140 tmc_pages_get_offset(struct tmc_pages *tmc_pages, dma_addr_t addr)  in tmc_pages_get_offset()  argument
145 	for (i = 0; i < tmc_pages->nr_pages; i++) {  in tmc_pages_get_offset()
146 		page_start = tmc_pages->daddrs[i];  in tmc_pages_get_offset()
159 static void tmc_pages_free(struct tmc_pages *tmc_pages,  in tmc_pages_free()  argument
165 	for (i = 0; i < tmc_pages->nr_pages; i++) {  in tmc_pages_free()
166 		if (tmc_pages->daddrs && tmc_pages->daddrs[i])  in tmc_pages_free()
167 			dma_unmap_page(real_dev, tmc_pages->daddrs[i],  in tmc_pages_free()
169 		if (tmc_pages->pages && tmc_pages->pages[i])  in tmc_pages_free()
170 			__free_page(tmc_pages->pages[i]);  in tmc_pages_free()
173 	kfree(tmc_pages->pages);  in tmc_pages_free()
174 	kfree(tmc_pages->daddrs);  in tmc_pages_free()
175 	tmc_pages->pages = NULL;  in tmc_pages_free()
176 	tmc_pages->daddrs = NULL;  in tmc_pages_free()
177 	tmc_pages->nr_pages = 0;  in tmc_pages_free()
188 static int tmc_pages_alloc(struct tmc_pages *tmc_pages,  in tmc_pages_alloc()  argument
197 	nr_pages = tmc_pages->nr_pages;  in tmc_pages_alloc()
198 	tmc_pages->daddrs = kcalloc(nr_pages, sizeof(*tmc_pages->daddrs),  in tmc_pages_alloc()
200 	if (!tmc_pages->daddrs)  in tmc_pages_alloc()
202 	tmc_pages->pages = kcalloc(nr_pages, sizeof(*tmc_pages->pages),  in tmc_pages_alloc()
204 	if (!tmc_pages->pages) {  in tmc_pages_alloc()
205 		kfree(tmc_pages->daddrs);  in tmc_pages_alloc()
206 		tmc_pages->daddrs = NULL;  in tmc_pages_alloc()
224 		tmc_pages->daddrs[i] = paddr;  in tmc_pages_alloc()
225 		tmc_pages->pages[i] = page;  in tmc_pages_alloc()
229 	tmc_pages_free(tmc_pages, dev, dir);  in tmc_pages_alloc()
268 	struct tmc_pages *table_pages = &sg_table->table_pages;  in tmc_alloc_table_pages()
356 	struct tmc_pages *data = &table->data_pages;  in tmc_sg_table_sync_data_range()
372 	struct tmc_pages *table_pages = &sg_table->table_pages;  in tmc_sg_table_sync_table()
394 	struct tmc_pages *data_pages = &sg_table->data_pages;  in tmc_sg_table_get_data()
418 	struct tmc_pages *tmc_pages;  in tmc_sg_daddr_to_vaddr()  local
421 		tmc_pages = &sg_table->table_pages;  in tmc_sg_daddr_to_vaddr()
424 		tmc_pages = &sg_table->data_pages;  in tmc_sg_daddr_to_vaddr()
428 	offset = tmc_pages_get_offset(tmc_pages, addr);  in tmc_sg_daddr_to_vaddr()