259 	unsigned int		lun;  member
1712 	unsigned int		lun = common->cmnd[1] >> 5;  in check_command()  local
1777 	if (common->lun != lun)  in check_command()
1779 		    common->lun, lun);  in check_command()
1798 			DBG(common, "unsupported LUN %u\n", common->lun);  in check_command()
2229 	common->lun = cbw->Lun;  in received_cbw()
2230 	if (common->lun < ARRAY_SIZE(common->luns))  in received_cbw()
2231 		common->curlun = common->luns[common->lun];  in received_cbw()
2762 void fsg_common_remove_lun(struct fsg_lun *lun)  in fsg_common_remove_lun()  argument
2764 	if (device_is_registered(&lun->dev))  in fsg_common_remove_lun()
2765 		device_unregister(&lun->dev);  in fsg_common_remove_lun()
2766 	fsg_lun_close(lun);  in fsg_common_remove_lun()
2767 	kfree(lun);  in fsg_common_remove_lun()
2836 	struct fsg_lun *lun = fsg_lun_from_dev(dev);  in fsg_lun_dev_is_visible()  local
2839 		return lun->cdrom ? S_IRUGO : (S_IWUSR | S_IRUGO);  in fsg_lun_dev_is_visible()
2841 		return lun->removable ? (S_IWUSR | S_IRUGO) : S_IRUGO;  in fsg_lun_dev_is_visible()
2859 	struct fsg_lun *lun;  in fsg_common_create_lun()  local
2874 	lun = kzalloc(sizeof(*lun), GFP_KERNEL);  in fsg_common_create_lun()
2875 	if (!lun)  in fsg_common_create_lun()
2878 	lun->name_pfx = name_pfx;  in fsg_common_create_lun()
2880 	lun->cdrom = !!cfg->cdrom;  in fsg_common_create_lun()
2881 	lun->ro = cfg->cdrom || cfg->ro;  in fsg_common_create_lun()
2882 	lun->initially_ro = lun->ro;  in fsg_common_create_lun()
2883 	lun->removable = !!cfg->removable;  in fsg_common_create_lun()
2887 		lun->name = name;  in fsg_common_create_lun()
2889 		lun->dev.release = fsg_lun_release;  in fsg_common_create_lun()
2890 		lun->dev.parent = &common->gadget->dev;  in fsg_common_create_lun()
2891 		lun->dev.groups = fsg_lun_dev_groups;  in fsg_common_create_lun()
2892 		dev_set_drvdata(&lun->dev, &common->filesem);  in fsg_common_create_lun()
2893 		dev_set_name(&lun->dev, "%s", name);  in fsg_common_create_lun()
2894 		lun->name = dev_name(&lun->dev);  in fsg_common_create_lun()
2896 		rc = device_register(&lun->dev);  in fsg_common_create_lun()
2899 			put_device(&lun->dev);  in fsg_common_create_lun()
2904 	common->luns[id] = lun;  in fsg_common_create_lun()
2907 		rc = fsg_lun_open(lun, cfg->filename);  in fsg_common_create_lun()
2914 			p = file_path(lun->filp, pathbuf, PATH_MAX);  in fsg_common_create_lun()
2920 	      lun->removable ? "removable " : "",  in fsg_common_create_lun()
2921 	      lun->ro ? "read only " : "",  in fsg_common_create_lun()
2922 	      lun->cdrom ? "CD-ROM " : "",  in fsg_common_create_lun()
2929 	if (device_is_registered(&lun->dev))  in fsg_common_create_lun()
2930 		device_unregister(&lun->dev);  in fsg_common_create_lun()
2933 	kfree(lun);  in fsg_common_create_lun()
2990 		struct fsg_lun *lun = common->luns[i];  in fsg_common_release()  local
2991 		if (!lun)  in fsg_common_release()
2993 		fsg_lun_close(lun);  in fsg_common_release()
2994 		if (device_is_registered(&lun->dev))  in fsg_common_release()
2995 			device_unregister(&lun->dev);  in fsg_common_release()
2996 		kfree(lun);  in fsg_common_release()
3150 	return fsg_show_file(opts->lun, &fsg_opts->common->filesem, page);  in fsg_lun_opts_file_show()
3159 	return fsg_store_file(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_file_store()
3166 	return fsg_show_ro(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_ro_show()
3175 	return fsg_store_ro(opts->lun, &fsg_opts->common->filesem, page, len);  in fsg_lun_opts_ro_store()
3183 	return fsg_show_removable(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_removable_show()
3189 	return fsg_store_removable(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_removable_store()
3196 	return fsg_show_cdrom(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_cdrom_show()
3205 	return fsg_store_cdrom(opts->lun, &fsg_opts->common->filesem, page,  in fsg_lun_opts_cdrom_store()
3213 	return fsg_show_nofua(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_nofua_show()
3219 	return fsg_store_nofua(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_nofua_store()
3227 	return fsg_show_inquiry_string(to_fsg_lun_opts(item)->lun, page);  in fsg_lun_opts_inquiry_string_show()
3233 	return fsg_store_inquiry_string(to_fsg_lun_opts(item)->lun, page, len);  in fsg_lun_opts_inquiry_string_store()
3244 	return fsg_store_forced_eject(opts->lun, &fsg_opts->common->filesem,  in fsg_lun_opts_forced_eject_store()
3314 	opts->lun = fsg_opts->common->luns[num];  in fsg_lun_make()
3342 	fsg_common_remove_lun(lun_opts->lun);  in fsg_lun_drop()
3502 	opts->lun0.lun = opts->common->luns[0];  in fsg_alloc_inst()
3574 	struct fsg_lun_config *lun;  in fsg_config_from_params()  local
3581 	for (i = 0, lun = cfg->luns; i < cfg->nluns; ++i, ++lun) {  in fsg_config_from_params()
3582 		lun->ro = !!params->ro[i];  in fsg_config_from_params()
3583 		lun->cdrom = !!params->cdrom[i];  in fsg_config_from_params()
3584 		lun->removable = !!params->removable[i];  in fsg_config_from_params()
3585 		lun->filename =  in fsg_config_from_params()