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 579AFC433FE for ; Fri, 17 Dec 2021 22:41:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231268AbhLQWl2 (ORCPT ); Fri, 17 Dec 2021 17:41:28 -0500 Received: from whuk3.redbackinternet.net ([109.203.107.222]:41038 "EHLO whuk3.redbackinternet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231184AbhLQWlU (ORCPT ); Fri, 17 Dec 2021 17:41:20 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=fbautosys.co.uk; s=default; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=xfDM7Zoh3k2w7pboTuXYaSG72r1f0Jq/VzTvWlPVZHE=; b=XImPhTH/lnO9srz3Q+22h/P5Gz 6XmEFmRhKlJyYzSTjcMvNK0od7ssBaOk9OH4z1fX0geC20SFLTil3RAHP2lMHL56yupQPkbhoSVJ0 jvpsY6rOr9d0GNKW3uxZ3sjiUzVkIaWqkHeeryGXDPNk1emIp6S3J+Fz0/06SKlV+WM0yUBTVUQ2L pSufaYj2arN3+fUWILqdv5r9GKYWItierR7iJVfUgktTWU+GW6eN6sUQGE5qwwWXH5YSXVtybzI7K 3/JYzCn77fHsBmAASa1tu654bLoPqR+tav1dv8EK0vR1J1D0HBOAzCCaiHO8zgMgutJyAmKDcE2Pe zoVq7vTg==; Received: from 24.54.187.81.in-addr.arpa ([81.187.54.24]:25991 helo=kernelcomp.corp.firebladeautomationsystems.co.uk) by whuk3.redbackinternet.net with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1myLuf-000Dto-PU; Fri, 17 Dec 2021 22:41:18 +0000 From: linuxkernel@fbautosys.co.uk To: linux-kernel@vger.kernel.org Cc: broonie@kernel.org Subject: [RFC PATCH 4/5] regmap: Add Parity Calculation to formatted write Date: Fri, 17 Dec 2021 22:41:03 +0000 Message-Id: <20211217224104.1747758-5-linuxkernel@fbautosys.co.uk> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20211217224104.1747758-1-linuxkernel@fbautosys.co.uk> References: <20211217224104.1747758-1-linuxkernel@fbautosys.co.uk> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - whuk3.redbackinternet.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - fbautosys.co.uk X-Get-Message-Sender-Via: whuk3.redbackinternet.net: authenticated_id: linuxkernel@fbautosys.co.uk X-Authenticated-Sender: whuk3.redbackinternet.net: linuxkernel@fbautosys.co.uk X-Source: X-Source-Args: X-Source-Dir: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Christopher Tyerman Altered formated write to set parity bit according to parity_write_mask modified: drivers/base/regmap/regmap.c Signed-off-by: Christopher Tyerman --- drivers/base/regmap/regmap.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index ec91eff52465..ea1664fa4c60 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1967,6 +1967,10 @@ static int _regmap_bus_formatted_write(void *context, unsigned int reg, regmap_set_work_buf_flag_mask(map, map->format.reg_bytes, map->write_flag_mask); + regmap_set_work_buf_parity_mask(map, map->format.reg_bytes, + map->parity_write_mask, map->write_flag_mask, reg, + &val, sizeof(val)); + trace_regmap_hw_write_start(map, reg, 1); ret = map->bus->write(map->bus_context, map->work_buf, -- 2.25.1