Searched refs:iommu_write_4 (Results 1 – 1 of 1) sorted by relevance
| /openbsd/sys/dev/acpi/ |
| H A D | acpidmar.c | 1125 iommu_write_4(iommu, DMAR_GCMD_REG, iommu->gcmd); in iommu_enable_qi()
2095 iommu_write_4(iommu, EVT_HEAD_REG, head); in ivhd_poll_events()
2119 iommu_write_4(iommu, CMD_TAIL_REG, next); in _ivhd_issue_command()
2336 iommu_write_4(iommu, CMD_HEAD_REG, 0x00); in ivhd_iommu_init()
2337 iommu_write_4(iommu, CMD_TAIL_REG, 0x00); in ivhd_iommu_init()
2343 iommu_write_4(iommu, EVT_HEAD_REG, 0x00); in ivhd_iommu_init()
2344 iommu_write_4(iommu, EVT_TAIL_REG, 0x00); in ivhd_iommu_init()
2580 iommu_write_4(iommu, DMAR_FEUADDR_REG, in acpidmar_activate()
2666 iommu_write_4(iommu, DMAR_FECTL_REG, FECTL_IM); in acpidmar_msi_hwmask()
2682 iommu_write_4(iommu, DMAR_FECTL_REG, 0); in acpidmar_msi_hwunmask()
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