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efi_loader: fix comment for struct efi_pool_allocation

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Change comment for struct efi_pool_allocation to match Sphinx style.
Describe all structure fields.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2019-07-14 12:28:56 +02:00
parent e5b4462ded
commit 4be077b270
1 changed files with 9 additions and 5 deletions
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14
lib/efi_loader/efi_memory.c
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@ -37,17 +37,21 @@ void *efi_bounce_buffer;
#endif
/**
* efi_pool_allocation - memory block allocated from pool
* struct efi_pool_allocation - memory block allocated from pool
*
* @num_pages: number of pages allocated
* @checksum: checksum
* @data: allocated pool memory
*
* U-Boot services each EFI AllocatePool request as a separate
* (multiple) page allocation. We have to track the number of pages
* U-Boot services each UEFI AllocatePool() request as a separate
* (multiple) page allocation. We have to track the number of pages
* to be able to free the correct amount later.
*
* The checksum calculated in function checksum() is used in FreePool() to avoid
* freeing memory not allocated by AllocatePool() and duplicate freeing.
*
* EFI requires 8 byte alignment for pool allocations, so we can
* prepend each allocation with an 64 bit header tracking the
* allocation size, and hand out the remainder to the caller.
* prepend each allocation with these header fields.
*/
struct efi_pool_allocation {
u64 num_pages;