From patchwork Sun May 9 12:43:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dario Binacchi X-Patchwork-Id: 432961 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A63ECC433B4 for ; Sun, 9 May 2021 12:51:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83818613EE for ; Sun, 9 May 2021 12:51:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229769AbhEIMwi (ORCPT ); Sun, 9 May 2021 08:52:38 -0400 Received: from smtp-35.italiaonline.it ([213.209.10.35]:34079 "EHLO libero.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229680AbhEIMwe (ORCPT ); Sun, 9 May 2021 08:52:34 -0400 Received: from passgat-Modern-14-A10M.homenet.telecomitalia.it ([95.244.94.151]) by smtp-35.iol.local with ESMTPA id fim8lvyCKpK9wfimDlntUk; Sun, 09 May 2021 14:43:19 +0200 x-libjamoibt: 1601 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=libero.it; s=s2021; t=1620564199; bh=PTNuRnbv91pLESEoI5yyayvQe+fBDHh6NxeX1AWJ8cM=; h=From; b=OhNQpB6EzLqIhaoSkQdKdLmpdPKGifGoRq7Jfmkircwh/YjuI19ToHW9vhiMqnVZv OSLgrd5m5lJS0kKAtAJAnvzrUiy74qRh4mlowPwyYSnQaXCFfceZcE5CGWTYNzVMV6 vCRLcsAQTS7u9dRbuot/lXtMWRQBohYTt7uhAoyJrefP4RQGnSAFTITeX/01dgwevt 8Ds9Mc8SFNqDpXNAtnQWy835oj+036nVtw1qpnEp3HPGuWuomYEGwWaMXtlVT5vMSg tWxSXgfynO51pyki3idq1+c5TQuRO8yP3qUDw2FROUbMYDu3q2KO0eZr0ZsGqf1xk7 W9UnD7PQ8yMZA== X-CNFS-Analysis: v=2.4 cv=A9ipg4aG c=1 sm=1 tr=0 ts=6097d8e7 cx=a_exe a=ugxisoNCKEotYwafST++Mw==:117 a=ugxisoNCKEotYwafST++Mw==:17 a=XuRU2NGKMeDj8PkT77oA:9 From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Dario Binacchi , "David S. Miller" , Gianluca Falavigna , Jakub Kicinski , Marc Kleine-Budde , Oliver Hartkopp , Tong Zhang , Vincent Mailhol , Wolfgang Grandegger , YueHaibing , Zhang Qilong , linux-can@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH 0/3] can: c_can: cache frames to operate as a true FIFO Date: Sun, 9 May 2021 14:43:06 +0200 Message-Id: <20210509124309.30024-1-dariobin@libero.it> X-Mailer: git-send-email 2.17.1 X-CMAE-Envelope: MS4xfLeBA7YIlgML9uS/zWAM3EWuzlbsvrGWpYBRNVYTJ50C8o7V9ZZ4dMUF17CEq4I58qOG2IvRufI7QOXChXGq67RpBO2xJ5Vf2W8ZpxPGd0v7ITpAaZAy TW5QKyzIU2+H40Oh/q6I0DAYxee3Q/w12skB+vTgsEJE6lb1btjpENqkjxEk0lWkOlX8GP6FR5cb0Rfkr2QkGRpu8ujJanhZyiOyU6ucJM0QP6ukzaaDxAmB sFf0O/Rvidc48dxUI9vSEpzmRirQLR7lJvokQ0xB8yfzGI5f0LXlugn+FWtTH0PmyZdNFEfZbgZgXnThZVCUEdL1jg9EvxeOgFqcBisumVM7275yd0MJ0hw2 7lYjTlDYO41KyXeKmaKRu4BoBxwG7jAC7TlYluDi+a41NVIm84xRogXMIBKetEf/zb97PA4DqIJJBUwniEms4+Hf2ih5MiWraSyodetOK9riLzoF+8dVcitR FgdXDdAjqaxh4NsSQiX6t1PY3PRKR94w9KMrz02fm+KouSwhDScF2d5mJmgCF/4ZuP1CFSGpabu/TgMgDIman2Qq56YpCmnsEfa0uxfeZoL3U4JXivNA61N9 l1NOu/YFHi/Rjij/Hl5uLayy1fC3ZaXWA1KIqohsFpguwvx2GHgZq2U5keLZ/2G2aFrrU+wqqsdZ2PLCLwVPtHiY Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Performance tests of the c_can driver led to the patch that gives the series its name. We have also added a patch for ethtool support and a patch to remove a variable that is no longer used. Dario Binacchi (3): can: c_can: remove the rxmasked unused variable can: c_can: add ethtool support can: c_can: cache frames to operate as a true FIFO drivers/net/can/c_can/Makefile | 3 + drivers/net/can/c_can/c_can.h | 6 +- drivers/net/can/c_can/c_can_ethtool.c | 46 +++++++++++++ .../net/can/c_can/{c_can.c => c_can_main.c} | 65 +++++++++++++++---- 4 files changed, 107 insertions(+), 13 deletions(-) create mode 100644 drivers/net/can/c_can/c_can_ethtool.c rename drivers/net/can/c_can/{c_can.c => c_can_main.c} (95%)