dmar_dev_scope_status 61 drivers/iommu/dmar.c static int dmar_dev_scope_status = 1; dmar_dev_scope_status 152 drivers/iommu/dmar.c if (dmar_dev_scope_status == 0) dmar_dev_scope_status 153 drivers/iommu/dmar.c dmar_dev_scope_status = -ENOMEM; dmar_dev_scope_status 316 drivers/iommu/dmar.c if (ret < 0 && dmar_dev_scope_status == 0) dmar_dev_scope_status 317 drivers/iommu/dmar.c dmar_dev_scope_status = ret; dmar_dev_scope_status 780 drivers/iommu/dmar.c if (dmar_dev_scope_status != 1) dmar_dev_scope_status 781 drivers/iommu/dmar.c return dmar_dev_scope_status; dmar_dev_scope_status 784 drivers/iommu/dmar.c dmar_dev_scope_status = -ENODEV; dmar_dev_scope_status 786 drivers/iommu/dmar.c dmar_dev_scope_status = 0; dmar_dev_scope_status 797 drivers/iommu/dmar.c return dmar_dev_scope_status; dmar_dev_scope_status 805 drivers/iommu/dmar.c return dmar_dev_scope_status; dmar_dev_scope_status 1889 drivers/iommu/dmar.c if (dmar_dev_scope_status != 1 && !list_empty(&dmar_drhd_units))