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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 231BED2F7EE for ; Fri, 5 Dec 2025 13:07:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A831910EB24; Fri, 5 Dec 2025 13:07:55 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="bYMax4ow"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6053E10EB21; Fri, 5 Dec 2025 13:07:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1764940074; x=1796476074; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=TUxdgERn6nZzlsaaOa8H5Va7UsGi5iweAuEEbITZPGM=; b=bYMax4owri20qBDVo1YJyssnuCV1EKq7IpENrPTmPrvuFqSas6Pv0rUv Zi6XtNeaeKZ7OIdbF/aCLhF7HZGCOmlrB6om8U3Q3M4gpduODnGm1Ut7a +sdFpj28vuqdGy8ANLKp5vyLlT3mWvD4Ei9YAh2P8/n5sFSjzy7tDzInW mpIsM/bb9D3yfWjjJqtTG10Kgx431NdXvlEmqDmt06tCgGLIoRlF5oKDf +ieNigqQtCnaCBSSHvcxDRP1EapwrTCX4KZht4GakSfH32NtqDjVTFGHv OdkD0vOxHvxJB7vAXcTZfBvUBWfbsC/MhDkLbyE0rkJBSQS7tZY2L5sdu w==; X-CSE-ConnectionGUID: pqCgj15oTTmflvAM/hkHRA== X-CSE-MsgGUID: 4k+xccSLTHKbH9QvbxIesw== X-IronPort-AV: E=McAfee;i="6800,10657,11632"; a="77658836" X-IronPort-AV: E=Sophos;i="6.20,252,1758610800"; d="scan'208";a="77658836" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2025 05:07:54 -0800 X-CSE-ConnectionGUID: HIlMWZlJQkWsZ2+w9RywUA== X-CSE-MsgGUID: sUrnZ8TATCyqBNhk3RjPKw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.20,252,1758610800"; d="scan'208";a="194943323" Received: from lkp-server01.sh.intel.com (HELO 4664bbef4914) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 05 Dec 2025 05:07:48 -0800 Received: from kbuild by 4664bbef4914 with local (Exim 4.98.2) (envelope-from ) id 1vRVXF-00000000F13-3a1m; Fri, 05 Dec 2025 13:07:45 +0000 Date: Fri, 5 Dec 2025 21:07:33 +0800 From: kernel test robot To: Boris Brezillon , Steven Price Cc: oe-kbuild-all@lists.linux.dev, dri-devel@lists.freedesktop.org, Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Faith Ekstrand , Thierry Reding , Mikko Perttunen , Melissa Wen , =?iso-8859-1?Q?Ma=EDra?= Canal , Lucas De Marchi , Thomas =?iso-8859-1?Q?Hellstr=F6m?= , Rodrigo Vivi , Frank Binns , Matt Coster , Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Alex Deucher , Christian =?iso-8859-1?Q?K=F6nig?= , amd-gfx@lists.freedesktop.org, kernel@collabora.com, Boris Brezillon Subject: Re: [PATCH v7 12/13] drm/panfrost: Add flag to map GEM object Write-Back Cacheable Message-ID: <202512051903.QuHryKTr-lkp@intel.com> References: <20251203090141.227394-13-boris.brezillon@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20251203090141.227394-13-boris.brezillon@collabora.com> X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Hi Boris, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-misc/drm-misc-next] [also build test WARNING on drm/drm-next drm-tip/drm-tip linus/master next-20251205] [cannot apply to drm-i915/for-linux-next drm-i915/for-linux-next-fixes daeinki-drm-exynos/exynos-drm-next v6.18] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Boris-Brezillon/drm-panthor-Provide-a-custom-dma_buf-implementation/20251203-174141 base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next patch link: https://lore.kernel.org/r/20251203090141.227394-13-boris.brezillon%40collabora.com patch subject: [PATCH v7 12/13] drm/panfrost: Add flag to map GEM object Write-Back Cacheable config: sparc64-randconfig-r113-20251205 (https://download.01.org/0day-ci/archive/20251205/202512051903.QuHryKTr-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251205/202512051903.QuHryKTr-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202512051903.QuHryKTr-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/panfrost/panfrost_gem.c:392:10: sparse: sparse: Initializer entry defined twice drivers/gpu/drm/panfrost/panfrost_gem.c:396:10: sparse: also defined here vim +392 drivers/gpu/drm/panfrost/panfrost_gem.c 06fdcb378400a75 Boris Brezillon 2025-12-03 383 f3ba91228e8e917 Rob Herring 2018-09-10 384 static const struct drm_gem_object_funcs panfrost_gem_funcs = { f3ba91228e8e917 Rob Herring 2018-09-10 385 .free = panfrost_gem_free_object, a5efb4c9a562aa1 Rob Herring 2019-07-01 386 .open = panfrost_gem_open, a5efb4c9a562aa1 Rob Herring 2019-07-01 387 .close = panfrost_gem_close, c7fbcb7149ff932 Thomas Zimmermann 2021-11-08 388 .print_info = drm_gem_shmem_object_print_info, 187d2929206e6b0 Rob Herring 2019-07-26 389 .pin = panfrost_gem_pin, c7fbcb7149ff932 Thomas Zimmermann 2021-11-08 390 .unpin = drm_gem_shmem_object_unpin, c7fbcb7149ff932 Thomas Zimmermann 2021-11-08 391 .get_sg_table = drm_gem_shmem_object_get_sg_table, 06fdcb378400a75 Boris Brezillon 2025-12-03 @392 .export = panfrost_gem_prime_export, c7fbcb7149ff932 Thomas Zimmermann 2021-11-08 393 .vmap = drm_gem_shmem_object_vmap, c7fbcb7149ff932 Thomas Zimmermann 2021-11-08 394 .vunmap = drm_gem_shmem_object_vunmap, c7fbcb7149ff932 Thomas Zimmermann 2021-11-08 395 .mmap = drm_gem_shmem_object_mmap, cf47bdd19762531 Faith Ekstrand 2025-12-03 396 .export = drm_gem_prime_export, 9ccdac7aa822f04 Adrián Larumbe 2023-09-29 397 .status = panfrost_gem_status, 407c0ad5b19a477 Adrián Larumbe 2023-09-29 398 .rss = panfrost_gem_rss, d315bdbfebd517c Thomas Zimmermann 2022-02-09 399 .vm_ops = &drm_gem_shmem_vm_ops, f3ba91228e8e917 Rob Herring 2018-09-10 400 }; f3ba91228e8e917 Rob Herring 2018-09-10 401 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki