204   struct pci_page  *page;  in pool_alloc_page()  local
211   page = (struct pci_page *) kmalloc (mapsize + sizeof(struct pci_page), mem_flags);  in pool_alloc_page()
212   INIT_LIST_HEAD(&page->page_list);  in pool_alloc_page()
213   if (!page)  in pool_alloc_page()
216   page->vaddr = ncmem_alloc_page(&page->dma);  in pool_alloc_page()
218   if (page->vaddr) {  in pool_alloc_page()
219     memset (page->bitmap, ((U32)-1), mapsize);  // bit set == free  in pool_alloc_page()
220     list_add (&page->page_list, &pool->page_list);  in pool_alloc_page()
222     kfree (page);  in pool_alloc_page()
223     page = 0;  in pool_alloc_page()
225   return page;  in pool_alloc_page()
248   struct pci_page    *page;  in pci_pool_alloc()  local
259     page = (struct pci_page *)( (char *)__mptr - (char *)offsetof(struct pci_page,page_list));  in pci_pool_alloc()
265       if (page->bitmap [map] == 0)  in pci_pool_alloc()
267       block = ffz (~ page->bitmap [map]);  in pci_pool_alloc()
269         clear_bit ( block, &page->bitmap [map],U32);  in pci_pool_alloc()
293   if (!(page = pool_alloc_page (pool, mem_flags))) {  in pci_pool_alloc()
313   clear_bit (0, &page->bitmap [0],U32);  in pci_pool_alloc()
333   retval = (void*) (offset + (size_t) ( page->vaddr ));  in pci_pool_alloc()
334   *handle = offset + page->dma;  in pci_pool_alloc()
337 …r is %p, block size is %d ,bit_map[%d] is 0x%08X",retval, pool->size ,map,(U32)page->bitmap [map]);  in pci_pool_alloc()
342 pool_free_page (struct pci_pool *pool, struct pci_page *page)  in pool_free_page()  argument
345   ncmem_free_page((U32)page->vaddr);  in pool_free_page()
346   list_del (&page->page_list);  in pool_free_page()
347   kfree (page);  in pool_free_page()
357     struct pci_page    *page;  in pci_pool_destroy()  local
361     page = (struct pci_page *)( (char *)__mptr - (char *)offsetof(struct pci_page,page_list) );  in pci_pool_destroy()
380     if (is_page_busy (pool->blocks_per_page, page->bitmap)) {  in pci_pool_destroy()
382          pool->name, page->vaddr);  in pci_pool_destroy()
384       list_del (&page->page_list);  in pci_pool_destroy()
385       kfree (page);  in pci_pool_destroy()
387       pool_free_page (pool, page);  in pci_pool_destroy()
415   struct pci_page    *page;  in pool_find_page()  local
422     page = (struct pci_page *)( (char *)__mptr - (char *)offsetof(struct pci_page,page_list) );  in pool_find_page()
440     if (dma < page->dma)  in pool_find_page()
442     if (dma < (page->dma + pool->allocation))  in pool_find_page()
445   page = 0;  in pool_find_page()
448   return page;  in pool_find_page()
471   struct pci_page    *page;  in pci_pool_free()  local
475   if ((page = pool_find_page (pool, dma)) == 0) {  in pci_pool_free()
498   block = dma - page->dma;  in pci_pool_free()
504   set_bit (block, &page->bitmap [map], U32);  in pci_pool_free()
505   kdbg("Free Block: addr=0x%08X bitmap is 0x%08X",dma,(U32)page->bitmap [map]);  in pci_pool_free()