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| author | Alex Deucher <alexander.deucher@amd.com> | 2018-06-25 21:17:41 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-06 00:39:59 +0300 |
| commit | 576c7218a1546e0153480b208b125509cec71470 (patch) | |
| tree | 19ff8f3656415af949679d4c03b6038251d534d0 /include/linux/pci.h | |
| parent | 8eaf2b1faaf4358c6337785f2192055c6ef41e0d (diff) | |
| download | linux-576c7218a1546e0153480b208b125509cec71470.tar.xz | |
PCI: Export pcie_get_speed_cap and pcie_get_width_cap
So drivers can use them. This can be used to replace
duplicate code in the drm subsystem.
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 340029b2fb38..6e0c0803b241 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -261,6 +261,9 @@ enum pci_bus_speed { PCI_SPEED_UNKNOWN = 0xff, }; +enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev); +enum pcie_link_width pcie_get_width_cap(struct pci_dev *dev); + struct pci_cap_saved_data { u16 cap_nr; bool cap_extended; |