tree: https://github.com/nbd168/wireless mt76 head: 322ec254cac2f270cd917c5e6bdf8c838ee0a2fc commit: 895377eb178d757c0fdfdee78023b61b66689a05 [18/26] mt76: mt7915: report HE MU radiotap config: sparc-randconfig-s031-20210714 (attached as .config) compiler: sparc-linux-gcc (GCC) 9.3.0 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: v0.6.3-341-g8af24329-dirty # https://github.com/nbd168/wireless/commit/895377eb178d757c0fdfdee78023b61... git remote add nbd168-wireless https://github.com/nbd168/wireless git fetch --no-tags nbd168-wireless mt76 git checkout 895377eb178d757c0fdfdee78023b61b66689a05 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sparc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; sparse warnings: (new ones prefixed by >>) drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast to restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:258:28: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast to restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:263:25: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast to restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:268:25: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast to restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:270:25: sparse: sparse: restricted __le32 degrades to integer drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [usertype] val @@ got restricted __le32 [usertype] @@ drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: expected unsigned int [usertype] val drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: got restricted __le32 [usertype] drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: sparse: cast from restricted __le32 drivers/net/wireless/mediatek/mt76/mt7915/mac.c:305:13: sparse: sparse: restricted __le32 degrades to integer vim +258 drivers/net/wireless/mediatek/mt76/mt7915/mac.c 249 250 he_mu->flags1 |= MU_PREP(FLAGS1_SIG_B_MCS, status->rate_idx); 251 if (status->he_dcm) 252 he_mu->flags1 |= MU_PREP(FLAGS1_SIG_B_DCM, status->he_dcm); 253 254 he_mu->flags2 |= MU_PREP(FLAGS2_BW_FROM_SIG_A_BW, status->bw) | 255 MU_PREP(FLAGS2_SIG_B_SYMS_USERS, 256 le32_get_bits(rxv[2], MT_CRXV_HE_NUM_USER)); 257 259 260 if (status->bw >= RATE_INFO_BW_40) { 261 he_mu->flags1 |= HE_BITS(MU_FLAGS1_CH2_RU_KNOWN); 262 he_mu->ru_ch2[0] = 263 FIELD_GET(MT_CRXV_HE_RU1, cpu_to_le32(rxv[3])); 264 } 265 266 if (status->bw >= RATE_INFO_BW_80) { 267 he_mu->ru_ch1[1] = 268 FIELD_GET(MT_CRXV_HE_RU2, cpu_to_le32(rxv[3])); 269 he_mu->ru_ch2[1] = 270 FIELD_GET(MT_CRXV_HE_RU3, cpu_to_le32(rxv[3])); 271 } 272 } 273 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org