PCIE_GET_MINIMUM_LIN(9) Hardware Interfaces PCIE_GET_MINIMUM_LIN(9)NAME
pcie_get_minimum_link - determine minimum link settings of a PCI device
int pcie_get_minimum_link(struct pci_dev * dev, enum pci_bus_speed * speed, enum pcie_link_width * width);
PCI device to query
storage for minimum speed
storage for minimum width
This function will walk up the PCI device chain and determine the minimum link width and speed of the device.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 PCIE_GET_MINIMUM_LIN(9)
Check Out this Related Man Page
PCCBB(4) BSD Kernel Interfaces Manual PCCBB(4)NAME
pccbb -- cardbus bridge driver
The pccbb driver implements the Yenta specification for CardBus bridges.
The following PCI cardbus and pcmcia bridges are supported:
Cirrus Logic PD6832
Cirrus Logic PD6833
Cirrus Logic PD6834
The driver supports the following tunable parameters, which may be added to /boot/loader.conf or set via the sysctl(8) command:
hw.cbb.debug Non-zero values cause more verbose information to be printed to aid in debugging problems with the bridge chipset.
SEE ALSO cardbus(4), pccard(4), exca(4)BSD July 21, 2004 BSD
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