1217 		return "Context-cache Invalidation";  in qi_type_string()
1219 		return "IOTLB Invalidation";  in qi_type_string()
1221 		return "Device-TLB Invalidation";  in qi_type_string()
1223 		return "Interrupt Entry Cache Invalidation";  in qi_type_string()
1225 		return "Invalidation Wait";  in qi_type_string()
1227 		return "PASID-based IOTLB Invalidation";  in qi_type_string()
1229 		return "PASID-cache Invalidation";  in qi_type_string()
1231 		return "PASID-based Device-TLB Invalidation";  in qi_type_string()
1246 		pr_err("VT-d detected Invalidation Queue Error: Reason %llx",  in qi_dump_fault()
1249 		pr_err("VT-d detected Invalidation Time-out Error: SID %llx",  in qi_dump_fault()
1252 		pr_err("VT-d detected Invalidation Completion Error: SID %llx",  in qi_dump_fault()
1302 			pr_info("Invalidation Queue Error (IQE) cleared\n");  in qi_check_fault()
1319 		pr_info("Invalidation Time-out Error (ITE) cleared\n");  in qi_check_fault()
1333 		pr_info("Invalidation Completion Error (ICE) cleared\n");  in qi_check_fault()
1340  * Function to submit invalidation descriptors of all types to the queued
1341  * invalidation interface(QI). Multiple descriptors can be submitted at a
1343  * hardware has completed the invalidation before return. Wait descriptors
1528 	 * Software is recommended to not submit any Device-TLB invalidation  in qi_flush_dev_iotlb()
1551 /* PASID-based IOTLB invalidation */
1558 	 * npages == -1 means a PASID-selective invalidation, otherwise,  in qi_flush_piotlb()
1559 	 * a positive value for Page-selective-within-PASID invalidation.  in qi_flush_piotlb()
1602 	 * Software is recommended to not submit any Device-TLB invalidation  in qi_flush_dev_iotlb_pasid()
1614 	 * The least significant zero bit indicates the invalidation address  in qi_flush_dev_iotlb_pasid()
1656  * Disable Queued Invalidation interface.
1674 	 * Give a chance to HW to complete the pending invalidation requests.  in dmar_disable_qi()
1691  * Enable queued invalidation.
1727  * Enable Queued Invalidation interface. This is a must to support
1729  * register based IOTLB invalidation.
1740 	 * queued invalidation is already setup and enabled.  in dmar_enable_qi()
2131  * Re-enable Queued Invalidation interface.
2142 	 * First disable queued invalidation.  in dmar_reenable_qi()
2146 	 * Then enable queued invalidation again. Since there is no pending  in dmar_reenable_qi()
2147 	 * invalidation requests now, it's safe to re-enable queued  in dmar_reenable_qi()
2148 	 * invalidation.  in dmar_reenable_qi()