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 X-Spam-Level: X-Spam-Status: No, score=-6.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 E6A6EC55179 for ; Thu, 29 Oct 2020 08:32:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 549CF2076E for ; Thu, 29 Oct 2020 08:32:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=hartkopp.net header.i=@hartkopp.net header.b="JL1ICBxs" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727775AbgJ2Icn (ORCPT ); Thu, 29 Oct 2020 04:32:43 -0400 Received: from mo4-p00-ob.smtp.rzone.de ([85.215.255.23]:9371 "EHLO mo4-p00-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728141AbgJ2Icl (ORCPT ); Thu, 29 Oct 2020 04:32:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1603960346; s=strato-dkim-0002; d=hartkopp.net; h=Message-Id:Date:Subject:Cc:To:From:X-RZG-CLASS-ID:X-RZG-AUTH:From: Subject:Sender; bh=47/qJM3ZrS8ZLoR4SNEKrufswROq+2wywJIGpgPXm6E=; b=JL1ICBxsITXUSHmerHHB3k491UMzvGA4vaZ5DXD8Z9uWeiAfDTlEDnLkf1Otr4P7WQ LdNCiaR30dHWlwMgQ3OA1o8M03Iu7hRAT0e2xWF5jLul2Cqb9fJiHqVjRSgCEtYZofXX UDGM+BIQjqDpXyHL1w4Lk5bagkK4R0DaPmsWRwGIvJaV0t1CKfCWyL7lfF56KVWoeJgl N80cazT07Dl5Q2rXCMkTc+smESLI2umSOizsLcTdFc4bvZF8c5IzUa04HFMzeisefEgX Vsyw9M0siRYE5cJubexnv1dmMx3DdBq8G6oMcSr5GBia9DqMJO7mlNqu3KnJPrgP60kC 1uhQ== X-RZG-AUTH: ":P2MHfkW8eP4Mre39l357AZT/I7AY/7nT2yrDxb8mjGrp7owjzFK3JbFk1mS0k+8CejuVIDM8sC/W" X-RZG-CLASS-ID: mo00 Received: from silver.lan by smtp.strato.de (RZmta 47.3.0 DYNA|AUTH) with ESMTPSA id L010bew9T8WP0Vi (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Thu, 29 Oct 2020 09:32:25 +0100 (CET) From: Oliver Hartkopp To: mkl@pengutronix.de, mailhol.vincent@wanadoo.fr Cc: linux-can@vger.kernel.org, Oliver Hartkopp Subject: [PATCH v3 0/4] Introduce optional DLC element for Classic CAN Date: Thu, 29 Oct 2020 09:32:14 +0100 Message-Id: <20201029083218.41505-1-socketcan@hartkopp.net> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-can@vger.kernel.org Introduce improved DLC handling for Classic CAN with introduces a new element 'len8_dlc' to the struct can_frame and additionally rename the 'can_dlc' element to 'len' as it represents a plain payload length. Before implementing the CAN_CTRLMODE_CC_LEN8_DLC handling on driver level this patch set cleans up and renames the relevant code. No functional changes. This patch set is based on mkl/linux-can.git (testing branch). Changes in v2: - rephrase commit message of patch 4 about can_dlc replacement Changes in v3: - remove unnecessarily introduced u8 cast in flexcan.c Oliver Hartkopp (4): can: add optional DLC element to Classical CAN frame structure can: rename get_can_dlc() macro with can_get_cc_len() can: remove obsolete get_canfd_dlc() macro can: replace can_dlc as variable/element for payload length Documentation/networking/can.rst | 6 ++-- drivers/net/can/at91_can.c | 14 ++++---- drivers/net/can/c_can/c_can.c | 20 +++++------ drivers/net/can/cc770/cc770.c | 14 ++++---- drivers/net/can/dev.c | 10 +++--- drivers/net/can/flexcan.c | 4 +-- drivers/net/can/grcan.c | 10 +++--- drivers/net/can/ifi_canfd/ifi_canfd.c | 6 ++-- drivers/net/can/janz-ican3.c | 20 +++++------ drivers/net/can/kvaser_pciefd.c | 4 +-- drivers/net/can/m_can/m_can.c | 6 ++-- drivers/net/can/mscan/mscan.c | 20 +++++------ drivers/net/can/pch_can.c | 14 ++++---- drivers/net/can/peak_canfd/peak_canfd.c | 16 ++++----- drivers/net/can/rcar/rcar_can.c | 14 ++++---- drivers/net/can/rcar/rcar_canfd.c | 8 ++--- drivers/net/can/rx-offload.c | 2 +- drivers/net/can/sja1000/sja1000.c | 10 +++--- drivers/net/can/slcan.c | 32 ++++++++--------- drivers/net/can/softing/softing_fw.c | 2 +- drivers/net/can/softing/softing_main.c | 14 ++++---- drivers/net/can/spi/hi311x.c | 20 +++++------ drivers/net/can/spi/mcp251x.c | 20 +++++------ .../net/can/spi/mcp251xfd/mcp251xfd-core.c | 4 +-- drivers/net/can/sun4i_can.c | 10 +++--- drivers/net/can/ti_hecc.c | 8 ++--- drivers/net/can/usb/ems_usb.c | 16 ++++----- drivers/net/can/usb/esd_usb2.c | 16 ++++----- drivers/net/can/usb/gs_usb.c | 14 ++++---- .../net/can/usb/kvaser_usb/kvaser_usb_core.c | 2 +- .../net/can/usb/kvaser_usb/kvaser_usb_hydra.c | 20 +++++------ .../net/can/usb/kvaser_usb/kvaser_usb_leaf.c | 22 ++++++------ drivers/net/can/usb/mcba_usb.c | 10 +++--- drivers/net/can/usb/peak_usb/pcan_usb.c | 14 ++++---- drivers/net/can/usb/peak_usb/pcan_usb_fd.c | 14 ++++---- drivers/net/can/usb/peak_usb/pcan_usb_pro.c | 14 ++++---- drivers/net/can/usb/ucan.c | 20 +++++------ drivers/net/can/usb/usb_8dev.c | 14 ++++---- drivers/net/can/xilinx_can.c | 12 +++---- include/linux/can/dev.h | 9 +++-- include/linux/can/dev/peak_canfd.h | 2 +- include/uapi/linux/can.h | 36 ++++++++++++------- include/uapi/linux/can/netlink.h | 1 + net/can/af_can.c | 2 +- net/can/gw.c | 2 +- net/can/j1939/main.c | 4 +-- 46 files changed, 281 insertions(+), 271 deletions(-) -- 2.28.0