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 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 C9D0EC43334 for ; Wed, 22 Jun 2022 14:35:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CB5EB1133C8; Wed, 22 Jun 2022 14:35:40 +0000 (UTC) Received: from wout5-smtp.messagingengine.com (wout5-smtp.messagingengine.com [64.147.123.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7ED3D1133B5 for ; Wed, 22 Jun 2022 14:35:36 +0000 (UTC) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.west.internal (Postfix) with ESMTP id 51FA632009B7; Wed, 22 Jun 2022 10:35:35 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute5.internal (MEProxy); Wed, 22 Jun 2022 10:35:35 -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=1655908534; x=1655994934; bh=aM 9Nydv0pTCyRHGuU4QRGVrbMid7WiWlH+6v03W1Xx4=; b=XuVfH9OTSZzCHtXOR6 l/ycYOlP47A0/jhGNvvToPqhuzB7YusE+BpU6tPDTqlb6Ndk65c5oA+yRQusfH6c EloJkAELz2YRAFwyn4owTRAJjua4CUen+s2Nz+KcYqP7V+tM1DN9f90cDaEVhu8T aZhUGGLODky5gcsnT44RtT0I4m3/Q8SxVgLi7M3hOuX0lC6pEOGQ21YqAb0ppkIP OZHr5x/dRJX0Uvjq9NkNxbRpUCBSUm5cyJidQuKVmPMlixvZmS1dm8hnHR3n+0cn VF2QX39KdpbLgtq4S+h1m/JERUvQ6rnw6RpEWvm80cUhFvKeH0MjBaE1lHWLXJrq TKdA== 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=1655908534; x=1655994934; bh=aM9Nydv0pTCyR HGuU4QRGVrbMid7WiWlH+6v03W1Xx4=; b=DK/+B7yqtndqSV53iFG9LXQJEmB9W 5Kh40bsA2S+1jUJbDI/MsOFBfQRBN0pIQLPAvzZXp7UPPw1/AzhlzWP9/l9qTqcc STwIADqEf9RIqiw8UFhtawfiNucNVnDD9QxrNpN8eGPFgq2QZeoXFfrh3QcCrJjR qnarwLz7gCVOM3Na1VE1FmVRcX/+r//G1pFbWN7z2D6cAhKrFonJeb7VBlC1r9KZ mQS+Pc1acGOa9CxWSbj8X6hMBCoLSxcmDhjcq+zH4nlkH9OH8oTnB4tNjOxq3qig qfrpfbCO7IOY6nqmVmUjc0w4WnkTRtoDaq19ijiUuKB8ZsMGoW5w5SY+w== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrudefhedgjeejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepofgrgihi mhgvucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrg htthgvrhhnpeelkeefteduhfekjeeihfetudfguedvveekkeetteekhfekhfdtlefgfedu vdejhfenucevlhhushhtvghrufhiiigvpedujeenucfrrghrrghmpehmrghilhhfrhhomh epmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Feedback-ID: i8771445c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 22 Jun 2022 10:35:34 -0400 (EDT) From: Maxime Ripard To: Maarten Lankhorst , Thomas Zimmermann , Maxime Ripard , Daniel Vetter , David Airlie Subject: [PATCH v2 64/68] drm/vc4: Switch to drmm_mutex_init Date: Wed, 22 Jun 2022 16:32:05 +0200 Message-Id: <20220622143209.600298-65-maxime@cerno.tech> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220622143209.600298-1-maxime@cerno.tech> References: <20220622143209.600298-1-maxime@cerno.tech> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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" mutex_init is supposed to be balanced by a call to mutex_destroy that we were never doing in the vc4 driver. Since a DRM-managed mutex_init variant has been introduced, let's just switch to it. Signed-off-by: Maxime Ripard --- drivers/gpu/drm/vc4/vc4_bo.c | 15 +++++++++++++-- drivers/gpu/drm/vc4/vc4_drv.c | 4 +++- drivers/gpu/drm/vc4/vc4_gem.c | 10 ++++++++-- drivers/gpu/drm/vc4/vc4_hdmi.c | 5 ++++- 4 files changed, 28 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_bo.c b/drivers/gpu/drm/vc4/vc4_bo.c index 19807e4e0c55..312a1a936caf 100644 --- a/drivers/gpu/drm/vc4/vc4_bo.c +++ b/drivers/gpu/drm/vc4/vc4_bo.c @@ -392,6 +392,7 @@ struct drm_gem_object *vc4_create_object(struct drm_device *dev, size_t size) { struct vc4_dev *vc4 = to_vc4_dev(dev); struct vc4_bo *bo; + int ret; if (WARN_ON_ONCE(vc4->is_vc5)) return ERR_PTR(-ENODEV); @@ -402,7 +403,11 @@ struct drm_gem_object *vc4_create_object(struct drm_device *dev, size_t size) bo->madv = VC4_MADV_WILLNEED; refcount_set(&bo->usecnt, 0); - mutex_init(&bo->madv_lock); + + ret = drmm_mutex_init(dev, &bo->madv_lock); + if (ret) + return ERR_PTR(ret); + mutex_lock(&vc4->bo_lock); bo->label = VC4_BO_TYPE_KERNEL; vc4->bo_labels[VC4_BO_TYPE_KERNEL].num_allocated++; @@ -1003,6 +1008,7 @@ static void vc4_bo_cache_destroy(struct drm_device *dev, void *unused); int vc4_bo_cache_init(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev); + int ret; int i; if (WARN_ON_ONCE(vc4->is_vc5)) @@ -1022,7 +1028,12 @@ int vc4_bo_cache_init(struct drm_device *dev) for (i = 0; i < VC4_BO_TYPE_COUNT; i++) vc4->bo_labels[i].name = bo_type_names[i]; - mutex_init(&vc4->bo_lock); + ret = drmm_mutex_init(dev, &vc4->bo_lock); + if (ret) { + kfree(vc4->bo_labels); + return ret; + } + INIT_LIST_HEAD(&vc4->bo_cache.time_list); INIT_WORK(&vc4->bo_cache.time_work, vc4_bo_cache_time_work); diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index 06d605a12633..c85f86a87bda 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -305,7 +305,9 @@ static int vc4_drm_bind(struct device *dev) INIT_LIST_HEAD(&vc4->debugfs_list); if (!is_vc5) { - mutex_init(&vc4->bin_bo_lock); + ret = drmm_mutex_init(drm, &vc4->bin_bo_lock); + if (ret) + return ret; ret = vc4_bo_cache_init(drm); if (ret) diff --git a/drivers/gpu/drm/vc4/vc4_gem.c b/drivers/gpu/drm/vc4/vc4_gem.c index fe10d9c3fff8..7acb43972e69 100644 --- a/drivers/gpu/drm/vc4/vc4_gem.c +++ b/drivers/gpu/drm/vc4/vc4_gem.c @@ -1308,6 +1308,7 @@ static void vc4_gem_destroy(struct drm_device *dev, void *unused); int vc4_gem_init(struct drm_device *dev) { struct vc4_dev *vc4 = to_vc4_dev(dev); + int ret; if (WARN_ON_ONCE(vc4->is_vc5)) return -ENODEV; @@ -1325,10 +1326,15 @@ int vc4_gem_init(struct drm_device *dev) INIT_WORK(&vc4->job_done_work, vc4_job_done_work); - mutex_init(&vc4->power_lock); + ret = drmm_mutex_init(dev, &vc4->power_lock); + if (ret) + return ret; INIT_LIST_HEAD(&vc4->purgeable.list); - mutex_init(&vc4->purgeable.lock); + + ret = drmm_mutex_init(dev, &vc4->purgeable.lock); + if (ret) + return ret; return drmm_add_action_or_reset(dev, vc4_gem_destroy, NULL); } diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index ef46dc34316a..8f6531e2a500 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -3196,7 +3196,10 @@ static int vc4_hdmi_bind(struct device *dev, struct device *master, void *data) if (!vc4_hdmi) return -ENOMEM; - mutex_init(&vc4_hdmi->mutex); + ret = drmm_mutex_init(drm, &vc4_hdmi->mutex); + if (ret) + return ret; + spin_lock_init(&vc4_hdmi->hw_lock); INIT_DELAYED_WORK(&vc4_hdmi->scrambling_work, vc4_hdmi_scrambling_wq); -- 2.36.1