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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 7261DC55179 for ; Thu, 5 Nov 2020 14:52:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1A48322203 for ; Thu, 5 Nov 2020 14:52:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="wfiAsdlt" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731623AbgKEOww (ORCPT ); Thu, 5 Nov 2020 09:52:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731557AbgKEOwi (ORCPT ); Thu, 5 Nov 2020 09:52:38 -0500 Received: from mail-wr1-x443.google.com (mail-wr1-x443.google.com [IPv6:2a00:1450:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 31127C0613D6 for ; Thu, 5 Nov 2020 06:52:38 -0800 (PST) Received: by mail-wr1-x443.google.com with SMTP id p1so2075363wrf.12 for ; Thu, 05 Nov 2020 06:52:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=aFGC0ytSE2C9dt0H5Lm6tpZnXpH56uqHjPZdDctt26w=; b=wfiAsdlt6epXo2Z0lyQ2vFG5VIANzrYi7k+Kj7DSPrq0Wlu7lE/C7PyBaDtKnFt5W3 ss6q9w+fsheDQAj9Qg22QH+HM8yU1kpflALNQwljtfRtDwIlCCGravQG8EHFfj/kpG1Y FEzypD0aYD9XfDVxFcUTqvOQu5NR5igeobiejNnTe3Idb/HE8ochjkpI+47Yygo0GaRN 7aeAWTVLBX8UdQbRzfNLEcs84NSw+tI8FIqPamYKU2xJ2J2QG9/PsJHOthgrZI8DXhnq eYE1IUn/Dky5zKBZjcjsHDXk7MpSiXTc/WeaJzAxEQ2MrL3ItGYCnlcRVglXawLV2AxM 0ibw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=aFGC0ytSE2C9dt0H5Lm6tpZnXpH56uqHjPZdDctt26w=; b=qhFB9XW8lS+jNfpZg2DXS3JRzIMECBdWFVx90Qmo/b8aFbbnzFGOJXNypw6uC4gVxh a4Ra/VlL9AJWfHF/Gb9T7K0IKMKuGnEcKKA+pbqJW6KQhNEx5kWtneTdsh2Nn8qgdUPC 6u/AswK2KRkzKWGZJ3bUcDL9pPkxMgfHJMkYZlPhCg5VW6exQJVwnxWWXxxtWiPnxSJi qrXUAG5b7KBHPx2ntTEQdVw3il3rF2lrE7QacR5hlHv3lvH9k/h1Sqy31nPuKJ0guFWM URnwBwGPZhsPx88Mz+WjY4oR5V4vAeehrLcLhrftOZeFCLpL/py8GFIXMUBDIUWja4Lh RQzA== X-Gm-Message-State: AOAM532D3d/q/9zagmQIE3UwkGWWYwwDE8esUnalTdpMuJUSk0v+VueY Jb6g79JgrZ7nWpcJ80NzdkxV+g== X-Google-Smtp-Source: ABdhPJzXmfpypPEGh1sjthrWtYAHtbC+T4FEWZkqUKOyrF6tmldqGj0XtFoQ6I7iSmVwj8o3PG+jxg== X-Received: by 2002:adf:9150:: with SMTP id j74mr3668000wrj.57.1604587956920; Thu, 05 Nov 2020 06:52:36 -0800 (PST) Received: from dell.default ([91.110.221.242]) by smtp.gmail.com with ESMTPSA id f5sm2631243wmh.16.2020.11.05.06.52.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Nov 2020 06:52:36 -0800 (PST) From: Lee Jones To: lee.jones@linaro.org Cc: linux-kernel@vger.kernel.org, Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , David Airlie , Daniel Vetter , Sumit Semwal , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org Subject: [PATCH 18/19] gpu: drm: amd: amdgpu: amdgpu: Mark global variables as __maybe_unused Date: Thu, 5 Nov 2020 14:45:16 +0000 Message-Id: <20201105144517.1826692-19-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201105144517.1826692-1-lee.jones@linaro.org> References: <20201105144517.1826692-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org These 3 variables are used in *some* sourcefiles which include amdgpu.h, but not *all*. This leads to a flurry of build warnings. Fixes the following W=1 kernel build warning(s): from drivers/gpu/drm/amd/amdgpu/amdgpu.h:67, drivers/gpu/drm/amd/amdgpu/amdgpu.h:198:19: warning: ‘no_system_mem_limit’ defined but not used [-Wunused-const-variable=] drivers/gpu/drm/amd/amdgpu/amdgpu.h:197:19: warning: ‘debug_evictions’ defined but not used [-Wunused-const-variable=] drivers/gpu/drm/amd/amdgpu/amdgpu.h:196:18: warning: ‘sched_policy’ defined but not used [-Wunused-const-variable=] NB: Repeats ~650 times - snipped for brevity. Cc: Alex Deucher Cc: "Christian König" Cc: David Airlie Cc: Daniel Vetter Cc: Sumit Semwal Cc: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org Cc: linux-media@vger.kernel.org Cc: linaro-mm-sig@lists.linaro.org Signed-off-by: Lee Jones --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 183b09d71b64a..5939753080056 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -193,9 +193,9 @@ extern int sched_policy; extern bool debug_evictions; extern bool no_system_mem_limit; #else -static const int sched_policy = KFD_SCHED_POLICY_HWS; -static const bool debug_evictions; /* = false */ -static const bool no_system_mem_limit; +static const int __maybe_unused sched_policy = KFD_SCHED_POLICY_HWS; +static const bool __maybe_unused debug_evictions; /* = false */ +static const bool __maybe_unused no_system_mem_limit; #endif extern int amdgpu_tmz; -- 2.25.1