From: kernel test robot <lkp@intel.com>
To: Maarten Lankhorst <dev@lankhorst.se>, intel-xe@lists.freedesktop.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
intel-gfx@lists.freedesktop.org,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Maarten Lankhorst <dev@lankhorst.se>
Subject: Re: [CI-ONLY PATCH v2 11/12] PREEMPT_RT injection
Date: Sat, 13 Dec 2025 17:59:05 +0800 [thread overview]
Message-ID: <202512131724.vg8wGsP4-lkp@intel.com> (raw)
In-Reply-To: <20251212143504.973839-25-dev@lankhorst.se>
Hi Maarten,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-tip/drm-tip]
[also build test ERROR on linus/master next-20251212]
[cannot apply to drm-i915/for-linux-next drm-i915/for-linux-next-fixes drm-xe/drm-xe-next v6.18]
[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/Maarten-Lankhorst/drm-i915-display-Fix-intel_lpe_audio_irq_handler-for-PREEMPT-RT/20251213-023952
base: https://gitlab.freedesktop.org/drm/tip.git drm-tip
patch link: https://lore.kernel.org/r/20251212143504.973839-25-dev%40lankhorst.se
patch subject: [CI-ONLY PATCH v2 11/12] PREEMPT_RT injection
config: i386-buildonly-randconfig-005-20251213 (https://download.01.org/0day-ci/archive/20251213/202512131724.vg8wGsP4-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251213/202512131724.vg8wGsP4-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/202512131724.vg8wGsP4-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/ttm/tests/ttm_bo_test.c:225:13: error: incompatible pointer types passing 'struct rt_mutex *' to parameter of type 'struct mutex *' [-Werror,-Wincompatible-pointer-types]
225 | mutex_lock(&bo->base.resv->lock.base);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mutex.h:168:44: note: expanded from macro 'mutex_lock'
168 | #define mutex_lock(lock) mutex_lock_nested(lock, 0)
| ^~~~
include/linux/mutex.h:160:45: note: passing argument to parameter 'lock' here
160 | extern void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
| ^
drivers/gpu/drm/ttm/tests/ttm_bo_test.c:231:15: error: incompatible pointer types passing 'struct rt_mutex *' to parameter of type 'struct mutex *' [-Werror,-Wincompatible-pointer-types]
231 | mutex_unlock(&bo->base.resv->lock.base);
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mutex.h:224:40: note: passing argument to parameter 'lock' here
224 | extern void mutex_unlock(struct mutex *lock);
| ^
2 errors generated.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for I2C_K1
Depends on [n]: I2C [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && OF [=n]
Selected by [y]:
- MFD_SPACEMIT_P1 [=y] && HAS_IOMEM [=y] && (ARCH_SPACEMIT || COMPILE_TEST [=y]) && I2C [=y]
vim +225 drivers/gpu/drm/ttm/tests/ttm_bo_test.c
995279d280d1ef5 Karolina Stolarek 2023-11-29 210
995279d280d1ef5 Karolina Stolarek 2023-11-29 211 static void ttm_bo_reserve_interrupted(struct kunit *test)
995279d280d1ef5 Karolina Stolarek 2023-11-29 212 {
995279d280d1ef5 Karolina Stolarek 2023-11-29 213 struct ttm_buffer_object *bo;
995279d280d1ef5 Karolina Stolarek 2023-11-29 214 struct task_struct *task;
995279d280d1ef5 Karolina Stolarek 2023-11-29 215 int err;
995279d280d1ef5 Karolina Stolarek 2023-11-29 216
588c4c8d58c413b Karolina Stolarek 2024-06-12 217 bo = ttm_bo_kunit_init(test, test->priv, BO_SIZE, NULL);
995279d280d1ef5 Karolina Stolarek 2023-11-29 218
995279d280d1ef5 Karolina Stolarek 2023-11-29 219 task = kthread_create(threaded_ttm_bo_reserve, bo, "ttm-bo-reserve");
995279d280d1ef5 Karolina Stolarek 2023-11-29 220
995279d280d1ef5 Karolina Stolarek 2023-11-29 221 if (IS_ERR(task))
995279d280d1ef5 Karolina Stolarek 2023-11-29 222 KUNIT_FAIL(test, "Couldn't create ttm bo reserve task\n");
995279d280d1ef5 Karolina Stolarek 2023-11-29 223
995279d280d1ef5 Karolina Stolarek 2023-11-29 224 /* Take a lock so the threaded reserve has to wait */
995279d280d1ef5 Karolina Stolarek 2023-11-29 @225 mutex_lock(&bo->base.resv->lock.base);
995279d280d1ef5 Karolina Stolarek 2023-11-29 226
995279d280d1ef5 Karolina Stolarek 2023-11-29 227 wake_up_process(task);
995279d280d1ef5 Karolina Stolarek 2023-11-29 228 msleep(20);
995279d280d1ef5 Karolina Stolarek 2023-11-29 229 err = kthread_stop(task);
995279d280d1ef5 Karolina Stolarek 2023-11-29 230
995279d280d1ef5 Karolina Stolarek 2023-11-29 231 mutex_unlock(&bo->base.resv->lock.base);
995279d280d1ef5 Karolina Stolarek 2023-11-29 232
995279d280d1ef5 Karolina Stolarek 2023-11-29 233 KUNIT_ASSERT_EQ(test, err, -ERESTARTSYS);
995279d280d1ef5 Karolina Stolarek 2023-11-29 234 }
995279d280d1ef5 Karolina Stolarek 2023-11-29 235 #endif /* IS_BUILTIN(CONFIG_DRM_TTM_KUNIT_TEST) */
995279d280d1ef5 Karolina Stolarek 2023-11-29 236
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-12-13 9:59 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-12 14:35 [PATCH v2 00/12] drm/i915/display: All patches to make PREEMPT_RT work on xe Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 01/12] drm/i915/display: Fix intel_lpe_audio_irq_handler for PREEMPT-RT Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 02/12] drm/i915/display: Make get_vblank_counter use intel_de_read_fw() Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 03/12] drm/i915/display: Use intel_de_write_fw in intel_pipe_fastset Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 04/12] drm/i915/display: Make set_pipeconf use the fw variants Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 05/12] drm/i915/display: Move vblank put until after critical section Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 06/12] drm/i915/display: Remove locking from intel_vblank_evade " Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 07/12] drm/i915/display: Handle vlv dsi workaround in scanline_in_safe_range too Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 08/12] drm/i915/display: Make icl_dsi_frame_update use _fw too Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 09/12] drm/i915/display: Enable interrupts earlier on PREEMPT_RT Maarten Lankhorst
2025-12-12 14:35 ` [PATCH v2 10/12] drm/i915: Use preempt_disable/enable_rt() where recommended Maarten Lankhorst
2025-12-12 14:35 ` [CI-ONLY PATCH v2 11/12] PREEMPT_RT injection Maarten Lankhorst
2025-12-13 7:54 ` kernel test robot
2025-12-13 9:59 ` kernel test robot [this message]
2025-12-13 11:19 ` kernel test robot
2025-12-12 14:35 ` [PATCH v2 12/12] drm/i915/display: Use intel_de_read_fw in colorops Maarten Lankhorst
2025-12-12 15:40 ` ✗ CI.checkpatch: warning for drm/i915/display: All patches to make PREEMPT_RT work on xe. (rev2) Patchwork
2025-12-12 15:42 ` ✓ CI.KUnit: success " Patchwork
2025-12-12 15:59 ` ✗ CI.checksparse: warning " Patchwork
2025-12-12 16:29 ` ✓ Xe.CI.BAT: success " Patchwork
2025-12-13 8:02 ` ✗ Xe.CI.Full: failure " Patchwork
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