From: kernel test robot <lkp@intel.com>
To: "Rob Herring (Arm)" <robh@kernel.org>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [robh:ethos-v2 3/3] drivers/accel/ethos/ethos_drv.c:210:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations
Date: Fri, 15 Aug 2025 18:19:23 +0800 [thread overview]
Message-ID: <202508151832.GDjxlsFI-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git ethos-v2
head: 2146bfc43e891f1ee2c62e3be5d536b64cb66ae9
commit: 2146bfc43e891f1ee2c62e3be5d536b64cb66ae9 [3/3] accel: Add Arm Ethos-U NPU driver
config: mips-randconfig-r061-20250815 (https://download.01.org/0day-ci/archive/20250815/202508151832.GDjxlsFI-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 3769ce013be2879bf0b329c14a16f5cb766f26ce)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250815/202508151832.GDjxlsFI-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/202508151832.GDjxlsFI-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/accel/ethos/ethos_drv.c:210:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
210 | return FIELD_GET(ID_ARCH_MAJOR_MASK, ethosdev->npu_info.id) == 1;
| ^
drivers/accel/ethos/ethos_drv.c:222:7: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
222 | !FIELD_GET(STATUS_RESET_STATUS, reg),
| ^
drivers/accel/ethos/ethos_drv.c:222:7: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
drivers/accel/ethos/ethos_drv.c:227:7: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
227 | if (!FIELD_GET(PROT_ACTIVE_CSL, readl_relaxed(ethosdev->regs + NPU_REG_PROT))) {
| ^
drivers/accel/ethos/ethos_drv.c:329:3: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
329 | FIELD_GET(ID_ARCH_MAJOR_MASK, id),
| ^
drivers/accel/ethos/ethos_drv.c:329:3: warning: format specifies type 'long' but the argument has type 'int' [-Wformat]
328 | "Ethos NPU, arch v%ld.%ld.%ld, rev r%ldp%ld, cmd stream ver%ld, %d MACs, %dKB SRAM\n",
| ~~~
| %d
329 | FIELD_GET(ID_ARCH_MAJOR_MASK, id),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info'
160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ~~~ ^~~~~~~~~~~
drivers/accel/ethos/ethos_drv.c:330:3: warning: format specifies type 'long' but the argument has type 'int' [-Wformat]
328 | "Ethos NPU, arch v%ld.%ld.%ld, rev r%ldp%ld, cmd stream ver%ld, %d MACs, %dKB SRAM\n",
| ~~~
| %d
329 | FIELD_GET(ID_ARCH_MAJOR_MASK, id),
330 | FIELD_GET(ID_ARCH_MINOR_MASK, id),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info'
160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ~~~ ^~~~~~~~~~~
drivers/accel/ethos/ethos_drv.c:331:3: warning: format specifies type 'long' but the argument has type 'int' [-Wformat]
328 | "Ethos NPU, arch v%ld.%ld.%ld, rev r%ldp%ld, cmd stream ver%ld, %d MACs, %dKB SRAM\n",
| ~~~
| %d
329 | FIELD_GET(ID_ARCH_MAJOR_MASK, id),
330 | FIELD_GET(ID_ARCH_MINOR_MASK, id),
331 | FIELD_GET(ID_ARCH_PATCH_MASK, id),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info'
160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ~~~ ^~~~~~~~~~~
drivers/accel/ethos/ethos_drv.c:332:3: warning: format specifies type 'long' but the argument has type 'int' [-Wformat]
328 | "Ethos NPU, arch v%ld.%ld.%ld, rev r%ldp%ld, cmd stream ver%ld, %d MACs, %dKB SRAM\n",
| ~~~
| %d
329 | FIELD_GET(ID_ARCH_MAJOR_MASK, id),
330 | FIELD_GET(ID_ARCH_MINOR_MASK, id),
331 | FIELD_GET(ID_ARCH_PATCH_MASK, id),
332 | FIELD_GET(ID_VER_MAJOR_MASK, id),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info'
160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ~~~ ^~~~~~~~~~~
drivers/accel/ethos/ethos_drv.c:333:3: warning: format specifies type 'long' but the argument has type 'int' [-Wformat]
328 | "Ethos NPU, arch v%ld.%ld.%ld, rev r%ldp%ld, cmd stream ver%ld, %d MACs, %dKB SRAM\n",
| ~~~
| %d
329 | FIELD_GET(ID_ARCH_MAJOR_MASK, id),
330 | FIELD_GET(ID_ARCH_MINOR_MASK, id),
331 | FIELD_GET(ID_ARCH_PATCH_MASK, id),
332 | FIELD_GET(ID_VER_MAJOR_MASK, id),
333 | FIELD_GET(ID_VER_MINOR_MASK, id),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info'
160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ~~~ ^~~~~~~~~~~
drivers/accel/ethos/ethos_drv.c:334:3: warning: format specifies type 'long' but the argument has type 'int' [-Wformat]
328 | "Ethos NPU, arch v%ld.%ld.%ld, rev r%ldp%ld, cmd stream ver%ld, %d MACs, %dKB SRAM\n",
| ~~~
| %d
329 | FIELD_GET(ID_ARCH_MAJOR_MASK, id),
330 | FIELD_GET(ID_ARCH_MINOR_MASK, id),
331 | FIELD_GET(ID_ARCH_PATCH_MASK, id),
332 | FIELD_GET(ID_VER_MAJOR_MASK, id),
333 | FIELD_GET(ID_VER_MINOR_MASK, id),
334 | FIELD_GET(CONFIG_CMD_STREAM_VER_MASK, config),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info'
160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ~~~ ^~~~~~~~~~~
6 warnings and 5 errors generated.
vim +/FIELD_GET +210 drivers/accel/ethos/ethos_drv.c
207
208 static bool ethos_is_u65(const struct ethos_device *ethosdev)
209 {
> 210 return FIELD_GET(ID_ARCH_MAJOR_MASK, ethosdev->npu_info.id) == 1;
211 }
212
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2025-08-15 10:21 UTC|newest]
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