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Date: Fri, 7 Jun 2024 06:30:17 +0800
From: kernel test robot <lkp@intel.com>
To: Wei Huang <wei.huang2@amd.com>, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
	netdev@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev, bhelgaas@google.com, corbet@lwn.net,
	davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
	pabeni@redhat.com, alex.williamson@redhat.com, gospo@broadcom.com,
	michael.chan@broadcom.com, ajit.khaparde@broadcom.com,
	somnath.kotur@broadcom.com, andrew.gospodarek@broadcom.com,
	manoj.panicker2@amd.com, Eric.VanTassell@amd.com,
	wei.huang2@amd.com, vadim.fedorenko@linux.dev, horms@kernel.org,
	bagasdotme@gmail.com
Subject: Re: [PATCH V2 5/9] PCI/TPH: Introduce API functions to manage
 steering tags
Message-ID: <202406070602.DyLemS9q-lkp@intel.com>
References: <20240531213841.3246055-6-wei.huang2@amd.com>
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In-Reply-To: <20240531213841.3246055-6-wei.huang2@amd.com>

Hi Wei,

kernel test robot noticed the following build errors:

[auto build test ERROR on pci/next]
[also build test ERROR on pci/for-linus awilliam-vfio/next linus/master awilliam-vfio/for-linus v6.10-rc2 next-20240606]
[cannot apply to horms-ipvs/master]
[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/Wei-Huang/PCI-Introduce-PCIe-TPH-support-framework/20240601-054423
base:   https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next
patch link:    https://lore.kernel.org/r/20240531213841.3246055-6-wei.huang2%40amd.com
patch subject: [PATCH V2 5/9] PCI/TPH: Introduce API functions to manage steering tags
config: arm-randconfig-r122-20240607 (https://download.01.org/0day-ci/archive/20240607/202406070602.DyLemS9q-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project d7d2d4f53fc79b4b58e8d8d08151b577c3699d4a)
reproduce: (https://download.01.org/0day-ci/archive/20240607/202406070602.DyLemS9q-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406070602.DyLemS9q-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/pci/pcie/tph.c:18:
   In file included from include/linux/pci.h:1653:
   In file included from include/linux/dmapool.h:14:
   In file included from include/linux/scatterlist.h:8:
   In file included from include/linux/mm.h:2253:
   include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     514 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
>> drivers/pci/pcie/tph.c:95:15: error: no member named 'msix_base' in 'struct pci_dev'; did you mean 'msix_cap'?
      95 |         entry = dev->msix_base + msi_index * PCI_MSIX_ENTRY_SIZE;
         |                      ^~~~~~~~~
         |                      msix_cap
   include/linux/pci.h:350:6: note: 'msix_cap' declared here
     350 |         u8              msix_cap;       /* MSI-X capability offset */
         |                         ^
   1 warning and 1 error generated.


vim +95 drivers/pci/pcie/tph.c

    80	
    81	/*
    82	 * For a given device, return a pointer to the MSI table entry at msi_index.
    83	 */
    84	static void __iomem *tph_msix_table_entry(struct pci_dev *dev,
    85						  u16 msi_index)
    86	{
    87		void __iomem *entry;
    88		u16 tbl_sz;
    89		int ret;
    90	
    91		ret = tph_get_table_size(dev, &tbl_sz);
    92		if (ret || msi_index > tbl_sz)
    93			return NULL;
    94	
  > 95		entry = dev->msix_base + msi_index * PCI_MSIX_ENTRY_SIZE;
    96	
    97		return entry;
    98	}
    99	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki