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Message-ID: <202203150825.QbKs1io1-lkp@intel.com>
Date: Tue, 15 Mar 2022 09:03:44 +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: llvm@...ts.linux.dev, 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: i386-randconfig-a013 (https://download.01.org/0day-ci/archive/20220315/202203150825.QbKs1io1-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 3e4950d7fa78ac83f33bbf1658e2f49a73719236)
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/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
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 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 errors (new ones prefixed by >>):
>> drivers/scsi/3w-sas.c:876:11: error: use of undeclared identifier 'KERN_ERROR'; did you mean 'KERN_PROF'?
printk(KERN_ERROR "3w-sas: scsi%d: ERROR: (0x%02X:0x%04X): %s:%s.\n",
^~~~~~~~~~
KERN_PROF
include/linux/printk.h:446:53: note: expanded from macro 'printk'
#define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
^
include/linux/printk.h:418:11: note: expanded from macro 'printk_index_wrap'
_p_func(_fmt, ##__VA_ARGS__); \
^
include/uapi/linux/sysctl.h:90:2: note: 'KERN_PROF' declared here
KERN_PROF=6, /* table: profiling information */
^
drivers/scsi/3w-sas.c:883:11: error: use of undeclared identifier 'KERN_ERROR'; did you mean 'KERN_PROF'?
printk(KERN_ERROR "3w-sas: ERROR: (0x%02X:0x%04X): %s:%s.\n",
^~~~~~~~~~
KERN_PROF
include/linux/printk.h:446:53: note: expanded from macro 'printk'
#define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
^
include/linux/printk.h:418:11: note: expanded from macro 'printk_index_wrap'
_p_func(_fmt, ##__VA_ARGS__); \
^
include/uapi/linux/sysctl.h:90:2: note: 'KERN_PROF' declared here
KERN_PROF=6, /* table: profiling information */
^
drivers/scsi/3w-sas.c:1569:49: warning: shift count >= width of type [-Wshift-count-overflow]
retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
^~~~~~~~~~~~~~~~
include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^ ~~~
drivers/scsi/3w-sas.c:1786:49: warning: shift count >= width of type [-Wshift-count-overflow]
retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
^~~~~~~~~~~~~~~~
include/linux/dma-mapping.h:76:54: note: expanded from macro 'DMA_BIT_MASK'
#define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
^ ~~~
2 warnings and 2 errors generated.
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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