From: kernel test robot <lkp@intel.com>
To: Rob Clark <robin.clark@oss.qualcomm.com>,
dri-devel@lists.freedesktop.org
Cc: oe-kbuild-all@lists.linux.dev, linux-arm-msm@vger.kernel.org,
freedreno@lists.freedesktop.org,
Alexander Koskovich <akoskovich@pm.me>,
Jie Zhang <jie.zhang@oss.qualcomm.com>,
Akhil P Oommen <akhilpo@oss.qualcomm.com>,
Bhaskar Reddy Valluru <bvalluru@qti.qualcomm.com>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Konrad Dybcio <konradybcio@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 11/14] drm/msm/a8xx: devcoredump state capture support
Date: Sat, 24 Oct 2026 13:16:33 +0800 [thread overview]
Message-ID: <202610241330.82NsqXG7-lkp@intel.com> (raw)
In-Reply-To: <20261021204244.67160-12-robin.clark@oss.qualcomm.com>
Hi Rob,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on drm-tip/drm-tip next-20261022]
[cannot apply to linux-review/Rob-Clark/drm-msm-Import-adreno_snapshot-h/20261020-134615 drm-misc/drm-misc-next daeinki-drm-exynos/exynos-drm-next drm-i915/for-linux-next drm-i915/for-linux-next-fixes linus/master v7.3]
[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/Rob-Clark/drm-msm-Import-adreno_snapshot-h/20261021-134126
base: https://gitlab.freedesktop.org/drm/kernel.git drm-next
patch link: https://lore.kernel.org/r/20261021204244.67160-12-robin.clark%40oss.qualcomm.com
patch subject: [PATCH v2 11/14] drm/msm/a8xx: devcoredump state capture support
config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20261024/202610241330.82NsqXG7-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 16.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261024/202610241330.82NsqXG7-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610241330.82NsqXG7-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:33: note: in expansion of macro 'GENMASK'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~
include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/compiler_types.h:682:23: note: in definition of macro '__compiletime_assert'
682 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:51:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
51 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:9: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:74:17: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
74 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:91:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
91 | __BF_FIELD_CHECK_MASK(mask, val, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:138:17: note: in expansion of macro '__FIELD_PREP'
138 | __FIELD_PREP(_mask, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:22: note: in expansion of macro 'FIELD_PREP'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:33: note: in expansion of macro 'GENMASK'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~
include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/bitfield.h:92:50: note: in definition of macro '__FIELD_PREP'
92 | ((typeof(mask))(val) << __bf_shf(mask)) & (mask); \
| ^~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:22: note: in expansion of macro 'FIELD_PREP'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:33: note: in expansion of macro 'GENMASK'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~
include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/bitfield.h:92:50: note: in definition of macro '__FIELD_PREP'
92 | ((typeof(mask))(val) << __bf_shf(mask)) & (mask); \
| ^~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:22: note: in expansion of macro 'FIELD_PREP'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:33: note: in expansion of macro 'GENMASK'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~
include/linux/bits.h:48:27: warning: left shift count >= width of type [-Wshift-count-overflow]
48 | (type_max(t) << (l) & \
| ^~
include/linux/bitfield.h:92:60: note: in definition of macro '__FIELD_PREP'
92 | ((typeof(mask))(val) << __bf_shf(mask)) & (mask); \
| ^~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:22: note: in expansion of macro 'FIELD_PREP'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:33: note: in expansion of macro 'GENMASK'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~
include/linux/bits.h:49:27: warning: right shift count >= width of type [-Wshift-count-overflow]
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^~
include/linux/bitfield.h:92:60: note: in definition of macro '__FIELD_PREP'
92 | ((typeof(mask))(val) << __bf_shf(mask)) & (mask); \
| ^~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:22: note: in expansion of macro 'FIELD_PREP'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~~~~
include/linux/bits.h:51:33: note: in expansion of macro 'GENMASK_TYPE'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:510:33: note: in expansion of macro 'GENMASK'
510 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | dwords;
| ^~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h: In function 'CD_WRITE':
>> include/linux/compiler_types.h:702:45: error: call to '__compiletime_assert_635' declared with attribute error: FIELD_PREP: mask is not constant
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:683:25: note: in definition of macro '__compiletime_assert'
683 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:702:9: note: in expansion of macro '_compiletime_assert'
702 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:40:37: note: in expansion of macro 'compiletime_assert'
40 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:67:17: note: in expansion of macro 'BUILD_BUG_ON_MSG'
67 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:91:17: note: in expansion of macro '__BF_FIELD_CHECK_MASK'
91 | __BF_FIELD_CHECK_MASK(mask, val, pfx); \
| ^~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:138:17: note: in expansion of macro '__FIELD_PREP'
138 | __FIELD_PREP(_mask, _val, "FIELD_PREP: "); \
| ^~~~~~~~~~~~
drivers/gpu/drm/msm/adreno/adreno_snapshot.h:503:22: note: in expansion of macro 'FIELD_PREP'
503 | *(p->in++) = FIELD_PREP(GENMASK(63, 44), reg) | BIT(21) | BIT(0);
| ^~~~~~~~~~
vim +/__compiletime_assert_635 +702 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 688
eb5c2d4b45e3d2 Will Deacon 2020-07-21 689 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 690 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 691
eb5c2d4b45e3d2 Will Deacon 2020-07-21 692 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 693 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 694 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 695 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 696 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 697 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 698 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 699 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 700 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 701 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @702 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 703
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2026-10-24 5:16 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-21 20:41 [PATCH v2 00/14] drm/msm/a8xx: GPU " Rob Clark
2026-10-21 20:41 ` [PATCH v2 01/14] drm/msm: Import adreno_snapshot.h Rob Clark
2026-10-21 20:41 ` [PATCH v2 02/14] drm/msm/a8xx: Export aperture helpers Rob Clark
2026-10-21 20:41 ` [PATCH v2 03/14] drm/msm/a8xx: Add a8xx_aperture_acquire_raw() Rob Clark
2026-10-21 20:41 ` [PATCH v2 04/14] drm/msm/a8xx: Export slice helper Rob Clark
2026-10-21 20:41 ` [PATCH v2 05/14] drm/msm/a8xx: Add missing a850 ifpc reglist entries Rob Clark
2026-10-22 7:19 ` Konrad Dybcio
2026-10-22 12:47 ` Rob Clark
2026-10-21 20:41 ` [PATCH v2 06/14] drm/msm/a8xx: Allow nonctx reglist to include GMU regs Rob Clark
2026-10-21 20:41 ` [PATCH v2 07/14] drm/msm/a8xx: Stop getting GMEM_PROTECT from nonctx list Rob Clark
2026-10-21 20:41 ` [PATCH v2 08/14] drm/msm/adreno: Fix PROTECT span length Rob Clark
2026-10-21 20:41 ` [PATCH v2 09/14] drm/msm/adreno: add temporary __maybe_unused Rob Clark
2026-10-21 20:41 ` [PATCH v2 10/14] drm/msm/a8xx: Import generated headers Rob Clark
2026-10-21 20:41 ` [PATCH v2 11/14] drm/msm/a8xx: devcoredump state capture support Rob Clark
2026-10-24 5:16 ` kernel test robot [this message]
2026-10-21 20:41 ` [PATCH v2 12/14] drm/msm/a8xx: Switch to generated nonctx regs Rob Clark
2026-10-22 8:03 ` Konrad Dybcio
2026-10-22 18:41 ` Rob Clark
2026-10-21 20:41 ` [PATCH v2 13/14] drm/msm/a8xx: Switch to generated protect regs Rob Clark
2026-10-22 8:27 ` Konrad Dybcio
2026-10-22 12:59 ` Rob Clark
2026-10-21 20:41 ` [PATCH v2 14/14] drm/msm/adreno: Remove temporary __maybe_unused Rob Clark
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