diff options
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/pci.h | 7 | ||||
| -rw-r--r-- | include/uapi/linux/pci_regs.h | 5 | ||||
| -rw-r--r-- | include/uapi/linux/pcitest.h | 1 |
3 files changed, 13 insertions, 0 deletions
diff --git a/include/uapi/linux/pci.h b/include/uapi/linux/pci.h index a769eefc5139..4f150028965d 100644 --- a/include/uapi/linux/pci.h +++ b/include/uapi/linux/pci.h @@ -39,4 +39,11 @@ #define PCIIOC_MMAP_IS_MEM (PCIIOC_BASE | 0x02) /* Set mmap state to MEM space. */ #define PCIIOC_WRITE_COMBINE (PCIIOC_BASE | 0x03) /* Enable/disable write-combining. */ +enum pci_hotplug_event { + PCI_HOTPLUG_LINK_UP, + PCI_HOTPLUG_LINK_DOWN, + PCI_HOTPLUG_CARD_PRESENT, + PCI_HOTPLUG_CARD_NOT_PRESENT, +}; + #endif /* _UAPILINUX_PCI_H */ diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 3add74ae2594..8be55ece2a21 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -132,6 +132,11 @@ #define PCI_SECONDARY_BUS 0x19 /* Secondary bus number */ #define PCI_SUBORDINATE_BUS 0x1a /* Highest bus number behind the bridge */ #define PCI_SEC_LATENCY_TIMER 0x1b /* Latency timer for secondary interface */ +/* Masks for dword-sized processing of Bus Number and Sec Latency Timer fields */ +#define PCI_PRIMARY_BUS_MASK 0x000000ff +#define PCI_SECONDARY_BUS_MASK 0x0000ff00 +#define PCI_SUBORDINATE_BUS_MASK 0x00ff0000 +#define PCI_SEC_LATENCY_TIMER_MASK 0xff000000 #define PCI_IO_BASE 0x1c /* I/O range behind the bridge */ #define PCI_IO_LIMIT 0x1d #define PCI_IO_RANGE_TYPE_MASK 0x0fUL /* I/O bridging type */ diff --git a/include/uapi/linux/pcitest.h b/include/uapi/linux/pcitest.h index d6023a45a9d0..710f8842223f 100644 --- a/include/uapi/linux/pcitest.h +++ b/include/uapi/linux/pcitest.h @@ -22,6 +22,7 @@ #define PCITEST_GET_IRQTYPE _IO('P', 0x9) #define PCITEST_BARS _IO('P', 0xa) #define PCITEST_DOORBELL _IO('P', 0xb) +#define PCITEST_BAR_SUBRANGE _IO('P', 0xc) #define PCITEST_CLEAR_IRQ _IO('P', 0x10) #define PCITEST_IRQ_TYPE_UNDEFINED -1 |