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[23.128.96.18]) by mx.google.com with ESMTP id t16si1960838ejb.494.2020.11.05.13.29.54; Thu, 05 Nov 2020 13:30:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732444AbgKEV22 (ORCPT + 99 others); Thu, 5 Nov 2020 16:28:28 -0500 Received: from plasma4.jpberlin.de ([80.241.57.33]:51579 "EHLO plasma4.jpberlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732241AbgKEV2P (ORCPT ); Thu, 5 Nov 2020 16:28:15 -0500 Received: from gerste.heinlein-support.de (gerste.heinlein-support.de [91.198.250.173]) by plasma.jpberlin.de (Postfix) with ESMTP id 6BD00AB846; Thu, 5 Nov 2020 22:21:45 +0100 (CET) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from plasma.jpberlin.de ([91.198.250.140]) by gerste.heinlein-support.de (gerste.heinlein-support.de [91.198.250.173]) (amavisd-new, port 10030) with ESMTP id 92hKAi0Qer6N; Thu, 5 Nov 2020 22:21:44 +0100 (CET) Received: from webmail.opensynergy.com (unknown [217.66.60.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (Client CN "*.opensynergy.com", Issuer "Starfield Secure Certificate Authority - G2" (not verified)) (Authenticated sender: opensynergy@jpberlin.de) by plasma.jpberlin.de (Postfix) with ESMTPSA id 25D6CAB7EB; Thu, 5 Nov 2020 22:21:44 +0100 (CET) From: Peter Hilber To: , CC: Igor Skalkin , Peter Hilber , Rob Herring , , , , , , , Subject: [RFC PATCH v2 02/10] firmware: arm_scmi: Document that max_msg is a per channel type limit Date: Thu, 5 Nov 2020 22:21:08 +0100 Message-ID: <20201105212116.411422-3-peter.hilber@opensynergy.com> In-Reply-To: <20201105212116.411422-1-peter.hilber@opensynergy.com> References: <20201105212116.411422-1-peter.hilber@opensynergy.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-ClientProxiedBy: SR-MAIL-01.open-synergy.com (10.26.10.21) To SR-MAIL-01.open-synergy.com (10.26.10.21) X-MBO-SPAM-Probability: X-Rspamd-Score: -3.80 / 15.00 / 15.00 X-Rspamd-Queue-Id: 6BD00AB846 X-Rspamd-UID: e67bd0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Igor Skalkin struct scmi_desc.max_msg specifies a limit for the pending messages. This limit is a per SCMI channel type (tx, rx) limit. State that explicitly in the inline documentation. The following patch will add an op to override the limit per channel type. Co-developed-by: Peter Hilber Signed-off-by: Peter Hilber Signed-off-by: Igor Skalkin --- drivers/firmware/arm_scmi/common.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index aed192238177..38e6aabbe3dd 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -231,8 +231,8 @@ struct scmi_transport_ops { * * @ops: Pointer to the transport specific ops structure * @max_rx_timeout_ms: Timeout for communication with SoC (in Milliseconds) - * @max_msg: Maximum number of messages that can be pending - * simultaneously in the system + * @max_msg: Maximum number of messages for a channel type (tx or rx) that can + * be pending simultaneously in the system * @max_msg_size: Maximum size of data per message that can be handled. */ struct scmi_desc { -- 2.25.1