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Open Source and information security mailing list archives
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Date: Tue, 15 Mar 2022 09:03:47 +0800
From: kernel test robot <lkp@...el.com>
To: Paul Menzel <pmenzel@...gen.mpg.de>,
Adam Radford <aradford@...il.com>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>
Cc: kbuild-all@...ts.01.org, Paul Menzel <pmenzel@...gen.mpg.de>,
linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] scsi: 3w-sas: Correct log level of several messages
Hi Paul,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on jejb-scsi/for-next]
[also build test ERROR on mkp-scsi/for-next v5.17-rc8 next-20220310]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Paul-Menzel/scsi-3w-sas-Correct-log-level-of-several-messages/20220315-035918
base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
config: x86_64-randconfig-a004-20220314 (https://download.01.org/0day-ci/archive/20220315/202203150933.HeolPUBM-lkp@intel.com/config)
compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/8d5baa500eb6500560660c4c5c355f9556cc4a51
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Paul-Menzel/scsi-3w-sas-Correct-log-level-of-several-messages/20220315-035918
git checkout 8d5baa500eb6500560660c4c5c355f9556cc4a51
# save the config file to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/scsi/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All error/warnings (new ones prefixed by >>):
In file included from include/linux/kernel.h:29,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from arch/x86/include/asm/processor.h:17,
from arch/x86/include/asm/timex.h:5,
from include/linux/timex.h:65,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/scsi/3w-sas.c:53:
drivers/scsi/3w-sas.c: In function 'twl_fill_sense':
>> drivers/scsi/3w-sas.c:876:11: error: 'KERN_ERROR' undeclared (first use in this function); did you mean 'KERN_ERR'?
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~
include/linux/printk.h:370:28: note: in definition of macro '__printk_index_emit'
370 | if (__builtin_constant_p(_fmt) && __builtin_constant_p(_level)) { \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:876:4: note: in expansion of macro 'printk'
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
drivers/scsi/3w-sas.c:876:11: note: each undeclared identifier is reported only once for each function it appears in
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~
include/linux/printk.h:370:28: note: in definition of macro '__printk_index_emit'
370 | if (__builtin_constant_p(_fmt) && __builtin_constant_p(_level)) { \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:876:4: note: in expansion of macro 'printk'
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
>> drivers/scsi/3w-sas.c:876:22: error: expected ')' before string constant
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:370:28: note: in definition of macro '__printk_index_emit'
370 | if (__builtin_constant_p(_fmt) && __builtin_constant_p(_level)) { \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:876:4: note: in expansion of macro 'printk'
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
In file included from include/linux/kernel.h:29,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from arch/x86/include/asm/processor.h:17,
from arch/x86/include/asm/timex.h:5,
from include/linux/timex.h:65,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/scsi/3w-sas.c:53:
>> drivers/scsi/3w-sas.c:876:22: error: expected ')' before string constant
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:379:33: note: in definition of macro '__printk_index_emit'
379 | .fmt = __builtin_constant_p(_fmt) ? (_fmt) : NULL, \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:876:4: note: in expansion of macro 'printk'
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
>> drivers/scsi/3w-sas.c:876:22: error: expected ')' before string constant
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:379:42: note: in definition of macro '__printk_index_emit'
379 | .fmt = __builtin_constant_p(_fmt) ? (_fmt) : NULL, \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:876:4: note: in expansion of macro 'printk'
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
include/linux/printk.h:379:41: note: to match this '('
379 | .fmt = __builtin_constant_p(_fmt) ? (_fmt) : NULL, \
| ^
include/linux/printk.h:417:3: note: in expansion of macro '__printk_index_emit'
417 | __printk_index_emit(_fmt, NULL, NULL); \
| ^~~~~~~~~~~~~~~~~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:876:4: note: in expansion of macro 'printk'
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
>> drivers/scsi/3w-sas.c:876:22: error: expected ')' before string constant
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:418:11: note: in definition of macro 'printk_index_wrap'
418 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
drivers/scsi/3w-sas.c:876:4: note: in expansion of macro 'printk'
876 | printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
In file included from include/linux/kernel.h:29,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from arch/x86/include/asm/processor.h:17,
from arch/x86/include/asm/timex.h:5,
from include/linux/timex.h:65,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/scsi/3w-sas.c:53:
drivers/scsi/3w-sas.c:883:22: error: expected ')' before string constant
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:370:28: note: in definition of macro '__printk_index_emit'
370 | if (__builtin_constant_p(_fmt) && __builtin_constant_p(_level)) { \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:883:4: note: in expansion of macro 'printk'
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
In file included from include/linux/kernel.h:29,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from arch/x86/include/asm/processor.h:17,
from arch/x86/include/asm/timex.h:5,
from include/linux/timex.h:65,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from drivers/scsi/3w-sas.c:53:
drivers/scsi/3w-sas.c:883:22: error: expected ')' before string constant
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:379:33: note: in definition of macro '__printk_index_emit'
379 | .fmt = __builtin_constant_p(_fmt) ? (_fmt) : NULL, \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:883:4: note: in expansion of macro 'printk'
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
drivers/scsi/3w-sas.c:883:22: error: expected ')' before string constant
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:379:42: note: in definition of macro '__printk_index_emit'
379 | .fmt = __builtin_constant_p(_fmt) ? (_fmt) : NULL, \
| ^~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:883:4: note: in expansion of macro 'printk'
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
include/linux/printk.h:379:41: note: to match this '('
379 | .fmt = __builtin_constant_p(_fmt) ? (_fmt) : NULL, \
| ^
include/linux/printk.h:417:3: note: in expansion of macro '__printk_index_emit'
417 | __printk_index_emit(_fmt, NULL, NULL); \
| ^~~~~~~~~~~~~~~~~~~
include/linux/printk.h:446:26: note: in expansion of macro 'printk_index_wrap'
446 | #define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~~~~~~
drivers/scsi/3w-sas.c:883:4: note: in expansion of macro 'printk'
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
drivers/scsi/3w-sas.c:883:22: error: expected ')' before string constant
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/printk.h:418:11: note: in definition of macro 'printk_index_wrap'
418 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~
drivers/scsi/3w-sas.c:883:4: note: in expansion of macro 'printk'
883 | printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
| ^~~~~~
>> drivers/scsi/3w-sas.c:864:8: warning: variable 'error_str' set but not used [-Wunused-but-set-variable]
864 | char *error_str;
| ^~~~~~~~~
vim +876 drivers/scsi/3w-sas.c
857
858 /* This function passes sense data from firmware to scsi layer */
859 static int twl_fill_sense(TW_Device_Extension *tw_dev, int i, int request_id, int copy_sense, int print_host)
860 {
861 TW_Command_Apache_Header *header;
862 TW_Command_Full *full_command_packet;
863 unsigned short error;
> 864 char *error_str;
865
866 header = tw_dev->sense_buffer_virt[i];
867 full_command_packet = tw_dev->command_packet_virt[request_id];
868
869 /* Get embedded firmware error string */
870 error_str = &(header->err_specific_desc[strlen(header->err_specific_desc) + 1]);
871
872 /* Don't print error for Logical unit not supported during rollcall */
873 error = le16_to_cpu(header->status_block.error);
874 if ((error != TW_ERROR_LOGICAL_UNIT_NOT_SUPPORTED) && (error != TW_ERROR_UNIT_OFFLINE) && (error != TW_ERROR_INVALID_FIELD_IN_CDB)) {
875 if (print_host)
> 876 printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
877 tw_dev->host->host_no,
878 TW_MESSAGE_SOURCE_CONTROLLER_ERROR,
879 header->status_block.error,
880 error_str,
881 header->err_specific_desc);
882 else
883 printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
884 TW_MESSAGE_SOURCE_CONTROLLER_ERROR,
885 header->status_block.error,
886 error_str,
887 header->err_specific_desc);
888 }
889
890 if (copy_sense) {
891 memcpy(tw_dev->srb[request_id]->sense_buffer, header->sense_data, TW_SENSE_DATA_LENGTH);
892 tw_dev->srb[request_id]->result = (full_command_packet->command.newcommand.status << 1);
893 goto out;
894 }
895 out:
896 return 1;
897 } /* End twl_fill_sense() */
898
---
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