Re: [PATCH 4/4] Bluetooth: btusb: mediatek: add MediaTek devcoredump support

[kernel test robot <lkp@intel.com>]

Hi,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on bluetooth/master]
[also build test ERROR on bluetooth-next/master linus/master v6.0-rc5 next-20220912]
[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-btusb-mediatek-use-readx_poll_timeout-instead-of-open-coding/20220913-062200
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master
config: i386-randconfig-a016-20220912 (https://download.01.org/0day-ci/archive/20220913/202209131807.OuwXBmKi-lkp@intel.com/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/d478461e2fd5fdd8d505c00c7864a421170a54bb
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review sean-wang-mediatek-com/Bluetooth-btusb-mediatek-use-readx_poll_timeout-instead-of-open-coding/20220913-062200
        git checkout d478461e2fd5fdd8d505c00c7864a421170a54bb
        # 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=i386 SHELL=/bin/bash drivers/bluetooth/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> drivers/bluetooth/btmtk.c:111:7: 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:27:2: note: 'BTMTK_COREDUMP_ACTIVE' declared here
           BTMTK_COREDUMP_ACTIVE,
           ^
>> drivers/bluetooth/btmtk.c:114:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_TIMEOUT'
           case HCI_DEVCOREDUMP_TIMEOUT:
                ^
>> drivers/bluetooth/btmtk.c:115:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_ABORT'
           case HCI_DEVCOREDUMP_ABORT:
                ^
>> drivers/bluetooth/btmtk.c:116:7: error: use of undeclared identifier 'HCI_DEVCOREDUMP_DONE'
           case HCI_DEVCOREDUMP_DONE:
                ^
>> drivers/bluetooth/btmtk.c:376:2: error: implicit declaration of function 'hci_devcoredump_register' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
           hci_devcoredump_register(hdev, btmtk_coredump, btmtk_coredump_hdr,
           ^
>> drivers/bluetooth/btmtk.c:393:9: error: implicit declaration of function 'hci_devcoredump_init' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
                   err = hci_devcoredump_init(hdev, 1024000);
                         ^
>> drivers/bluetooth/btmtk.c:397:32: error: no member named 'dump' in 'struct hci_dev'
                   schedule_delayed_work(&hdev->dump.dump_timeout,
                                          ~~~~  ^
>> drivers/bluetooth/btmtk.c:402:9: error: implicit declaration of function 'hci_devcoredump_append' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
                   err = hci_devcoredump_append(hdev, skb);
                         ^
   drivers/bluetooth/btmtk.c:402:9: note: did you mean 'hci_devcoredump_init'?
   drivers/bluetooth/btmtk.c:393:9: note: 'hci_devcoredump_init' declared here
                   err = hci_devcoredump_init(hdev, 1024000);
                         ^
>> drivers/bluetooth/btmtk.c:409:4: error: implicit declaration of function 'hci_devcoredump_complete' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
                           hci_devcoredump_complete(hdev);
                           ^
   drivers/bluetooth/btmtk.c:409:4: note: did you mean 'hci_devcoredump_append'?
   drivers/bluetooth/btmtk.c:402:9: note: 'hci_devcoredump_append' declared here
                   err = hci_devcoredump_append(hdev, skb);
                         ^
   9 errors generated.


vim +111 drivers/bluetooth/btmtk.c

   107	
   108	static void btmtk_coredump_notify(struct hci_dev *hdev, int state)
   109	{
   110		switch (state) {
 > 111		case HCI_DEVCOREDUMP_ACTIVE:
   112			coredump_info.state = BTMTK_COREDUMP_ACTIVE;
   113			break;
 > 114		case HCI_DEVCOREDUMP_TIMEOUT:
 > 115		case HCI_DEVCOREDUMP_ABORT:
 > 116		case HCI_DEVCOREDUMP_DONE:
   117			coredump_info.state = BTMTK_COREDUMP_INIT;
   118			btmtk_reset_sync(coredump_info.hdev);
   119			break;
   120		}
   121	}
   122	

-- 
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