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| H A D | ats.c | diff bb950bca Wed Dec 18 17:03:39 MST 2019 Greg Kroah-Hartman <gregkh@google.com> PCI/ATS: Restore EXPORT_SYMBOL_GPL() for pci_{enable,disable}_ats() Commit d355bb209783 ("PCI/ATS: Remove unnecessary EXPORT_SYMBOL_GPL()") unexported a bunch of symbols from the PCI core since the only external users were non-modular IOMMU drivers. Although most of those symbols can remain private for now, 'pci_{enable,disable_ats()' is required for the ARM SMMUv3 driver to build as a module, otherwise we get a build failure as follows: | ERROR: "pci_enable_ats" [drivers/iommu/arm-smmu-v3.ko] undefined! | ERROR: "pci_disable_ats" [drivers/iommu/arm-smmu-v3.ko] undefined! Re-export these two functions so that the ARM SMMUv3 driver can be build as a module. Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Joerg Roedel <jroedel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> [will: rewrote commit message] Signed-off-by: Will Deacon <will@kernel.org> Tested-by: John Garry <john.garry@huawei.com> # smmu v3 Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Joerg Roedel <jroedel@suse.de> |
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