From patchwork Thu Oct 7 19:37:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fernando Ramos X-Patchwork-Id: 12542709 X-Patchwork-Delegate: kieran@bingham.xyz 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E2EEC4332F for ; Thu, 7 Oct 2021 19:39:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A22061038 for ; Thu, 7 Oct 2021 19:39:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242253AbhJGTlK (ORCPT ); Thu, 7 Oct 2021 15:41:10 -0400 Received: from wnew1-smtp.messagingengine.com ([64.147.123.26]:40125 "EHLO wnew1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233375AbhJGTlB (ORCPT ); Thu, 7 Oct 2021 15:41:01 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.west.internal (Postfix) with ESMTP id 48A172B00A30; Thu, 7 Oct 2021 15:39:06 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Thu, 07 Oct 2021 15:39:07 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=u92.eu; h=from :to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=PuRwF9Ft3UyWB Jf64PRaXhYohKvgAVW28ATMLUMmKjo=; b=RQaXP9AJfoxFuuCucBricZK745w40 j5CfjH6wCS0XmUYiX2oN2ydxw4D3fwqUG4KA52QhPeBPolakM5o+f8TpBRdxz5jW aav708HsrH8B78ZbaQzK0n44wjfMYxgBZGUi9nTZYM60+tLO4y4F5lh4DUHLHIQs 961Ebmv8GPzpVmrAFXXzfzrkNZnEhANl8CGB8PkyMicBYxSr3NhJyIYGlXC+bIbm vI8w3zNrpcrADoG8BUNTITSq6g32NF5qzTW/e7Jhb7YiLvBFuBqvnCgyR+7ieGmt 8FMaHtuQgnDeuj7ma0hgQEjvKe7/xCzQ8djoSi0sfODsHlQHZYtITmfZg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=PuRwF9Ft3UyWBJf64PRaXhYohKvgAVW28ATMLUMmKjo=; b=QXXR69v0 TraYz6G6LdNnWh2H0LSPzFQUcCwTWPnkHZrtZIlEhU4QkpTcEZ+Ct0BIwRwcdjJq klukbQdRSjPpV11/Dn7oAH/uDx/6M4u+ZHZV7auKlC3ksjTOLtHegbBOYf7y8Tdx yQmljP7it90zk0uMCpsyCKr/dx0JD531qySW97bzYIW0Ehm3a/PTfV5aKeE0OPrt uJOBlWtkMBn98lCCIwPHUbHPJxrrLc9RCk/3YOjJ1MFqq8cdQvcb2rMvLm9gliuF nSSId5LoqPJpkfwWZS0btGfRFKNHEPDJL2/aRiDawwUkUga/aClr9jEFoFSQ8YqE EA3X/9Ek7MGmKQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrudelkedgudefjecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpefhvghrnhgrnhguohcutfgrmhhoshcuoehgrhgvvghnfhho ohesuhelvddrvghuqeenucggtffrrghtthgvrhhnpeekleekjedtheejheekfefggeevvd fgueegffeuveduhfehueegkeeijedvvdejfeenucevlhhushhtvghrufhiiigvpedtnecu rfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvvghnfhhoohesuhelvddrvghu X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 7 Oct 2021 15:39:02 -0400 (EDT) From: Fernando Ramos To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org, sean@poorly.run, linux-doc@vger.kernel.org, amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [PATCH v3 15/20] drm/gma500: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() Date: Thu, 7 Oct 2021 21:37:50 +0200 Message-Id: <20211007193755.29579-16-greenfoo@u92.eu> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211007193755.29579-1-greenfoo@u92.eu> References: <20211007193755.29579-1-greenfoo@u92.eu> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org As requested in Documentation/gpu/todo.rst, replace driver calls to drm_modeset_lock_all() with DRM_MODESET_LOCK_ALL_BEGIN() and DRM_MODESET_LOCK_ALL_END() Signed-off-by: Fernando Ramos --- drivers/gpu/drm/gma500/psb_device.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/gma500/psb_device.c b/drivers/gpu/drm/gma500/psb_device.c index 3030f18ba022..021a7238508f 100644 --- a/drivers/gpu/drm/gma500/psb_device.c +++ b/drivers/gpu/drm/gma500/psb_device.c @@ -8,6 +8,7 @@ #include #include +#include #include "gma_device.h" #include "intel_bios.h" @@ -169,8 +170,10 @@ static int psb_save_display_registers(struct drm_device *dev) { struct drm_psb_private *dev_priv = to_drm_psb_private(dev); struct drm_crtc *crtc; + struct drm_modeset_acquire_ctx ctx; struct gma_connector *connector; struct psb_state *regs = &dev_priv->regs.psb; + int ret; /* Display arbitration control + watermarks */ regs->saveDSPARB = PSB_RVDC32(DSPARB); @@ -183,7 +186,7 @@ static int psb_save_display_registers(struct drm_device *dev) regs->saveCHICKENBIT = PSB_RVDC32(DSPCHICKENBIT); /* Save crtc and output state */ - drm_modeset_lock_all(dev); + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { if (drm_helper_crtc_in_use(crtc)) dev_priv->ops->save_crtc(crtc); @@ -193,8 +196,9 @@ static int psb_save_display_registers(struct drm_device *dev) if (connector->save) connector->save(&connector->base); - drm_modeset_unlock_all(dev); - return 0; + DRM_MODESET_LOCK_ALL_END(dev, ctx, ret); + + return ret; } /** @@ -207,8 +211,10 @@ static int psb_restore_display_registers(struct drm_device *dev) { struct drm_psb_private *dev_priv = to_drm_psb_private(dev); struct drm_crtc *crtc; + struct drm_modeset_acquire_ctx ctx; struct gma_connector *connector; struct psb_state *regs = &dev_priv->regs.psb; + int ret; /* Display arbitration + watermarks */ PSB_WVDC32(regs->saveDSPARB, DSPARB); @@ -223,7 +229,7 @@ static int psb_restore_display_registers(struct drm_device *dev) /*make sure VGA plane is off. it initializes to on after reset!*/ PSB_WVDC32(0x80000000, VGACNTRL); - drm_modeset_lock_all(dev); + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) if (drm_helper_crtc_in_use(crtc)) dev_priv->ops->restore_crtc(crtc); @@ -232,8 +238,8 @@ static int psb_restore_display_registers(struct drm_device *dev) if (connector->restore) connector->restore(&connector->base); - drm_modeset_unlock_all(dev); - return 0; + DRM_MODESET_LOCK_ALL_END(dev, ctx, ret); + return ret; } static int psb_power_down(struct drm_device *dev)