Lines Matching refs:QI_LENGTH
1208 qi->free_tail = (qi->free_tail + 1) % QI_LENGTH; in reclaim_free_desc()
1260 head = ((head >> qi_shift(iommu)) + QI_LENGTH - 1) % QI_LENGTH; in qi_dump_fault()
1313 head = ((head >> shift) - 1 + QI_LENGTH) % QI_LENGTH; in qi_check_fault()
1316 tail = ((tail >> shift) - 1 + QI_LENGTH) % QI_LENGTH; in qi_check_fault()
1324 head = (head - 2 + QI_LENGTH) % QI_LENGTH; in qi_check_fault()
1393 wait_index = (index + count) % QI_LENGTH; in qi_submit_sync()
1397 offset = ((index + i) % QI_LENGTH) << shift; in qi_submit_sync()
1399 qi->desc_status[(index + i) % QI_LENGTH] = QI_IN_USE; in qi_submit_sync()
1416 qi->free_head = (qi->free_head + count + 1) % QI_LENGTH; in qi_submit_sync()
1443 qi->desc_status[(index + i) % QI_LENGTH] = QI_DONE; in qi_submit_sync()
1701 qi->free_cnt = QI_LENGTH; in __dmar_enable_qi()
1765 qi->desc_status = kcalloc(QI_LENGTH, sizeof(int), GFP_ATOMIC); in dmar_enable_qi()