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=-9.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 EDF27C43381 for ; Thu, 14 Feb 2019 13:43:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD487222B6 for ; Thu, 14 Feb 2019 13:43:32 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="ApVZHJ0i" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2395287AbfBNNn0 (ORCPT ); Thu, 14 Feb 2019 08:43:26 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:40025 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388598AbfBNNnB (ORCPT ); Thu, 14 Feb 2019 08:43:01 -0500 Received: by mail-wm1-f66.google.com with SMTP id q21so6132588wmc.5 for ; Thu, 14 Feb 2019 05:43:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=OHEGtWQDJDJbv5unGb3dQCc3YvaLBb+lnM8n1qgpdn4=; b=ApVZHJ0is3WajH6JNVEIGlqSMsRegARewDFyajfi6Nj49CdnbiLYXCCj8izWCHe4ag NvQIZxvajeaXPoKTXKTx/priLfDn1Ka4e0+KuKM4tnS5XuggibFBsSifokPwx9mTQrma uNk1s/WMdtNqM6B0U4JyIkOsezUcMTpHCpswLROYQOZYuw0zd06XQJdOt/ZfxMzqy1eH K/k/jgRLV+9PbAFhavIk5x5/nnrTRdLbKqobVjt2CoYZtvtURQMHSuwjGcVvHiB0aEPL tYcu/B8dqFdpz0w7b0wIftJ3eDowtTA498XcZFIkYwsyHeOVNcWo1W6+CRpgr+phrqLw nktg== 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=OHEGtWQDJDJbv5unGb3dQCc3YvaLBb+lnM8n1qgpdn4=; b=Me5IQVNVeSEAn83ojRPiaAlH0n2W8oLonNfF5Jy7Yy1hY/m4x6QISVCsHHYgayaiV3 Uf+TgcgfxTHFFknvZ9LQRyYuSt5ZHCeOdX5xEDT/Y3mr3D/otl3qycxQP7k8PUTuK9xp 4fbPhYAgJh8PYklmjgjRkau2PyjfV4LkRLZbCtJbfZ7s9tZkCWuaV0vvFB3sKXRL1jUu Sq3t6fyE2j9bcl+OZBEJ9Af7fUfQ/9hZcWzWxyglowHMbDOoSsc6NTxDPyD2N8tVmVKG GboAule+1BD5fZ0hOD2vDF8ySgCCvqL2B2NJ6wpY1t0HoiJ8uW+LkWBQJ7eQeylJMMDf LX8A== X-Gm-Message-State: AHQUAuacyr9SgP7Ii0+A64MTks1ZnQs8i3pZPdqS90JXu+Xi9nF3K9YD VLuIwoXfFBxvfOsIc1c4b9vHjQ== X-Google-Smtp-Source: AHgI3IYTfleacXs1UGUNtBJRJ1stlx64NS8UYAJnGvcxDLXSq0rc9/g01caHzcubUwHubrhFfA7pCA== X-Received: by 2002:a1c:96ce:: with SMTP id y197mr2924926wmd.36.1550151779297; Thu, 14 Feb 2019 05:42:59 -0800 (PST) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id 62sm4963460wra.46.2019.02.14.05.42.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 14 Feb 2019 05:42:58 -0800 (PST) From: Bartosz Golaszewski To: Linus Walleij , Thomas Gleixner , Marc Zyngier , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v4 3/7] gpio: mockup: implement get_multiple() Date: Thu, 14 Feb 2019 14:42:28 +0100 Message-Id: <20190214134232.3821-4-brgl@bgdev.pl> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190214134232.3821-1-brgl@bgdev.pl> References: <20190214134232.3821-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bartosz Golaszewski We already support set_multiple(). Implement get_multiple() as well. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mockup.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 9697bf622284..6deed33dbbef 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -102,6 +102,22 @@ static int gpio_mockup_get(struct gpio_chip *gc, unsigned int offset) return val; } +static int gpio_mockup_get_multiple(struct gpio_chip *gc, + unsigned long *mask, unsigned long *bits) +{ + struct gpio_mockup_chip *chip = gpiochip_get_data(gc); + unsigned int bit, val; + + spin_lock(&chip->lock); + for_each_set_bit(bit, mask, gc->ngpio) { + val = __gpio_mockup_get(gc, bit); + __assign_bit(bit, bits, val); + } + spin_unlock(&chip->lock); + + return 0; +} + static void __gpio_mockup_set(struct gpio_chip *gc, unsigned int offset, int value) { @@ -327,6 +343,7 @@ static int gpio_mockup_probe(struct platform_device *pdev) gc->parent = dev; gc->get = gpio_mockup_get; gc->set = gpio_mockup_set; + gc->get_multiple = gpio_mockup_get_multiple; gc->set_multiple = gpio_mockup_set_multiple; gc->direction_output = gpio_mockup_dirout; gc->direction_input = gpio_mockup_dirin; -- 2.20.1