From: kernel test robot <lkp@intel.com>
To: Jonathan Cameron <Jonathan.Cameron@huawei.com>,
linux-cxl@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev,
Alison Schofield <alison.schofield@intel.com>,
Vishal Verma <vishal.l.verma@intel.com>,
Ira Weiny <ira.weiny@intel.com>,
Dan Williams <dan.j.williams@intel.com>,
linuxarm@huawei.com
Subject: Re: [PATCH] cxl/pci: Set the device timestamp
Date: Sun, 29 Jan 2023 00:01:04 +0800 [thread overview]
Message-ID: <202301282342.2ZTowY3a-lkp@intel.com> (raw)
In-Reply-To: <20230126180458.5145-1-Jonathan.Cameron@huawei.com>
Hi Jonathan,
I love your patch! Perhaps something to improve:
[auto build test WARNING on 172738bbccdb4ef76bdd72fc72a315c741c39161]
url: https://github.com/intel-lab-lkp/linux/commits/Jonathan-Cameron/cxl-pci-Set-the-device-timestamp/20230128-152300
base: 172738bbccdb4ef76bdd72fc72a315c741c39161
patch link: https://lore.kernel.org/r/20230126180458.5145-1-Jonathan.Cameron%40huawei.com
patch subject: [PATCH] cxl/pci: Set the device timestamp
config: powerpc-randconfig-s032-20230123 (https://download.01.org/0day-ci/archive/20230128/202301282342.2ZTowY3a-lkp@intel.com/config)
compiler: powerpc-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/f36cca050cf662048001b7b7686040270e4a8c00
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Jonathan-Cameron/cxl-pci-Set-the-device-timestamp/20230128-152300
git checkout f36cca050cf662048001b7b7686040270e4a8c00
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
drivers/cxl/core/mbox.c:834:18: sparse: sparse: cast to non-scalar
drivers/cxl/core/mbox.c:834:18: sparse: sparse: cast from non-scalar
>> drivers/cxl/core/mbox.c:874:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le64 [usertype] timestamp @@ got unsigned long long [usertype] ts @@
drivers/cxl/core/mbox.c:874:22: sparse: expected restricted __le64 [usertype] timestamp
drivers/cxl/core/mbox.c:874:22: sparse: got unsigned long long [usertype] ts
vim +874 drivers/cxl/core/mbox.c
861
862 int cxl_set_timestamp(struct cxl_dev_state *cxlds, u64 ts)
863 {
864 struct cxl_mbox_cmd mbox_cmd;
865 struct cxl_mbox_set_timestamp_in pi;
866
867 /*
868 * Command is optional and functionality should not be affected if
869 * the command is not available.
870 */
871 if (!test_bit(CXL_MEM_COMMAND_ID_SET_TIMESTAMP, cxlds->enabled_cmds))
872 return 0;
873
> 874 pi.timestamp = ts;
875 mbox_cmd = (struct cxl_mbox_cmd) {
876 .opcode = CXL_MBOX_OP_SET_TIMESTAMP,
877 .size_in = sizeof(pi),
878 .payload_in = &pi,
879 };
880
881 return cxl_internal_send_cmd(cxlds, &mbox_cmd);
882 }
883 EXPORT_SYMBOL_NS_GPL(cxl_set_timestamp, CXL);
884
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
prev parent reply other threads:[~2023-01-28 16:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-26 18:04 [PATCH] cxl/pci: Set the device timestamp Jonathan Cameron
2023-01-26 18:56 ` Davidlohr Bueso
2023-01-27 9:57 ` Jonathan Cameron
2023-01-27 12:08 ` Jonathan Cameron
2023-01-26 19:59 ` Alison Schofield
2023-01-27 9:59 ` Jonathan Cameron
2023-01-27 9:59 ` Jonathan Cameron
2023-01-26 20:22 ` Dan Williams
2023-01-27 10:04 ` Jonathan Cameron
2023-01-27 12:10 ` Jonathan Cameron
2023-01-27 19:07 ` Dan Williams
2023-01-27 23:50 ` Ira Weiny
2023-01-28 0:17 ` Dan Williams
2023-01-28 11:21 ` kernel test robot
2023-01-28 11:32 ` kernel test robot
2023-01-30 15:10 ` Jonathan Cameron
2023-01-28 16:01 ` kernel test robot [this message]
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