From patchwork Wed Jun 23 02:44:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Artem Lapkin X-Patchwork-Id: 12338889 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=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 C5404C2B9F4 for ; Wed, 23 Jun 2021 02:45:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9497660E0B for ; Wed, 23 Jun 2021 02:45:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9497660E0B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=C1TzaDrPh+gm0mz7cto7uFH2WaiuNN/Y0+U3mhinQXo=; b=IICUZe3GYy0E/+ W8Q4JOzZ7p9NOjTy/tPtyiAn4pDEPntxwMdFHibZafEVQWvS3QOGBIX6g/G8L2FTpIze0D6XSWNyW 5CGonAVfIm1OH0c+ejIrG22M3RBzyiTgYtbSFeLqPD5oUNfFvjJdDYrPYJZEidkG9GAxXJm8lVq6t LA6yacHs/QhSrPRpd9nKg2VSEZNd4y6sYLVpMaLPMafHHUunvbbIFeHsa0B2HxJRV5JpZyoQ4YcPG J1xdZXbHdIxLbONrS3SgHzKgx+5rnbGOzXaSipIYKazHpvEC7AnkLuEIusZhal2RhTcq74Q5ZDan0 aLluk+6jt1p671T3GMnQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvstV-0093uJ-GT; Wed, 23 Jun 2021 02:45:37 +0000 Received: from mail-pj1-x102f.google.com ([2607:f8b0:4864:20::102f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvst2-0093kn-62; Wed, 23 Jun 2021 02:45:09 +0000 Received: by mail-pj1-x102f.google.com with SMTP id 13-20020a17090a08cdb029016eed209ca4so481048pjn.1; Tue, 22 Jun 2021 19:45:06 -0700 (PDT) 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=nG+pOWS0M1Gfo+8ACN/8exbFFB4o94YMeK4YKBZapj4=; b=cpNOD0m8KCln4XWBzXCOomTryHpX4+7fjUmu0naJBD3pDivMn28fjGbIoG1Mn0HDgw pkNRXwmd1ybS9wi50MtXc/hkARPDVFEDPYwGd9R4t/XL3vgAYxuN/rNlK5blPGCYGcrv c5BCCL71L/3wEu+IG4/DP8T7ssl1eYgMmqcYnCZ2tjj1DoxFKckRpcN2DV8A6Iu00wBJ 88BJQPkjQUUg8gp48SB0rv8i7EttqSqJACftm8rpCbpkZS5RbL8TaLzcS05aAFgwMrqA ZC07hHSJZ3LYRi2KUXpWBYtjcoi7hZ29Javr2hCakL6Pi0exeew9ok2WUjte9b97tsbr ccjA== 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=nG+pOWS0M1Gfo+8ACN/8exbFFB4o94YMeK4YKBZapj4=; b=rLvv5cvtGg9A+FLLqBFUnTrNpbFSScVoAZumDMtkvu5KTK6jgWic74xtwbL7gSaQnk FTNzZg4wGDHK6ozIHIN/8+jFnxz5LZfgKixzXFoy0bIBJ++g6MWIDpCB3LEI8P6oJJkF HOoi3NOF9Cf58OHggh9wXLIzIE2AeZEicRRqfMrS7RFxFv0GUd4bdUIeNWACSwOnjU8q tqeqwHtgeTLVYsBIqpaxWOOwLa9npqNcQpCbuF4P4Jw1qyC4kXLqjoE+0RK3YQk7TXKb uuBqD4iIos7BCyAyYjOR9Qc00VkQWlPDMyNn8+o8YgwG4fMS/KfTNvMqmGwguKAg3a5x ec0A== X-Gm-Message-State: AOAM530hp5l/ernVWP2e4mgZHkYXaMDkFwhn7/sNMOb41x2H4KPlrgMp IwMtd00OMtBsKW5Vzt4VaqA= X-Google-Smtp-Source: ABdhPJwsLQJvoBHZ3TUXW9rr+r5o9aPuwYapZ4TRZKG3aXcbL73IaxtwdfygcLWNOILymoz7XNoxeA== X-Received: by 2002:a17:903:31d3:b029:ee:bccd:e686 with SMTP id v19-20020a17090331d3b02900eebccde686mr25856408ple.1.1624416306583; Tue, 22 Jun 2021 19:45:06 -0700 (PDT) Received: from localhost.localdomain (104.194.74.249.16clouds.com. [104.194.74.249]) by smtp.gmail.com with ESMTPSA id z17sm556307pfq.218.2021.06.22.19.45.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Jun 2021 19:45:06 -0700 (PDT) From: Artem Lapkin X-Google-Original-From: Artem Lapkin To: narmstrong@baylibre.com Cc: wim@linux-watchdog.org, linux@roeck-us.net, khilman@baylibre.com, jbrunet@baylibre.com, christianshewitt@gmail.com, martin.blumenstingl@googlemail.com, linux-watchdog@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, art@khadas.com, nick@khadas.com, gouwa@khadas.com Subject: [PATCH 2/5] watchdog: meson_gxbb_wdt: add timeout module param Date: Wed, 23 Jun 2021 10:44:26 +0800 Message-Id: <20210623024429.1346349-3-art@khadas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210623024429.1346349-1-art@khadas.com> References: <20210623024429.1346349-1-art@khadas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210622_194508_296589_09CEC70F X-CRM114-Status: GOOD ( 11.84 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Added timeout module param same as in other modules Signed-off-by: Artem Lapkin --- drivers/watchdog/meson_gxbb_wdt.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c index 3f86530c33b0..ecd1fc6f48ba 100644 --- a/drivers/watchdog/meson_gxbb_wdt.c +++ b/drivers/watchdog/meson_gxbb_wdt.c @@ -29,6 +29,11 @@ #define GXBB_WDT_TCNT_SETUP_MASK (BIT(16) - 1) #define GXBB_WDT_TCNT_CNT_SHIFT 16 +static unsigned int timeout = DEFAULT_TIMEOUT; +module_param(timeout, uint, 0); +MODULE_PARM_DESC(timeout, "Watchdog heartbeat in seconds=" + __MODULE_STRING(DEFAULT_TIMEOUT) ")"); + struct meson_gxbb_wdt { void __iomem *reg_base; struct watchdog_device wdt_dev; @@ -174,7 +179,7 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev) data->wdt_dev.ops = &meson_gxbb_wdt_ops; data->wdt_dev.max_hw_heartbeat_ms = GXBB_WDT_TCNT_SETUP_MASK; data->wdt_dev.min_timeout = 1; - data->wdt_dev.timeout = DEFAULT_TIMEOUT; + data->wdt_dev.timeout = timeout; watchdog_set_drvdata(&data->wdt_dev, data); /* Setup with 1ms timebase */