From patchwork Tue Apr 5 07:19:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 558103 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8149BC43217 for ; Tue, 5 Apr 2022 08:07:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232471AbiDEIJq (ORCPT ); Tue, 5 Apr 2022 04:09:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236003AbiDEIBB (ORCPT ); Tue, 5 Apr 2022 04:01:01 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DCE0B49FB3; Tue, 5 Apr 2022 00:59:02 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 95A98B81B18; Tue, 5 Apr 2022 07:59:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3008C340EE; Tue, 5 Apr 2022 07:58:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649145540; bh=DqpbXeSy2wz6V4vXfGJ2xZky/5rTxcMKW6nSQNRNDwA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RrJyibYJ2JlzQr9GmK110m3SkwHDdWVl93a1Y/UN5RnQ23mcZFWvWlIYeKlCy6213 lStInfXjL0Id7bY0RvN4yfqCz/ecE8/haVbd/DDbGThKP8FplOa/xMX4ycOeFvX4+4 zqyrZWBjihqphgnqfBBnS2Nxmbrjchn6a1H5rpyo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stephen Rothwell , Jani Nikula , Daniel Vetter , Sasha Levin Subject: [PATCH 5.17 0442/1126] drm/locking: fix drm_modeset_acquire_ctx kernel-doc Date: Tue, 5 Apr 2022 09:19:49 +0200 Message-Id: <20220405070420.597737979@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jani Nikula [ Upstream commit 6f043b5969a4d6d385ca429388ded37e30e0d179 ] The stack_depot member was added without kernel-doc, leading to below warning. Fix it. ./include/drm/drm_modeset_lock.h:74: warning: Function parameter or member 'stack_depot' not described in 'drm_modeset_acquire_ctx' Reported-by: Stephen Rothwell Fixes: cd06ab2fd48f ("drm/locking: add backtrace for locking contended locks without backoff") Signed-off-by: Jani Nikula Reviewed-by: Daniel Vetter Tested-by: Stephen Rothwell Link: https://patchwork.freedesktop.org/patch/msgid/20220120094856.3004147-1-jani.nikula@intel.com Signed-off-by: Sasha Levin --- include/drm/drm_modeset_lock.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/drm/drm_modeset_lock.h b/include/drm/drm_modeset_lock.h index b84693fbd2b5..ec4f543c3d95 100644 --- a/include/drm/drm_modeset_lock.h +++ b/include/drm/drm_modeset_lock.h @@ -34,6 +34,7 @@ struct drm_modeset_lock; * struct drm_modeset_acquire_ctx - locking context (see ww_acquire_ctx) * @ww_ctx: base acquire ctx * @contended: used internally for -EDEADLK handling + * @stack_depot: used internally for contention debugging * @locked: list of held locks * @trylock_only: trylock mode used in atomic contexts/panic notifiers * @interruptible: whether interruptible locking should be used.