diff options
Diffstat (limited to 'drivers/pci/pcie/portdrv.h')
-rw-r--r-- | drivers/pci/pcie/portdrv.h | 21 |
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/pci/pcie/portdrv.h b/drivers/pci/pcie/portdrv.h index 17ad53868f9f..aaeb9d21cba5 100644 --- a/drivers/pci/pcie/portdrv.h +++ b/drivers/pci/pcie/portdrv.h | |||
@@ -11,31 +11,16 @@ | |||
11 | 11 | ||
12 | #include <linux/compiler.h> | 12 | #include <linux/compiler.h> |
13 | 13 | ||
14 | #if !defined(PCI_CAP_ID_PME) | 14 | #define PCIE_PORT_DEVICE_MAXSERVICES 4 |
15 | #define PCI_CAP_ID_PME 1 | ||
16 | #endif | ||
17 | |||
18 | #if !defined(PCI_CAP_ID_EXP) | ||
19 | #define PCI_CAP_ID_EXP 0x10 | ||
20 | #endif | ||
21 | |||
22 | #define PORT_TYPE_MASK 0xf | ||
23 | #define PORT_TO_SLOT_MASK 0x100 | ||
24 | #define SLOT_HP_CAPABLE_MASK 0x40 | ||
25 | #define PCIE_CAPABILITIES_REG 0x2 | ||
26 | #define PCIE_SLOT_CAPABILITIES_REG 0x14 | ||
27 | #define PCIE_PORT_DEVICE_MAXSERVICES 4 | ||
28 | #define PCIE_PORT_MSI_VECTOR_MASK 0x1f | ||
29 | /* | 15 | /* |
30 | * According to the PCI Express Base Specification 2.0, the indices of the MSI-X | 16 | * According to the PCI Express Base Specification 2.0, the indices of |
31 | * table entires used by port services must not exceed 31 | 17 | * the MSI-X table entires used by port services must not exceed 31 |
32 | */ | 18 | */ |
33 | #define PCIE_PORT_MAX_MSIX_ENTRIES 32 | 19 | #define PCIE_PORT_MAX_MSIX_ENTRIES 32 |
34 | 20 | ||
35 | #define get_descriptor_id(type, service) (((type - 4) << 4) | service) | 21 | #define get_descriptor_id(type, service) (((type - 4) << 4) | service) |
36 | 22 | ||
37 | extern struct bus_type pcie_port_bus_type; | 23 | extern struct bus_type pcie_port_bus_type; |
38 | extern int pcie_port_device_probe(struct pci_dev *dev); | ||
39 | extern int pcie_port_device_register(struct pci_dev *dev); | 24 | extern int pcie_port_device_register(struct pci_dev *dev); |
40 | #ifdef CONFIG_PM | 25 | #ifdef CONFIG_PM |
41 | extern int pcie_port_device_suspend(struct device *dev); | 26 | extern int pcie_port_device_suspend(struct device *dev); |