Searched refs:pci_is_root_bus (Results 1 - 30 of 30) sorted by relevance

/linux-4.1.27/include/linux/
H A Dpci-acpi.h32 while (!pci_is_root_bus(pbus)) acpi_find_root_bridge_handle()
42 if (pci_is_root_bus(pbus)) acpi_pci_get_bridge_handle()
H A Dpci.h491 static inline bool pci_is_root_bus(struct pci_bus *pbus) pci_is_root_bus() function
512 if (pci_is_root_bus(dev->bus)) pci_upstream_bridge()
/linux-4.1.27/drivers/pci/
H A Dremove.c131 if (!pci_is_root_bus(bus)) pci_stop_root_bus()
149 if (!pci_is_root_bus(bus)) pci_remove_root_bus()
H A Dsearch.c50 for (bus = pdev->bus; !pci_is_root_bus(bus); bus = bus->parent) { pci_for_each_dma_alias()
H A Dvc.c125 pci_is_root_bus(dev->bus)) pci_vc_enable()
H A Dprobe.c459 if (pci_is_root_bus(child)) /* It's a host bus, nothing to read */ pci_read_bridge_bases()
2041 if (!pci_is_root_bus(b)) pci_bus_insert_busn_res()
2053 res, pci_is_root_bus(b) ? "domain " : "", pci_bus_insert_busn_res()
H A Dpci-acpi.c556 if (!pci_is_root_bus(bus)) acpi_pci_add_bus()
H A Dsetup-bus.c1245 if (pci_is_root_bus(bus)) __pci_bus_size_bridges()
1509 if (pci_is_root_bus(bus)) pci_bus_release_bridge_resources()
H A Dpci.c2432 if (pci_is_root_bus(pdev->bus)) pci_acs_path_enabled()
2472 while (!pci_is_root_bus(dev->bus)) { pci_get_interrupt_pin()
2492 while (!pci_is_root_bus(dev->bus)) { pci_common_swizzle()
3307 if (pci_is_root_bus(dev->bus) || dev->subordinate || pci_parent_bus_reset()
H A Dpci-sysfs.c384 if (!pci_is_root_bus(bus) && list_empty(&bus->devices)) dev_bus_rescan_store()
H A Dquirks.c3125 if (!pci_is_root_bus(dev->bus)) quirk_no_pm_reset()
3688 if (!pci_is_root_bus(pdev->bus) && quirk_use_pcie_bridge_dma_alias()
3736 if (!dev->multifunction || !pci_is_root_bus(dev->bus)) pci_quirk_amd_sb_acs()
/linux-4.1.27/drivers/pci/host/
H A Dpci-xgene.c105 if (!pci_is_root_bus(bus)) xgene_pcie_set_rtdid_reg()
123 if (pci_is_root_bus(bus) && ((offset == PCI_BASE_ADDRESS_0) || xgene_pcie_hide_rc_bars()
135 if ((pci_is_root_bus(bus) && devfn != 0) || !port->link_up || xgene_pcie_map_bus()
H A Dpci-keystone.c62 if (pci_is_root_bus(bus)) quirk_limit_mrrs()
66 while (!pci_is_root_bus(bus)) { quirk_limit_mrrs()
H A Dpcie-rcar.c205 if (pci_is_root_bus(bus)) { rcar_pcie_config_access()
213 if (pci_is_root_bus(bus) && (reg == PCI_PRIMARY_BUS)) rcar_pcie_config_access()
/linux-4.1.27/arch/sh/drivers/pci/
H A Dops-sh7786.c51 if (pci_is_root_bus(bus)) { sh7786_pcie_config_access()
H A Dpcie-sh7786.c140 if (pci_is_root_bus(dev->bus) && dev->devfn == 0) { sh7786_pci_fixup()
/linux-4.1.27/arch/powerpc/platforms/powernv/
H A Deeh-powernv.c901 if (pci_is_root_bus(dev->bus)) { pnv_pci_reset_secondary_bus()
972 if (pci_is_root_bus(bus) || pnv_eeh_reset()
973 pci_is_root_bus(bus->parent)) pnv_eeh_reset()
H A Dpci-ioda.c263 if (pci_is_root_bus(bus)) pnv_ioda2_pick_m64_pe()
/linux-4.1.27/arch/powerpc/kernel/
H A Dpci_dn.c54 if (pci_is_root_bus(pbus) || pbus->self) pci_bus_to_pdn()
H A Deeh_pe.c874 if (pci_is_root_bus(bus)) eeh_pe_loc_get()
/linux-4.1.27/drivers/pci/hotplug/
H A Dacpiphp_glue.c859 if (pci_is_root_bus(bridge->pci_bus)) { acpiphp_enumerate_slots()
912 if (pci_is_root_bus(bridge->pci_bus)) { acpiphp_drop_bridge()
/linux-4.1.27/drivers/vfio/pci/
H A Dvfio_pci.c84 if (single_vga || !vfio_vga_disabled() || pci_is_root_bus(pdev->bus)) vfio_pci_set_vga_decode()
94 pci_is_root_bus(tmp->bus)) vfio_pci_set_vga_decode()
/linux-4.1.27/drivers/infiniband/hw/qib/
H A Dqib_pcie.c570 if (!pci_is_root_bus(parent->bus)) { qib_tune_pcie_caps()
/linux-4.1.27/arch/tile/kernel/
H A Dpci_gx.c1226 if (pci_is_root_bus(bus)) { tile_cfg_read()
1352 if (pci_is_root_bus(bus)) { tile_cfg_write()
/linux-4.1.27/drivers/iommu/
H A Diommu.c663 for (bus = pdev->bus; !pci_is_root_bus(bus); bus = bus->parent) { iommu_group_get_for_pci_dev()
H A Darm-smmu.c381 while (!pci_is_root_bus(bus)) dev_get_dev_node()
H A Ddmar.c170 if (pci_is_root_bus(tmp->bus)) dmar_alloc_pci_notify_info()
H A Dintel-iommu.c2636 if (!pci_is_root_bus(pdev->bus)) iommu_should_identity_map()
/linux-4.1.27/drivers/gpu/drm/radeon/
H A Dsi.c7370 if (pci_is_root_bus(rdev->pdev->bus)) si_pcie_gen3_enable()
7651 !pci_is_root_bus(rdev->pdev->bus)) { si_program_aspm()
H A Dcik.c9769 if (pci_is_root_bus(rdev->pdev->bus)) cik_pcie_gen3_enable()
9999 !pci_is_root_bus(rdev->pdev->bus)) { cik_program_aspm()

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