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[23.128.96.19]) by mx.google.com with ESMTPS id l11-20020a63f30b000000b00398d40dfc06si16439879pgh.482.2022.04.06.07.44.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Apr 2022 07:44:53 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CFD0C6B7B2A; Wed, 6 Apr 2022 05:47:15 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1838258AbiDFAu4 (ORCPT + 99 others); Tue, 5 Apr 2022 20:50:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48770 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1449096AbiDEPtW (ORCPT ); Tue, 5 Apr 2022 11:49:22 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5D3CF1AC43F for ; Tue, 5 Apr 2022 07:32:57 -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 2948A1474; Tue, 5 Apr 2022 07:32:57 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 744A93F5A1; Tue, 5 Apr 2022 07:32:56 -0700 (PDT) From: Sudeep Holla To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Cristian Marussi Cc: Sudeep Holla Subject: Re: [PATCH] firmware: arm_scmi: Remove clear channel call on the TX channel Date: Tue, 5 Apr 2022 15:32:54 +0100 Message-Id: <164916896263.1245964.13994276768127037329.b4-ty@arm.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220224152404.12877-1-cristian.marussi@arm.com> References: <20220224152404.12877-1-cristian.marussi@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 24 Feb 2022 15:24:04 +0000, Cristian Marussi wrote: > On SCMI transports whose channels are based on a shared resource the TX > channel area has to be acquired by the agent before placing the desired > command into the channel and it will be then relinquished by the platform > once the related reply has been made available into the channel. > On an RX channel the logic is reversed with the platform acquiring the > channel area and the agent reliquishing it once done by calling the > scmi_clear_channel() helper. > > [...] Applied to sudeep.holla/linux (fixes/scmi), thanks! [1/1] firmware: arm_scmi: Remove clear channel call on the TX channel https://git.kernel.org/sudeep.holla/c/98f0d68f94 -- Regards, Sudeep