* drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed'
@ 2021-03-23 7:23 ` kernel test robot
0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2021-03-23 7:23 UTC (permalink / raw)
To: Viresh Kumar; +Cc: kbuild-all, clang-built-linux, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 2838 bytes --]
Hi Viresh,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 84196390620ac0e5070ae36af84c137c6216a7dc
commit: 406e47652161d4f0d9bc4cd6237b36c51497ec75 opp: Create _of_add_table_indexed() to reduce code duplication
date: 7 weeks ago
config: powerpc64-randconfig-r023-20210323 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 14696baaf4c43fe53f738bc292bbe169eed93d5d)
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
# install powerpc64 cross compiling tool for clang build
# apt-get install binutils-powerpc64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=406e47652161d4f0d9bc4cd6237b36c51497ec75
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 406e47652161d4f0d9bc4cd6237b36c51497ec75
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed' [-Wframe-larger-than=]
static int _of_add_table_indexed(struct device *dev, int index)
^
1 warning generated.
vim +/_of_add_table_indexed +959 drivers/opp/of.c
958
> 959 static int _of_add_table_indexed(struct device *dev, int index)
960 {
961 struct opp_table *opp_table;
962 int ret, count;
963
964 if (index) {
965 /*
966 * If only one phandle is present, then the same OPP table
967 * applies for all index requests.
968 */
969 count = of_count_phandle_with_args(dev->of_node,
970 "operating-points-v2", NULL);
971 if (count == 1)
972 index = 0;
973 }
974
975 opp_table = _add_opp_table_indexed(dev, index);
976 if (IS_ERR(opp_table))
977 return PTR_ERR(opp_table);
978
979 /*
980 * OPPs have two version of bindings now. Also try the old (v1)
981 * bindings for backward compatibility with older dtbs.
982 */
983 if (opp_table->np)
984 ret = _of_add_opp_table_v2(dev, opp_table);
985 else
986 ret = _of_add_opp_table_v1(dev, opp_table);
987
988 if (ret)
989 dev_pm_opp_put_opp_table(opp_table);
990
991 return ret;
992 }
993
---
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: 33974 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread
* drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed'
@ 2021-03-23 7:23 ` kernel test robot
0 siblings, 0 replies; 6+ messages in thread
From: kernel test robot @ 2021-03-23 7:23 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2915 bytes --]
Hi Viresh,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 84196390620ac0e5070ae36af84c137c6216a7dc
commit: 406e47652161d4f0d9bc4cd6237b36c51497ec75 opp: Create _of_add_table_indexed() to reduce code duplication
date: 7 weeks ago
config: powerpc64-randconfig-r023-20210323 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 14696baaf4c43fe53f738bc292bbe169eed93d5d)
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
# install powerpc64 cross compiling tool for clang build
# apt-get install binutils-powerpc64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=406e47652161d4f0d9bc4cd6237b36c51497ec75
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 406e47652161d4f0d9bc4cd6237b36c51497ec75
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed' [-Wframe-larger-than=]
static int _of_add_table_indexed(struct device *dev, int index)
^
1 warning generated.
vim +/_of_add_table_indexed +959 drivers/opp/of.c
958
> 959 static int _of_add_table_indexed(struct device *dev, int index)
960 {
961 struct opp_table *opp_table;
962 int ret, count;
963
964 if (index) {
965 /*
966 * If only one phandle is present, then the same OPP table
967 * applies for all index requests.
968 */
969 count = of_count_phandle_with_args(dev->of_node,
970 "operating-points-v2", NULL);
971 if (count == 1)
972 index = 0;
973 }
974
975 opp_table = _add_opp_table_indexed(dev, index);
976 if (IS_ERR(opp_table))
977 return PTR_ERR(opp_table);
978
979 /*
980 * OPPs have two version of bindings now. Also try the old (v1)
981 * bindings for backward compatibility with older dtbs.
982 */
983 if (opp_table->np)
984 ret = _of_add_opp_table_v2(dev, opp_table);
985 else
986 ret = _of_add_opp_table_v1(dev, opp_table);
987
988 if (ret)
989 dev_pm_opp_put_opp_table(opp_table);
990
991 return ret;
992 }
993
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 33974 bytes --]
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed'
2021-03-23 7:23 ` kernel test robot
@ 2021-03-23 7:25 ` Viresh Kumar
-1 siblings, 0 replies; 6+ messages in thread
From: Viresh Kumar @ 2021-03-23 7:25 UTC (permalink / raw)
To: kernel test robot; +Cc: kbuild-all, clang-built-linux, linux-kernel
On 23-03-21, 15:23, kernel test robot wrote:
> Hi Viresh,
>
> FYI, the error/warning still remains.
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 84196390620ac0e5070ae36af84c137c6216a7dc
> commit: 406e47652161d4f0d9bc4cd6237b36c51497ec75 opp: Create _of_add_table_indexed() to reduce code duplication
> date: 7 weeks ago
> config: powerpc64-randconfig-r023-20210323 (attached as .config)
> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 14696baaf4c43fe53f738bc292bbe169eed93d5d)
> 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
> # install powerpc64 cross compiling tool for clang build
> # apt-get install binutils-powerpc64-linux-gnu
> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=406e47652161d4f0d9bc4cd6237b36c51497ec75
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout 406e47652161d4f0d9bc4cd6237b36c51497ec75
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>):
>
> >> drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed' [-Wframe-larger-than=]
> static int _of_add_table_indexed(struct device *dev, int index)
> ^
> 1 warning generated.
I have reported this on 1st march as well. Looks to be false positive.
--
viresh
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed'
@ 2021-03-23 7:25 ` Viresh Kumar
0 siblings, 0 replies; 6+ messages in thread
From: Viresh Kumar @ 2021-03-23 7:25 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 1862 bytes --]
On 23-03-21, 15:23, kernel test robot wrote:
> Hi Viresh,
>
> FYI, the error/warning still remains.
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 84196390620ac0e5070ae36af84c137c6216a7dc
> commit: 406e47652161d4f0d9bc4cd6237b36c51497ec75 opp: Create _of_add_table_indexed() to reduce code duplication
> date: 7 weeks ago
> config: powerpc64-randconfig-r023-20210323 (attached as .config)
> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 14696baaf4c43fe53f738bc292bbe169eed93d5d)
> 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
> # install powerpc64 cross compiling tool for clang build
> # apt-get install binutils-powerpc64-linux-gnu
> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=406e47652161d4f0d9bc4cd6237b36c51497ec75
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout 406e47652161d4f0d9bc4cd6237b36c51497ec75
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>):
>
> >> drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed' [-Wframe-larger-than=]
> static int _of_add_table_indexed(struct device *dev, int index)
> ^
> 1 warning generated.
I have reported this on 1st march as well. Looks to be false positive.
--
viresh
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed'
2021-03-23 7:25 ` Viresh Kumar
@ 2021-03-23 9:39 ` Rong Chen
-1 siblings, 0 replies; 6+ messages in thread
From: Rong Chen @ 2021-03-23 9:39 UTC (permalink / raw)
To: Viresh Kumar, kernel test robot
Cc: kbuild-all, clang-built-linux, linux-kernel
On 3/23/21 3:25 PM, Viresh Kumar wrote:
> On 23-03-21, 15:23, kernel test robot wrote:
>> Hi Viresh,
>>
>> FYI, the error/warning still remains.
>>
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: 84196390620ac0e5070ae36af84c137c6216a7dc
>> commit: 406e47652161d4f0d9bc4cd6237b36c51497ec75 opp: Create _of_add_table_indexed() to reduce code duplication
>> date: 7 weeks ago
>> config: powerpc64-randconfig-r023-20210323 (attached as .config)
>> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 14696baaf4c43fe53f738bc292bbe169eed93d5d)
>> 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
>> # install powerpc64 cross compiling tool for clang build
>> # apt-get install binutils-powerpc64-linux-gnu
>> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=406e47652161d4f0d9bc4cd6237b36c51497ec75
>> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> git fetch --no-tags linus master
>> git checkout 406e47652161d4f0d9bc4cd6237b36c51497ec75
>> # save the attached .config to linux build tree
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All warnings (new ones prefixed by >>):
>>
>>>> drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed' [-Wframe-larger-than=]
>> static int _of_add_table_indexed(struct device *dev, int index)
>> ^
>> 1 warning generated.
> I have reported this on 1st march as well. Looks to be false positive.
>
Hi Viresh,
Thanks for the feedback, we'll stop the bot sending such report again.
Best Regards,
Rong Chen
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed'
@ 2021-03-23 9:39 ` Rong Chen
0 siblings, 0 replies; 6+ messages in thread
From: Rong Chen @ 2021-03-23 9:39 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2050 bytes --]
On 3/23/21 3:25 PM, Viresh Kumar wrote:
> On 23-03-21, 15:23, kernel test robot wrote:
>> Hi Viresh,
>>
>> FYI, the error/warning still remains.
>>
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: 84196390620ac0e5070ae36af84c137c6216a7dc
>> commit: 406e47652161d4f0d9bc4cd6237b36c51497ec75 opp: Create _of_add_table_indexed() to reduce code duplication
>> date: 7 weeks ago
>> config: powerpc64-randconfig-r023-20210323 (attached as .config)
>> compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 14696baaf4c43fe53f738bc292bbe169eed93d5d)
>> 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
>> # install powerpc64 cross compiling tool for clang build
>> # apt-get install binutils-powerpc64-linux-gnu
>> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=406e47652161d4f0d9bc4cd6237b36c51497ec75
>> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> git fetch --no-tags linus master
>> git checkout 406e47652161d4f0d9bc4cd6237b36c51497ec75
>> # save the attached .config to linux build tree
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All warnings (new ones prefixed by >>):
>>
>>>> drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed' [-Wframe-larger-than=]
>> static int _of_add_table_indexed(struct device *dev, int index)
>> ^
>> 1 warning generated.
> I have reported this on 1st march as well. Looks to be false positive.
>
Hi Viresh,
Thanks for the feedback, we'll stop the bot sending such report again.
Best Regards,
Rong Chen
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-03-23 9:41 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-23 7:23 drivers/opp/of.c:959:12: warning: stack frame size of 1056 bytes in function '_of_add_table_indexed' kernel test robot
2021-03-23 7:23 ` kernel test robot
2021-03-23 7:25 ` Viresh Kumar
2021-03-23 7:25 ` Viresh Kumar
2021-03-23 9:39 ` Rong Chen
2021-03-23 9:39 ` Rong Chen
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