66 	int index;  in get_irte()  local
78 	index = irq_iommu->irte_index + irq_iommu->sub_handle;  in get_irte()
79 	*entry = *(irq_iommu->iommu->ir_table->base + index);  in get_irte()
92 	int index;  in alloc_irte()  local
111 	index = bitmap_find_free_region(table->bitmap,  in alloc_irte()
113 	if (index < 0) {  in alloc_irte()
118 		irq_iommu->irte_index =  index;  in alloc_irte()
124 	return index;  in alloc_irte()
127 static int qi_flush_iec(struct intel_iommu *iommu, int index, int mask)  in qi_flush_iec()  argument
131 	desc.low = QI_IEC_IIDEX(index) | QI_IEC_TYPE | QI_IEC_IM(mask)  in qi_flush_iec()
142 	int index;  in map_irq_to_irte_handle()  local
149 	index = irq_iommu->irte_index;  in map_irq_to_irte_handle()
151 	return index;  in map_irq_to_irte_handle()
154 static int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, u16 subhandle)  in set_irte_irq()  argument
167 	irq_iommu->irte_index = index;  in set_irte_irq()
182 	int rc, index;  in modify_irte()  local
191 	index = irq_iommu->irte_index + irq_iommu->sub_handle;  in modify_irte()
192 	irte = &iommu->ir_table->base[index];  in modify_irte()
198 	rc = qi_flush_iec(iommu, index, 0);  in modify_irte()
239 	int index;  in clear_entries()  local
245 	index = irq_iommu->irte_index + irq_iommu->sub_handle;  in clear_entries()
247 	start = iommu->ir_table->base + index;  in clear_entries()
254 	bitmap_release_region(iommu->ir_table->bitmap, index,  in clear_entries()
257 	return qi_flush_iec(iommu, index, irq_iommu->irte_mask);  in clear_entries()
978 	int index;  in intel_setup_ioapic_entry()  local
984 		index = -ENODEV;  in intel_setup_ioapic_entry()
986 		index = alloc_irte(iommu, irq, 1);  in intel_setup_ioapic_entry()
987 		if (index < 0) {  in intel_setup_ioapic_entry()
990 			index = -ENOMEM;  in intel_setup_ioapic_entry()
994 	if (index < 0)  in intel_setup_ioapic_entry()
995 		return index;  in intel_setup_ioapic_entry()
1017 	entry->index2	= (index >> 15) & 0x1;  in intel_setup_ioapic_entry()
1020 	entry->index	= (index & 0x7fff);  in intel_setup_ioapic_entry()
1143 	int index;  in intel_msi_alloc_irq()  local
1150 		index = -ENOENT;  in intel_msi_alloc_irq()
1152 		index = alloc_irte(iommu, irq, nvec);  in intel_msi_alloc_irq()
1153 		if (index < 0) {  in intel_msi_alloc_irq()
1157 			index = -ENOSPC;  in intel_msi_alloc_irq()
1162 	return index;  in intel_msi_alloc_irq()
1166 			       int index, int sub_handle)  in intel_msi_setup_irq()  argument
1179 		set_irte_irq(irq, iommu, index, sub_handle);  in intel_msi_setup_irq()
1191 	int index;  in intel_alloc_hpet_msi()  local
1196 		index = alloc_irte(iommu, irq, 1);  in intel_alloc_hpet_msi()
1197 		if (index >= 0)  in intel_alloc_hpet_msi()