diff options
Diffstat (limited to 'arch/s390/include/asm/pci.h')
| -rw-r--r-- | arch/s390/include/asm/pci.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 7d99ab35833c..c1558cf071b8 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -22,7 +22,6 @@ int pci_domain_nr(struct pci_bus *); int pci_proc_domain(struct pci_bus *); #define ZPCI_BUS_NR 0 /* default bus number */ -#define ZPCI_DEVFN 0 /* default device number */ #define ZPCI_NR_DMA_SPACES 1 #define ZPCI_NR_DEVICES CONFIG_PCI_NR_FUNCTIONS @@ -110,6 +109,7 @@ struct zpci_bus { struct resource bus_resource; int pchid; int domain_nr; + bool multifunction; enum pci_bus_speed max_bus_speed; }; @@ -117,6 +117,7 @@ struct zpci_bus { struct zpci_dev { struct zpci_bus *zbus; struct list_head entry; /* list of all zpci_devices, needed for hotplug, etc. */ + struct list_head bus_next; struct kref kref; struct hotplug_slot hotplug_slot; @@ -129,7 +130,8 @@ struct zpci_dev { u8 pft; /* pci function type */ u8 port; u8 rid_available : 1; - u8 reserved : 7; + u8 has_hp_slot : 1; + u8 reserved : 6; unsigned int devfn; /* DEVFN part of the RID*/ struct mutex lock; @@ -253,7 +255,7 @@ static inline struct zpci_dev *to_zpci(struct pci_dev *pdev) { struct zpci_bus *zbus = pdev->sysdata; - return zbus->function[ZPCI_DEVFN]; + return zbus->function[pdev->devfn]; } static inline struct zpci_dev *to_zpci_dev(struct device *dev) |