pcie_get_minimum_link
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## Name

pcie_get_minimum_link — determine minimum link settings of a PCI device

## Synopsis

`int pcie_get_minimum_link (` | struct pci_dev * dev,
| enum pci_bus_speed * speed,
| enum pcie_link_width * width`)`;

## Arguments

`dev`

  PCI device to query

`speed`

  storage for minimum speed

`width`

  storage for minimum width

## Description

This function will walk up the PCI device chain and determine the minimum link width and speed of the device.

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