From patchwork Wed Oct 13 20:48:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fernando Ramos X-Patchwork-Id: 12557041 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 617F2C43217 for ; Wed, 13 Oct 2021 20:49:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4838661139 for ; Wed, 13 Oct 2021 20:49:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229955AbhJMUvE (ORCPT ); Wed, 13 Oct 2021 16:51:04 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:39831 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229904AbhJMUvD (ORCPT ); Wed, 13 Oct 2021 16:51:03 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.nyi.internal (Postfix) with ESMTP id 28723581175; 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b=lR7Vabyd wdaT0muwmAGHJkxGJpIJxF+2T3T91fYaijPGXeU7L4/16PIDzC8SpggRLtlBVX0A tLVzH4HxNGj2CpNX750OgLEp5Mi+o8/y+JtgdfqFe/G650Tbg+LTAS+mU9dPsVtp prVhCXGBv3xvaoaYfbiRZu0fX1YKdXH16xiITDVqOUUP8BJjFyGhJ3IGCIo+P+Sj o15/AsZCwIy0txIp2bHtf1IeNuGaLCdu1nPq9nZa0Rf/7WfD2SEcga7RpYkMhQ9N OfOTz5g+Ca5Zt/k40TTMXGUAMp/kg7HLuz8dQpep4Ob1eGiaDnDdrEnH2LV5VXiM AWMd5VPKwdIJtQ== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrvddutddgudehudcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpefhvghrnhgrnhguohcutfgrmhhoshcuoehgrhgvvghnfhho ohesuhelvddrvghuqeenucggtffrrghtthgvrhhnpeekleekjedtheejheekfefggeevvd fgueegffeuveduhfehueegkeeijedvvdejfeenucevlhhushhtvghrufhiiigvpedtnecu rfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvvghnfhhoohesuhelvddrvghu X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 13 Oct 2021 16:48:56 -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 v4 02/20] drm/i915: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN() Date: Wed, 13 Oct 2021 22:48:28 +0200 Message-Id: <20211013204846.90026-3-greenfoo@u92.eu> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211013204846.90026-1-greenfoo@u92.eu> References: <20211013204846.90026-1-greenfoo@u92.eu> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org As requested in Documentation/gpu/todo.rst, replace the boilerplate code surrounding drm_modeset_lock_all_ctx() with DRM_MODESET_LOCK_ALL_BEGIN() and DRM_MODESET_LOCK_ALL_END() Signed-off-by: Fernando Ramos Reviewed-by: Sean Paul --- drivers/gpu/drm/i915/display/intel_display.c | 18 +++++------------- 1 file changed, 5 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 9cf987ee143d..c7d9a58f9f98 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -43,6 +43,7 @@ #include #include #include +#include #include "display/intel_audio.h" #include "display/intel_crt.h" @@ -11923,22 +11924,13 @@ void intel_display_resume(struct drm_device *dev) if (state) state->acquire_ctx = &ctx; - drm_modeset_acquire_init(&ctx, 0); - - while (1) { - ret = drm_modeset_lock_all_ctx(dev, &ctx); - if (ret != -EDEADLK) - break; - - drm_modeset_backoff(&ctx); - } + DRM_MODESET_LOCK_ALL_BEGIN(dev, ctx, 0, ret); - if (!ret) - ret = __intel_display_resume(dev, state, &ctx); + ret = __intel_display_resume(dev, state, &ctx); intel_enable_ipc(dev_priv); - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); + + DRM_MODESET_LOCK_ALL_END(dev, ctx, ret); if (ret) drm_err(&dev_priv->drm,