* [jimc:dd-drm-fix 57/60] drivers/accel/rocket/rocket_gem.c:137:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations
@ 2026-02-10 16:06 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-02-10 16:06 UTC (permalink / raw)
To: Jim Cromie, Łukasz Bartosik; +Cc: oe-kbuild-all
tree: https://github.com/jimc/linux.git dd-drm-fix
head: a6b2d8088b8b36fe673974611b90c1a1d9d5c18e
commit: 680ca28c4c0b565db3d9f8263a97fad8214ffdfe [57/60] drm: restore CONFIG_DRM_USE_DYNAMIC_DEBUG un-BROKEN
config: powerpc64-randconfig-r063-20260210 (https://download.01.org/0day-ci/archive/20260210/202602102353.C3RmcWLH-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9b8addffa70cee5b2acc5454712d9cf78ce45710)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260210/202602102353.C3RmcWLH-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/202602102353.C3RmcWLH-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/accel/rocket/rocket_gem.c:137:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
137 | drm_dbg(dev, "Reserved field in drm_rocket_prep_bo struct should be 0.\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
drivers/accel/rocket/rocket_gem.c:166:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
166 | drm_dbg(dev, "Reserved field in drm_rocket_fini_bo struct should be 0.\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
2 errors generated.
--
>> drivers/accel/rocket/rocket_job.c:76:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
76 | drm_dbg(dev, "Failed to allocate task array\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
drivers/accel/rocket/rocket_job.c:86:4: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
86 | drm_dbg(dev, "Failed to copy incoming tasks\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
drivers/accel/rocket/rocket_job.c:92:4: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
92 | drm_dbg(dev, "regcmd_count field in drm_rocket_task should be > 0.\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
drivers/accel/rocket/rocket_job.c:604:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
604 | drm_dbg(dev, "job_struct_size field in drm_rocket_submit struct is too small.\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
drivers/accel/rocket/rocket_job.c:609:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
609 | drm_dbg(dev, "Reserved field in drm_rocket_submit struct should be 0.\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
drivers/accel/rocket/rocket_job.c:615:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
615 | drm_dbg(dev, "Failed to allocate incoming job array\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
drivers/accel/rocket/rocket_job.c:624:4: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
624 | drm_dbg(dev, "Failed to copy incoming job array\n");
| ^
include/drm/drm_print.h:683:32: note: expanded from macro 'drm_dbg'
683 | #define drm_dbg(drm, fmt, ...) drm_dbg_driver(drm, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:665:2: note: expanded from macro 'drm_dbg_driver'
665 | drm_dev_dbg(__drm_to_dev(drm), DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
| ^
include/drm/drm_print.h:580:2: note: expanded from macro 'drm_dev_dbg'
580 | _dynamic_func_call_cls(cat, fmt, __drm_dev_dbg, \
| ^
7 errors generated.
vim +/_dynamic_func_call_cls +137 drivers/accel/rocket/rocket_gem.c
525ad89dd90434 Tomeu Vizoso 2025-07-21 127
525ad89dd90434 Tomeu Vizoso 2025-07-21 128 int rocket_ioctl_prep_bo(struct drm_device *dev, void *data, struct drm_file *file)
525ad89dd90434 Tomeu Vizoso 2025-07-21 129 {
525ad89dd90434 Tomeu Vizoso 2025-07-21 130 struct drm_rocket_prep_bo *args = data;
525ad89dd90434 Tomeu Vizoso 2025-07-21 131 unsigned long timeout = drm_timeout_abs_to_jiffies(args->timeout_ns);
525ad89dd90434 Tomeu Vizoso 2025-07-21 132 struct drm_gem_object *gem_obj;
525ad89dd90434 Tomeu Vizoso 2025-07-21 133 struct drm_gem_shmem_object *shmem_obj;
525ad89dd90434 Tomeu Vizoso 2025-07-21 134 long ret = 0;
525ad89dd90434 Tomeu Vizoso 2025-07-21 135
525ad89dd90434 Tomeu Vizoso 2025-07-21 136 if (args->reserved != 0) {
525ad89dd90434 Tomeu Vizoso 2025-07-21 @137 drm_dbg(dev, "Reserved field in drm_rocket_prep_bo struct should be 0.\n");
525ad89dd90434 Tomeu Vizoso 2025-07-21 138 return -EINVAL;
525ad89dd90434 Tomeu Vizoso 2025-07-21 139 }
525ad89dd90434 Tomeu Vizoso 2025-07-21 140
525ad89dd90434 Tomeu Vizoso 2025-07-21 141 gem_obj = drm_gem_object_lookup(file, args->handle);
525ad89dd90434 Tomeu Vizoso 2025-07-21 142 if (!gem_obj)
525ad89dd90434 Tomeu Vizoso 2025-07-21 143 return -ENOENT;
525ad89dd90434 Tomeu Vizoso 2025-07-21 144
525ad89dd90434 Tomeu Vizoso 2025-07-21 145 ret = dma_resv_wait_timeout(gem_obj->resv, DMA_RESV_USAGE_WRITE, true, timeout);
525ad89dd90434 Tomeu Vizoso 2025-07-21 146 if (!ret)
525ad89dd90434 Tomeu Vizoso 2025-07-21 147 ret = timeout ? -ETIMEDOUT : -EBUSY;
525ad89dd90434 Tomeu Vizoso 2025-07-21 148
525ad89dd90434 Tomeu Vizoso 2025-07-21 149 shmem_obj = &to_rocket_bo(gem_obj)->base;
525ad89dd90434 Tomeu Vizoso 2025-07-21 150
525ad89dd90434 Tomeu Vizoso 2025-07-21 151 dma_sync_sgtable_for_cpu(dev->dev, shmem_obj->sgt, DMA_BIDIRECTIONAL);
525ad89dd90434 Tomeu Vizoso 2025-07-21 152
525ad89dd90434 Tomeu Vizoso 2025-07-21 153 drm_gem_object_put(gem_obj);
525ad89dd90434 Tomeu Vizoso 2025-07-21 154
525ad89dd90434 Tomeu Vizoso 2025-07-21 155 return ret;
525ad89dd90434 Tomeu Vizoso 2025-07-21 156 }
525ad89dd90434 Tomeu Vizoso 2025-07-21 157
:::::: The code at line 137 was first introduced by commit
:::::: 525ad89dd90434d529b76a87b1c653a69fedc416 accel/rocket: Add IOCTLs for synchronizing memory accesses
:::::: TO: Tomeu Vizoso <tomeu@tomeuvizoso.net>
:::::: CC: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2026-02-10 16:06 [jimc:dd-drm-fix 57/60] drivers/accel/rocket/rocket_gem.c:137:3: error: call to undeclared function '_dynamic_func_call_cls'; ISO C99 and later do not support implicit function declarations kernel test robot
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