linux-kernel - Re: pcie.c:undefined reference to `pci_remap

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Message-ID: <20220308184851.jmw2xvrapy5wzwof@pali>
Date:   Tue, 8 Mar 2022 19:48:51 +0100
From:   Pali Rohár <pali@...nel.org>
To:     kernel test robot <lkp@...el.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: Re: pcie.c:undefined reference to `pci_remap_iospace'

On Wednesday 09 March 2022 02:03:03 kernel test robot wrote:
> Hi Pali,
> 
> FYI, the error/warning still remains.

See: https://lore.kernel.org/linux-mm/20220113134938.3tx7iiukphvazvsq@pali/

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   ea4424be16887a37735d6550cfd0611528dbe5d9
> commit: 6198461ef509356e7f0fe5b04e88009aa698a065 arm: ioremap: Replace pci_ioremap_io() usage by pci_remap_iospace()
> date:   3 months ago
> config: arm-randconfig-r033-20220308 (https://download.01.org/0day-ci/archive/20220309/202203090147.24cUL0De-lkp@intel.com/config)
> compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0
> 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6198461ef509356e7f0fe5b04e88009aa698a065
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout 6198461ef509356e7f0fe5b04e88009aa698a065
>         # save the config file to linux build tree
>         mkdir build_dir
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    arm-linux-gnueabi-ld: arch/arm/mach-dove/pcie.o: in function `dove_pcie_setup':
> >> pcie.c:(.init.text+0xd4): undefined reference to `pci_remap_iospace'
>    arm-linux-gnueabi-ld: drivers/pci/pci.o: in function `devm_pci_remap_iospace':
>    (.text+0x1372): undefined reference to `pci_remap_iospace'
> 
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org