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 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 073EEC433FE for ; Thu, 16 Sep 2021 21:17:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2A5560F8F for ; Thu, 16 Sep 2021 21:17:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230204AbhIPVSz (ORCPT ); Thu, 16 Sep 2021 17:18:55 -0400 Received: from wnew3-smtp.messagingengine.com ([64.147.123.17]:37287 "EHLO wnew3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240270AbhIPVS0 (ORCPT ); Thu, 16 Sep 2021 17:18:26 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.west.internal (Postfix) with ESMTP id 075AE2B011FE; Thu, 16 Sep 2021 17:17:04 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Thu, 16 Sep 2021 17:17:05 -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=iroseorgTS5+5 6n4OvAi9A0zE9zzgwEyhNq+UyaK88I=; b=JqB6MykZyikjd8FHQpkP2BVRiApCi p97PKlwm5G0/L/4XVX3lqmTmwqebWnYTO76yp5b24TACA4mDucytOHtFwCKVR8pi 5Ut3HOIY7pMqcVlQPruSd3NBk1nqJmyk6Q8GmUt/PhC6uecC5BsJCQbe7izkUB1N 1oODFBA15PXUkwVN1edova19IWI1k7sl3D7GZlEfJxWteVbHVqnCXIiBON1YeF6Q ke7f46GEo8x9M8/x8g/68cQq+/34OnakZm4nftR794yVgm7HS84DcfEz9/9Xquzn NQIrRugchM7CwmINRox74fte0FisiWe+QHwoEe63kzk/D7XsFOC+W5/Hg== 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=iroseorgTS5+56n4OvAi9A0zE9zzgwEyhNq+UyaK88I=; b=KFmCLz46 1FPNUNZEQDILKwJHhkCM3LDNBWvz+Du0FfVwgzscjCIa1lfAFUMCnimOCnz+v2VN OIGyPho+V34dOTg+c/liZ3nhJ8V7rjnRiHRq7+K4LuplvVdLlICSGB4EQRysKM3m XsRnIfK3DrD1MuKduXDb3s4qXdjLNNXnWPtLpx+Svp+INZSW7vWv7S+5pgFBVO/7 YKtF8vjl/idG8MDmrMGP+k7KpEgPEie9FYkCHdSaT6Qs2myEMyviDTW4WP8Qkv3U y+kmKM4SWxPDHOWwdVvrKTSZPvdibP0auTw41yvGQfEUDCrBhInYnVVyzHzf1P8w /zDqSRxgO6ai9A== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrudehgedgudehfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffojghfggfgsedtke ertdertddtnecuhfhrohhmpefhvghrnhgrnhguohcutfgrmhhoshcuoehgrhgvvghnfhho ohesuhelvddrvghuqeenucggtffrrghtthgvrhhnpeekleekjedtheejheekfefggeevvd fgueegffeuveduhfehueegkeeijedvvdejfeenucevlhhushhtvghrufhiiigvpeefnecu rfgrrhgrmhepmhgrihhlfhhrohhmpehgrhgvvghnfhhoohesuhelvddrvghu X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Thu, 16 Sep 2021 17:17:01 -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 15/15] doc: drm: remove TODO entry regarding DRM_MODSET_LOCK_ALL cleanup Date: Thu, 16 Sep 2021 23:15:52 +0200 Message-Id: <20210916211552.33490-16-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 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The previous commits do exactly what this entry in the TODO file asks for, thus we can remove it now as it is no longer applicable. Signed-off-by: Fernando Ramos --- Documentation/gpu/todo.rst | 17 ----------------- Documentation/locking/ww-mutex-design.rst | 2 +- 2 files changed, 1 insertion(+), 18 deletions(-) diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index 12e61869939e..6613543955e9 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -353,23 +353,6 @@ converted, except for struct drm_driver.gem_prime_mmap. Level: Intermediate -Use DRM_MODESET_LOCK_ALL_* helpers instead of boilerplate ---------------------------------------------------------- - -For cases where drivers are attempting to grab the modeset locks with a local -acquire context. Replace the boilerplate code surrounding -drm_modeset_lock_all_ctx() with DRM_MODESET_LOCK_ALL_BEGIN() and -DRM_MODESET_LOCK_ALL_END() instead. - -This should also be done for all places where drm_modeset_lock_all() is still -used. - -As a reference, take a look at the conversions already completed in drm core. - -Contact: Sean Paul, respective driver maintainers - -Level: Starter - Rename CMA helpers to DMA helpers --------------------------------- diff --git a/Documentation/locking/ww-mutex-design.rst b/Documentation/locking/ww-mutex-design.rst index 6a4d7319f8f0..6a8f8beb9ec4 100644 --- a/Documentation/locking/ww-mutex-design.rst +++ b/Documentation/locking/ww-mutex-design.rst @@ -60,7 +60,7 @@ Concepts Compared to normal mutexes two additional concepts/objects show up in the lock interface for w/w mutexes: -Acquire context: To ensure eventual forward progress it is important the a task +Acquire context: To ensure eventual forward progress it is important that a task trying to acquire locks doesn't grab a new reservation id, but keeps the one it acquired when starting the lock acquisition. This ticket is stored in the acquire context. Furthermore the acquire context keeps track of debugging state -- 2.33.0