1215 		return "Context-cache Invalidation";  in qi_type_string()
1217 		return "IOTLB Invalidation";  in qi_type_string()
1219 		return "Device-TLB Invalidation";  in qi_type_string()
1221 		return "Interrupt Entry Cache Invalidation";  in qi_type_string()
1223 		return "Invalidation Wait";  in qi_type_string()
1225 		return "PASID-based IOTLB Invalidation";  in qi_type_string()
1227 		return "PASID-cache Invalidation";  in qi_type_string()
1229 		return "PASID-based Device-TLB Invalidation";  in qi_type_string()
1244 		pr_err("VT-d detected Invalidation Queue Error: Reason %llx",  in qi_dump_fault()
1247 		pr_err("VT-d detected Invalidation Time-out Error: SID %llx",  in qi_dump_fault()
1250 		pr_err("VT-d detected Invalidation Completion Error: SID %llx",  in qi_dump_fault()
1300 			pr_info("Invalidation Queue Error (IQE) cleared\n");  in qi_check_fault()
1317 		pr_info("Invalidation Time-out Error (ITE) cleared\n");  in qi_check_fault()
1331 		pr_info("Invalidation Completion Error (ICE) cleared\n");  in qi_check_fault()
1338  * Function to submit invalidation descriptors of all types to the queued
1339  * invalidation interface(QI). Multiple descriptors can be submitted at a
1341  * hardware has completed the invalidation before return. Wait descriptors
1534 	 * Software is recommended to not submit any Device-TLB invalidation  in qi_flush_dev_iotlb()
1557 /* PASID-based IOTLB invalidation */
1564 	 * npages == -1 means a PASID-selective invalidation, otherwise,  in qi_flush_piotlb()
1565 	 * a positive value for Page-selective-within-PASID invalidation.  in qi_flush_piotlb()
1608 	 * Software is recommended to not submit any Device-TLB invalidation  in qi_flush_dev_iotlb_pasid()
1620 	 * The least significant zero bit indicates the invalidation address  in qi_flush_dev_iotlb_pasid()
1662  * Disable Queued Invalidation interface.
1680 	 * Give a chance to HW to complete the pending invalidation requests.  in dmar_disable_qi()
1697  * Enable queued invalidation.
1733  * Enable Queued Invalidation interface. This is a must to support
1735  * register based IOTLB invalidation.
1746 	 * queued invalidation is already setup and enabled.  in dmar_enable_qi()
2137  * Re-enable Queued Invalidation interface.
2148 	 * First disable queued invalidation.  in dmar_reenable_qi()
2152 	 * Then enable queued invalidation again. Since there is no pending  in dmar_reenable_qi()
2153 	 * invalidation requests now, it's safe to re-enable queued  in dmar_reenable_qi()
2154 	 * invalidation.  in dmar_reenable_qi()