90 static int part_test_dos(struct blk_desc *dev_desc)  in part_test_dos()  argument
92 	ALLOC_CACHE_ALIGN_BUFFER(legacy_mbr, mbr, dev_desc->blksz);  in part_test_dos()
94 	if (blk_dread(dev_desc, 0, 1, (ulong *)mbr) != 1)  in part_test_dos()
100 	if (dev_desc->sig_type == SIG_TYPE_NONE &&  in part_test_dos()
102 		dev_desc->sig_type = SIG_TYPE_MBR;  in part_test_dos()
103 		dev_desc->mbr_sig = mbr->unique_mbr_signature;  in part_test_dos()
111 static void print_partition_extended(struct blk_desc *dev_desc,  in print_partition_extended()  argument
116 	ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);  in print_partition_extended()
120 	if (blk_dread(dev_desc, ext_part_sector, 1, (ulong *)buffer) != 1) {  in print_partition_extended()
122 			dev_desc->devnum, ext_part_sector);  in print_partition_extended()
163 			print_partition_extended(dev_desc, lba_start,  in print_partition_extended()
175 static int part_get_info_extended(struct blk_desc *dev_desc,  in part_get_info_extended()  argument
180 	ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buffer, dev_desc->blksz);  in part_get_info_extended()
185 	if (blk_dread(dev_desc, ext_part_sector, 1, (ulong *)buffer) != 1) {  in part_get_info_extended()
187 			dev_desc->devnum, ext_part_sector);  in part_get_info_extended()
218 			part_set_generic_name(dev_desc, part_num,  in part_get_info_extended()
244 			return part_get_info_extended(dev_desc, lba_start,  in part_get_info_extended()
255 		info->size = dev_desc->lba;  in part_get_info_extended()
268 void part_print_dos(struct blk_desc *dev_desc)  in part_print_dos()  argument
271 	print_partition_extended(dev_desc, 0, 0, 1, 0);  in part_print_dos()
274 int part_get_info_dos(struct blk_desc *dev_desc, int part,  in part_get_info_dos()  argument
277 	return part_get_info_extended(dev_desc, 0, 0, 1, part, info, 0);  in part_get_info_dos()
285 int write_mbr_partition(struct blk_desc *dev_desc, void *buf)  in write_mbr_partition()  argument
291 	if (blk_dwrite(dev_desc, 0, 1, buf) != 1) {  in write_mbr_partition()