From patchwork Fri Aug 18 13:53:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rohan G Thomas X-Patchwork-Id: 13357829 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 15D3F182A2 for ; Fri, 18 Aug 2023 13:54:06 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EF111FC; Fri, 18 Aug 2023 06:54:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1692366846; x=1723902846; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=qPXTRHKErtcJGY5VhoyeJ8vFDNdIyRHpUI8T3Eq+zeQ=; b=gojtPGCxgoHQ9ISlsRjVRQU8LGGfte/uuzXXC2KX3vXuteiTalawiPql NAYhVCyIvEjTQUYkIgdBGndAuNl1fn8Kpqj+NJr30ws4joM1gpsKsEPSt zE8yI4OhExjUDcgt4SKDZDqPe+PU6LOZ/TpexToSXhy+VxUF+ea6vZ263 4UF4V8KgWhH4jRCs6xdYwqMAP1kGSw5veL3YkyMWR9RVEtQrDqQcVXeJr efDo9Y9GfPrDx5pHZP6rPi4kZjD1dPORUfvgmiMQZzzmVrTdfpqVTYgmj joGNy9vCz+/lPl6Bu4hx7RALbyOQmwxEC40BInAK9do0DdgXRPlT+/F8I w==; X-IronPort-AV: E=McAfee;i="6600,9927,10806"; a="353407995" X-IronPort-AV: E=Sophos;i="6.01,183,1684825200"; d="scan'208";a="353407995" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2023 06:53:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10806"; a="849307122" X-IronPort-AV: E=Sophos;i="6.01,183,1684825200"; d="scan'208";a="849307122" Received: from pglc00067.png.intel.com ([10.221.207.87]) by fmsmga002.fm.intel.com with ESMTP; 18 Aug 2023 06:53:53 -0700 From: Rohan G Thomas To: "David S . Miller" , Alexandre Torgue , Jose Abreu , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Giuseppe Cavallaro Cc: netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rohan G Thomas Subject: [PATCH net-next v4 0/2] net: stmmac: Tx coe sw fallback Date: Fri, 18 Aug 2023 21:53:48 +0800 Message-Id: <20230818135350.12474-1-rohan.g.thomas@intel.com> X-Mailer: git-send-email 2.26.2 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Patchwork-Delegate: kuba@kernel.org Hi, Some DWMAC IPs support tx coe only for a few initial tx queues, starting from tx queue 0. This patchset adds support for tx coe sw fallback for those queues that don't support tx coe. Also, add binding for snps,tx-queues-with-coe property. changelog v4: * Replaced tx_q_coe_lmt with bit flag. changelog v3: * Resend with complete email list. changelog v2: * Reformed binding description. * Minor grammatical corrections in comments and commit messages. Rohan G Thomas (2): dt-bindings: net: snps,dwmac: Tx queues with coe net: stmmac: Tx coe sw fallback .../devicetree/bindings/net/snps,dwmac.yaml | 3 +++ drivers/net/ethernet/stmicro/stmmac/stmmac.h | 5 +++++ .../net/ethernet/stmicro/stmmac/stmmac_main.c | 19 +++++++++++++++++++ .../ethernet/stmicro/stmmac/stmmac_platform.c | 4 ++++ include/linux/stmmac.h | 1 + 5 files changed, 32 insertions(+)