diff options
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 74424c14515c..1dae53130782 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -8,6 +8,7 @@ #include <linux/list.h> #include <linux/ioport.h> #include <linux/numa.h> +#include <linux/iommu.h> struct device_node; @@ -44,6 +45,9 @@ struct pci_controller_ops { #endif void (*shutdown)(struct pci_controller *hose); + + struct iommu_group *(*device_group)(struct pci_controller *hose, + struct pci_dev *pdev); }; /* @@ -126,6 +130,12 @@ struct pci_controller { #endif /* CONFIG_PPC64 */ void *private_data; + + /* IRQ domain hierarchy */ + struct irq_domain *dev_domain; + + /* iommu_ops support */ + struct iommu_device iommu; }; /* These are used for config access before all the PCI probing @@ -165,11 +175,17 @@ static inline struct pci_controller *pci_bus_to_host(const struct pci_bus *bus) return bus->sysdata; } -#ifndef CONFIG_PPC64 - +#ifdef CONFIG_PPC_PMAC extern int pci_device_from_OF_node(struct device_node *node, u8 *bus, u8 *devfn); +#endif +#ifndef CONFIG_PPC64 + +#ifdef CONFIG_PPC_PCI_OF_BUS_MAP extern void pci_create_OF_bus_map(void); +#else +static inline void pci_create_OF_bus_map(void) {} +#endif #else /* CONFIG_PPC64 */ @@ -230,16 +246,6 @@ struct pci_dn *add_sriov_vf_pdns(struct pci_dev *pdev); void remove_sriov_vf_pdns(struct pci_dev *pdev); #endif -static inline int pci_device_from_OF_node(struct device_node *np, - u8 *bus, u8 *devfn) -{ - if (!PCI_DN(np)) - return -ENODEV; - *bus = PCI_DN(np)->busno; - *devfn = PCI_DN(np)->devfn; - return 0; -} - #if defined(CONFIG_EEH) static inline struct eeh_dev *pdn_to_eeh_dev(struct pci_dn *pdn) { |