From patchwork Thu Sep 16 21:15:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fernando Ramos X-Patchwork-Id: 12500357 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 652E5C433EF for ; Thu, 16 Sep 2021 21:27:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 3721B6112E for ; Thu, 16 Sep 2021 21:27:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 3721B6112E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=u92.eu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 30A626E915; Thu, 16 Sep 2021 21:26:02 +0000 (UTC) Received: from wnew3-smtp.messagingengine.com (wnew3-smtp.messagingengine.com [64.147.123.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 06F506E8FC; Thu, 16 Sep 2021 21:25:56 +0000 (UTC) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.west.internal (Postfix) with ESMTP id 199272B011E5; Thu, 16 Sep 2021 17:16:13 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Thu, 16 Sep 2021 17:16:13 -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=fnNE3/bpQJX1h pzoQSY26cMfUyUc1erwvXKd9/uTahY=; b=iUc/J+KqzYC/SOJ1n5Qm7Exfbz4e8 rQNcaAdvb37kMX1+R8W+Ry3SuLhIXvRxwqUoMd93OjAkpLFFxrlg/6N0mDnROBVF EtlGUMu3JTgyidP1spB854VFSskpiZI+gVBi4AKn7qcn1zVyDHHpGKlzk/3hCpmX WHzfRyCxzVX8ywpP5FWXviF8lCbA7vrzl3YI3cZ9ACSQfknxzHugVLIv934ftwcz i80XDh9GlU9FqvUiY7Q9KVG0JApM6tXKmg3axJmSwaM1/LrIGZgJIbZIoHYMsbuY ptPHU+v1Fk0tF6FklbPWc3JsltaWJ5/gm5gGz3SQyapjLAMV3NK3Td8cw== 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= fm3; bh=fnNE3/bpQJX1hpzoQSY26cMfUyUc1erwvXKd9/uTahY=; b=qaZjebld CC4bFZrF8IIU/ploQNy+oGHZlHwai55D12mYP4YjZ2tsUMDwyWHTeYVIX4M60raF TMKKPs0YY/eFUWhGK7JdXmZXfpR3Rv5k69mjXjmDXpmawcDB24pOhEDsGQEQNwMM UaAj+uyH0fSgN7N6dN6cFVPwNpmIqzb7MwloYQyNaHP/R/zp7BL3jYtqVP/jx5HB MdChTSiVLpNI0Rhl0fI/9wftxdTdXbn6yxupIJUz1tQdDrNYo54sKW3uG+Rf8S7p UhtSFDAT65wh7LX0+DMOemIF8MbqOx6Ty0CkuD4KM9+78dl78q28upOeSXPVVXXG hyLEChyurmUjMw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrudehgedgudehfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpefhvghrnhgrnhguohcutfgrmhhoshcuoehgrhgvvghnfhho ohesuhelvddrvghuqeenucggtffrrghtthgvrhhnpeekleekjedtheejheekfefggeevvd fgueegffeuveduhfehueegkeeijedvvdejfeenucevlhhushhtvghrufhiiigvpedtnecu rfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvvghnfhhoohesuhelvddrvghu X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 16 Sep 2021 17:16:09 -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 03/15] dmr/msm: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN() Date: Thu, 16 Sep 2021 23:15:40 +0200 Message-Id: <20210916211552.33490-4-greenfoo@u92.eu> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210916211552.33490-1-greenfoo@u92.eu> References: <20210916211552.33490-1-greenfoo@u92.eu> 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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 | 10 ++++------ 1 file changed, 4 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..c83db90b0e02 100644 --- a/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c +++ b/drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c @@ -99,20 +99,18 @@ 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)