From 3749c51ac6c1560aa1cb1520066bed84c6f8152a Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Sun, 13 Dec 2009 08:11:32 -0500 Subject: PCI: Make current and maximum bus speeds part of the PCI core Move the max_bus_speed and cur_bus_speed into the pci_bus. Expose the values through the PCI slot driver instead of the hotplug slot driver. Update all the hotplug drivers to use the pci_bus instead of their own data structures. Signed-off-by: Matthew Wilcox Signed-off-by: Jesse Barnes --- include/linux/pci.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/pci.h') diff --git a/include/linux/pci.h b/include/linux/pci.h index d76a8a0b6b53..a446097a9f68 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -380,6 +380,8 @@ struct pci_bus { unsigned char primary; /* number of primary bridge */ unsigned char secondary; /* number of secondary bridge */ unsigned char subordinate; /* max number of subordinate buses */ + unsigned char max_bus_speed; /* enum pci_bus_speed */ + unsigned char cur_bus_speed; /* enum pci_bus_speed */ char name[48]; @@ -610,6 +612,7 @@ struct pci_bus *pci_create_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata); struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr); +void pcie_update_link_speed(struct pci_bus *bus, u16 link_status); struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug); -- cgit v1.2.3