty@arm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230818082112.554638-1-anshuman.khandual@arm.com> References: <20230818082112.554638-1-anshuman.khandual@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Mon, 16 Oct 2023 15:59:06 -0700 (PDT) On Fri, 18 Aug 2023 13:51:12 +0530, Anshuman Khandual wrote: > Currently TMC-ETR automatically selects the buffer mode from all available > methods in the following sequentially fallback manner - also in that order. > > 1. FLAT mode with or without IOMMU > 2. TMC-ETR-SG (scatter gather) mode when available > 3. CATU mode when available > > [...] Applied, thanks! [1/1] coresight: tmc: Make etr buffer mode user configurable from sysfs https://git.kernel.org/coresight/c/efb05212a230 Best regards, -- Suzuki K Poulose