Messages in this thread Patch in this message | | | From | Myron Stowe <> | Subject | [PATCH 1/2] PCI: introduce accessor to retrieve PCIe Capabilities Register | Date | Fri, 25 Jan 2013 17:55:39 -0700 |
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Provide an accessor to retrieve the PCI Express device's Capabilities Register.
Signed-off-by: Myron Stowe <myron.stowe@redhat.com> ---
include/linux/pci.h | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/include/linux/pci.h b/include/linux/pci.h index 15472d6..78581e1 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1693,6 +1693,15 @@ static inline bool pci_is_pcie(struct pci_dev *dev) } /** + * pcie_caps_reg - get the PCIe Capabilities Register + * @dev: PCI device + */ +static inline u16 pcie_caps_reg(const struct pci_dev *dev) +{ + return dev->pcie_flags_reg; +} + +/** * pci_pcie_type - get the PCIe device/port type * @dev: PCI device */
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