diff options
Diffstat (limited to 'arch/s390/include/asm/pci.h')
| -rw-r--r-- | arch/s390/include/asm/pci.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index 90824be5ce9a..108e732d7b14 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -6,9 +6,9 @@ #include <linux/mutex.h> #include <linux/iommu.h> #include <linux/pci_hotplug.h> -#include <asm-generic/pci.h> #include <asm/pci_clp.h> #include <asm/pci_debug.h> +#include <asm/pci_insn.h> #include <asm/sclp.h> #define PCIBIOS_MIN_IO 0x1000 @@ -97,6 +97,7 @@ struct zpci_bar_struct { }; struct s390_domain; +struct kvm_zdev; #define ZPCI_FUNCTIONS_PER_BUS 256 struct zpci_bus { @@ -116,18 +117,20 @@ 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; enum zpci_state state; u32 fid; /* function ID, used by sclp */ u32 fh; /* function handle, used by insn's */ + u32 gisa; /* GISA designation for passthrough */ u16 vfn; /* virtual function number */ u16 pchid; /* physical channel ID */ + u16 maxstbl; /* Maximum store block size */ u8 pfgid; /* function group ID */ u8 pft; /* pci function type */ u8 port; + u8 dtsm; /* Supported DT mask */ u8 rid_available : 1; u8 has_hp_slot : 1; u8 has_resources : 1; @@ -186,7 +189,10 @@ struct zpci_dev { struct dentry *debugfs_dev; + /* IOMMU and passthrough */ struct s390_domain *s390_domain; /* s390 IOMMU domain data */ + struct kvm_zdev *kzdev; + struct mutex kzdev_lock; }; static inline bool zdev_enabled(struct zpci_dev *zdev) @@ -198,6 +204,9 @@ extern const struct attribute_group *zpci_attr_groups[]; extern unsigned int s390_pci_force_floating __initdata; extern unsigned int s390_pci_no_rid; +extern union zpci_sic_iib *zpci_aipb; +extern struct airq_iv *zpci_aif_sbv; + /* ----------------------------------------------------------------------------- Prototypes ----------------------------------------------------------------------------- */ @@ -283,9 +292,6 @@ int zpci_dma_exit_device(struct zpci_dev *zdev); int __init zpci_irq_init(void); void __init zpci_irq_exit(void); -int zpci_set_irq(struct zpci_dev *zdev); -int zpci_clear_irq(struct zpci_dev *zdev); - /* FMB */ int zpci_fmb_enable_device(struct zpci_dev *); int zpci_fmb_disable_device(struct zpci_dev *); |