drivers/net/ethernet/intel/e1000/e1000_osdep.h:13: warning: "CONFIG_RAM_BASE" redefined

2021-01-29 Thread kernel test robot
Hi Guo,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   bec4c2968fce2f44ce62d05288a633cd99a722eb
commit: 18c07d23da5a48525b2955aa269b8bb108c19300 csky: Fixup calltrace panic
date:   9 months ago
config: csky-randconfig-r024-20210130 (attached as .config)
compiler: csky-linux-gcc (GCC) 9.3.0
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=18c07d23da5a48525b2955aa269b8bb108c19300
git remote add linus 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 18c07d23da5a48525b2955aa269b8bb108c19300
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross 
ARCH=csky 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot 

All warnings (new ones prefixed by >>):

   In file included from drivers/net/ethernet/intel/e1000/e1000_hw.h:11,
from drivers/net/ethernet/intel/e1000/e1000.h:54,
from drivers/net/ethernet/intel/e1000/e1000_main.c:4:
>> drivers/net/ethernet/intel/e1000/e1000_osdep.h:13: warning: 
>> "CONFIG_RAM_BASE" redefined
  13 | #define CONFIG_RAM_BASE 0x6
 | 
   In file included from include/linux/kconfig.h:5,
from :
   ./include/generated/autoconf.h:1771: note: this is the location of the 
previous definition
1771 | #define CONFIG_RAM_BASE 0x0
 | 
--
   In file included from drivers/net/ethernet/intel/e1000/e1000_hw.h:11,
from drivers/net/ethernet/intel/e1000/e1000.h:54,
from drivers/net/ethernet/intel/e1000/e1000_hw.c:8:
>> drivers/net/ethernet/intel/e1000/e1000_osdep.h:13: warning: 
>> "CONFIG_RAM_BASE" redefined
  13 | #define CONFIG_RAM_BASE 0x6
 | 
   In file included from include/linux/kconfig.h:5,
from :
   ./include/generated/autoconf.h:1771: note: this is the location of the 
previous definition
1771 | #define CONFIG_RAM_BASE 0x0
 | 
   drivers/net/ethernet/intel/e1000/e1000_hw.c: In function 
'e1000_phy_init_script':
   drivers/net/ethernet/intel/e1000/e1000_hw.c:132:6: warning: variable 
'ret_val' set but not used [-Wunused-but-set-variable]
 132 |  u32 ret_val;
 |  ^~~
   drivers/net/ethernet/intel/e1000/e1000_hw.c: In function 'e1000_reset_hw':
   drivers/net/ethernet/intel/e1000/e1000_hw.c:380:6: warning: variable 'icr' 
set but not used [-Wunused-but-set-variable]
 380 |  u32 icr;
 |  ^~~
   drivers/net/ethernet/intel/e1000/e1000_hw.c: In function 
'e1000_check_for_link':
   drivers/net/ethernet/intel/e1000/e1000_hw.c:2378:6: warning: variable 
'signal' set but not used [-Wunused-but-set-variable]
2378 |  u32 signal = 0;
 |  ^~
   drivers/net/ethernet/intel/e1000/e1000_hw.c:2374:6: warning: variable 'ctrl' 
set but not used [-Wunused-but-set-variable]
2374 |  u32 ctrl;
 |  ^~~~
   drivers/net/ethernet/intel/e1000/e1000_hw.c:2373:6: warning: variable 'rxcw' 
set but not used [-Wunused-but-set-variable]
2373 |  u32 rxcw = 0;
 |  ^~~~
   drivers/net/ethernet/intel/e1000/e1000_hw.c: In function 
'e1000_clear_hw_cntrs':
   drivers/net/ethernet/intel/e1000/e1000_hw.c:4678:15: warning: variable 
'temp' set but not used [-Wunused-but-set-variable]
4678 |  volatile u32 temp;
 |   ^~~~


vim +/CONFIG_RAM_BASE +13 drivers/net/ethernet/intel/e1000/e1000_osdep.h

5377a4160bb65e drivers/net/e1000/e1000_osdep.h Dirk Brandewie 2011-01-06  12  
5377a4160bb65e drivers/net/e1000/e1000_osdep.h Dirk Brandewie 2011-01-06 @13  
#define CONFIG_RAM_BASE 0x6
5377a4160bb65e drivers/net/e1000/e1000_osdep.h Dirk Brandewie 2011-01-06  14  
#define GBE_CONFIG_OFFSET   0x0
5377a4160bb65e drivers/net/e1000/e1000_osdep.h Dirk Brandewie 2011-01-06  15  

:: The code at line 13 was first introduced by commit
:: 5377a4160bb65ee4dd11b4b1d081d86d56d92bff e1000: Add support for the 
CE4100 reference platform

:: TO: Dirk Brandewie 
:: CC: David S. Miller 

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org


.config.gz
Description: application/gzip


drivers/net/ethernet/intel/e1000/e1000_osdep.h:13: warning: "CONFIG_RAM_BASE" redefined

2020-06-01 Thread kbuild test robot
tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 
master
head:   f359287765c04711ff54fbd11645271d8e5ff763
commit: 5b49c82dadfe0f3741778f57385f964ec1514863 csky: Add PCI support
date:   3 months ago
config: csky-randconfig-r024-20200602 (attached as .config)
compiler: csky-linux-gcc (GCC) 9.3.0
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
git checkout 5b49c82dadfe0f3741778f57385f964ec1514863
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross 
ARCH=csky 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot 

All warnings (new ones prefixed by >>, old ones prefixed by <<):

In file included from include/linux/kernel.h:11,
from include/linux/list.h:9,
from include/linux/module.h:12,
from drivers/net/ethernet/intel/e1000/e1000.h:10,
from drivers/net/ethernet/intel/e1000/e1000_main.c:4:
include/asm-generic/fixmap.h: In function 'fix_to_virt':
include/asm-generic/fixmap.h:32:19: warning: comparison of unsigned expression 
>= 0 is always true [-Wtype-limits]
32 |  BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
|   ^~
include/linux/compiler.h:330:9: note: in definition of macro 
'__compiletime_assert'
330 |   if (!(condition))  | ^
include/linux/compiler.h:350:2: note: in expansion of macro 
'_compiletime_assert'
350 |  _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
|  ^~~
include/linux/build_bug.h:39:37: note: in expansion of macro 
'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 |  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
|  ^~~~
include/asm-generic/fixmap.h:32:2: note: in expansion of macro 'BUILD_BUG_ON'
32 |  BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
|  ^~~~
In file included from drivers/net/ethernet/intel/e1000/e1000_hw.h:11,
from drivers/net/ethernet/intel/e1000/e1000.h:54,
from drivers/net/ethernet/intel/e1000/e1000_main.c:4:
drivers/net/ethernet/intel/e1000/e1000_osdep.h: At top level:
>> drivers/net/ethernet/intel/e1000/e1000_osdep.h:13: warning: 
>> "CONFIG_RAM_BASE" redefined
13 | #define CONFIG_RAM_BASE 0x6
|
In file included from include/linux/kconfig.h:5,
from :
./include/generated/autoconf.h:1690: note: this is the location of the previous 
definition
1690 | #define CONFIG_RAM_BASE 0x0
|
--
In file included from include/linux/kernel.h:11,
from include/linux/list.h:9,
from include/linux/module.h:12,
from drivers/net/ethernet/intel/e1000/e1000.h:10,
from drivers/net/ethernet/intel/e1000/e1000_hw.c:8:
include/asm-generic/fixmap.h: In function 'fix_to_virt':
include/asm-generic/fixmap.h:32:19: warning: comparison of unsigned expression 
>= 0 is always true [-Wtype-limits]
32 |  BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
|   ^~
include/linux/compiler.h:330:9: note: in definition of macro 
'__compiletime_assert'
330 |   if (!(condition))  | ^
include/linux/compiler.h:350:2: note: in expansion of macro 
'_compiletime_assert'
350 |  _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__)
|  ^~~
include/linux/build_bug.h:39:37: note: in expansion of macro 
'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 |  BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
|  ^~~~
include/asm-generic/fixmap.h:32:2: note: in expansion of macro 'BUILD_BUG_ON'
32 |  BUILD_BUG_ON(idx >= __end_of_fixed_addresses);
|  ^~~~
In file included from drivers/net/ethernet/intel/e1000/e1000_hw.h:11,
from drivers/net/ethernet/intel/e1000/e1000.h:54,
from drivers/net/ethernet/intel/e1000/e1000_hw.c:8:
drivers/net/ethernet/intel/e1000/e1000_osdep.h: At top level:
>> drivers/net/ethernet/intel/e1000/e1000_osdep.h:13: warning: 
>> "CONFIG_RAM_BASE" redefined
13 | #define CONFIG_RAM_BASE 0x6
|
In file included from include/linux/kconfig.h:5,
from :
./include/generated/autoconf.h:1690: note: this is the location of the previous 
definition
1690 | #define CONFIG_RAM_BASE 0x0
|
drivers/net/ethernet/intel/e1000/e1000_hw.c: In function 
'e1000_phy_init_script':
drivers/net/ethernet/intel/e1000/e1000_hw.c:132:6: warning: variable 'ret_val' 
set but not used [-Wunused-but-set-variable]
132 |  u32 ret_val;
|  ^~~
drivers/net/ethernet/intel/e1000/e1000_