Re: [PATCH 36/37] smartpqi: remove writeq/readq function definitions

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

[-- Attachment #1: Type: text/plain, Size: 3583 bytes --]

Hi Corentin,

[auto build test ERROR on scsi/for-next]
[also build test ERROR on v4.11-rc8 next-20170424]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Don-Brace/smartpqi-updates/20170426-164057
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next
config: xtensa-allmodconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All errors (new ones prefixed by >>):

   drivers/scsi//smartpqi/smartpqi_init.c: In function 'pqi_wait_for_pqi_mode_ready':
>> drivers/scsi//smartpqi/smartpqi_init.c:2412:3: error: implicit declaration of function 'readq' [-Werror=implicit-function-declaration]
      signature = readq(&pqi_registers->signature);
      ^
   drivers/scsi//smartpqi/smartpqi_init.c: In function 'pqi_create_admin_queues':
>> drivers/scsi//smartpqi/smartpqi_init.c:3416:2: error: implicit declaration of function 'writeq' [-Werror=implicit-function-declaration]
     writeq((u64)admin_queues->iq_element_array_bus_addr,
     ^
   cc1: some warnings being treated as errors

vim +/readq +2412 drivers/scsi//smartpqi/smartpqi_init.c

6c223761 Kevin Barnett 2016-06-27  2396  #define PQI_DEVICE_STATE_ERROR				0x4
6c223761 Kevin Barnett 2016-06-27  2397  
6c223761 Kevin Barnett 2016-06-27  2398  #define PQI_MODE_READY_TIMEOUT_SECS		30
6c223761 Kevin Barnett 2016-06-27  2399  #define PQI_MODE_READY_POLL_INTERVAL_MSECS	1
6c223761 Kevin Barnett 2016-06-27  2400  
6c223761 Kevin Barnett 2016-06-27  2401  static int pqi_wait_for_pqi_mode_ready(struct pqi_ctrl_info *ctrl_info)
6c223761 Kevin Barnett 2016-06-27  2402  {
6c223761 Kevin Barnett 2016-06-27  2403  	struct pqi_device_registers __iomem *pqi_registers;
6c223761 Kevin Barnett 2016-06-27  2404  	unsigned long timeout;
6c223761 Kevin Barnett 2016-06-27  2405  	u64 signature;
6c223761 Kevin Barnett 2016-06-27  2406  	u8 status;
6c223761 Kevin Barnett 2016-06-27  2407  
6c223761 Kevin Barnett 2016-06-27  2408  	pqi_registers = ctrl_info->pqi_registers;
6c223761 Kevin Barnett 2016-06-27  2409  	timeout = (PQI_MODE_READY_TIMEOUT_SECS * HZ) + jiffies;
6c223761 Kevin Barnett 2016-06-27  2410  
6c223761 Kevin Barnett 2016-06-27  2411  	while (1) {
6c223761 Kevin Barnett 2016-06-27 @2412  		signature = readq(&pqi_registers->signature);
6c223761 Kevin Barnett 2016-06-27  2413  		if (memcmp(&signature, PQI_DEVICE_SIGNATURE,
6c223761 Kevin Barnett 2016-06-27  2414  			sizeof(signature)) == 0)
6c223761 Kevin Barnett 2016-06-27  2415  			break;
6c223761 Kevin Barnett 2016-06-27  2416  		if (time_after(jiffies, timeout)) {
6c223761 Kevin Barnett 2016-06-27  2417  			dev_err(&ctrl_info->pci_dev->dev,
6c223761 Kevin Barnett 2016-06-27  2418  				"timed out waiting for PQI signature\n");
6c223761 Kevin Barnett 2016-06-27  2419  			return -ETIMEDOUT;
6c223761 Kevin Barnett 2016-06-27  2420  		}

:::::: The code at line 2412 was first introduced by commit
:::::: 6c223761eb5482dca2bd981d0a800c4aba3c9009 smartpqi: initial commit of Microsemi smartpqi driver

:::::: TO: Kevin Barnett <kevin.barnett@microsemi.com>
:::::: CC: Martin K. Petersen <martin.petersen@oracle.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 49082 bytes --]