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 <willy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index b8ab279..179b1c1 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -285,17 +285,8 @@
return WRONG_BUS_FREQUENCY;
}
- rc = p_slot->hpc_ops->get_cur_bus_speed(p_slot, &bsp);
- if (rc) {
- ctrl_err(ctrl, "Can't get bus operation speed\n");
- return WRONG_BUS_FREQUENCY;
- }
-
- rc = p_slot->hpc_ops->get_max_bus_speed(p_slot, &msp);
- if (rc) {
- ctrl_err(ctrl, "Can't get max bus operation speed\n");
- msp = bsp;
- }
+ bsp = ctrl->pci_dev->bus->cur_bus_speed;
+ msp = ctrl->pci_dev->bus->max_bus_speed;
/* Check if there are other slots or devices on the same bus */
if (!list_empty(&ctrl->pci_dev->subordinate->devices))