1028 ttm_pool_unpopulate_helper(struct ttm_tt *ttm, unsigned mem_count_update)  in ttm_pool_unpopulate_helper()  argument
1030 	struct ttm_mem_global *mem_glob = ttm->bdev->glob->mem_glob;  in ttm_pool_unpopulate_helper()
1037 		if (!ttm->pages[i])  in ttm_pool_unpopulate_helper()
1040 		ttm_mem_global_free_page(mem_glob, ttm->pages[i], PAGE_SIZE);  in ttm_pool_unpopulate_helper()
1044 	ttm_put_pages(ttm->pages, ttm->num_pages, ttm->page_flags,  in ttm_pool_unpopulate_helper()
1045 		      ttm->caching_state);  in ttm_pool_unpopulate_helper()
1046 	ttm->state = tt_unpopulated;  in ttm_pool_unpopulate_helper()
1049 int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx)  in ttm_pool_populate()  argument
1051 	struct ttm_mem_global *mem_glob = ttm->bdev->glob->mem_glob;  in ttm_pool_populate()
1055 	if (ttm->state != tt_unpopulated)  in ttm_pool_populate()
1058 	if (ttm_check_under_lowerlimit(mem_glob, ttm->num_pages, ctx))  in ttm_pool_populate()
1061 	ret = ttm_get_pages(ttm->pages, ttm->num_pages, ttm->page_flags,  in ttm_pool_populate()
1062 			    ttm->caching_state);  in ttm_pool_populate()
1064 		ttm_pool_unpopulate_helper(ttm, 0);  in ttm_pool_populate()
1068 	for (i = 0; i < ttm->num_pages; ++i) {  in ttm_pool_populate()
1069 		ret = ttm_mem_global_alloc_page(mem_glob, ttm->pages[i],  in ttm_pool_populate()
1072 			ttm_pool_unpopulate_helper(ttm, i);  in ttm_pool_populate()
1077 	if (unlikely(ttm->page_flags & TTM_PAGE_FLAG_SWAPPED)) {  in ttm_pool_populate()
1078 		ret = ttm_tt_swapin(ttm);  in ttm_pool_populate()
1080 			ttm_pool_unpopulate(ttm);  in ttm_pool_populate()
1085 	ttm->state = tt_unbound;  in ttm_pool_populate()
1090 void ttm_pool_unpopulate(struct ttm_tt *ttm)  in ttm_pool_unpopulate()  argument
1092 	ttm_pool_unpopulate_helper(ttm, ttm->num_pages);  in ttm_pool_unpopulate()
1102 	r = ttm_pool_populate(&tt->ttm, ctx);  in ttm_populate_and_map_pages()
1106 	for (i = 0; i < tt->ttm.num_pages; ++i) {  in ttm_populate_and_map_pages()
1107 		struct page *p = tt->ttm.pages[i];  in ttm_populate_and_map_pages()
1110 		for (j = i + 1; j < tt->ttm.num_pages; ++j) {  in ttm_populate_and_map_pages()
1111 			if (++p != tt->ttm.pages[j])  in ttm_populate_and_map_pages()
1117 		tt->dma_address[i] = dma_map_page(dev, tt->ttm.pages[i],  in ttm_populate_and_map_pages()
1126 			ttm_pool_unpopulate(&tt->ttm);  in ttm_populate_and_map_pages()
1143 	for (i = 0; i < tt->ttm.num_pages;) {  in ttm_unmap_and_unpopulate_pages()
1144 		struct page *p = tt->ttm.pages[i];  in ttm_unmap_and_unpopulate_pages()
1147 		if (!tt->dma_address[i] || !tt->ttm.pages[i]) {  in ttm_unmap_and_unpopulate_pages()
1152 		for (j = i + 1; j < tt->ttm.num_pages; ++j) {  in ttm_unmap_and_unpopulate_pages()
1153 			if (++p != tt->ttm.pages[j])  in ttm_unmap_and_unpopulate_pages()
1164 	ttm_pool_unpopulate(&tt->ttm);  in ttm_unmap_and_unpopulate_pages()