1157 static void idxd_flush_pending_descs(struct idxd_irq_entry *ie)  in idxd_flush_pending_descs()  argument
1164 	spin_lock(&ie->list_lock);  in idxd_flush_pending_descs()
1165 	head = llist_del_all(&ie->pending_llist);  in idxd_flush_pending_descs()
1168 			list_add_tail(&desc->list, &ie->work_list);  in idxd_flush_pending_descs()
1171 	list_for_each_entry_safe(desc, itr, &ie->work_list, list)  in idxd_flush_pending_descs()
1173 	spin_unlock(&ie->list_lock);  in idxd_flush_pending_descs()
1183 				       struct idxd_irq_entry *ie)  in idxd_device_set_perm_entry()  argument
1187 	if (ie->pasid == INVALID_IOASID)  in idxd_device_set_perm_entry()
1191 	mperm.pasid = ie->pasid;  in idxd_device_set_perm_entry()
1193 	iowrite32(mperm.bits, idxd->reg_base + idxd->msix_perm_offset + ie->id * 8);  in idxd_device_set_perm_entry()
1197 					 struct idxd_irq_entry *ie)  in idxd_device_clear_perm_entry()  argument
1199 	iowrite32(0, idxd->reg_base + idxd->msix_perm_offset + ie->id * 8);  in idxd_device_clear_perm_entry()
1205 	struct idxd_irq_entry *ie = &wq->ie;  in idxd_wq_free_irq()  local
1210 	free_irq(ie->vector, ie);  in idxd_wq_free_irq()
1211 	idxd_flush_pending_descs(ie);  in idxd_wq_free_irq()
1213 		idxd_device_release_int_handle(idxd, ie->int_handle, IDXD_IRQ_MSIX);  in idxd_wq_free_irq()
1214 	idxd_device_clear_perm_entry(idxd, ie);  in idxd_wq_free_irq()
1215 	ie->vector = -1;  in idxd_wq_free_irq()
1216 	ie->int_handle = INVALID_INT_HANDLE;  in idxd_wq_free_irq()
1217 	ie->pasid = INVALID_IOASID;  in idxd_wq_free_irq()
1225 	struct idxd_irq_entry *ie;  in idxd_wq_request_irq()  local
1231 	ie = &wq->ie;  in idxd_wq_request_irq()
1232 	ie->vector = pci_irq_vector(pdev, ie->id);  in idxd_wq_request_irq()
1233 	ie->pasid = device_pasid_enabled(idxd) ? idxd->pasid : INVALID_IOASID;  in idxd_wq_request_irq()
1234 	idxd_device_set_perm_entry(idxd, ie);  in idxd_wq_request_irq()
1236 	rc = request_threaded_irq(ie->vector, NULL, idxd_wq_thread, 0, "idxd-portal", ie);  in idxd_wq_request_irq()
1238 		dev_err(dev, "Failed to request irq %d.\n", ie->vector);  in idxd_wq_request_irq()
1243 		rc = idxd_device_request_int_handle(idxd, ie->id, &ie->int_handle,  in idxd_wq_request_irq()
1248 		ie->int_handle = ie->id;  in idxd_wq_request_irq()
1254 	ie->int_handle = INVALID_INT_HANDLE;  in idxd_wq_request_irq()
1255 	free_irq(ie->vector, ie);  in idxd_wq_request_irq()
1257 	idxd_device_clear_perm_entry(idxd, ie);  in idxd_wq_request_irq()
1258 	ie->pasid = INVALID_IOASID;  in idxd_wq_request_irq()