4:54 a.m.
Hi Quinn,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 555f3d7be91a873114c9656069f1a9fa476ec41a
commit: 7878f22a2e03b69baf792f74488962981a1c9547 scsi: qla2xxx: edif: Add getfcinfo and
statistic bsgs
date: 7 months ago
config: arm-randconfig-r006-20220208
(https://download.01.org/0day-ci/archive/20220209/202202090106.U3d0uaWb-lk...)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project
e8bff9ae54a55b4dbfeb6ba55f723abbd81bf494)
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 arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
#
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit...
git remote add linus
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 7878f22a2e03b69baf792f74488962981a1c9547
# 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=arm SHELL=/bin/bash drivers/scsi/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
In file included from drivers/scsi/qla2xxx/qla_edif.c:6:
In file included from drivers/scsi/qla2xxx/qla_def.h:34:
include/uapi/scsi/scsi_bsg_fc.h:280:4: warning: field rqst_data within 'struct
fc_bsg_request' is less aligned than 'union (unnamed union at
include/uapi/scsi/scsi_bsg_fc.h:271:2)' and is usually due to 'struct
fc_bsg_request' being packed, which can lead to unaligned accesses
[-Wunaligned-access]
} rqst_data;
^
In file included from drivers/scsi/qla2xxx/qla_edif.c:6:
In file included from drivers/scsi/qla2xxx/qla_def.h:74:
In file included from drivers/scsi/qla2xxx/qla_bsg.h:298:
> drivers/scsi/qla2xxx/qla_edif_bsg.h:93:12: warning: field
remote_pid within 'struct app_pinfo_req' is less aligned than 'port_id_t'
and is usually due to 'struct app_pinfo_req' being packed, which can lead to
unaligned accesses [-Wunaligned-access]
port_id_t remote_pid;
^
2 warnings generated.
vim +93 drivers/scsi/qla2xxx/qla_edif_bsg.h
7ebb336e45ef1c Quinn Tran 2021-06-23 89
7ebb336e45ef1c Quinn Tran 2021-06-23 90 struct app_pinfo_req {
7ebb336e45ef1c Quinn Tran 2021-06-23 91 struct app_id app_info;
7ebb336e45ef1c Quinn Tran 2021-06-23 92 uint8_t num_ports;
7ebb336e45ef1c Quinn Tran 2021-06-23 @93 port_id_t remote_pid;
7ebb336e45ef1c Quinn Tran 2021-06-23 94 uint8_t reserved[VND_CMD_APP_RESERVED_SIZE];
7ebb336e45ef1c Quinn Tran 2021-06-23 95 } __packed;
7ebb336e45ef1c Quinn Tran 2021-06-23 96
:::::: The code at line 93 was first introduced by commit
:::::: 7ebb336e45ef1ce23462c3bbd03779929008901f scsi: qla2xxx: edif: Add start + stop
bsgs
:::::: TO: Quinn Tran <qutran(a)marvell.com>
:::::: CC: Martin K. Petersen <martin.petersen(a)oracle.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org