From: Kenji Kaneshige Date: Wed, 11 Nov 2009 05:35:22 +0000 (+0900) Subject: PCI: introduce pci_is_pcie() X-Git-Tag: v2.6.33-rc1~321^2~48 X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=7eb776c42e75d17bd8107a1359068d8c742639d1;p=~emulex%2Finfiniband.git PCI: introduce pci_is_pcie() Introduce pci_is_pcie() which returns true if the specified PCI device is PCI Express capable, false otherwise. The purpose of pci_is_pcie() is removing 'is_pcie' flag in the struct pci_dev, which is not needed because we can check it using 'pcie_cap' field. To remove 'is_pcie', we need to update user of 'is_pcie' to use pci_is_pcie() instead first. Signed-off-by: Kenji Kaneshige Signed-off-by: Jesse Barnes --- diff --git a/include/linux/pci.h b/include/linux/pci.h index 15f37f102dd..2891c3d3e51 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1317,5 +1317,16 @@ static inline int pci_pcie_cap(struct pci_dev *dev) return dev->pcie_cap; } +/** + * pci_is_pcie - check if the PCI device is PCI Express capable + * @dev: PCI device + * + * Retrun true if the PCI device is PCI Express capable, false otherwise. + */ +static inline bool pci_is_pcie(struct pci_dev *dev) +{ + return !!pci_pcie_cap(dev); +} + #endif /* __KERNEL__ */ #endif /* LINUX_PCI_H */