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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21415C4167B for ; Wed, 14 Dec 2022 08:32:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237756AbiLNIcz (ORCPT ); Wed, 14 Dec 2022 03:32:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50320 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237733AbiLNIcv (ORCPT ); Wed, 14 Dec 2022 03:32:51 -0500 Received: from mail-ej1-x62e.google.com (mail-ej1-x62e.google.com [IPv6:2a00:1450:4864:20::62e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3C8B35FE9 for ; Wed, 14 Dec 2022 00:32:50 -0800 (PST) Received: by mail-ej1-x62e.google.com with SMTP id vv4so42742169ejc.2 for ; Wed, 14 Dec 2022 00:32:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=TwUMu2azzipq45IwQjtmcCDGi09cxl5lBCyxvhXvDUI=; b=qiDm5J9XGRu+Px/wzUOGgM5s6Nwx/c7lf9skC//hTRRfTOer14reYby3/VSTDZIETg h6bYXf6fymtIbh/MAs3KQsrZB8gpvlzuWKTbrUIvrn0HtRNro/cjFt3G7i8hz5puGfTD 55SMYFcUJDl5TGZdR0IgHvMFcHlxIMCAwYkY9iXK3P5O8BgIRNloFpHQxy9y2Skei/2u /wUkeRrRLmAwG1ylwmfypfugptDKxHugbi4d97Nh0jnW4/SIGrbcG5oL2enJrWwcnzT4 lm72Y6wDPRXZBa+Udu/iF4CLIEdavkkqIJuI/5d8qNP1Tq14MYZSk7Sv3RRwEp0rIrP4 BrHQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=TwUMu2azzipq45IwQjtmcCDGi09cxl5lBCyxvhXvDUI=; b=kzUFKj+AEZFwFQ/smYLM0CdpBHzAa5rlgW7JKlVvsYW+C80WeUKWC5HmpCuZ+aiaKS XZdvuNPmBhXAOpz7vlv52498F0UuaTwYjtdHpPvBW5KuXb2pTWDPCaZiRKnRJekz6JT/ Q9FEU3HKXu7TOcYdbFthAFN7AiA6G4j99d7QV0+CK1+h4udr1KKYZH9WTSxxYfIDMeAK +SIx9cWj8HPiBmFbOMngv2cEUjiZwvmW4VwEf7SMo0BM+Ll3cXgMfvjVPDlNOjAO29f2 Hjtzda1Ld8ySXfrQkoAwZ1wT5WxpwYQS0/I1NOcYVpNVMScHTBu4v4fLtEQc+K+r9oGL OfCQ== X-Gm-Message-State: ANoB5pl1PWGM9MZQdaWGqT2paUAvYr2HqvOSSK+bO9j+x5rGEBjg4Yj6 IZ+kT/gC7iOKsXhlINPlqxTIBw== X-Google-Smtp-Source: AA0mqf4UkhwNzLmopxuJ6G8JXG8IJsRsGhBNWdFj1CJ2U5Y2qlvwvamXR4Vzha9eUI74RaQkj7rdHA== X-Received: by 2002:a17:906:2bd7:b0:7c1:4c46:30a0 with SMTP id n23-20020a1709062bd700b007c14c4630a0mr15273928ejg.65.1671006768834; Wed, 14 Dec 2022 00:32:48 -0800 (PST) Received: from blmsp ([185.238.219.41]) by smtp.gmail.com with ESMTPSA id z20-20020a1709060ad400b0077077c62cadsm5539676ejf.31.2022.12.14.00.32.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Dec 2022 00:32:48 -0800 (PST) Date: Wed, 14 Dec 2022 09:32:47 +0100 From: Markus Schneider-Pargmann To: Marc Kleine-Budde Cc: Chandrasekar Ramakrishnan , Wolfgang Grandegger , linux-can@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 03/15] can: m_can: Cache tx putidx and transmits in flight Message-ID: <20221214083247.u7ixomwsu46dbfxm@blmsp> References: <20221116205308.2996556-1-msp@baylibre.com> <20221116205308.2996556-4-msp@baylibre.com> <20221201111450.fpadmwscjyhefs2u@pengutronix.de> <20221202083740.moa7whqd52oasbar@blmsp> <20221202144630.l4jil6spb4er5vzk@pengutronix.de> <20221213171309.c4nrdhwjj2ivrqim@blmsp> <20221213191717.422omlznn2cjjwjz@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20221213191717.422omlznn2cjjwjz@pengutronix.de> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Marc, On Tue, Dec 13, 2022 at 08:17:17PM +0100, Marc Kleine-Budde wrote: > On 13.12.2022 18:13:09, Markus Schneider-Pargmann wrote: > > > > The tcan mram size is limited to 2048 so I would like to avoid limiting > > > > the possible sizes of the tx fifos. > > > > > > What FIFO sizes are you using currently? > > > > I am currently using 13 for TXB, TXE and RXF0. > > Have you CAN-FD enabled? yes, it is enabled. Best, Markus