diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 40 |
1 files changed, 0 insertions, 40 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; /** |