Lines Matching refs:ctrl
40 u16 ctrl; in pci_enable_ats() local
56 ctrl = PCI_ATS_CTRL_ENABLE; in pci_enable_ats()
65 ctrl |= PCI_ATS_CTRL_STU(dev->ats_stu - PCI_ATS_MIN_STU); in pci_enable_ats()
67 pci_write_config_word(dev, dev->ats_cap + PCI_ATS_CTRL, ctrl); in pci_enable_ats()
81 u16 ctrl; in pci_disable_ats() local
94 pci_read_config_word(dev, dev->ats_cap + PCI_ATS_CTRL, &ctrl); in pci_disable_ats()
95 ctrl &= ~PCI_ATS_CTRL_ENABLE; in pci_disable_ats()
96 pci_write_config_word(dev, dev->ats_cap + PCI_ATS_CTRL, ctrl); in pci_disable_ats()
104 u16 ctrl; in pci_restore_ats_state() local
109 ctrl = PCI_ATS_CTRL_ENABLE; in pci_restore_ats_state()
111 ctrl |= PCI_ATS_CTRL_STU(dev->ats_stu - PCI_ATS_MIN_STU); in pci_restore_ats_state()
112 pci_write_config_word(dev, dev->ats_cap + PCI_ATS_CTRL, ctrl); in pci_restore_ats_state()