254 	struct scatterlist *sg = hwif->sg_table;  in ide_build_sglist()  local
274 			sg[nents - 1].length += bh->b_size;  in ide_build_sglist()
282 		memset(&sg[nents], 0, sizeof(*sg));  in ide_build_sglist()
285 			sg[nents].page = bh->b_page;  in ide_build_sglist()
286 			sg[nents].offset = bh_offset(bh);  in ide_build_sglist()
292 			sg[nents].address = bh->b_data;  in ide_build_sglist()
296 		sg[nents].length = bh->b_size;  in ide_build_sglist()
304 	return pci_map_sg(hwif->pci_dev, sg, nents, ddir);  in ide_build_sglist()
320 	struct scatterlist *sg = hwif->sg_table;  in ide_raw_build_sglist()  local
332 		memset(&sg[nents], 0, sizeof(*sg));  in ide_raw_build_sglist()
333 		sg[nents].address = virt_addr;  in ide_raw_build_sglist()
334 		sg[nents].length = 128  * SECTOR_SIZE;  in ide_raw_build_sglist()
339 	memset(&sg[nents], 0, sizeof(*sg));  in ide_raw_build_sglist()
340 	sg[nents].address = virt_addr;  in ide_raw_build_sglist()
341 	sg[nents].length =  sector_count  * SECTOR_SIZE;  in ide_raw_build_sglist()
345 		memset(&sg[nents], 0, sizeof(*sg));  in ide_raw_build_sglist()
346 		sg[nents].address	= virt_addr;  in ide_raw_build_sglist()
347 		sg[nents].length	= 128 * SECTOR_SIZE;  in ide_raw_build_sglist()
352 	memset(&sg[nents], 0, sizeof(*sg));  in ide_raw_build_sglist()
353 	sg[nents].address	= virt_addr;  in ide_raw_build_sglist()
354 	sg[nents].length	= sector_count * SECTOR_SIZE;  in ide_raw_build_sglist()
357 	return pci_map_sg(hwif->pci_dev, sg, nents, hwif->sg_dma_direction);  in ide_raw_build_sglist()
379 	struct scatterlist *sg;  in ide_build_dmatable()  local
389 	sg = hwif->sg_table;  in ide_build_dmatable()
390 	while (i && sg_dma_len(sg)) {  in ide_build_dmatable()
394 		cur_addr = sg_dma_address(sg);  in ide_build_dmatable()
395 		cur_len = sg_dma_len(sg);  in ide_build_dmatable()
436 		sg++;  in ide_build_dmatable()
471 	struct scatterlist *sg = HWIF(drive)->sg_table;  in ide_destroy_dmatable()  local
474 	pci_unmap_sg(dev, sg, nents, HWIF(drive)->sg_dma_direction);  in ide_destroy_dmatable()