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 1CCD1ECAAA1 for ; Tue, 30 Aug 2022 07:30:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230234AbiH3HaZ (ORCPT ); Tue, 30 Aug 2022 03:30:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230213AbiH3HaN (ORCPT ); Tue, 30 Aug 2022 03:30:13 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 00F7B2CDE4; Tue, 30 Aug 2022 00:30:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661844608; x=1693380608; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=CJ3xfpDB50oRsgZT9ZtW5Rny2olH7LNef/rdMxD09qY=; b=K0iTiSVSw/KrtGuBfpDY9jTfXJ53BrdGf6ps40Egp3LmimweCqVGFKH1 lmgT1/0SJ5At74T+6iPTqacwiFLuBfBTw1rZo83FMpBkZKGGBAPRxr2LT Zep9nn7dWWCPVmg4znUxDSPinj8x7mxw/HrLaQmJuMUONQagCb3wPnT5p lltIBsHt7mQrEoX2ggOP1u9Qimvuqmdi3/8kec1l7b4+UgH8LCeAlH12e ThaEElEbCTjuTNUI79JuktDUf6g7N+f/x+m86pGVdQzYpKYtthrU6U5vQ uJpwQlpT21LY16E2u+mXGEr9r8TZirEymLhiSKFLDy3Q6GgWLpb17cV1R g==; X-IronPort-AV: E=McAfee;i="6500,9779,10454"; a="282077215" X-IronPort-AV: E=Sophos;i="5.93,274,1654585200"; d="scan'208";a="282077215" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2022 00:30:07 -0700 X-IronPort-AV: E=Sophos;i="5.93,274,1654585200"; d="scan'208";a="641262611" Received: from arnesgom-mobl.ger.corp.intel.com (HELO ijarvine-MOBL2.ger.corp.intel.com) ([10.252.54.235]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Aug 2022 00:30:02 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: Greg Kroah-Hartman , Jiri Slaby , linux-serial@vger.kernel.org, Andy Shevchenko Cc: linux-kernel@vger.kernel.org, Lino Sanfilippo , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH v2 0/4] serial: Create kserial_rs485 to get rid of padding Date: Tue, 30 Aug 2022 10:29:52 +0300 Message-Id: <20220830072956.3630-1-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org serial_rs485 contains padding at the end to make extending it easier. Create kserial_rs485 counterpart w/o padding for kernel use leaving serial_rs485 only to be used for uapi. v2: - Address style comments (from Andy) - Convert most of the serial_rs485 & kserial_rs485 inline comments to kernel doc Ilpo Järvinen (4): serial: Rename vars in uart_get_rs485_config() serial: add helpers to copy serial_rs485 from/to userspace serial: Convert serial_rs485 to kernel doc serial: Add kserial_rs485 to avoid wasted space due to .padding .../driver-api/serial/serial-rs485.rst | 2 +- drivers/tty/serial/8250/8250.h | 4 +- drivers/tty/serial/8250/8250_dwlib.c | 6 +- drivers/tty/serial/8250/8250_exar.c | 12 +-- drivers/tty/serial/8250/8250_fintek.c | 6 +- drivers/tty/serial/8250/8250_lpc18xx.c | 4 +- drivers/tty/serial/8250/8250_pci.c | 4 +- drivers/tty/serial/8250/8250_port.c | 4 +- drivers/tty/serial/amba-pl011.c | 4 +- drivers/tty/serial/ar933x_uart.c | 8 +- drivers/tty/serial/atmel_serial.c | 4 +- drivers/tty/serial/fsl_lpuart.c | 6 +- drivers/tty/serial/imx.c | 6 +- drivers/tty/serial/max310x.c | 4 +- drivers/tty/serial/mcf.c | 4 +- drivers/tty/serial/omap-serial.c | 6 +- drivers/tty/serial/sc16is7xx.c | 6 +- drivers/tty/serial/serial_core.c | 87 +++++++++++++------ drivers/tty/serial/stm32-usart.c | 12 +-- include/linux/serial_core.h | 29 ++++++- include/uapi/linux/serial.h | 63 +++++++++----- 21 files changed, 181 insertions(+), 100 deletions(-) -- 2.30.2