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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4138CC433EF for ; Sat, 4 Dec 2021 02:43:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1384104AbhLDCq4 (ORCPT ); Fri, 3 Dec 2021 21:46:56 -0500 Received: from mga14.intel.com ([192.55.52.115]:56987 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238466AbhLDCqz (ORCPT ); Fri, 3 Dec 2021 21:46:55 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10187"; a="237312635" X-IronPort-AV: E=Sophos;i="5.87,286,1631602800"; d="scan'208";a="237312635" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Dec 2021 18:43:31 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,286,1631602800"; d="scan'208";a="561962566" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by fmsmga008.fm.intel.com with ESMTP; 03 Dec 2021 18:43:29 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mtL1M-000IML-NE; Sat, 04 Dec 2021 02:43:28 +0000 Date: Sat, 4 Dec 2021 10:42:55 +0800 From: kernel test robot To: Siddharth Gupta Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Bjorn Andersson , Rishabh Bhatnagar , Gurbir Arora Subject: drivers/remoteproc/qcom_common.c:126:27: sparse: sparse: restricted __le32 degrades to integer Message-ID: <202112041004.TG67vMs1-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 12119cfa1052d512a92524e90ebee85029a918f8 commit: 8ed8485c4f056d488d17a2b56581c86aeb42955d remoteproc: qcom: Add capability to collect minidumps date: 12 months ago config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20211204/202112041004.TG67vMs1-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8ed8485c4f056d488d17a2b56581c86aeb42955d git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 8ed8485c4f056d488d17a2b56581c86aeb42955d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash arch/arm/mach-imx/ arch/arm/mach-mvebu/ arch/arm/mach-rockchip/ arch/arm/mach-socfpga/ arch/arm/mach-tegra/ drivers/dma/ drivers/edac/ drivers/gpu/drm/msm/ drivers/gpu/drm/tegra/ drivers/interconnect/qcom/ drivers/irqchip/ drivers/mtd/nand/onenand/ drivers/net/ethernet/mediatek/ drivers/net/vmxnet3/ drivers/net/wireless/mediatek/mt76/mt7915/ drivers/remoteproc/ drivers/scsi/bnx2fc/ drivers/scsi/lpfc/ drivers/soc/bcm/brcmstb/pm/ drivers/staging/ fs/proc/ net/sched/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/remoteproc/qcom_common.c:126:27: sparse: sparse: restricted __le32 degrades to integer >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restricted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restricted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restricted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restricted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restricted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restricted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restricted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restricted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restricted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restricted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restricted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restricted __le64 vim +126 drivers/remoteproc/qcom_common.c 103 104 static int qcom_add_minidump_segments(struct rproc *rproc, struct minidump_subsystem *subsystem) 105 { 106 struct minidump_region __iomem *ptr; 107 struct minidump_region region; 108 int seg_cnt, i; 109 dma_addr_t da; 110 size_t size; 111 char *name; 112 113 if (WARN_ON(!list_empty(&rproc->dump_segments))) { 114 dev_err(&rproc->dev, "dump segment list already populated\n"); 115 return -EUCLEAN; 116 } 117 118 seg_cnt = le32_to_cpu(subsystem->region_count); 119 ptr = ioremap((unsigned long)le64_to_cpu(subsystem->regions_baseptr), 120 seg_cnt * sizeof(struct minidump_region)); 121 if (!ptr) 122 return -EFAULT; 123 124 for (i = 0; i < seg_cnt; i++) { 125 memcpy_fromio(®ion, ptr + i, sizeof(region)); > 126 if (region.valid == MD_REGION_VALID) { 127 name = kstrdup(region.name, GFP_KERNEL); 128 if (!name) { 129 iounmap(ptr); 130 return -ENOMEM; 131 } 132 da = le64_to_cpu(region.address); > 133 size = le32_to_cpu(region.size); 134 rproc_coredump_add_custom_segment(rproc, da, size, NULL, name); 135 } 136 } 137 138 iounmap(ptr); 139 return 0; 140 } 141 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1008313835687683245==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: drivers/remoteproc/qcom_common.c:126:27: sparse: sparse: restricted __le32 degrades to integer Date: Sat, 04 Dec 2021 10:42:55 +0800 Message-ID: <202112041004.TG67vMs1-lkp@intel.com> List-Id: --===============1008313835687683245== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git = master head: 12119cfa1052d512a92524e90ebee85029a918f8 commit: 8ed8485c4f056d488d17a2b56581c86aeb42955d remoteproc: qcom: Add capa= bility to collect minidumps date: 12 months ago config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20211204/= 202112041004.TG67vMs1-lkp(a)intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi= t/commit/?id=3D8ed8485c4f056d488d17a2b56581c86aeb42955d git remote add linus https://git.kernel.org/pub/scm/linux/kernel/gi= t/torvalds/linux.git git fetch --no-tags linus master git checkout 8ed8485c4f056d488d17a2b56581c86aeb42955d # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dgcc-11.2.0 make.cross= C=3D1 CF=3D'-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=3Dbuild_dir ARCH=3Da= rm SHELL=3D/bin/bash arch/arm/mach-imx/ arch/arm/mach-mvebu/ arch/arm/mach-= rockchip/ arch/arm/mach-socfpga/ arch/arm/mach-tegra/ drivers/dma/ drivers/= edac/ drivers/gpu/drm/msm/ drivers/gpu/drm/tegra/ drivers/interconnect/qcom= / drivers/irqchip/ drivers/mtd/nand/onenand/ drivers/net/ethernet/mediatek/= drivers/net/vmxnet3/ drivers/net/wireless/mediatek/mt76/mt7915/ drivers/re= moteproc/ drivers/scsi/bnx2fc/ drivers/scsi/lpfc/ drivers/soc/bcm/brcmstb/p= m/ drivers/staging/ fs/proc/ net/sched/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/remoteproc/qcom_common.c:126:27: sparse: sparse: restricted __le= 32 degrades to integer >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restric= ted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restr= icted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restric= ted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restr= icted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restric= ted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restr= icted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restric= ted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restr= icted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restric= ted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restr= icted __le64 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast to restric= ted __le32 >> drivers/remoteproc/qcom_common.c:133:32: sparse: sparse: cast from restr= icted __le64 vim +126 drivers/remoteproc/qcom_common.c 103 = 104 static int qcom_add_minidump_segments(struct rproc *rproc, struct mi= nidump_subsystem *subsystem) 105 { 106 struct minidump_region __iomem *ptr; 107 struct minidump_region region; 108 int seg_cnt, i; 109 dma_addr_t da; 110 size_t size; 111 char *name; 112 = 113 if (WARN_ON(!list_empty(&rproc->dump_segments))) { 114 dev_err(&rproc->dev, "dump segment list already populated\n"); 115 return -EUCLEAN; 116 } 117 = 118 seg_cnt =3D le32_to_cpu(subsystem->region_count); 119 ptr =3D ioremap((unsigned long)le64_to_cpu(subsystem->regions_basep= tr), 120 seg_cnt * sizeof(struct minidump_region)); 121 if (!ptr) 122 return -EFAULT; 123 = 124 for (i =3D 0; i < seg_cnt; i++) { 125 memcpy_fromio(®ion, ptr + i, sizeof(region)); > 126 if (region.valid =3D=3D MD_REGION_VALID) { 127 name =3D kstrdup(region.name, GFP_KERNEL); 128 if (!name) { 129 iounmap(ptr); 130 return -ENOMEM; 131 } 132 da =3D le64_to_cpu(region.address); > 133 size =3D le32_to_cpu(region.size); 134 rproc_coredump_add_custom_segment(rproc, da, size, NULL, name); 135 } 136 } 137 = 138 iounmap(ptr); 139 return 0; 140 } 141 = --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============1008313835687683245==--