Hi Bitterblue, kernel test robot noticed the following build warnings: [auto build test WARNING on wireless-next/main] [cannot apply to wireless/main linus/master v6.7 next-20240112] [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/Bitterblue-Smith/wifi-rtlwifi-Speed-up-firmware-loading-for-USB/20240113-035326 base: https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git main patch link: https://lore.kernel.org/r/0d262acd-4f94-41c2-8d15-83486aeb976b%40gmail.com patch subject: [PATCH] wifi: rtlwifi: Speed up firmware loading for USB config: csky-randconfig-r113-20240114 (https://download.01.org/0day-ci/archive/20240114/202401140857.MXysoKVh-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240114/202401140857.MXysoKVh-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202401140857.MXysoKVh-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/net/wireless/realtek/rtlwifi/efuse.c:1329:41: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int [usertype] val32 @@ got restricted __le32 [usertype] @@ drivers/net/wireless/realtek/rtlwifi/efuse.c:1329:41: sparse: expected unsigned int [usertype] val32 drivers/net/wireless/realtek/rtlwifi/efuse.c:1329:41: sparse: got restricted __le32 [usertype] vim +1329 drivers/net/wireless/realtek/rtlwifi/efuse.c 1289 1290 static void _rtl_fw_block_write_usb(struct ieee80211_hw *hw, u8 *buffer, u32 size) 1291 { 1292 struct rtl_priv *rtlpriv = rtl_priv(hw); 1293 u32 blockcount, blockcount8, blockcount4; 1294 u32 remain8 = 0, remain4 = 0, remain = 0; 1295 const u32 blocksize = 64; 1296 const u32 blocksize8 = 8; 1297 const u32 blocksize4 = 4; 1298 u32 i, offset; 1299 1300 blockcount = size / blocksize; 1301 remain8 = size % blocksize; 1302 for (i = 0; i < blockcount; i++) { 1303 offset = i * blocksize; 1304 rtl_write_chunk(rtlpriv, 1305 START_ADDRESS + offset, 1306 blocksize, buffer + offset); 1307 } 1308 1309 if (remain8) { 1310 offset = blockcount * blocksize; 1311 blockcount8 = remain8 / blocksize8; 1312 remain4 = remain8 % blocksize8; 1313 1314 for (i = 0; i < blockcount8; i++) 1315 rtl_write_chunk(rtlpriv, 1316 START_ADDRESS + offset + i * blocksize8, 1317 blocksize8, 1318 buffer + offset + i * blocksize8); 1319 } 1320 1321 if (remain4) { 1322 offset += blockcount8 * blocksize8; 1323 blockcount4 = remain4 / blocksize4; 1324 remain = remain8 % blocksize4; 1325 1326 for (i = 0; i < blockcount4; i++) 1327 rtl_write_dword(rtlpriv, 1328 START_ADDRESS + offset + i * blocksize4, > 1329 cpu_to_le32(*(u32 *)(buffer + offset + i))); 1330 } 1331 1332 if (remain) { 1333 offset += blockcount4 * blocksize4; 1334 1335 for (i = 0; i < remain; i++) 1336 rtl_write_byte(rtlpriv, START_ADDRESS + offset + i, 1337 *(buffer + offset + i)); 1338 } 1339 } 1340 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
