netdev - Re: [PATCH v1] pch_gbe: Switch to new PCI IRQ allocation API

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Date:   Mon, 16 Oct 2017 14:23:19 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     kbuild-all@...org, "David S. Miller" <davem@...emloft.net>,
        netdev@...r.kernel.org,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH v1] pch_gbe: Switch to new PCI IRQ allocation API

Hi Andy,

[auto build test ERROR on net-next/master]
[also build test ERROR on v4.14-rc5 next-20171013]
[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/Andy-Shevchenko/pch_gbe-Switch-to-new-PCI-IRQ-allocation-API/20171016-131405
config: xtensa-allyesconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://raw.githubusercontent.com/intel/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/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c: In function 'pch_gbe_request_irq':
>> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:1904:30: error: 'pdev' undeclared (first use in this function)
     err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
                                 ^
   drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:1904:30: note: each undeclared identifier is reported only once for each function it appears in

vim +/pdev +1904 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c

  1891	
  1892	/**
  1893	 * pch_gbe_request_irq - Allocate an interrupt line
  1894	 * @adapter:  Board private structure
  1895	 * Returns:
  1896	 *	0:		Successfully
  1897	 *	Negative value:	Failed
  1898	 */
  1899	static int pch_gbe_request_irq(struct pch_gbe_adapter *adapter)
  1900	{
  1901		struct net_device *netdev = adapter->netdev;
  1902		int err;
  1903	
> 1904		err = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
  1905		if (err < 0)
  1906			return err;
  1907	
  1908		adapter->irq = pci_irq_vector(pdev, 0);
  1909	
  1910		err = request_irq(adapter->irq, &pch_gbe_intr, IRQF_SHARED,
  1911				  netdev->name, netdev);
  1912		if (err)
  1913			netdev_err(netdev, "Unable to allocate interrupt Error: %d\n",
  1914				   err);
  1915		netdev_dbg(netdev, "have_msi : %d  return : 0x%04x\n",
  1916			   pci_dev_msi_enabled(adapter->pdev), err);
  1917		return err;
  1918	}
  1919	

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

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