Hi, kernel test robot noticed the following build errors: [auto build test ERROR on bluetooth/master] [also build test ERROR on bluetooth-next/master linus/master v6.3 next-20230428] [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/sean-wang-mediatek-com/Bluetooth-btmtk-introduce-btmtk-reset-work/20230503-070640 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master patch link: https://lore.kernel.org/r/ddcbc509b5024882583d5c143ec5f4520bef860a.1683065391.git.objelf%40gmail.com patch subject: [PATCH v5 3/3] Bluetooth: btusb: mediatek: add MediaTek devcoredump support config: x86_64-randconfig-a016-20230501 (https://download.01.org/0day-ci/archive/20230503/202305031708.UQZ6jRn6-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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/intel-lab-lkp/linux/commit/635545fc4095e7e6b159177a07b0359b7eafe482 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review sean-wang-mediatek-com/Bluetooth-btmtk-introduce-btmtk-reset-work/20230503-070640 git checkout 635545fc4095e7e6b159177a07b0359b7eafe482 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/bluetooth/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202305031708.UQZ6jRn6-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/bluetooth/btmtk.c:97:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_IDLE' case HCI_DEVCOREDUMP_IDLE: ^ drivers/bluetooth/btmtk.c:100:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_ACTIVE'; did you mean 'BTMTK_COREDUMP_ACTIVE'? case HCI_DEVCOREDUMP_ACTIVE: ^~~~~~~~~~~~~~~~~~~~~~ BTMTK_COREDUMP_ACTIVE drivers/bluetooth/btmtk.c:25:2: note: 'BTMTK_COREDUMP_ACTIVE' declared here BTMTK_COREDUMP_ACTIVE, ^ drivers/bluetooth/btmtk.c:103:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_TIMEOUT' case HCI_DEVCOREDUMP_TIMEOUT: ^ drivers/bluetooth/btmtk.c:104:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_ABORT' case HCI_DEVCOREDUMP_ABORT: ^ drivers/bluetooth/btmtk.c:105:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_DONE' case HCI_DEVCOREDUMP_DONE: ^ drivers/bluetooth/btmtk.c:367:9: error: implicit declaration of function 'hci_devcd_register' is invalid in C99 [-Werror,-Wimplicit-function-declaration] return hci_devcd_register(hdev, btmtk_coredump, btmtk_coredump_hdr, ^ drivers/bluetooth/btmtk.c:385:9: error: implicit declaration of function 'hci_devcd_init' is invalid in C99 [-Werror,-Wimplicit-function-declaration] err = hci_devcd_init(hdev, MTK_COREDUMP_SIZE); ^ drivers/bluetooth/btmtk.c:385:9: note: did you mean 'hci_sock_init'? include/net/bluetooth/bluetooth.h:577:5: note: 'hci_sock_init' declared here int hci_sock_init(void); ^ >> drivers/bluetooth/btmtk.c:389:32: error: no member named 'dump' in 'struct hci_dev' schedule_delayed_work(&hdev->dump.dump_timeout, ~~~~ ^ drivers/bluetooth/btmtk.c:394:9: error: implicit declaration of function 'hci_devcd_append' is invalid in C99 [-Werror,-Wimplicit-function-declaration] err = hci_devcd_append(hdev, skb); ^ drivers/bluetooth/btmtk.c:394:9: note: did you mean 'hci_dev_open'? include/net/bluetooth/hci_core.h:1500:5: note: 'hci_dev_open' declared here int hci_dev_open(__u16 dev); ^ drivers/bluetooth/btmtk.c:401:4: error: implicit declaration of function 'hci_devcd_complete' is invalid in C99 [-Werror,-Wimplicit-function-declaration] hci_devcd_complete(hdev); ^ drivers/bluetooth/btmtk.c:401:4: note: did you mean 'hci_devcd_append'? drivers/bluetooth/btmtk.c:394:9: note: 'hci_devcd_append' declared here err = hci_devcd_append(hdev, skb); ^ 10 errors generated. vim +389 drivers/bluetooth/btmtk.c 371 372 int btmtk_process_coredump(struct hci_dev *hdev, struct sk_buff *skb) 373 { 374 struct btmtk_data *data = hci_get_priv(hdev); 375 int err; 376 377 if (!IS_ENABLED(CONFIG_DEV_COREDUMP)) 378 return 0; 379 380 switch (data->cd_info.state) { 381 case BTMTK_COREDUMP_DISABLED: 382 err = -EINVAL; 383 break; 384 case BTMTK_COREDUMP_INIT: > 385 err = hci_devcd_init(hdev, MTK_COREDUMP_SIZE); 386 if (err < 0) 387 break; 388 /* It is supposed coredump can be done within 5 seconds */ > 389 schedule_delayed_work(&hdev->dump.dump_timeout, 390 msecs_to_jiffies(5000)); 391 fallthrough; 392 case BTMTK_COREDUMP_ACTIVE: 393 default: 394 err = hci_devcd_append(hdev, skb); 395 if (err < 0) 396 break; 397 398 if (skb->len > 12 && 399 !strncmp((char *)&skb->data[skb->len - 13], 400 MTK_COREDUMP_END, 12)) 401 hci_devcd_complete(hdev); 402 403 break; 404 } 405 406 if (err < 0) { 407 data->cd_info.state = BTMTK_COREDUMP_DISABLED; 408 kfree_skb(skb); 409 } 410 411 return err; 412 } 413 EXPORT_SYMBOL_GPL(btmtk_process_coredump); 414 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
