diff options
Diffstat (limited to 'drivers/firmware/efi/vars.c')
| -rw-r--r-- | drivers/firmware/efi/vars.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c index bfc5fa6aa47b..e9dc7116daf1 100644 --- a/drivers/firmware/efi/vars.c +++ b/drivers/firmware/efi/vars.c @@ -245,3 +245,15 @@ efi_status_t efivar_set_variable(efi_char16_t *name, efi_guid_t *vendor, return status; } EXPORT_SYMBOL_NS_GPL(efivar_set_variable, EFIVAR); + +efi_status_t efivar_query_variable_info(u32 attr, + u64 *storage_space, + u64 *remaining_space, + u64 *max_variable_size) +{ + if (!__efivars->ops->query_variable_info) + return EFI_UNSUPPORTED; + return __efivars->ops->query_variable_info(attr, storage_space, + remaining_space, max_variable_size); +} +EXPORT_SYMBOL_NS_GPL(efivar_query_variable_info, EFIVAR); |