Message ID | 20210701232728.23591-17-digetx@gmail.com |
---|---|
State | Changes Requested |
Headers | show
Return-Path: <linux-tegra-owner@vger.kernel.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=<UNKNOWN>) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=NojXrFZp; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4GGDtc2rWxz9ssP for <incoming@patchwork.ozlabs.org>; Fri, 2 Jul 2021 09:28:56 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234534AbhGAXbW (ORCPT <rfc822;incoming@patchwork.ozlabs.org>); Thu, 1 Jul 2021 19:31:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234410AbhGAXbN (ORCPT <rfc822;linux-tegra@vger.kernel.org>); Thu, 1 Jul 2021 19:31:13 -0400 Received: from mail-lf1-x12b.google.com (mail-lf1-x12b.google.com [IPv6:2a00:1450:4864:20::12b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B45CC061762; Thu, 1 Jul 2021 16:28:41 -0700 (PDT) Received: by mail-lf1-x12b.google.com with SMTP id f30so14845681lfj.1; Thu, 01 Jul 2021 16:28:41 -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=zwOJ20tk8kjpaRiRDn1XpVtFwULwReEN17cJsGWj6+8=; b=NojXrFZp/7Q8tPOBKVI3J+C+NE/PsOEWaZtVAWG/N6fIQTzolbykWw5sOHzUwHonIN zWyLn+xbd0v8fhdGt9La2ib2HVL8hbtyuKoMT31LimLM/eTlrubVsO4eJhWETZI8c53v LYnkgBaC2Nb2NtTQiKlZ+kv+DmgeBRduvCG1eWMNqm6lcmYGUE6v/jDryM7IvPqu6Zde AMioZHun/qZnTAy7F9hQaQNYULHTsWf0BAu61ID3v0WyCVap50p5oVUTzlIJJdaLAR5X dM5wTztDr5qjYIKy752jApIkhriEU540qIOMvxSAE0tC3WRNzZrW5ELGEJV3Qw/fl/z1 pCgw== 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=zwOJ20tk8kjpaRiRDn1XpVtFwULwReEN17cJsGWj6+8=; b=eidW48uyL7FKcXqCuwvZvhw3XeJ6msocarhpE3zjESoctDvRBBcFZoQiMfhrq19SAf CQlFQnm8fVhhB41WZy1qUiQXxFW70n+56rG7ZYVJLqFYpTJSkv6eriMnJ3FiX6zwMb/0 05iImBEylAkDr6PJFZB0jH8N5x/eMCtW1Q5jeS9mVY3hGdSYKc3SgA3uUXlrwY8kp0OE pd4h5GQd100ssRju4EeektQbaeOSwB9pBOHayYzVCPbmqAOPeql9GisVbvigEb9N2gNw CQoCAewOPqwTXH36TjAoAdDMWP/ZHynwCNi1Fn7au+22GU+4ufZ6tXwM8gKJn/AA08dd Lyzw== X-Gm-Message-State: AOAM533MFswzVvZr4vpALONW+mW+2/OP7DqjeqHBeic/zyDip/oKrbMD pesoVhUUOrV7ZEyQIpqxdZ0= X-Google-Smtp-Source: ABdhPJy7KU0D+3jQwxiZv9vXMRi4gvrk5DWx3FViwnlVnC0wzD9keDEBIio9Ntzh9lgp/Dtmn9ISlQ== X-Received: by 2002:a19:4c85:: with SMTP id z127mr1574009lfa.336.1625182119638; Thu, 01 Jul 2021 16:28:39 -0700 (PDT) Received: from localhost.localdomain (94-29-37-113.dynamic.spd-mgts.ru. [94.29.37.113]) by smtp.gmail.com with ESMTPSA id s20sm102655lfr.39.2021.07.01.16.28.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 Jul 2021 16:28:39 -0700 (PDT) From: Dmitry Osipenko <digetx@gmail.com> To: Thierry Reding <thierry.reding@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Ulf Hansson <ulf.hansson@linaro.org>, Viresh Kumar <vireshk@kernel.org>, Stephen Boyd <sboyd@kernel.org>, Peter De Schrijver <pdeschrijver@nvidia.com> Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v7 16/37] drm/tegra: vic: Stop channel before suspending Date: Fri, 2 Jul 2021 02:27:07 +0300 Message-Id: <20210701232728.23591-17-digetx@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210701232728.23591-1-digetx@gmail.com> References: <20210701232728.23591-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: <linux-tegra.vger.kernel.org> X-Mailing-List: linux-tegra@vger.kernel.org |
Series |
NVIDIA Tegra power management patches for 5.15
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diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c index c9d55a9a3180..3bf08893b561 100644 --- a/drivers/gpu/drm/tegra/vic.c +++ b/drivers/gpu/drm/tegra/vic.c @@ -525,8 +525,23 @@ static int vic_remove(struct platform_device *pdev) return 0; } +static __maybe_unused int vic_suspend(struct device *dev) +{ + struct vic *vic = dev_get_drvdata(dev); + int err; + + host1x_channel_stop(vic->channel); + + err = pm_runtime_force_suspend(dev); + if (err < 0) + return err; + + return 0; +} + static const struct dev_pm_ops vic_pm_ops = { SET_RUNTIME_PM_OPS(vic_runtime_suspend, vic_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(vic_suspend, pm_runtime_force_resume) }; struct platform_driver tegra_vic_driver = {