drivers/iommu/intel/debugfs.c

505

for (index = 0; index < QI_LENGTH; index++) {

drivers/iommu/intel/dmar.c

1209

qi->free_tail = (qi->free_tail + 1) % QI_LENGTH;

drivers/iommu/intel/dmar.c

1261

head = ((head >> qi_shift(iommu)) + QI_LENGTH - 1) % QI_LENGTH;

drivers/iommu/intel/dmar.c

1316

head = ((head >> shift) - 1 + QI_LENGTH) % QI_LENGTH;

drivers/iommu/intel/dmar.c

1318

tail = ((tail >> shift) - 1 + QI_LENGTH) % QI_LENGTH;

drivers/iommu/intel/dmar.c

1333

head = (head - 1 + QI_LENGTH) % QI_LENGTH;

drivers/iommu/intel/dmar.c

1415

wait_index = (index + count) % QI_LENGTH;

drivers/iommu/intel/dmar.c

1419

offset = ((index + i) % QI_LENGTH) << shift;

drivers/iommu/intel/dmar.c

1421

qi->desc_status[(index + i) % QI_LENGTH] = QI_IN_USE;

drivers/iommu/intel/dmar.c

1438

qi->free_head = (qi->free_head + count + 1) % QI_LENGTH;

drivers/iommu/intel/dmar.c

1473

qi->desc_status[(index + i) % QI_LENGTH] = QI_FREE;

drivers/iommu/intel/dmar.c

1650

qi->free_cnt = QI_LENGTH;

drivers/iommu/intel/dmar.c

1715

qi->desc_status = kzalloc_objs(int, QI_LENGTH, GFP_ATOMIC);