From patchwork Sun Dec 15 18:30:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 1209993 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="OECtxzRj"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47bY080HkRz9sR1 for ; Mon, 16 Dec 2019 05:31:52 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726504AbfLOSbk (ORCPT ); Sun, 15 Dec 2019 13:31:40 -0500 Received: from mail-lj1-f194.google.com ([209.85.208.194]:42592 "EHLO mail-lj1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726219AbfLOSbj (ORCPT ); Sun, 15 Dec 2019 13:31:39 -0500 Received: by mail-lj1-f194.google.com with SMTP id e28so4242745ljo.9; Sun, 15 Dec 2019 10:31:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pJpJsdQ2YtTH6nu1Avkb9OWQxXwS0eSkzuTedWw0wzA=; b=OECtxzRjr3i8KK8Sx4kBdHFFatddwjCrYJBMoz/f5fc2dHM276Y2bip6GV1eHnCUqa aacw+T1Uo0Ft4EegS7TcMDSfknwrG8RYG5TpFErd4OWkwwluMHxAAwmucCxcpU57Za+Q cNFKvt2YW/vMPrp5m+3ugcPpwR6rmaf6g5QgZOL4dAXK8fhhprbvefMQNTWCLeTb/i5n 17XFj4R44a7TyiTSoC9HhszDi6Nj76+UFodIs0HuL9VJYepAUJ22ih8o0ueYzLc4sRzI XYT5iNCpw1LX/mWaHqCIsdmv7F8D58KXTnQ5HfXcIeLseCoOVHXFnZ3EqSIpx1R/hs0S O5ng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=pJpJsdQ2YtTH6nu1Avkb9OWQxXwS0eSkzuTedWw0wzA=; b=MvwsJXq1o0zaY+md34zfB7Cc/aOu0MkDh2pKTAWs8MQCcTc7avWgcfyk0Ka8L25S6o 39Z6eezK2HQQNCOA+Irk7dRcE05ALok5kuY2Z84mlRQcQIdmia+HdZiQUSopyMnU1hov cclDrwJxSfeVsuT7WGKAKhCQrz4MPxatfn3+lg911EIy8puNoAbIUIRJuDYPLsmQ7ARx Hl+nKQ5zQFjuUnz7ql2CyN1dKclZbwnArHJOs9TiW0emDdqyl+DLcA3GccTmJdWre64K CWlzySz4jW1i4ZuzkJba84zjr4uARWamDKt+oasFgQKafw0wHkfEu/DrWpqYog1faUGU seHw== X-Gm-Message-State: APjAAAVtsxVfoqlC+xK5sZVrLPmBRWIcWJddh4PVO1CMaPAaWZhUujQ3 TKJeOCs08FOh8iVWh096V/c= X-Google-Smtp-Source: APXvYqxRywx9Bm9sJE5wb3QBUbnF8bl4vnzWBM9c3XS3SduylB0SM0M0FGNl5sZ1Jer5c7GwR9hLOQ== X-Received: by 2002:a2e:9684:: with SMTP id q4mr17252373lji.242.1576434697498; Sun, 15 Dec 2019 10:31:37 -0800 (PST) Received: from localhost.localdomain (79-139-233-37.dynamic.spd-mgts.ru. [79.139.233.37]) by smtp.gmail.com with ESMTPSA id v2sm8814277ljv.70.2019.12.15.10.31.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Dec 2019 10:31:37 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Linus Walleij , Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org, linux-tegra@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 1/3] gpio: tegra: Use generic readl_relaxed/writel_relaxed accessors Date: Sun, 15 Dec 2019 21:30:45 +0300 Message-Id: <20191215183047.9414-2-digetx@gmail.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191215183047.9414-1-digetx@gmail.com> References: <20191215183047.9414-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org There is no point in using old-style raw accessors, the generic accessors do the same thing and also take into account CPU endianness. Tegra SoCs do not support big-endian mode in the upstream kernel, but let's switch away from the outdated things anyway, just to keep code up-to-date. Signed-off-by: Dmitry Osipenko --- drivers/gpio/gpio-tegra.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 6fdfe4c5303e..f6a382fbd12d 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -96,12 +96,12 @@ struct tegra_gpio_info { static inline void tegra_gpio_writel(struct tegra_gpio_info *tgi, u32 val, u32 reg) { - __raw_writel(val, tgi->regs + reg); + writel_relaxed(val, tgi->regs + reg); } static inline u32 tegra_gpio_readl(struct tegra_gpio_info *tgi, u32 reg) { - return __raw_readl(tgi->regs + reg); + return readl_relaxed(tgi->regs + reg); } static unsigned int tegra_gpio_compose(unsigned int bank, unsigned int port,