diff options
| -rw-r--r-- | drivers/pci/pci.c | 40 | ||||
| -rw-r--r-- | include/linux/pci.h | 13 |
2 files changed, 0 insertions, 53 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 84a24d16778f..6db2f1a441e9 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -2110,46 +2110,6 @@ void pci_configure_ari(struct pci_dev *dev) } } -/** - * pci_enable_ido - enable ID-based Ordering on a device - * @dev: the PCI device - * @type: which types of IDO to enable - * - * Enable ID-based ordering on @dev. @type can contain the bits - * %PCI_EXP_IDO_REQUEST and/or %PCI_EXP_IDO_COMPLETION to indicate - * which types of transactions are allowed to be re-ordered. - */ -void pci_enable_ido(struct pci_dev *dev, unsigned long type) -{ - u16 ctrl = 0; - - if (type & PCI_EXP_IDO_REQUEST) - ctrl |= PCI_EXP_DEVCTL2_IDO_REQ_EN; - if (type & PCI_EXP_IDO_COMPLETION) - ctrl |= PCI_EXP_DEVCTL2_IDO_CMP_EN; - if (ctrl) - pcie_capability_set_word(dev, PCI_EXP_DEVCTL2, ctrl); -} -EXPORT_SYMBOL(pci_enable_ido); - -/** - * pci_disable_ido - disable ID-based ordering on a device - * @dev: the PCI device - * @type: which types of IDO to disable - */ -void pci_disable_ido(struct pci_dev *dev, unsigned long type) -{ - u16 ctrl = 0; - - if (type & PCI_EXP_IDO_REQUEST) - ctrl |= PCI_EXP_DEVCTL2_IDO_REQ_EN; - if (type & PCI_EXP_IDO_COMPLETION) - ctrl |= PCI_EXP_DEVCTL2_IDO_CMP_EN; - if (ctrl) - pcie_capability_clear_word(dev, PCI_EXP_DEVCTL2, ctrl); -} -EXPORT_SYMBOL(pci_disable_ido); - static int pci_acs_enable; /** diff --git a/include/linux/pci.h b/include/linux/pci.h index b8cbe52c7a48..f2284f1332db 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -997,11 +997,6 @@ static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, return __pci_enable_wake(dev, state, false, enable); } -#define PCI_EXP_IDO_REQUEST (1<<0) -#define PCI_EXP_IDO_COMPLETION (1<<1) -void pci_enable_ido(struct pci_dev *dev, unsigned long type); -void pci_disable_ido(struct pci_dev *dev, unsigned long type); - /* For use by arch with custom probe code */ void set_pcie_port_type(struct pci_dev *pdev); void set_pcie_hotplug_bridge(struct pci_dev *pdev); @@ -1412,14 +1407,6 @@ static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, return 0; } -static inline void pci_enable_ido(struct pci_dev *dev, unsigned long type) -{ -} - -static inline void pci_disable_ido(struct pci_dev *dev, unsigned long type) -{ -} - static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; |