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| author | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
|---|---|---|
| committer | Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2013-09-27 11:56:14 -0300 |
| commit | 1025c04cecd19882e28f16c4004034b475c372c5 (patch) | |
| tree | 2b7402887e86d54bff5a123228c9059eae5e32bd /drivers/pci/access.c | |
| parent | 4375f1037d52602413142e290608d0d84671ad36 (diff) | |
| parent | 5bcecf325378218a8e248bb6bcae96ec7362f8ef (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Conflicts:
net/bluetooth/hci_core.c
Diffstat (limited to 'drivers/pci/access.c')
| -rw-r--r-- | drivers/pci/access.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 1cc23661f79..0857ca981fa 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -475,37 +475,33 @@ static inline int pcie_cap_version(const struct pci_dev *dev) return pcie_caps_reg(dev) & PCI_EXP_FLAGS_VERS; } -static inline bool pcie_cap_has_devctl(const struct pci_dev *dev) -{ - return true; -} - static inline bool pcie_cap_has_lnkctl(const struct pci_dev *dev) { int type = pci_pcie_type(dev); - return pcie_cap_version(dev) > 1 || + return type == PCI_EXP_TYPE_ENDPOINT || + type == PCI_EXP_TYPE_LEG_END || type == PCI_EXP_TYPE_ROOT_PORT || - type == PCI_EXP_TYPE_ENDPOINT || - type == PCI_EXP_TYPE_LEG_END; + type == PCI_EXP_TYPE_UPSTREAM || + type == PCI_EXP_TYPE_DOWNSTREAM || + type == PCI_EXP_TYPE_PCI_BRIDGE || + type == PCI_EXP_TYPE_PCIE_BRIDGE; } static inline bool pcie_cap_has_sltctl(const struct pci_dev *dev) { int type = pci_pcie_type(dev); - return pcie_cap_version(dev) > 1 || - type == PCI_EXP_TYPE_ROOT_PORT || - (type == PCI_EXP_TYPE_DOWNSTREAM && - pcie_caps_reg(dev) & PCI_EXP_FLAGS_SLOT); + return (type == PCI_EXP_TYPE_ROOT_PORT || + type == PCI_EXP_TYPE_DOWNSTREAM) && + pcie_caps_reg(dev) & PCI_EXP_FLAGS_SLOT; } static inline bool pcie_cap_has_rtctl(const struct pci_dev *dev) { int type = pci_pcie_type(dev); - return pcie_cap_version(dev) > 1 || - type == PCI_EXP_TYPE_ROOT_PORT || + return type == PCI_EXP_TYPE_ROOT_PORT || type == PCI_EXP_TYPE_RC_EC; } @@ -520,7 +516,7 @@ static bool pcie_capability_reg_implemented(struct pci_dev *dev, int pos) case PCI_EXP_DEVCAP: case PCI_EXP_DEVCTL: case PCI_EXP_DEVSTA: - return pcie_cap_has_devctl(dev); + return true; case PCI_EXP_LNKCAP: case PCI_EXP_LNKCTL: case PCI_EXP_LNKSTA: |