* [csky-linux:v5.14-rc2-of-delay-cpu-available 1/5] arch/riscv/mm/dma-mapping.c:56:10: warning: no previous prototype for 'phys_mem_access_prot'
@ 2021-07-27 20:47 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-07-27 20:47 UTC (permalink / raw)
To: Guo Ren; +Cc: kbuild-all, linux-kernel, Liu Shaohua
[-- Attachment #1: Type: text/plain, Size: 2643 bytes --]
tree: https://github.com/c-sky/csky-linux v5.14-rc2-of-delay-cpu-available
head: f6c22a2278708ce7227c42294e351ff53e8b279a
commit: cf49643a9a30e90e8f914729124a420a4ccfa356 [1/5] riscv: cmo: RFC Add dma-noncoherency support
config: riscv-nommu_k210_defconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/c-sky/csky-linux/commit/cf49643a9a30e90e8f914729124a420a4ccfa356
git remote add csky-linux https://github.com/c-sky/csky-linux
git fetch --no-tags csky-linux v5.14-rc2-of-delay-cpu-available
git checkout cf49643a9a30e90e8f914729124a420a4ccfa356
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
>> arch/riscv/mm/dma-mapping.c:56:10: warning: no previous prototype for 'phys_mem_access_prot' [-Wmissing-prototypes]
56 | pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
| ^~~~~~~~~~~~~~~~~~~~
--
kernel/dma/pool.c: In function 'atomic_pool_expand':
>> kernel/dma/pool.c:105:9: error: implicit declaration of function 'pgprot_dmacoherent' [-Werror=implicit-function-declaration]
105 | pgprot_dmacoherent(PAGE_KERNEL),
| ^~~~~~~~~~~~~~~~~~
>> kernel/dma/pool.c:105:9: error: incompatible type for argument 3 of 'dma_common_contiguous_remap'
105 | pgprot_dmacoherent(PAGE_KERNEL),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| int
In file included from kernel/dma/pool.c:8:
include/linux/dma-map-ops.h:232:76: note: expected 'pgprot_t' but argument is of type 'int'
232 | void *dma_common_contiguous_remap(struct page *page, size_t size, pgprot_t prot,
| ~~~~~~~~~^~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for DMA_REMAP
Depends on MMU
Selected by
- DMA_DIRECT_REMAP
vim +/phys_mem_access_prot +56 arch/riscv/mm/dma-mapping.c
55
> 56 pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 8654 bytes --]
^ permalink raw reply [flat|nested] 2+ messages in thread
* [csky-linux:v5.14-rc2-of-delay-cpu-available 1/5] arch/riscv/mm/dma-mapping.c:56:10: warning: no previous prototype for 'phys_mem_access_prot'
@ 2021-07-27 20:47 ` kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-07-27 20:47 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2699 bytes --]
tree: https://github.com/c-sky/csky-linux v5.14-rc2-of-delay-cpu-available
head: f6c22a2278708ce7227c42294e351ff53e8b279a
commit: cf49643a9a30e90e8f914729124a420a4ccfa356 [1/5] riscv: cmo: RFC Add dma-noncoherency support
config: riscv-nommu_k210_defconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/c-sky/csky-linux/commit/cf49643a9a30e90e8f914729124a420a4ccfa356
git remote add csky-linux https://github.com/c-sky/csky-linux
git fetch --no-tags csky-linux v5.14-rc2-of-delay-cpu-available
git checkout cf49643a9a30e90e8f914729124a420a4ccfa356
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
>> arch/riscv/mm/dma-mapping.c:56:10: warning: no previous prototype for 'phys_mem_access_prot' [-Wmissing-prototypes]
56 | pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
| ^~~~~~~~~~~~~~~~~~~~
--
kernel/dma/pool.c: In function 'atomic_pool_expand':
>> kernel/dma/pool.c:105:9: error: implicit declaration of function 'pgprot_dmacoherent' [-Werror=implicit-function-declaration]
105 | pgprot_dmacoherent(PAGE_KERNEL),
| ^~~~~~~~~~~~~~~~~~
>> kernel/dma/pool.c:105:9: error: incompatible type for argument 3 of 'dma_common_contiguous_remap'
105 | pgprot_dmacoherent(PAGE_KERNEL),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| |
| int
In file included from kernel/dma/pool.c:8:
include/linux/dma-map-ops.h:232:76: note: expected 'pgprot_t' but argument is of type 'int'
232 | void *dma_common_contiguous_remap(struct page *page, size_t size, pgprot_t prot,
| ~~~~~~~~~^~~~
cc1: some warnings being treated as errors
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for DMA_REMAP
Depends on MMU
Selected by
- DMA_DIRECT_REMAP
vim +/phys_mem_access_prot +56 arch/riscv/mm/dma-mapping.c
55
> 56 pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
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2021-07-27 20:47 [csky-linux:v5.14-rc2-of-delay-cpu-available 1/5] arch/riscv/mm/dma-mapping.c:56:10: warning: no previous prototype for 'phys_mem_access_prot' kernel test robot
2021-07-27 20:47 ` kernel test robot
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