[asahilinux:nvme/dev 18/18] apple.c:undefined reference to `apple_sart_remove_allowed_region'

[kernel test robot]

tree:   https://github.com/AsahiLinux/linux nvme/dev
head:   95d74d28463059dbd4d9cf8e62a2ea0a71d15d06
commit: 95d74d28463059dbd4d9cf8e62a2ea0a71d15d06 [18/18] WIP: nvme-apple: add initial Apple SoC NVMe driver
config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20220106/202201061938.mkpqWe1k-lkp@xxxxxxxxx/config)
compiler: s390-linux-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://github.com/AsahiLinux/linux/commit/95d74d28463059dbd4d9cf8e62a2ea0a71d15d06
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux nvme/dev
        git checkout 95d74d28463059dbd4d9cf8e62a2ea0a71d15d06
        # 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=s390 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_sart_dma_free':
>> apple.c:(.text+0x6d0): undefined reference to `apple_sart_remove_allowed_region'
   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_sart_dma_alloc':
>> apple.c:(.text+0x7d2): undefined reference to `apple_sart_add_allowed_region'
   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_probe':
>> apple.c:(.text+0x23aa): undefined reference to `apple_sart_get'
   s390-linux-ld: apple.c:(.text+0x2852): undefined reference to `devm_apple_rtkit_init'
   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_disable':
>> apple.c:(.text+0x431c): undefined reference to `apple_rtkit_is_crashed'
   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_shutdown':
>> apple.c:(.text+0x479a): undefined reference to `apple_rtkit_is_running'
   s390-linux-ld: apple.c:(.text+0x47ce): undefined reference to `apple_rtkit_shutdown'
   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_remove':
   apple.c:(.text+0x4894): undefined reference to `apple_rtkit_is_running'
   s390-linux-ld: apple.c:(.text+0x48c8): undefined reference to `apple_rtkit_shutdown'
   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_timeout':
   apple.c:(.text+0x4bac): undefined reference to `apple_rtkit_is_crashed'
   s390-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_reset_work':
   apple.c:(.text+0x4ef2): undefined reference to `apple_rtkit_is_crashed'
   s390-linux-ld: apple.c:(.text+0x4fae): undefined reference to `apple_rtkit_is_running'
   s390-linux-ld: apple.c:(.text+0x50cc): undefined reference to `apple_rtkit_shutdown'
   s390-linux-ld: apple.c:(.text+0x5106): undefined reference to `apple_rtkit_reinit'
   s390-linux-ld: apple.c:(.text+0x51dc): undefined reference to `apple_rtkit_boot'

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx