Differential D35129 Diff 105747 sys/dev/pci/pci_host_generic_fdt.c

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Show First 20 Lines • Show All 367 Lines • ▼ Show 20 Lines	#if defined(INTRNG)
if (err != 0)		if (err != 0)
return (err);		return (err);
return (intr_release_msix(pci, child, msi_parent, irq));		return (intr_release_msix(pci, child, msi_parent, irq));
#else		#else
return (ENXIO);		return (ENXIO);
#endif		#endif
}		}

		static int
		generic_pcie_get_iommu(device_t pci, device_t child, uintptr_t *id)
		{
		struct pci_id_ofw_iommu *iommu;
		uint32_t iommu_rid;
		uint32_t iommu_xref;
		uint16_t pci_rid;
		phandle_t node;
		int err;

		node = ofw_bus_get_node(pci);
		pci_rid = pci_get_rid(child);

		iommu = (struct pci_id_ofw_iommu *)id;

		err = ofw_bus_iommu_map(node, pci_rid, &iommu_xref, &iommu_rid);
		if (err == 0) {
		iommu->id = iommu_rid;
		iommu->xref = iommu_xref;
		}

		return (err);
		}

int		int
generic_pcie_get_id(device_t pci, device_t child, enum pci_id_type type,		generic_pcie_get_id(device_t pci, device_t child, enum pci_id_type type,
uintptr_t *id)		uintptr_t *id)
{		{
phandle_t node;		phandle_t node;
int err;		int err;
uint32_t rid;		uint32_t rid;
uint16_t pci_rid;		uint16_t pci_rid;

		if (type == PCI_ID_OFW_IOMMU)
		return (generic_pcie_get_iommu(pci, child, id));

if (type != PCI_ID_MSI)		if (type != PCI_ID_MSI)
return (pcib_get_id(pci, child, type, id));		return (pcib_get_id(pci, child, type, id));

node = ofw_bus_get_node(pci);		node = ofw_bus_get_node(pci);
pci_rid = pci_get_rid(child);		pci_rid = pci_get_rid(child);

err = ofw_bus_msimap(node, pci_rid, NULL, &rid);		err = ofw_bus_msimap(node, pci_rid, NULL, &rid);
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