[linux-nvme:swiotlb-init-cleanup 8/11] arch/x86/kernel/pci-dma.c:94:35: error: 'x86_swiotlb_flags' undeclared; did you mean 'x86_swiotlb_enable'?

[linux-nvme:swiotlb-init-cleanup 8/11] arch/x86/kernel/pci-dma.c:94:35: error: 'x86_swiotlb_flags' undeclared; did you mean 'x86_swiotlb_enable'?

[kernel test robot]

tree:   git://git.infradead.org/nvme.git swiotlb-init-cleanup
head:   2cfb7ec6b2292ac81243cacda06a2ca79b06f2c2
commit: 563c044b3b3c098f73df34a500203b45cd6708b0 [8/11] swiotlb: make the swiotlb_init interface more useful
config: i386-randconfig-a003 (https://download.01.org/0day-ci/archive/20220218/202202180251.LDy8F41C-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        git remote add linux-nvme git://git.infradead.org/nvme.git
        git fetch --no-tags linux-nvme swiotlb-init-cleanup
        git checkout 563c044b3b3c098f73df34a500203b45cd6708b0
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

   arch/x86/kernel/pci-dma.c: In function 'pci_iommu_alloc':
>> arch/x86/kernel/pci-dma.c:94:35: error: 'x86_swiotlb_flags' undeclared (first use in this function); did you mean 'x86_swiotlb_enable'?
      94 |  swiotlb_init(x86_swiotlb_enable, x86_swiotlb_flags);
         |                                   ^~~~~~~~~~~~~~~~~
         |                                   x86_swiotlb_enable
   arch/x86/kernel/pci-dma.c:94:35: note: each undeclared identifier is reported only once for each function it appears in


vim +94 arch/x86/kernel/pci-dma.c

    86	
    87	void __init pci_iommu_alloc(void)
    88	{
    89		pci_swiotlb_detect_4gb();
    90		gart_iommu_hole_init();
    91		amd_iommu_detect();
    92		detect_intel_iommu();
    93	
  > 94		swiotlb_init(x86_swiotlb_enable, x86_swiotlb_flags);
    95	}
    96	

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

Re: [linux-nvme:swiotlb-init-cleanup 8/11] arch/x86/kernel/pci-dma.c:94:35: error: 'x86_swiotlb_flags' undeclared; did you mean 'x86_swiotlb_enable'?

[Christoph Hellwig]

In case anyone wonders: this branch should not have been in this
git tree at all.