linux-kernel - Re: [PATCH v2 2/2] PCI: j721e: Add support to build pci-j721e as module.

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Date:   Mon, 9 Jan 2023 03:04:36 +0800
From:   kernel test robot <lkp@...el.com>
To:     Achal Verma <a-verma1@...com>, Tom Joseph <tjoseph@...ence.com>,
        Lorenzo Pieralisi <lpieralisi@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Wilczy_ski <kw@...ux.com>,
        Bjorn Helgaas <helgaas@...nel.org>,
        Vignesh Raghavendra <vigneshr@...com>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Achal Verma <a-verma1@...com>,
        Milind Parab <mparab@...ence.com>
Subject: Re: [PATCH v2 2/2] PCI: j721e: Add support to build pci-j721e as
 module.

Hi Achal,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on helgaas-pci/next]
[also build test ERROR on helgaas-pci/for-linus linus/master next-20230106]
[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/Achal-Verma/PCI-cadence-Add-support-to-build-pcie-cadence-library-as-module/20230108-235956
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
patch link:    https://lore.kernel.org/r/20230108155755.2614147-3-a-verma1%40ti.com
patch subject: [PATCH v2 2/2] PCI: j721e: Add support to build pci-j721e as module.
config: ia64-randconfig-r013-20230108
compiler: ia64-linux-gcc (GCC) 12.1.0
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/eaa09469ae5267ac4229e8a2710fe11b342cc88c
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Achal-Verma/PCI-cadence-Add-support-to-build-pcie-cadence-library-as-module/20230108-235956
        git checkout eaa09469ae5267ac4229e8a2710fe11b342cc88c
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=ia64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   ia64-linux-ld: drivers/pci/controller/cadence/pcie-cadence-ep.o: in function `cdns_pcie_ep_setup':
   drivers/pci/controller/cadence/pcie-cadence-ep.c:680: undefined reference to `__devm_pci_epc_create'
>> ia64-linux-ld: drivers/pci/controller/cadence/pcie-cadence-ep.c:715: undefined reference to `pci_epc_mem_init'
>> ia64-linux-ld: drivers/pci/controller/cadence/pcie-cadence-ep.c:722: undefined reference to `pci_epc_mem_alloc_addr'
>> ia64-linux-ld: drivers/pci/controller/cadence/pcie-cadence-ep.c:741: undefined reference to `pci_epc_mem_exit'

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for PCIE_CADENCE_EP
   Depends on [n]: PCI [=y] && OF [=y] && PCI_ENDPOINT [=n]
   Selected by [y]:
   - PCI_J721E [=y] && PCI [=y]

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

View attachment "config" of type "text/plain" (177832 bytes)