From patchwork Thu Jan 25 12:34:34 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Esben Haabendal X-Patchwork-Id: 13530757 X-Patchwork-Delegate: kuba@kernel.org Received: from www530.your-server.de (www530.your-server.de [188.40.30.78]) (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 0FA5F481BA; Thu, 25 Jan 2024 12:34:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=188.40.30.78 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706186082; cv=none; b=rXunSPnh6u+bpMpCdNNMcotQVOZams5BxYLJBn4PxDxs2n+1VU5b/qBgv2ABUVtcuBgNKOOvErfYQrCDpevP5q1D6kLBYHNAY1515myKdCZlQwvpgD1N24KIlQM6PLEyVdX7j5zaY27zXoQlCZWB/zVXTWf3QQTqeTNv2zi8cr8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706186082; c=relaxed/simple; bh=9hpKHMzKfhCYbcecGtWjsCp6NQXfEDCbwraey3X3VO0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=I6OCSWnoLAMXQRRktkv4ZG2hyCNvZfwhi7IXbJ+gSlmNRX1CD/AXPMXuqgaPNu2MuJaiK8cZzVHPkUThlS6G2YkK+lo1Smg+jpr3WW05GrRFVoNgHazp0HioAY28GMtbky2u1MQDCWGfLcqpSIf8lQ5obioYnsQ2bXadtPG9oGo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=geanix.com; spf=pass smtp.mailfrom=geanix.com; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b=TJlznXiO; arc=none smtp.client-ip=188.40.30.78 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=geanix.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=geanix.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="TJlznXiO" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=geanix.com; s=default2211; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID; bh=RGm3cvG/FSHbu0unNfOng+T3r1yzerASsV1ePVGWH6w=; b=TJlznXiO0cIAK+jP6jbhWJsSJH krsnIMdXoKbYVw14uv1Den1gJgJLs14y6VMBaxKujr0M0eaKtSRsrIcuf+0MsWDPxjlq8QUM3JcyE 18eNxt3LT/nftstmpvXEi7xKXHS3x/hkBZvRl3Q1hUfivyojoSwbKt5uw2Ra4+siT+xCmLrs06QYm nO3RTqfaH/VU5MkBZyCevNv4dXJwKpuQzXUyuqwujYVMYQj4QbY5Mj+kIaxZipDnny+ishJKGxdFO RHYryUL20/e/0gcHBDOQvq8IbnKTvMxf247BAnlBtrlNoF105KN8VajjacSzeIN2YIZxLJuGuB3d4 yg4Krd6g==; Received: from sslproxy02.your-server.de ([78.47.166.47]) by www530.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rSywI-0007QC-2M; Thu, 25 Jan 2024 13:34:38 +0100 Received: from [185.17.218.86] (helo=localhost) by sslproxy02.your-server.de with esmtpsa (TLSv1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1rSywH-0002CN-04; Thu, 25 Jan 2024 13:34:37 +0100 From: Esben Haabendal To: netdev@vger.kernel.org, Alexandre Torgue , Jose Abreu , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team Cc: linux-arm-kernel@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] net: stmmac: dwmac-imx: set TSO/TBS TX queues default settings Date: Thu, 25 Jan 2024 13:34:34 +0100 Message-ID: <5606bb5f0b7566a20bb136b268dae89d22a48898.1706184304.git.esben@geanix.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Authenticated-Sender: esben@geanix.com X-Virus-Scanned: Clear (ClamAV 0.103.10/27165/Thu Jan 25 10:51:15 2024) X-Patchwork-Delegate: kuba@kernel.org TSO and TBS cannot coexist. For now we set i.MX Ethernet QOS controller to use TX queue with TSO and the rest for TBS. TX queues with TBS can support etf qdisc hw offload. Signed-off-by: Esben Haabendal --- drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c index 8f730ada71f9..c42e8f972833 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c @@ -353,6 +353,12 @@ static int imx_dwmac_probe(struct platform_device *pdev) if (data->flags & STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY) plat_dat->flags |= STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY; + for (int i = 0; i < plat_dat->tx_queues_to_use; i++) { + /* Default TX Q0 to use TSO and rest TXQ for TBS */ + if (i > 0) + plat_dat->tx_queues_cfg[i].tbs_en = 1; + } + plat_dat->host_dma_width = dwmac->ops->addr_width; plat_dat->init = imx_dwmac_init; plat_dat->exit = imx_dwmac_exit;