From patchwork Wed Jun 29 12:35:02 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 12899982 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D60E6C433EF for ; Wed, 29 Jun 2022 12:38:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 20CFE14A67B; Wed, 29 Jun 2022 12:38:32 +0000 (UTC) Received: from wout1-smtp.messagingengine.com (wout1-smtp.messagingengine.com [64.147.123.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id C70D714A66E for ; Wed, 29 Jun 2022 12:38:22 +0000 (UTC) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 9F6813200972; Wed, 29 Jun 2022 08:38:21 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Wed, 29 Jun 2022 08:38:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h=cc :cc:content-transfer-encoding:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to; s=fm1; t=1656506301; x=1656592701; bh=0U 7m7dFeMiHvvFRtrcuCO/zoKMRd50O1nZdB2Ne2lqM=; b=PQxnkCktP77xvcQuEk GaEoOal/J3D+aQMvLUJ1QR/Crqoa+H2jEwqZT872MDxnV2LGRKtDMpghrR9bREyR iCogId1N02sKZKuK+XGM5JK8TawQfQ2u2RD55R7GMsaTt3QQsO0GRQpOB9oqL50f S3jXEH/ZalpI1VwCxUDYno2LMswqnedrc/iIsG1S02S4SNpFeYf2szOXPS8ulBBC exV6sbq1BuBcnzTndzhgYnXuxdwv1Ni3YkN8Hq81hnmQZ4HhcqidhQAB3XFGh3GV 3x2XCAO5ICNWIsA9OFzeuWS6HTZiLQkYk4/m6+5BGC93p+gM+VqkflHHd97KCXEn FJPg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:sender:subject :subject:to:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm2; t=1656506301; x=1656592701; bh=0U7m7dFeMiHvv FRtrcuCO/zoKMRd50O1nZdB2Ne2lqM=; b=HAfKm1s9/FxTXNNbEk2ZNHFvmy9ib i5LQaDKNBob5O7V23UeNqT6Y637kbSg/3tuCknlvxHPOMFQTSuaXh8+o0Y/Iyxdz onSjDRJz3IEQQpgrClB7/MtIDnkjKKQogk4weh5eAsMKGu7c/pP3vIfXxbj+j29f NA9NqKlebwgbYbvbukBNwsKmAniv/bLPKs3r3MWgikmTt85V2LRlehRaM/yzPlgt oOXmyNnczXIHrKngcAycBROCil6YCO22ZoxzaZvJmBAxBwwuay4tYCEJLlxJ6r71 GN6vdnkPXgu8iSjT1u09wwoqiPXorHJl9odLsisQGmsEft2vyzuo3C2pg== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrudegledgheefucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepofgrgihi mhgvucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrg htthgvrhhnpeelkeefteduhfekjeeihfetudfguedvveekkeetteekhfekhfdtlefgfedu vdejhfenucevlhhushhtvghrufhiiigvpeehnecurfgrrhgrmhepmhgrihhlfhhrohhmpe hmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Feedback-ID: i8771445c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 29 Jun 2022 08:38:20 -0400 (EDT) From: Maxime Ripard To: Maarten Lankhorst , Thomas Zimmermann , Maxime Ripard , Daniel Vetter , David Airlie Subject: [PATCH v3 63/71] drm/vc4: vec: Switch to devm_pm_runtime_enable Date: Wed, 29 Jun 2022 14:35:02 +0200 Message-Id: <20220629123510.1915022-64-maxime@cerno.tech> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220629123510.1915022-1-maxime@cerno.tech> References: <20220629123510.1915022-1-maxime@cerno.tech> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" devm_pm_runtime_enable() simplifies the driver a bit since it will call pm_runtime_disable() automatically through a device-managed action. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_vec.c | 20 +++++--------------- 1 file changed, 5 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c index df6adef96050..d356ffa52866 100644 --- a/drivers/gpu/drm/vc4/vc4_vec.c +++ b/drivers/gpu/drm/vc4/vc4_vec.c @@ -583,42 +583,32 @@ static int vc4_vec_bind(struct device *dev, struct device *master, void *data) return ret; } - pm_runtime_enable(dev); + ret = devm_pm_runtime_enable(dev); + if (ret) + return ret; ret = drmm_encoder_init(drm, &vec->encoder.base, NULL, DRM_MODE_ENCODER_TVDAC, NULL); if (ret) - goto err_put_runtime_pm; + return ret; drm_encoder_helper_add(&vec->encoder.base, &vc4_vec_encoder_helper_funcs); ret = vc4_vec_connector_init(drm, vec); if (ret) - goto err_put_runtime_pm; + return ret; dev_set_drvdata(dev, vec); vc4_debugfs_add_regset32(drm, "vec_regs", &vec->regset); return 0; - -err_put_runtime_pm: - pm_runtime_disable(dev); - - return ret; -} - -static void vc4_vec_unbind(struct device *dev, struct device *master, - void *data) -{ - pm_runtime_disable(dev); } static const struct component_ops vc4_vec_ops = { .bind = vc4_vec_bind, - .unbind = vc4_vec_unbind, }; static int vc4_vec_dev_probe(struct platform_device *pdev)