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 3426CC433F5 for ; Thu, 16 Dec 2021 10:17:56 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Qz7TUVLCiMbz5H1uwEv+vXi84Xk7LOWWlH5ihtwV4/0=; b=ViM+NJY4fs2GYL IJvI8lFdvE0bSQnlSaWbwKvVGf3IpXsFZy8wUtbOwsHBZ4uU0D/sUCyXaSXtf6bmGG8oytiV2lpGo XUFV6suKhtrfRptzapPg4iIufrquZhAbNHN3dRWgF/VTE3h5oOp5Uy4vN62xudBwqgjxG1sngbLHl 7oiXhG2VG+VjjCYrqEDwHroBegJFhofgTanWLagoD/J7EvnYjmAwRrYxBL3wuFocNcRcTbhdVptWA oMYabaxa5YwGYtQBOa5CZLDrRrd6qX8NfFrl7XNt6YcfEGGSHNa/Vh6X3zrVX0Rh7d88TQBZhmYmg ArXSwiE7fxnjVgQOCWTw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxnoJ-004nbc-90; Thu, 16 Dec 2021 10:16:27 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxnmm-004mre-Nb for linux-arm-kernel@lists.infradead.org; Thu, 16 Dec 2021 10:14:54 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id 6C7F2CE2082; Thu, 16 Dec 2021 10:14:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id DACC4C36AE4; Thu, 16 Dec 2021 10:14:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639649686; bh=/ZiLDlmi2f12Qwy8kaam4zOnhb9YHUmbNrmWsYEr5b8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=pp1beYL0/tJhyXihvcEe2YHA2YaAKFnobic9QQ7kH7ssl6/z8HYLVy38jEvmy5MSj TQiqlwwF5e3uEvho9PkNIyX5A+dT5BbZaXQj87Me5DZXZmHvejERhVnKFnX4jouzQx oKCbnE6hjqZeRNCUrfp05QDKf8lhh7hBYssBXACd1exgqR2JQTMa1CCnrLikpn+2Ka pPhgwx4MkrTPOO9RAfZ9aZWgITDhuZrLepoqirirFsIBpVonab5uNKBxyHjdSOpuHn zDwCdnMmaCXanFu2sgnQPsbTS/ISBG7FBAiyEdtua9oWX+gadn3JHHkNpmZPPLtiDb ML7IXMVzbGdvw== Date: Thu, 16 Dec 2021 18:14:41 +0800 From: Shawn Guo To: Xiaoliang Yang Cc: robh+dt@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, devicetree@vger.kernel.org, qiangqing.zhang@nxp.com Subject: Re: [PATCH v3] arm64: dts: imx8mp-evk: configure multiple queues on eqos Message-ID: <20211216101438.GL4216@dragon> References: <20211216092448.35927-1-xiaoliang.yang_1@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211216092448.35927-1-xiaoliang.yang_1@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211216_021452_992984_A7C14C7A X-CRM114-Status: GOOD ( 13.18 ) 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: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Dec 16, 2021 at 05:24:48PM +0800, Xiaoliang Yang wrote: > Eqos ethernet support five queues on hardware, enable these queues and > configure the priority of each queue. Uses Strict Priority as scheduling > algorithms to ensure that the TSN function works. > > The priority of each queue is a bitmask value that maps VLAN tag > priority to the queue. Since the hardware only supports five queues, > this patch maps priority 0-4 to queues one by one, and priority 5-7 to > queue 4. > > The total fifo size of 5 queues is 8192 bytes, if enable 5 queues with > store-and-forward mode, it's not enough for large packets, which would > trigger fifo overflow frequently. This patch set DMA to thresh mode to > enable all 5 queues. > > Signed-off-by: Xiaoliang Yang > Reviewed-by: Joakim Zhang Applied, thanks! _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel