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[2620:137:e000::1:20]) by mx.google.com with ESMTP id mp31-20020a1709071b1f00b0072b5acf30f9si18423791ejc.157.2022.07.27.06.16.26; Wed, 27 Jul 2022 06:16:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=fail header.i=@kernel.org header.s=k20201202 header.b=ZAQlO772; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233056AbiG0MaK (ORCPT + 99 others); Wed, 27 Jul 2022 08:30:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232967AbiG0MaC (ORCPT ); Wed, 27 Jul 2022 08:30:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E1F2186D6 for ; Wed, 27 Jul 2022 05:30:01 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 2957561194 for ; Wed, 27 Jul 2022 12:30:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86642C433D6; Wed, 27 Jul 2022 12:30:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658925000; bh=Nm93lIHfAfepbN4O0hsAfnZomLbvcVLQp4MPg4Aq9vI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZAQlO772UyaZbJ0IE7U/AQqndZjAc71FhOxikHLF0dl3+8qpOkq9pqpqcYv+aUHoP 1uGIFHvwntdcuWwU8Hf7Ua2oFi0DT71upyfhRFK6JsUcFq2pUNBylUZpmnPml8Y3Lk emf1OK/GWPEY27uCUP/08xvJagBq+5g+UGqCNJiDyC2hSof88mX+AZDTyu7SFdpybS +MeIYQRz9atGjmIUAeqWZ2EukM5SkKpATLUNy2A800Uqr6MitD3Jov/6mWQoEA8kZf yc99KNDgFqqZF1wW3kGYlaMU4NlZluBCnst0KfABicZFPgqWoFVpSXk3eN8SX16vhx uCw6kiJXQAsuQ== Received: from mchehab by mail.kernel.org with local (Exim 4.95) (envelope-from ) id 1oGgAo-003xmC-8F; Wed, 27 Jul 2022 14:29:58 +0200 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , Chris Wilson , Daniel Vetter , David Airlie , Jani Nikula , John Harrison , Joonas Lahtinen , Matthew Brost , Rodrigo Vivi , Tvrtko Ursulin , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Tvrtko Ursulin Subject: [PATCH v3 2/6] drm/i915/gt: document with_intel_gt_pm_if_awake() Date: Wed, 27 Jul 2022 14:29:52 +0200 Message-Id: X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a kernel-doc markup to document this new macro. Reviewed-by: Tvrtko Ursulin Signed-off-by: Mauro Carvalho Chehab --- To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover. See [PATCH v3 0/6] at: https://lore.kernel.org/all/cover.1658924372.git.mchehab@kernel.org/ drivers/gpu/drm/i915/gt/intel_gt_pm.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.h b/drivers/gpu/drm/i915/gt/intel_gt_pm.h index a334787a4939..6c9a46452364 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.h +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.h @@ -55,6 +55,14 @@ static inline void intel_gt_pm_might_put(struct intel_gt *gt) for (tmp = 1, intel_gt_pm_get(gt); tmp; \ intel_gt_pm_put(gt), tmp = 0) +/** + * with_intel_gt_pm_if_awake - if GT is PM awake, get a reference to prevent + * it to sleep, run some code and then asynchrously put the reference + * away. + * + * @gt: pointer to the gt + * @wf: pointer to a temporary wakeref. + */ #define with_intel_gt_pm_if_awake(gt, wf) \ for (wf = intel_gt_pm_get_if_awake(gt); wf; intel_gt_pm_put_async(gt), wf = 0) -- 2.36.1