linux-kernel - [asahilinux:audio/testing 28/167] drivers/nvme/host/apple.c:255: undefined reference to `apple_sart_add_allowed

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Date:   Sun, 13 Mar 2022 11:22:59 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sven Peter <sven@...npeter.dev>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Hector Martin <marcan@...can.st>
Subject: [asahilinux:audio/testing 28/167] drivers/nvme/host/apple.c:255:
 undefined reference to `apple_sart_add_allowed_region'

tree:   https://github.com/AsahiLinux/linux audio/testing
head:   878d09efcd811ce17adb15d9ee32a5b7130320b5
commit: 73ad3599aa16b102655fbd9aa1576ae3c63466a3 [28/167] WIP: nvme-apple: add initial Apple SoC NVMe driver
config: openrisc-buildonly-randconfig-r003-20220313 (https://download.01.org/0day-ci/archive/20220313/202203131109.2etgybVw-lkp@intel.com/config)
compiler: or1k-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/73ad3599aa16b102655fbd9aa1576ae3c63466a3
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux audio/testing
        git checkout 73ad3599aa16b102655fbd9aa1576ae3c63466a3
        # 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=openrisc 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 >>):

   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_sart_dma_setup':
>> drivers/nvme/host/apple.c:255: undefined reference to `apple_sart_add_allowed_region'
   drivers/nvme/host/apple.c:255:(.text+0x13c0): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_sart_add_allowed_region'
   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_disable':
>> drivers/nvme/host/apple.c:800: undefined reference to `apple_rtkit_is_crashed'
   drivers/nvme/host/apple.c:800:(.text+0x19dc): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_is_crashed'
   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_shutdown':
>> drivers/nvme/host/apple.c:1436: undefined reference to `apple_rtkit_is_running'
   drivers/nvme/host/apple.c:1436:(.text+0x1be4): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_is_running'
>> or1k-linux-ld: drivers/nvme/host/apple.c:1437: undefined reference to `apple_rtkit_shutdown'
   drivers/nvme/host/apple.c:1437:(.text+0x1c00): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_shutdown'
   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_remove':
   drivers/nvme/host/apple.c:1425: undefined reference to `apple_rtkit_is_running'
   drivers/nvme/host/apple.c:1425:(.text+0x1c84): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_is_running'
   or1k-linux-ld: drivers/nvme/host/apple.c:1426: undefined reference to `apple_rtkit_shutdown'
   drivers/nvme/host/apple.c:1426:(.text+0x1ca0): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_shutdown'
   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_timeout':
   drivers/nvme/host/apple.c:899: undefined reference to `apple_rtkit_is_crashed'
   drivers/nvme/host/apple.c:899:(.text+0x1e58): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_is_crashed'
   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_reset_work':
   drivers/nvme/host/apple.c:984: undefined reference to `apple_rtkit_is_crashed'
   drivers/nvme/host/apple.c:984:(.text+0x2020): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_is_crashed'
>> or1k-linux-ld: drivers/nvme/host/apple.c:995: undefined reference to `apple_rtkit_is_running'
   drivers/nvme/host/apple.c:995:(.text+0x20e4): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_is_running'
>> or1k-linux-ld: drivers/nvme/host/apple.c:1009: undefined reference to `apple_rtkit_reinit'
   drivers/nvme/host/apple.c:1009:(.text+0x2130): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `apple_rtkit_reinit'
>> or1k-linux-ld: drivers/nvme/host/apple.c:1020: undefined reference to `apple_rtkit_boot'
   drivers/nvme/host/apple.c:1020:(.text+0x2170): additional relocation overflows omitted from the output
   or1k-linux-ld: drivers/nvme/host/apple.c:997: undefined reference to `apple_rtkit_shutdown'
   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_sart_dma_destroy':
>> drivers/nvme/host/apple.c:272: undefined reference to `apple_sart_remove_allowed_region'
   or1k-linux-ld: drivers/nvme/host/apple.o: in function `apple_nvme_probe':
>> drivers/nvme/host/apple.c:1341: undefined reference to `apple_sart_get'
>> or1k-linux-ld: drivers/nvme/host/apple.c:1393: undefined reference to `devm_apple_rtkit_init'


vim +255 drivers/nvme/host/apple.c

   241	
   242	static int apple_nvme_sart_dma_setup(void *cookie, struct apple_rtkit_shmem *bfr,
   243					     dma_addr_t iova, size_t size)
   244	{
   245		struct apple_nvme *anv = cookie;
   246		int ret;
   247	
   248		if (iova)
   249			return -EINVAL;
   250	
   251		bfr->buffer = dma_alloc_coherent(anv->dev, size, &iova, GFP_KERNEL);
   252		if (!bfr->buffer)
   253			return -ENOMEM;
   254	
 > 255		ret = apple_sart_add_allowed_region(anv->sart, iova, size);
   256		if (ret) {
   257			dma_free_coherent(anv->dev, size, bfr->buffer, iova);
   258			bfr->buffer = NULL;
   259			return -ENOMEM;
   260		}
   261	
   262		bfr->size = size;
   263		bfr->iova = iova;
   264	
   265		return 0;
   266	}
   267	
   268	static void apple_nvme_sart_dma_destroy(void *cookie, struct apple_rtkit_shmem *bfr)
   269	{
   270		struct apple_nvme *anv = cookie;
   271	
 > 272		apple_sart_remove_allowed_region(anv->sart, bfr->iova, bfr->size);
   273		dma_free_coherent(anv->dev, bfr->size, bfr->buffer, bfr->iova);
   274	}
   275	

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