From patchwork Thu Oct 7 19:37:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fernando Ramos X-Patchwork-Id: 12542727 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 2CEB4C433FE for ; Thu, 7 Oct 2021 19:38:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 191C361038 for ; Thu, 7 Oct 2021 19:38:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241530AbhJGTkL (ORCPT ); Thu, 7 Oct 2021 15:40:11 -0400 Received: from wnew1-smtp.messagingengine.com ([64.147.123.26]:44401 "EHLO wnew1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241488AbhJGTkK (ORCPT ); Thu, 7 Oct 2021 15:40:10 -0400 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailnew.west.internal (Postfix) with ESMTP id C61842B009FD; 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b=Vyav2KIy XVNFrZAr+H8J/8njO7YJqRU2vO5m7horCTTXcw1fIM+RlLJkTDQojCi+eSrgDzns kSh+rFbrqYSwNdslQ7Ts1DUGOw2VqsWZYXg8RUfMaYceDHnVLjN2A6I/K+uJI6Ao 8/0+MNKdALmklHTkiapu7spyz0bNj8cjA+na9k5jefloii3OcN7EacgOlTiyfk0r 4wHoL37qbIq40WYnxrIVgydtbejHhGHf2GS1Fq8UNbJTzPU33TDmWxoTMHJiWap2 YLSOC36bEAOrnvg/Y4OhUv3QbdvqEGTsOIoX7WMqOxmtbHySMtPp6ZV56TsMq8+g w2ucY1MxfLlfNw== 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 15:38:12 -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 03/20] drm/msm: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN() Date: Thu, 7 Oct 2021 21:37:38 +0200 Message-Id: <20211007193755.29579-4-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-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 Reported-by: kernel test robot --- drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c index cabe15190ec1..abda52f09b09 100644 --- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c +++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c @@ -5,6 +5,8 @@ #define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__ +#include + #include "msm_disp_snapshot.h" static void msm_disp_state_dump_regs(u32 **reg, u32 aligned_len, void __iomem *base_addr) @@ -99,20 +101,18 @@ static void msm_disp_capture_atomic_state(struct msm_disp_state *disp_state) { struct drm_device *ddev; struct drm_modeset_acquire_ctx ctx; + int ret; disp_state->timestamp = ktime_get(); ddev = disp_state->drm_dev; - drm_modeset_acquire_init(&ctx, 0); - - while (drm_modeset_lock_all_ctx(ddev, &ctx) != 0) - drm_modeset_backoff(&ctx); + DRM_MODESET_LOCK_ALL_BEGIN(ddev, ctx, 0, ret); disp_state->atomic_state = drm_atomic_helper_duplicate_state(ddev, &ctx); - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); + + DRM_MODESET_LOCK_ALL_END(ddev, ctx, ret); } void msm_disp_snapshot_capture_state(struct msm_disp_state *disp_state)