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Message-ID: <202409050054.oRwtzLQ4-lkp@intel.com>
Date: Thu, 5 Sep 2024 01:02:01 +0800
From: kernel test robot <lkp@...el.com>
To: Adrián Larumbe <adrian.larumbe@...labora.com>,
Boris Brezillon <bbrezillon@...nel.org>,
Steven Price <steven.price@....com>,
Liviu Dudau <liviu.dudau@....com>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
Sumit Semwal <sumit.semwal@...aro.org>,
Christian König <christian.koenig@....com>
Cc: oe-kbuild-all@...ts.linux.dev, kernel@...labora.com,
Adrián Larumbe <adrian.larumbe@...labora.com>,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
linux-media@...r.kernel.org, linaro-mm-sig@...ts.linaro.org
Subject: Re: [PATCH v5 1/4] drm/panthor: introduce job cycle and timestamp
accounting
Hi Adrián,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on linus/master v6.11-rc6 next-20240904]
[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/Adri-n-Larumbe/drm-panthor-introduce-job-cycle-and-timestamp-accounting/20240904-042645
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link: https://lore.kernel.org/r/20240903202541.430225-2-adrian.larumbe%40collabora.com
patch subject: [PATCH v5 1/4] drm/panthor: introduce job cycle and timestamp accounting
config: arc-allmodconfig (https://download.01.org/0day-ci/archive/20240905/202409050054.oRwtzLQ4-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/20240905/202409050054.oRwtzLQ4-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/202409050054.oRwtzLQ4-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from <command-line>:
In function 'copy_instrs_to_ringbuf',
inlined from 'queue_run_job' at drivers/gpu/drm/panthor/panthor_sched.c:3089:2:
>> include/linux/compiler_types.h:510:45: error: call to '__compiletime_assert_435' declared with attribute error: min(ringbuf_size - start, size) signedness error
510 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:491:25: note: in definition of macro '__compiletime_assert'
491 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:510:9: note: in expansion of macro '_compiletime_assert'
510 | _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/minmax.h:100:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
100 | BUILD_BUG_ON_MSG(!__types_ok(x,y,ux,uy), \
| ^~~~~~~~~~~~~~~~
include/linux/minmax.h:105:9: note: in expansion of macro '__careful_cmp_once'
105 | __careful_cmp_once(op, x, y, __UNIQUE_ID(x_), __UNIQUE_ID(y_))
| ^~~~~~~~~~~~~~~~~~
include/linux/minmax.h:129:25: note: in expansion of macro '__careful_cmp'
129 | #define min(x, y) __careful_cmp(min, x, y)
| ^~~~~~~~~~~~~
drivers/gpu/drm/panthor/panthor_sched.c:2882:19: note: in expansion of macro 'min'
2882 | written = min(ringbuf_size - start, size);
| ^~~
vim +/__compiletime_assert_435 +510 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 496
eb5c2d4b45e3d2 Will Deacon 2020-07-21 497 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 498 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 499
eb5c2d4b45e3d2 Will Deacon 2020-07-21 500 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 501 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 502 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 503 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 504 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 505 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 506 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 507 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 508 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 509 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @510 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 511
--
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