diff options
Diffstat (limited to 'drivers/pci/pci-bridge-emul.h')
| -rw-r--r-- | drivers/pci/pci-bridge-emul.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/pci/pci-bridge-emul.h b/drivers/pci/pci-bridge-emul.h index b31883022a8e..5f64560aaa26 100644 --- a/drivers/pci/pci-bridge-emul.h +++ b/drivers/pci/pci-bridge-emul.h @@ -90,6 +90,14 @@ struct pci_bridge_emul_ops { */ pci_bridge_emul_read_status_t (*read_pcie)(struct pci_bridge_emul *bridge, int reg, u32 *value); + + /* + * Same as ->read_base(), except it is for reading from the + * PCIe extended capability configuration space. + */ + pci_bridge_emul_read_status_t (*read_ext)(struct pci_bridge_emul *bridge, + int reg, u32 *value); + /* * Called when writing to the regular PCI bridge configuration * space. old is the current value, new is the new value being @@ -105,6 +113,13 @@ struct pci_bridge_emul_ops { */ void (*write_pcie)(struct pci_bridge_emul *bridge, int reg, u32 old, u32 new, u32 mask); + + /* + * Same as ->write_base(), except it is for writing from the + * PCIe extended capability configuration space. + */ + void (*write_ext)(struct pci_bridge_emul *bridge, int reg, + u32 old, u32 new, u32 mask); }; struct pci_bridge_reg_behavior; |