From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> Most of the ATS/PRI/PASID interfaces are only used by IOMMU drivers that can only be built statically, not as modules. A couple are only used by the PCI core and don't need to be visible outside at all. These are intended to be cleanup only, but let me know if they would break something. Bjorn Helgaas (3): PCI/ATS: Remove unused PRI and PASID stubs PCI/ATS: Remove unnecessary EXPORT_SYMBOL_GPL() PCI/ATS: Make pci_restore_pri_state(), pci_restore_pasid_state() private drivers/pci/ats.c | 14 -------------- drivers/pci/pci.h | 4 ++++ include/linux/pci-ats.h | 15 --------------- 3 files changed, 4 insertions(+), 29 deletions(-) -- 2.23.0.581.g78d2f28ef7-goog