Lines Matching refs:window
160 struct iommu_window *window = in tce_build_cell() local
178 (window->ioid & CBE_IOPTE_IOID_Mask); in tce_build_cell()
181 CBE_IOPTE_SO_RW | (window->ioid & CBE_IOPTE_IOID_Mask); in tce_build_cell()
193 invalidate_tce_cache(window->iommu, io_pte, npages); in tce_build_cell()
205 struct iommu_window *window = in tce_free_cell() local
216 __pa(window->iommu->pad_page) | in tce_free_cell()
217 (window->ioid & CBE_IOPTE_IOID_Mask); in tce_free_cell()
227 invalidate_tce_cache(window->iommu, io_pte, npages); in tce_free_cell()
429 struct iommu_window *window;
433 list_for_each_entry(window, &(iommu->windows), list) {
434 if (window->offset == offset && window->size == size)
435 return window;
466 struct iommu_window *window; in cell_iommu_setup_window() local
472 window = kzalloc_node(sizeof(*window), GFP_KERNEL, iommu->nid); in cell_iommu_setup_window()
473 BUG_ON(window == NULL); in cell_iommu_setup_window()
475 window->offset = offset; in cell_iommu_setup_window()
476 window->size = size; in cell_iommu_setup_window()
477 window->ioid = ioid; in cell_iommu_setup_window()
478 window->iommu = iommu; in cell_iommu_setup_window()
480 window->table.it_blocksize = 16; in cell_iommu_setup_window()
481 window->table.it_base = (unsigned long)iommu->ptab; in cell_iommu_setup_window()
482 window->table.it_index = iommu->nid; in cell_iommu_setup_window()
483 window->table.it_page_shift = IOMMU_PAGE_SHIFT_4K; in cell_iommu_setup_window()
484 window->table.it_offset = in cell_iommu_setup_window()
485 (offset >> window->table.it_page_shift) + pte_offset; in cell_iommu_setup_window()
486 window->table.it_size = size >> window->table.it_page_shift; in cell_iommu_setup_window()
487 window->table.it_ops = &cell_iommu_ops; in cell_iommu_setup_window()
489 if (!iommu_init_table(&window->table, iommu->nid, 0, 0)) in cell_iommu_setup_window()
492 pr_debug("\tioid %d\n", window->ioid); in cell_iommu_setup_window()
493 pr_debug("\tblocksize %ld\n", window->table.it_blocksize); in cell_iommu_setup_window()
494 pr_debug("\tbase 0x%016lx\n", window->table.it_base); in cell_iommu_setup_window()
495 pr_debug("\toffset 0x%lx\n", window->table.it_offset); in cell_iommu_setup_window()
496 pr_debug("\tsize %ld\n", window->table.it_size); in cell_iommu_setup_window()
498 list_add(&window->list, &iommu->windows); in cell_iommu_setup_window()
501 return window; in cell_iommu_setup_window()
515 __set_bit(0, window->table.it_map); in cell_iommu_setup_window()
516 tce_build_cell(&window->table, window->table.it_offset, 1, in cell_iommu_setup_window()
519 return window; in cell_iommu_setup_window()
542 struct iommu_window *window; in cell_get_iommu_table() local
555 window = list_entry(iommu->windows.next, struct iommu_window, list); in cell_get_iommu_table()
557 return &window->table; in cell_get_iommu_table()