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Message-ID: <202303241632.HTxJ0yfj-lkp@intel.com>
Date: Fri, 24 Mar 2023 16:53:37 +0800
From: kernel test robot <lkp@...el.com>
To: Terry Bowman <terry.bowman@....com>, alison.schofield@...el.com,
vishal.l.verma@...el.com, ira.weiny@...el.com, bwidawsk@...nel.org,
dan.j.williams@...el.com, dave.jiang@...el.com,
Jonathan.Cameron@...wei.com, linux-cxl@...r.kernel.org,
rrichter@....com
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
bhelgaas@...gle.com
Subject: Re: [PATCH v2 1/5] cxl/pci: Add RCH downstream port AER and RAS
register discovery
Hi Terry,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on pci/next]
[also build test WARNING on pci/for-linus efi/next cxl/next cxl/pending linus/master v6.3-rc3 next-20230324]
[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/Terry-Bowman/cxl-pci-Add-RCH-downstream-port-AER-and-RAS-register-discovery/20230324-054044
base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link: https://lore.kernel.org/r/20230323213808.398039-2-terry.bowman%40amd.com
patch subject: [PATCH v2 1/5] cxl/pci: Add RCH downstream port AER and RAS register discovery
config: parisc-randconfig-s043-20230322 (https://download.01.org/0day-ci/archive/20230324/202303241632.HTxJ0yfj-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 12.1.0
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: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/7cbc5c7357504af79c820ad7d0e9369b4a580a65
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Terry-Bowman/cxl-pci-Add-RCH-downstream-port-AER-and-RAS-register-discovery/20230324-054044
git checkout 7cbc5c7357504af79c820ad7d0e9369b4a580a65
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=parisc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303241632.HTxJ0yfj-lkp@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/cxl/core/regs.c:340:24: sparse: sparse: Using plain integer as NULL pointer
drivers/cxl/core/regs.c:345:24: sparse: sparse: Using plain integer as NULL pointer
vim +340 drivers/cxl/core/regs.c
338
339 if (!request_mem_region(map->resource, map->max_size, name))
> 340 return 0;
341
342 map->base = ioremap(map->resource, map->max_size);
343 if (!map->base) {
344 release_mem_region(map->resource, map->max_size);
345 return 0;
346 }
347
348 return map->base;
349 }
350
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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