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[2620:137:e000::1:20]) by mx.google.com with ESMTP id v202-20020a6361d3000000b0043c6990bd1csi4895022pgb.455.2022.09.28.04.12.32; Wed, 28 Sep 2022 04:12:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=ELCs55gT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233875AbiI1LI5 (ORCPT + 99 others); Wed, 28 Sep 2022 07:08:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233404AbiI1LH6 (ORCPT ); Wed, 28 Sep 2022 07:07:58 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F309A1056E; Wed, 28 Sep 2022 04:05:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1664363136; x=1695899136; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=kx0xx0yaAJao4xf0ctQT3/HbaRIhy4fWhiLbvdNtdpU=; b=ELCs55gTEAdJmpb/DIiJqS4GYa63GlGt5QEbWyXSlBXpbOK1AN/gUy86 OxNZ3jgMW6XLtjcoGuMAykt9epU56r31+L+wyC/ScGyOnEBE71FAxkFE6 cIAZrZNYtG+43Q6tniTcdVBAWQWoLlx/3W043Zjk1zz6bvCRVFztJgAlG ioYTe0y7U0AKRdHnYnajpjEemKbfFFNQ/fBpPwDURqK0KVLmd10z5sb6f 723l6SE+bGXLTnOkWtmLew60ciKLMZQNpl5cR3mzSU2v3rXkDWm9shFhD ei5JnYaUjzK/oDe9hID7J7P5D6b+kqmZ07CCfRIrrHZQafYrsXoiB++q3 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10483"; a="301548729" X-IronPort-AV: E=Sophos;i="5.93,351,1654585200"; d="scan'208";a="301548729" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Sep 2022 04:05:35 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10483"; a="624110600" X-IronPort-AV: E=Sophos;i="5.93,351,1654585200"; d="scan'208";a="624110600" Received: from kjurkiew-mobl.ger.corp.intel.com (HELO ijarvine-MOBL2.ger.corp.intel.com) ([10.251.211.248]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Sep 2022 04:05:33 -0700 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= To: Jiri Slaby , Greg Kroah-Hartman , linux-serial , Jonathan Corbet , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andy Shevchenko , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Subject: [PATCH v3 4/4] Documentation: rs485: Fix struct referencing Date: Wed, 28 Sep 2022 14:05:09 +0300 Message-Id: <20220928110509.13544-5-ilpo.jarvinen@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220928110509.13544-1-ilpo.jarvinen@linux.intel.com> References: <20220928110509.13544-1-ilpo.jarvinen@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_HI,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use "struct serial_rs485" to get the references properly recognized. Signed-off-by: Ilpo Järvinen --- .../driver-api/serial/serial-rs485.rst | 21 ++++++++++--------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/Documentation/driver-api/serial/serial-rs485.rst b/Documentation/driver-api/serial/serial-rs485.rst index 2951dacfb9eb..d902f9de0b0f 100644 --- a/Documentation/driver-api/serial/serial-rs485.rst +++ b/Documentation/driver-api/serial/serial-rs485.rst @@ -29,7 +29,7 @@ RS485 Serial Communications 3. Data Structures Already Available in the Kernel ================================================== - The Linux kernel provides the serial_rs485 structure to handle RS485 + The Linux kernel provides the struct serial_rs485 to handle RS485 communications. This data structure is used to set and configure RS485 parameters in the platform data and in ioctls. @@ -39,13 +39,14 @@ RS485 Serial Communications Any driver for devices capable of working both as RS232 and RS485 should implement the rs485_config callback and provide rs485_supported in the - uart_port structure. The serial core calls rs485_config to do the device - specific part in response to TIOCSRS485 ioctl (see below). The rs485_config - callback receives a pointer to a sanitizated serial_rs485 structure. The - serial_rs485 userspace provides is sanitized before calling rs485_config - using rs485_supported that indicates what RS485 features the driver supports - for the uart_port. TIOCGRS485 ioctl can be used to read back the - serial_rs485 structure matching to the current configuration. + struct uart_port. The serial core calls rs485_config to do the device + specific part in response to TIOCSRS485 ioctl (see below). The + rs485_config callback receives a pointer to a sanitizated struct + serial_rs485. The struct serial_rs485 userspace provides is sanitized + before calling rs485_config using rs485_supported that indicates what + RS485 features the driver supports for the struct uart_port. TIOCGRS485 + ioctl can be used to read back the struct serial_rs485 matching to the + current configuration. .. kernel-doc:: include/uapi/linux/serial.h :identifiers: serial_rs485 uart_get_rs485_mode @@ -107,8 +108,8 @@ RS485 Serial Communications The Linux kernel provides addressing mode for multipoint RS-485 serial communications line. The addressing mode is enabled with SER_RS485_ADDRB - flag in serial_rs485. Struct serial_rs485 has two additional flags and - fields for enabling receive and destination addresses. + flag in struct serial_rs485. The struct serial_rs485 has two additional + flags and fields for enabling receive and destination addresses. Address mode flags: - SER_RS485_ADDRB: Enabled addressing mode (sets also ADDRB in termios). -- 2.30.2