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 632AECD37B4 for ; Sun, 17 Sep 2023 10:04:40 +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-Type: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Reply-To:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Zx5TBAi4XcPrdrsURRuXzvL6RPxOe0QjihEks2BjO0o=; b=h7DysRPrngVMxmrtVS/Qz8O4jx RnwpSIgWQ4nMfp56HD5ZiQxdnoaARkTmx6tR36sotzLSBZXDkxTSX/GCsjD8QwNhVqAI2x72ZN9hR wQRrmm2C6s7htvxxVzFu1WcFwgjMo5qsjyJK+LCRQZmzmhxqCB8QPW9exef+/s/EfmCTVOFsd6WPI dStkfOE+D+XTV1zi0+qR2CC6Dk9RUwGNAYaIkmd9wKyiq2KjOAKIoznFFxCujOJn878CP7jM5oxbO G3048WKGgIOQNNi8OAJ1HN9jGxgTCmC7NqlHSQq6bqUD2UxaW5KjeFTM3t4LByV/0o/z6gaEkrAC7 HyqoR6qQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qhodR-00DRa3-2o; Sun, 17 Sep 2023 10:04:13 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qhodP-00DRYv-32 for linux-arm-kernel@lists.infradead.org; Sun, 17 Sep 2023 10:04:13 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8E2D960AFA; Sun, 17 Sep 2023 10:04:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 52139C433C8; Sun, 17 Sep 2023 10:03:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1694945041; bh=Gso6S/NadZnbLvgrACDdGV3yKQ0lDXCmgQv0+9JSmeE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=V5bdmq+S8UpnPJnPiePBHbssJs5tcLQYAfJy3MYqUbj4Z1ggrkoekIJNTi+fW/cGS SJpPDQ2WOXZQwUrLeAia9CsGSQW1AjPjrb6Q5R6hJ1gujm7EteVVQzaeedetIM3jdx 3xxQis3riBr6+R2kTADEeXAsBA7lewPP8EAHAEg3g4Ono+D9dbGgpbYGAaR+37VhgR ZR6jqzDXReYg3cqVFmpmf6MIsQzUUnFN4wggJeBxJHDo5d3N/disihdWZ/K6ZxnE9g ZcpajpyxaZr9kilkPrnNNINqubQMErLDjlYI0RxwgMciiC5e8iYUbcODsg6wPCntRY wunFLDNXQSYlA== Date: Sun, 17 Sep 2023 11:03:56 +0100 From: Conor Dooley To: Rohan G Thomas Cc: "David S . Miller" , Alexandre Torgue , Jose Abreu , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Giuseppe Cavallaro , fancer.lancer@gmail.com, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v7 1/2] dt-bindings: net: snps,dwmac: Tx coe unsupported Message-ID: <20230917-figurine-overlying-f5a0935af5ea@spud> References: <20230916063312.7011-1-rohan.g.thomas@intel.com> <20230916063312.7011-2-rohan.g.thomas@intel.com> MIME-Version: 1.0 In-Reply-To: <20230916063312.7011-2-rohan.g.thomas@intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230917_030412_066781_2CABF121 X-CRM114-Status: GOOD ( 18.38 ) 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: , Content-Type: multipart/mixed; boundary="===============2329575979354418329==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============2329575979354418329== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="sfl5dMioS+61NyiC" Content-Disposition: inline --sfl5dMioS+61NyiC Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Sep 16, 2023 at 02:33:11PM +0800, Rohan G Thomas wrote: > Add dt-bindings for coe-unsupported property per tx queue. Some DWMAC > IPs support tx checksum offloading(coe) only for a few tx queues. >=20 > DW xGMAC IP can be synthesized such that it can support tx coe only > for a few initial tx queues. Also as Serge pointed out, for the DW > QoS IP tx coe can be individually configured for each tx queue. This > property is added to have sw fallback for checksum calculation if a > tx queue doesn't support tx coe. >=20 > Signed-off-by: Rohan G Thomas Acked-by: Conor Dooley Thanks, Conor. > --- > Documentation/devicetree/bindings/net/snps,dwmac.yaml | 5 +++++ > 1 file changed, 5 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Docu= mentation/devicetree/bindings/net/snps,dwmac.yaml > index ddf9522a5dc2..5c2769dc689a 100644 > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > @@ -394,6 +394,11 @@ properties: > When a PFC frame is received with priorities matching the = bitmask, > the queue is blocked from transmitting for the pause time = specified > in the PFC frame. > + > + snps,coe-unsupported: > + type: boolean > + description: TX checksum offload is unsupported by the TX qu= eue. > + > allOf: > - if: > required: > --=20 > 2.25.1 >=20 --sfl5dMioS+61NyiC Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZQbPCwAKCRB4tDGHoIJi 0jpOAP0Rec+DYUN9Tx+3DSmk0L8jcQbqesqX7hzjoxzMCmsBwAD+LoOp6/jRtBiP ZD5abXvbAPNK63Z3f0NgpMoHlrqdKQY= =Te+k -----END PGP SIGNATURE----- --sfl5dMioS+61NyiC-- --===============2329575979354418329== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============2329575979354418329==--