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Message-ID: <202303180807.8bgU13CU-lkp@intel.com>
Date: Sat, 18 Mar 2023 08:57:28 +0800
From: kernel test robot <lkp@...el.com>
To: Shanker Donthineni <sdonthineni@...dia.com>,
Marc Zyngier <maz@...nel.org>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>,
Jonathan Corbet <corbet@....net>,
Mark Rutland <mark.rutland@....com>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Sudeep Holla <sudeep.holla@....com>,
Thomas Gleixner <tglx@...utronix.de>,
linux-arm-kernel@...ts.infradead.org, linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev,
Shanker Donthineni <sdonthineni@...dia.com>,
Vikram Sethi <vsethi@...dia.com>,
Thierry Reding <treding@...dia.com>
Subject: Re: [PATCH v3] irqchip/gicv3: Workaround for NVIDIA erratum
T241-FABRIC-4
Hi Shanker,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/irq/core]
[also build test ERROR on arm64/for-next/core soc/for-next linus/master v6.3-rc2 next-20230317]
[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/Shanker-Donthineni/irqchip-gicv3-Workaround-for-NVIDIA-erratum-T241-FABRIC-4/20230318-003214
patch link: https://lore.kernel.org/r/20230317162636.851085-1-sdonthineni%40nvidia.com
patch subject: [PATCH v3] irqchip/gicv3: Workaround for NVIDIA erratum T241-FABRIC-4
config: arm-defconfig (https://download.01.org/0day-ci/archive/20230318/202303180807.8bgU13CU-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/27a88c95568fc0cfe4537989de4d5e28fe4174c9
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Shanker-Donthineni/irqchip-gicv3-Workaround-for-NVIDIA-erratum-T241-FABRIC-4/20230318-003214
git checkout 27a88c95568fc0cfe4537989de4d5e28fe4174c9
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/
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/202303180807.8bgU13CU-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/bits.h:6,
from include/linux/ioport.h:13,
from include/linux/acpi.h:12,
from drivers/irqchip/irq-gic-v3.c:9:
drivers/irqchip/irq-gic-v3.c: In function 'gic_enable_quirk_nvidia_t241':
>> include/linux/compiler_types.h:358:45: error: call to '__compiletime_assert_251' declared with attribute error: FIELD_GET: type of reg too small for mask
358 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/vdso/bits.h:7:44: note: in definition of macro 'BIT'
7 | #define BIT(nr) (UL(1) << (nr))
| ^~
include/linux/compiler_types.h:346:9: note: in expansion of macro '__compiletime_assert'
346 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~~~~~~~~~~~~
include/linux/compiler_types.h:358:9: note: in expansion of macro '_compiletime_assert'
358 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:71:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
71 | BUILD_BUG_ON_MSG(__bf_cast_unsigned(_mask, _mask) > \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:128:17: note: in expansion of macro '__BF_FIELD_CHECK'
128 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/irqchip/irq-gic-v3.c:1781:35: note: in expansion of macro 'FIELD_GET'
1781 | chip_bmask |= BIT(FIELD_GET(T241_CHIPN_MASK,
| ^~~~~~~~~
vim +/__compiletime_assert_251 +358 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 344
eb5c2d4b45e3d2 Will Deacon 2020-07-21 345 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 346 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 347
eb5c2d4b45e3d2 Will Deacon 2020-07-21 348 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 349 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 350 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 351 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 352 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 353 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 354 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 355 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 356 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 357 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @358 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 359
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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