26 static struct part_driver *part_driver_lookup_type(struct blk_desc *dev_desc)  in part_driver_lookup_type()  argument
33 	if (dev_desc->part_type == PART_TYPE_UNKNOWN) {  in part_driver_lookup_type()
37 			ret = entry->test(dev_desc);  in part_driver_lookup_type()
39 				dev_desc->part_type = entry->part_type;  in part_driver_lookup_type()
45 			if (dev_desc->part_type == entry->part_type)  in part_driver_lookup_type()
57 	struct blk_desc *dev_desc;  in get_dev_hwpart()  local
60 	dev_desc = blk_get_devnum_by_typename(ifname, dev);  in get_dev_hwpart()
61 	if (!dev_desc) {  in get_dev_hwpart()
66 	ret = blk_dselect_hwpart(dev_desc, hwpart);  in get_dev_hwpart()
73 	return dev_desc;  in get_dev_hwpart()
119 void dev_print (struct blk_desc *dev_desc)  in dev_print()  argument
123 	if (dev_desc->type == DEV_TYPE_UNKNOWN) {  in dev_print()
128 	switch (dev_desc->if_type) {  in dev_print()
131 			dev_desc->target,dev_desc->lun,  in dev_print()
132 			dev_desc->vendor,  in dev_print()
133 			dev_desc->product,  in dev_print()
134 			dev_desc->revision);  in dev_print()
140 			dev_desc->vendor,  in dev_print()
141 			dev_desc->revision,  in dev_print()
142 			dev_desc->product);  in dev_print()
149 			dev_desc->vendor,  in dev_print()
150 			dev_desc->revision,  in dev_print()
151 			dev_desc->product);  in dev_print()
160 		printf("Unhandled device type: %i\n", dev_desc->if_type);  in dev_print()
164 	if (dev_desc->removable)  in dev_print()
166 	switch (dev_desc->type & 0x1F) {  in dev_print()
180 		printf ("# %02X #", dev_desc->type & 0x1F);  in dev_print()
184 	if (dev_desc->lba > 0L && dev_desc->blksz > 0L) {  in dev_print()
188 		lba = dev_desc->lba;  in dev_print()
190 		lba512 = (lba * (dev_desc->blksz/512));  in dev_print()
202 		if (dev_desc->lba48)  in dev_print()
210 			dev_desc->blksz);  in dev_print()
216 			dev_desc->blksz);  in dev_print()
226 void part_init(struct blk_desc *dev_desc)  in part_init()  argument
233 	blkcache_invalidate(dev_desc->if_type, dev_desc->devnum);  in part_init()
235 	dev_desc->part_type = PART_TYPE_UNKNOWN;  in part_init()
239 		ret = entry->test(dev_desc);  in part_init()
242 			dev_desc->part_type = entry->part_type;  in part_init()
248 static void print_part_header(const char *type, struct blk_desc *dev_desc)  in print_part_header()  argument
256 	switch (dev_desc->if_type) {  in print_part_header()
289 			dev_desc->devnum, type);  in print_part_header()
293 void part_print(struct blk_desc *dev_desc)  in part_print()  argument
297 	drv = part_driver_lookup_type(dev_desc);  in part_print()
300 		       dev_desc->part_type);  in part_print()
305 	print_part_header(drv->name, dev_desc);  in part_print()
307 		drv->print(dev_desc);  in part_print()
312 int part_get_info(struct blk_desc *dev_desc, int part,  in part_get_info()  argument
326 	drv = part_driver_lookup_type(dev_desc);  in part_get_info()
329 		      dev_desc->part_type);  in part_get_info()
337 	if (drv->get_info(dev_desc, part, info) == 0) {  in part_get_info()
346 int part_get_info_whole_disk(struct blk_desc *dev_desc, disk_partition_t *info)  in part_get_info_whole_disk()  argument
349 	info->size = dev_desc->lba;  in part_get_info_whole_disk()
350 	info->blksz = dev_desc->blksz;  in part_get_info_whole_disk()
365 			  struct blk_desc **dev_desc)  in blk_get_device_by_str()  argument
401 	*dev_desc = get_dev_hwpart(ifname, dev, hwpart);  in blk_get_device_by_str()
402 	if (!(*dev_desc) || ((*dev_desc)->type == DEV_TYPE_UNKNOWN)) {  in blk_get_device_by_str()
415 		part_init(*dev_desc);  in blk_get_device_by_str()
426 			     struct blk_desc **dev_desc,  in blk_get_device_part_str()  argument
445 		*dev_desc = NULL;  in blk_get_device_part_str()
474 		*dev_desc = NULL;  in blk_get_device_part_str()
508 	dev = blk_get_device_by_str(ifname, dev_str, dev_desc);  in blk_get_device_part_str()
535 	if (((*dev_desc)->part_type == PART_TYPE_UNKNOWN) ||  in blk_get_device_part_str()
537 		if (!(*dev_desc)->lba) {  in blk_get_device_part_str()
554 		(*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz);  in blk_get_device_part_str()
556 		part_get_info_whole_disk(*dev_desc, info);  in blk_get_device_part_str()
574 		ret = part_get_info(*dev_desc, part, info);  in blk_get_device_part_str()
586 			ret = part_get_info(*dev_desc, p, info);  in blk_get_device_part_str()
631 	(*dev_desc)->log2blksz = LOG2((*dev_desc)->blksz);  in blk_get_device_part_str()
641 int part_get_info_by_name_type(struct blk_desc *dev_desc, const char *name,  in part_get_info_by_name_type()  argument
648 	part_drv = part_driver_lookup_type(dev_desc);  in part_get_info_by_name_type()
652 		ret = part_drv->get_info(dev_desc, i, info);  in part_get_info_by_name_type()
666 int part_get_info_by_name(struct blk_desc *dev_desc, const char *name,  in part_get_info_by_name()  argument
669 	return part_get_info_by_name_type(dev_desc, name, info, PART_TYPE_ALL);  in part_get_info_by_name()
672 void part_set_generic_name(const struct blk_desc *dev_desc,  in part_set_generic_name()  argument
677 	switch (dev_desc->if_type) {  in part_set_generic_name()
701 	sprintf(name, "%s%c%d", devtype, 'a' + dev_desc->devnum, part_num);  in part_set_generic_name()