From patchwork Mon Mar 13 22:51:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Serge Semin X-Patchwork-Id: 13173462 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 99B3AC61DA4 for ; Mon, 13 Mar 2023 22:58:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=BLaav30VMe+M4Ck+6Boq/eujT9gFUd7hjz4nXy81WLY=; b=R0alqK1v1nGjej YM4ipQ/BoLqxy4tNjDDANbouE10bYtwWugoFp6i0Qy6P4b7stPoN0j+66O1m9b8ShHPrtE2SKQIaM lSQvltouhKxkDUTTS1RcDBw6dGKOMxZreWyErV1cTQJovD3n/6DH69KWg/pWoenf8aPiCnX0qvupf ggwAzJujgK44rEytcVT4YIcL++wvzUNYOF3prMHDU7fg/vWWYZwDq7yqTTgiAEvNob9FRi4PCcoPV 8DxZY9nAY/qTDFwVX1fKdwrdIt/uOJJXZ8aUSeAp3gUJ2X+NlDHjcxpQEzD1eyMYIPktHuee8pJTb EFKNRkmZUauER4LnfVdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pbr6y-008DJv-Sf; Mon, 13 Mar 2023 22:57:49 +0000 Received: from post.baikalelectronics.com ([213.79.110.86]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pbr0q-008AOU-Rq for linux-arm-kernel@lists.infradead.org; Mon, 13 Mar 2023 22:51:30 +0000 Received: from post.baikalelectronics.com (localhost.localdomain [127.0.0.1]) by post.baikalelectronics.com (Proxmox) with ESMTP id 50FC9E0EBF; Tue, 14 Mar 2023 01:51:28 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= baikalelectronics.ru; h=cc:cc:content-transfer-encoding :content-type:content-type:date:from:from:in-reply-to:message-id :mime-version:references:reply-to:subject:subject:to:to; s=post; bh=KQsws9NtBO6QlsruSY3+0FhvjbX+2h0WTEcfdAMql2o=; b=rsHkLLEACOd4 MLMrh1uCsrIY/0keomOkDe34risa0j+VGgK0mFNltJnIQ2RNaDlyf3jHNG1GxRWV 5Is6De4IdjTJkSxBjP4OuW1NdPtcpiBer0uz6ngIRdKEY9ypUW1D1LIAYIxXgh9S voPHE4s6yX7qOx+EheLu5ZNtdKtBNJo= Received: from mail.baikal.int (mail.baikal.int [192.168.51.25]) by post.baikalelectronics.com (Proxmox) with ESMTP id 0FADBE0E6A; Tue, 14 Mar 2023 01:51:28 +0300 (MSK) Received: from localhost (10.8.30.10) by mail (192.168.51.25) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Tue, 14 Mar 2023 01:51:27 +0300 From: Serge Semin To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Rob Herring , Krzysztof Kozlowski , Joao Pinto CC: Serge Semin , Serge Semin , Alexey Malahov , Pavel Parkhomenko , Christian Marangi , Richard Cochran , Biao Huang , Yang Yingliang , , , , , Subject: [PATCH net-next 13/16] dt-bindings: net: dwmac: Fix MTL Tx Queue props description Date: Tue, 14 Mar 2023 01:51:00 +0300 Message-ID: <20230313225103.30512-14-Sergey.Semin@baikalelectronics.ru> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230313225103.30512-1-Sergey.Semin@baikalelectronics.ru> References: <20230313225103.30512-1-Sergey.Semin@baikalelectronics.ru> MIME-Version: 1.0 X-Originating-IP: [10.8.30.10] X-ClientProxiedBy: MAIL.baikal.int (192.168.51.25) To mail (192.168.51.25) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230313_155129_140174_AF514AEB X-CRM114-Status: GOOD ( 10.05 ) 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 Invalid MTL Tx Queues DT-properties description was added right at the initial DCB/AVB features patch. Most likely due to copy-paste mistake the text currently matches to what is specified for the AXI-bus config properties. Let's fix that by providing correct descriptions for MTL Tx Queue DT-properties utilized for the AVB feature (CBS algorithm) tuning. Fixes: 19d918731797 ("net: stmmac: configuration of CBS in case of a TX AVB queue") Signed-off-by: Serge Semin --- .../devicetree/bindings/net/snps,dwmac.yaml | 20 +++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 2ebf7995426b..69be39d55403 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -321,25 +321,37 @@ properties: available in this queue. snps,send_slope: $ref: /schemas/types.yaml#/definitions/uint32 - description: enable Low Power Interface + description: + Send-Slope credit value subtracted from the accumulated credit + in the Queue for the Audio/Video bridging traffic. This is the + rate of the credit change in bits per cycle (40 ns, 8 ns and + 3.2 ns for 100 Mbps, 1000 Mbps and 2.5/10 Gbps respectively). minimum: 0 maximum: 0x3FFF snps,idle_slope: $ref: /schemas/types.yaml#/definitions/uint32 - description: unlock on WoL + description: + Idle-Slope credit value added to the accumulated credit in the + Queue with the Audio/Video bridging enabled. This is the + rate of the credit change in bits per cycle (40 ns, 8 ns and + 3.2 ns for 100 Mbps, 1000 Mbps and 2.5/10 Gbps respectively). minimum: 0 maximum: 0x8000 snps,high_credit: $ref: /schemas/types.yaml#/definitions/uint32 - description: max write outstanding req. limit + description: + Maximum value accumulated in the credit parameter for the + Audio/Video bridging feature (specified in bits scaled by 1,024). minimum: 0 maximum: 0x1FFFFFFF snps,low_credit: $ref: /schemas/types.yaml#/definitions/uint32 - description: max read outstanding req. limit + description: + Minimum value accumulated in the credit parameter for the + Audio/Video bridging feature (specified in bits scaled by 1,024). minimum: 0 maximum: 0x1FFFFFFF