| Message ID | 1394789691-13512-1-git-send-email-wangyijing@huawei.com (mailing list archive) |
|---|---|
| State | New, archived |
| Delegated to: | Bjorn Helgaas |
| Headers | show |
diff --git a/include/linux/pci.h b/include/linux/pci.h index 33aa2ca..22370c4 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1649,6 +1649,12 @@ static inline bool pci_is_pcie(struct pci_dev *dev) return pci_pcie_cap(dev); } +static inline bool pci_is_bridge(struct pci_dev *dev) +{ + return dev->hdr_type == PCI_HEADER_TYPE_BRIDGE || + dev->hdr_type == PCI_HEADER_TYPE_CARDBUS; +} + /** * pcie_caps_reg - get the PCIe Capabilities Register * @dev: PCI device
Refactor pci_is_bridge(), check pci device hdr_type instead, and move it in include/linux/pci.h Signed-off-by: Yijing Wang <wangyijing@huawei.com> --- include/linux/pci.h | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-)