diff options
| author | Simon Glass <sjg@chromium.org> | 2019-09-25 08:57:04 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2019-10-11 17:37:19 +0800 |
| commit | ca4e40887e9c8a60bd88f4a6668a3e53e7c899ae (patch) | |
| tree | a4b21ca2716b4f65fba2d58b7d479547dd14efb8 /arch/x86 | |
| parent | 9859dc76e784fb35e99a7c521a3bb2bfe2e6bc38 (diff) | |
x86: Add a function to find the size of an mrccache record
Move the code to determine the size of a cache record into a function so
we can use it elsewhere in this file.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/lib/mrccache.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/lib/mrccache.c b/arch/x86/lib/mrccache.c index be107627b8..33bb52039b 100644 --- a/arch/x86/lib/mrccache.c +++ b/arch/x86/lib/mrccache.c @@ -17,19 +17,20 @@ DECLARE_GLOBAL_DATA_PTR; +static uint mrc_block_size(uint data_size) +{ + uint mrc_size = sizeof(struct mrc_data_container) + data_size; + + return ALIGN(mrc_size, MRC_DATA_ALIGN); +} + static struct mrc_data_container *next_mrc_block( struct mrc_data_container *cache) { /* MRC data blocks are aligned within the region */ - u32 mrc_size = sizeof(*cache) + cache->data_size; u8 *region_ptr = (u8 *)cache; - if (mrc_size & (MRC_DATA_ALIGN - 1UL)) { - mrc_size &= ~(MRC_DATA_ALIGN - 1UL); - mrc_size += MRC_DATA_ALIGN; - } - - region_ptr += mrc_size; + region_ptr += mrc_block_size(cache->data_size); return (struct mrc_data_container *)region_ptr; } |