Lines Matching refs:page_count

54 	if (dma->SG_length || dma->page_count) {
56 		    ("prep_user_dma: SG_length %d page_count %d still full?\n",
57 		     dma->SG_length, dma->page_count);
66 			y_dma.page_count, &dma->map[0], 0);
68 	if (y_pages == y_dma.page_count) {
70 				uv_dma.page_count, &dma->map[y_pages], 0);
73 	if (y_pages != y_dma.page_count || uv_pages != uv_dma.page_count) {
76 		if (y_pages == y_dma.page_count) {
79 				 uv_pages, uv_dma.page_count);
90 				 y_pages, y_dma.page_count);
106 	dma->page_count = y_pages + uv_pages;
111 		unpin_user_pages(dma->map, dma->page_count);
112 		dma->page_count = 0;
116 				    dma->page_count, DMA_TO_DEVICE);
119 		unpin_user_pages(dma->map, dma->page_count);
120 		dma->page_count = 0;