Re: [PATCH v2 2/2] VFIO: Add support for SR-IOV extended capablity

From: kbuild test robot <lkp@intel.com>
To: Ilya Lesokhin <ilyal@mellanox.com>
Cc: kbuild-all@01.org, kvm@vger.kernel.org,
	linux-pci@vger.kernel.org, bhelgaas@google.com,
	alex.williamson@redhat.com, noaos@mellanox.com,
	haggaie@mellanox.com, ogerlitz@mellanox.com, liranl@mellanox.com,
	ilyal@mellanox.com
Subject: Re: [PATCH v2 2/2] VFIO: Add support for SR-IOV extended capablity
Date: Mon, 20 Jun 2016 07:07:51 +0800	[thread overview]
Message-ID: <201606200751.ys0GX6Vx%fengguang.wu@intel.com> (raw)
In-Reply-To: <1466338617-43027-3-git-send-email-ilyal@mellanox.com>

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Hi,

[auto build test ERROR on pci/next]
[also build test ERROR on v4.7-rc3 next-20160617]
[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/Ilya-Lesokhin/VFIO-SRIOV-support/20160619-204913
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: i386-randconfig-h0-06200543 (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/vfio/pci/vfio_pci_config.c: In function 'vfio_sriov_bar_fixup':
>> drivers/vfio/pci/vfio_pci_config.c:461:11: error: 'PCI_IOV_RESOURCES' undeclared (first use in this function)
     for (i = PCI_IOV_RESOURCES; i <= PCI_IOV_RESOURCE_END; i++, bar++) {
              ^~~~~~~~~~~~~~~~~
   drivers/vfio/pci/vfio_pci_config.c:461:11: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/vfio/pci/vfio_pci_config.c:461:35: error: 'PCI_IOV_RESOURCE_END' undeclared (first use in this function)
     for (i = PCI_IOV_RESOURCES; i <= PCI_IOV_RESOURCE_END; i++, bar++) {
                                      ^~~~~~~~~~~~~~~~~~~~

vim +/PCI_IOV_RESOURCES +461 drivers/vfio/pci/vfio_pci_config.c

   455		int i;
   456		__le32 *bar;
   457		u64 mask;
   458	
   459		bar = (__le32 *)&vdev->vconfig[sriov_cap_start + PCI_SRIOV_BAR];
   460	
 > 461		for (i = PCI_IOV_RESOURCES; i <= PCI_IOV_RESOURCE_END; i++, bar++) {
   462			if (!pci_resource_start(pdev, i)) {
   463				*bar = 0; /* Unmapped by host = unimplemented to user */
   464				continue;

---
0-DAY kernel test infrastructure                Open Source Technology Center
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