Hi Dmitry, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mkp-scsi/for-next] [also build test WARNING on jejb-scsi/for-next linus/master v5.19-rc7 next-20220719] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Dmitry-Bogdanov/add-support-of-RSOC-command/20220718-200622 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: nios2-randconfig-s042-20220718 (https://download.01.org/0day-ci/archive/20220719/202207192030.yfVYkp2d-lkp@xxxxxxxxx/config) compiler: nios2-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/5aa6c10f37c99c3321ff7675ffbb6fea99219263 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Dmitry-Bogdanov/add-support-of-RSOC-command/20220718-200622 git checkout 5aa6c10f37c99c3321ff7675ffbb6fea99219263 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 SHELL=/bin/bash drivers/target/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/target/target_core_spc.c:1927:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct t10_alua_tg_pt_gp *l_tg_pt_gp @@ got struct t10_alua_tg_pt_gp [noderef] __rcu *lun_tg_pt_gp @@ drivers/target/target_core_spc.c:1927:20: sparse: expected struct t10_alua_tg_pt_gp *l_tg_pt_gp drivers/target/target_core_spc.c:1927:20: sparse: got struct t10_alua_tg_pt_gp [noderef] __rcu *lun_tg_pt_gp drivers/target/target_core_spc.c:2159:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected int ret @@ got restricted sense_reason_t @@ drivers/target/target_core_spc.c:2159:21: sparse: expected int ret drivers/target/target_core_spc.c:2159:21: sparse: got restricted sense_reason_t drivers/target/target_core_spc.c:2166:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected int ret @@ got restricted sense_reason_t @@ drivers/target/target_core_spc.c:2166:21: sparse: expected int ret drivers/target/target_core_spc.c:2166:21: sparse: got restricted sense_reason_t drivers/target/target_core_spc.c:2178:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected int ret @@ got restricted sense_reason_t @@ drivers/target/target_core_spc.c:2178:21: sparse: expected int ret drivers/target/target_core_spc.c:2178:21: sparse: got restricted sense_reason_t drivers/target/target_core_spc.c:2207:16: sparse: sparse: incorrect type in return expression (different base types) @@ expected restricted sense_reason_t @@ got int ret @@ drivers/target/target_core_spc.c:2207:16: sparse: expected restricted sense_reason_t drivers/target/target_core_spc.c:2207:16: sparse: got int ret vim +1927 drivers/target/target_core_spc.c 1920 1921 static bool tcm_is_set_tpg_enabled(struct se_cmd *cmd) 1922 { 1923 struct t10_alua_tg_pt_gp *l_tg_pt_gp; 1924 struct se_lun *l_lun = cmd->se_lun; 1925 1926 spin_lock(&l_lun->lun_tg_pt_gp_lock); > 1927 l_tg_pt_gp = l_lun->lun_tg_pt_gp; 1928 if (!l_tg_pt_gp) { 1929 spin_unlock(&l_lun->lun_tg_pt_gp_lock); 1930 return false; 1931 } 1932 if (!(l_tg_pt_gp->tg_pt_gp_alua_access_type & TPGS_EXPLICIT_ALUA)) { 1933 spin_unlock(&l_lun->lun_tg_pt_gp_lock); 1934 return false; 1935 } 1936 spin_unlock(&l_lun->lun_tg_pt_gp_lock); 1937 1938 return true; 1939 } 1940 -- 0-DAY CI Kernel Test Service https://01.org/lkp