diff options
Diffstat (limited to 'arch/x86/power/hibernate.c')
| -rw-r--r-- | arch/x86/power/hibernate.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c index 5b81d19cd114..a7c23f2a58c9 100644 --- a/arch/x86/power/hibernate.c +++ b/arch/x86/power/hibernate.c @@ -42,6 +42,7 @@ unsigned long relocated_restore_code __visible; /** * pfn_is_nosave - check if given pfn is in the 'nosave' section + * @pfn: the page frame number to check. */ int pfn_is_nosave(unsigned long pfn) { @@ -86,7 +87,10 @@ static inline u32 compute_e820_crc32(struct e820_table *table) /** * arch_hibernation_header_save - populate the architecture specific part * of a hibernation image header - * @addr: address to save the data at + * @addr: address where architecture specific header data will be saved. + * @max_size: maximum size of architecture specific data in hibernation header. + * + * Return: 0 on success, -EOVERFLOW if max_size is insufficient. */ int arch_hibernation_header_save(void *addr, unsigned int max_size) { |