From patchwork Mon Aug 7 16:41:42 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 711283 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 637E5C00528 for ; Mon, 7 Aug 2023 16:53:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231948AbjHGQxy (ORCPT ); Mon, 7 Aug 2023 12:53:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231953AbjHGQxv (ORCPT ); Mon, 7 Aug 2023 12:53:51 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D48131BC8; Mon, 7 Aug 2023 09:53:38 -0700 (PDT) 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 5D06361F9C; Mon, 7 Aug 2023 16:53:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E750AC433C8; Mon, 7 Aug 2023 16:53:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691427217; bh=d3IEyKFkLTaGuIoiBZGy50KXj/3eibRX6B2ljjyT/mA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nAcfFxsP9hoSseU0oVL+SpoVVWxXzN/0EOciYwlCvHTMWfRw74fexBngTLM0IatiX ArRiV6z104rl8V7zNWxQWerv2zBgcHujufjmbIPz52D2ttE+kMO6C7D7dNRJGNswLt wJrZyTePJljzXuaxXX9F+AMbVORzjMxrVcyNaPx7LlqK44ISS9aG87vBqaYPUdMV8A j6WZpBIZ42smfnj7N5mNjHfyFrqE0ccu+kKN4vur09NaK8ujT/w7NLuuzDH8dqnI+f mwxjeaaN7gmn10Tjggri8rZo+kCPep984ro35adhJCpqVowWA+WHxncc0369yHjq7e VFiFvFMqXgunw== From: Jisheng Zhang To: "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH net-next v2 01/10] net: stmmac: correct RX COE parsing for xgmac Date: Tue, 8 Aug 2023 00:41:42 +0800 Message-Id: <20230807164151.1130-2-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230807164151.1130-1-jszhang@kernel.org> References: <20230807164151.1130-1-jszhang@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org xgmac can support RX COE, but there's no two kinds of COE, I.E type 1 and type 2 COE. Signed-off-by: Jisheng Zhang --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index e1f1c034d325..15ed3947361b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -6271,7 +6271,7 @@ static int stmmac_dma_cap_show(struct seq_file *seq, void *v) seq_printf(seq, "\tAV features: %s\n", (priv->dma_cap.av) ? "Y" : "N"); seq_printf(seq, "\tChecksum Offload in TX: %s\n", (priv->dma_cap.tx_coe) ? "Y" : "N"); - if (priv->synopsys_id >= DWMAC_CORE_4_00) { + if (priv->synopsys_id >= DWMAC_CORE_4_00 || priv->plat->has_xgmac) { seq_printf(seq, "\tIP Checksum Offload in RX: %s\n", (priv->dma_cap.rx_coe) ? "Y" : "N"); } else { @@ -7013,7 +7013,7 @@ static int stmmac_hw_init(struct stmmac_priv *priv) if (priv->plat->rx_coe) { priv->hw->rx_csum = priv->plat->rx_coe; dev_info(priv->device, "RX Checksum Offload Engine supported\n"); - if (priv->synopsys_id < DWMAC_CORE_4_00) + if (priv->synopsys_id < DWMAC_CORE_4_00 && !priv->plat->has_xgmac) dev_info(priv->device, "COE Type %d\n", priv->hw->rx_csum); } if (priv->plat->tx_coe)