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Message-ID: <202410162106.9WmH0oPN-lkp@intel.com>
Date: Wed, 16 Oct 2024 21:59:09 +0800
From: kernel test robot <lkp@...el.com>
To: Rosen Penev <rosenp@...il.com>, netdev@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev,
Florian Fainelli <florian.fainelli@...adcom.com>,
Andrew Lunn <andrew@...n.ch>, Vladimir Oltean <olteanv@...il.com>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
Kurt Kanzenbach <kurt@...utronix.de>,
Woojung Huh <woojung.huh@...rochip.com>,
UNGLinuxDriver@...rochip.com,
Clément Léger <clement.leger@...tlin.com>,
George McCollister <george.mccollister@...il.com>,
Richard Cochran <richardcochran@...il.com>,
Rosen Penev <rosenp@...il.com>, Simon Horman <horms@...nel.org>,
Jacob Keller <jacob.e.keller@...el.com>,
Uwe Kleine-König <u.kleine-koenig@...libre.com>,
Breno Leitao <leitao@...ian.org>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: memcpy to ethtool_puts
Hi Rosen,
kernel test robot noticed the following build warnings:
[auto build test WARNING on net/main]
[also build test WARNING on net-next/main linus/master horms-ipvs/master v6.12-rc3 next-20241016]
[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/Rosen-Penev/net-memcpy-to-ethtool_puts/20241016-040502
base: net/main
patch link: https://lore.kernel.org/r/20241015200222.12452-3-rosenp%40gmail.com
patch subject: [PATCH] net: memcpy to ethtool_puts
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20241016/202410162106.9WmH0oPN-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241016/202410162106.9WmH0oPN-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410162106.9WmH0oPN-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/net/dsa/mv88e6xxx/chip.c: In function 'mv88e6xxx_get_strings':
>> drivers/net/dsa/mv88e6xxx/chip.c:1215:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
1215 | int count = 0;
| ^~~~~
during RTL pass: mach
drivers/net/dsa/mv88e6xxx/chip.c: In function 'mv88e6xxx_read':
drivers/net/dsa/mv88e6xxx/chip.c:68:1: internal compiler error: in arc_ifcvt, at config/arc/arc.cc:9703
68 | }
| ^
0x5b78c1 arc_ifcvt
/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/config/arc/arc.cc:9703
0xe431b4 arc_reorg
/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/config/arc/arc.cc:8552
0xaed299 execute
/tmp/build-crosstools-gcc-13.2.0-binutils-2.41/gcc/gcc-13.2.0/gcc/reorg.cc:3927
Please submit a full bug report, with preprocessed source (by using -freport-bug).
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for GET_FREE_REGION
Depends on [n]: SPARSEMEM [=n]
Selected by [y]:
- RESOURCE_KUNIT_TEST [=y] && RUNTIME_TESTING_MENU [=y] && KUNIT [=y]
vim +/count +1215 drivers/net/dsa/mv88e6xxx/chip.c
65f60e4582bd32 drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-28 1210
dfafe449bbc91d drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2016-11-21 1211 static void mv88e6xxx_get_strings(struct dsa_switch *ds, int port,
89f09048348936 drivers/net/dsa/mv88e6xxx/chip.c Florian Fainelli 2018-04-25 1212 u32 stringset, uint8_t *data)
f5e2ed022dff60 drivers/net/dsa/mv88e6xxx.c Andrew Lunn 2015-12-23 1213 {
04bed1434df256 drivers/net/dsa/mv88e6xxx/chip.c Vivien Didelot 2016-08-31 1214 struct mv88e6xxx_chip *chip = ds->priv;
436fe17d273bed drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-01 @1215 int count = 0;
dfafe449bbc91d drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2016-11-21 1216
89f09048348936 drivers/net/dsa/mv88e6xxx/chip.c Florian Fainelli 2018-04-25 1217 if (stringset != ETH_SS_STATS)
89f09048348936 drivers/net/dsa/mv88e6xxx/chip.c Florian Fainelli 2018-04-25 1218 return;
89f09048348936 drivers/net/dsa/mv88e6xxx/chip.c Florian Fainelli 2018-04-25 1219
c9acece064e3f0 drivers/net/dsa/mv88e6xxx/chip.c Rasmus Villemoes 2019-06-20 1220 mv88e6xxx_reg_lock(chip);
c6c8cd5e3ce494 drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-01 1221
dfafe449bbc91d drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2016-11-21 1222 if (chip->info->ops->stats_get_strings)
436fe17d273bed drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-01 1223 count = chip->info->ops->stats_get_strings(chip, data);
436fe17d273bed drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-01 1224
577149384b2aab drivers/net/dsa/mv88e6xxx/chip.c Rosen Penev 2024-10-15 1225 if (chip->info->ops->serdes_get_strings)
65f60e4582bd32 drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-28 1226 count = chip->info->ops->serdes_get_strings(chip, port, data);
c6c8cd5e3ce494 drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-01 1227
65f60e4582bd32 drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-28 1228 mv88e6xxx_atu_vtu_get_strings(data);
65f60e4582bd32 drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2018-03-28 1229
c9acece064e3f0 drivers/net/dsa/mv88e6xxx/chip.c Rasmus Villemoes 2019-06-20 1230 mv88e6xxx_reg_unlock(chip);
dfafe449bbc91d drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2016-11-21 1231 }
dfafe449bbc91d drivers/net/dsa/mv88e6xxx/chip.c Andrew Lunn 2016-11-21 1232
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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