commit | c70b65fb7f121da7d01f62588ce6abb4741f513f | [log] [tgz] |
---|---|---|
author | Tal Gilboa <talgi@mellanox.com> | Fri Mar 30 08:24:36 2018 -0500 |
committer | Bjorn Helgaas <bhelgaas@google.com> | Fri Mar 30 15:33:38 2018 -0500 |
tree | 383cdda6cad94b1ef9b3f116382221c3a379089e | |
parent | 6cf57be0f78e289aaf236f8bc55c40ea6c422c75 [diff] |
PCI: Add pcie_get_width_cap() to find max supported link width Add pcie_get_width_cap() to find the max link width supported by a device. Change max_link_width_show() to use pcie_get_width_cap(). Signed-off-by: Tal Gilboa <talgi@mellanox.com> [bhelgaas: return width directly instead of error and *width, don't export outside drivers/pci] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com>