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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0D6D6C001DE for ; Tue, 25 Jul 2023 16:41:34 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7EEB36B0074; Tue, 25 Jul 2023 12:41:34 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 79FC08D0001; Tue, 25 Jul 2023 12:41:34 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 63FFB6B0078; Tue, 25 Jul 2023 12:41:34 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 5324B6B0074 for ; Tue, 25 Jul 2023 12:41:34 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 1FE40B2819 for ; Tue, 25 Jul 2023 16:41:34 +0000 (UTC) X-FDA: 81050700108.04.6557E32 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by imf10.hostedemail.com (Postfix) with ESMTP id EFBD1C0020 for ; Tue, 25 Jul 2023 16:41:31 +0000 (UTC) Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=E1hLiIE6; spf=pass (imf10.hostedemail.com: domain of lkp@intel.com designates 134.134.136.65 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690303292; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=AuruS6vN8Kr1s8XzapxuyaBMRW2HGVPfHK4+K/sfSf8=; b=SBp3Y2OufkVCzpZwL5t8Ai5RC4EmHJfx75Try035wIazlVOhxUiHD4q/aXUgI3UD+xUq9a 369QXa2TA+L00mVnYnyhB6lXbdlR2I8sdOjtcaz7hAUvyTN53bVkiDA1+nDhq3CPiDAnv8 m4mXD8nh5vJL9MOWxSiVQ7DIIzi+7U8= ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=E1hLiIE6; spf=pass (imf10.hostedemail.com: domain of lkp@intel.com designates 134.134.136.65 as permitted sender) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690303292; a=rsa-sha256; cv=none; b=BBvuzYMczBE20mHE8E0yvISL+5voU27DAnnpYW+Z3ddiX78Eu/yrn24GqnIbckqe0KuK2i RBIFfQuVaAEBzMbUqag3Ze/lGhZvfmb8BP9WKInU/iZskWx07hk3GIRk/jTa0X/Lca9UTk xWvol5NZ0JgPh8DT60LJ28LsOIPngos= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690303292; x=1721839292; h=date:from:to:cc:subject:message-id:mime-version; bh=xX1rfthqFw47cGj6Ap4efJoP1/+D7oc7efK+a2I0Xpo=; b=E1hLiIE6c+VcL2i12+XaHei9lDhqFeYkIEIYGSoSRKfC+ZIh0rOMARx/ J8OJ6xjLy6PFrDtQBawueQ8wyt7G/n1jnTvBm23otNrw59UF1smjYpG2W vRiHNIJhrTfIZqYUCM0F3aDHMZKXXkm/Ws7AKn61oNnpnwBM8ExkfaH8l aZONh+X859/YK6F4Z898U+DRrqVS4YXNbzLPTGR9D6mW9NxnH1NHvd8v4 FW1gkbEU7A/4OJSA8qW7leizDpCHUeRL6uXjX3h3Hg5NsQ8Aw+cdpU7S/ iD/HKU9UzrApuSXOkFTTquGAuedrdK/iVWxV4cV77XJEMg5HUStUGLevM w==; X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="371394224" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="371394224" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 09:40:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.01,202,1684825200"; d="scan'208";a="869538015" Received: from lkp-server02.sh.intel.com (HELO 953e8cd98f7d) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 25 Jul 2023 09:40:37 -0700 Received: from kbuild by 953e8cd98f7d with local (Exim 4.96) (envelope-from ) id 1qOL5F-00009D-2t; Tue, 25 Jul 2023 16:40:29 +0000 Date: Wed, 26 Jul 2023 00:39:56 +0800 From: kernel test robot To: Sui Jingfeng Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: [linux-next:master 505/4327] drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <202307260047.7VI2QNNG-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: EFBD1C0020 X-Rspam-User: X-Stat-Signature: hg53ipfn15sbccw97r6n444j9tiywuih X-Rspamd-Server: rspam01 X-HE-Tag: 1690303291-483924 X-HE-Meta: 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 54+oz0If TXR4FUFRP8Lq93snFwp55qC7DG2+S+hzHtl7zAzSYCUWiJt/VCS1tjdt8l4h5tDnejcn4/FH6g11w10OF227wAhbLbGOOG3D2Up6ZAYRW9aEiJ7f90pkx/qFgW1hX8l3xyqcb2fQuDqt3fsENI5MtIJ7tVuK2j9kADjCY3B5mjm9WACM/3vQzW7MrLVz71bLsqyjV6wjDJ2JiLomt4q2dVm6xoqTZB7jRMe0+KVZCF+F3EETLpk0Ut8SY/MTQkwN9RCmIa+crv/tB6WvvGPX1hssz/qDwoyZOFsXqQJNxOpvMnWvgjTTrfQZgNIa8D8Xk4xKrbWTDGIK/3FqigEnPsXQoC+phs7TfHxnn X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 1e25dd7772483f477f79986d956028e9f47f990a commit: f39db26c54281da6a785259498ca74b5e470476f [505/4327] drm: Add kms driver for loongson display controller config: sparc64-randconfig-r091-20230725 (https://download.01.org/0day-ci/archive/20230726/202307260047.7VI2QNNG-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230726/202307260047.7VI2QNNG-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/202307260047.7VI2QNNG-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *dst @@ got void *kptr @@ drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: expected void volatile [noderef] __iomem *dst drivers/gpu/drm/loongson/lsdc_benchmark.c:27:35: sparse: got void *kptr >> drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *src @@ got void *kptr @@ drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: expected void const volatile [noderef] __iomem *src drivers/gpu/drm/loongson/lsdc_benchmark.c:42:51: sparse: got void *kptr vim +27 drivers/gpu/drm/loongson/lsdc_benchmark.c 12 13 typedef void (*lsdc_copy_proc_t)(struct lsdc_bo *src_bo, 14 struct lsdc_bo *dst_bo, 15 unsigned int size, 16 int n); 17 18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo, 19 struct lsdc_bo *dst_bo, 20 unsigned int size, 21 int n) 22 { 23 lsdc_bo_kmap(src_bo); 24 lsdc_bo_kmap(dst_bo); 25 26 while (n--) > 27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size); 28 29 lsdc_bo_kunmap(src_bo); 30 lsdc_bo_kunmap(dst_bo); 31 } 32 33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo, 34 struct lsdc_bo *dst_bo, 35 unsigned int size, 36 int n) 37 { 38 lsdc_bo_kmap(src_bo); 39 lsdc_bo_kmap(dst_bo); 40 41 while (n--) > 42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size); 43 44 lsdc_bo_kunmap(src_bo); 45 lsdc_bo_kunmap(dst_bo); 46 } 47 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki