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common: add blkcache init

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On m68k, block_cache list is relocated, but next and prev list
pointers are not adjusted to the relocated struct list_head address,
so the first iteration over the block_cache list hangs.

This patch initializes the block_cache list after relocation.

Signed-off-by: Angelo Durgehello <angelo.dureghello@timesys.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
This commit is contained in:
Angelo Durgehello 2020-01-21 10:37:27 +01:00 • committed by Tom Rini
parent 5cde44e12a
commit 1526bcce0f
3 changed files with 17 additions and 1 deletions
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6
include/blk.h
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@ -113,6 +113,12 @@ struct blk_desc {
(PAD_SIZE(size, blk_desc->blksz))
#if CONFIG_IS_ENABLED(BLOCK_CACHE)
/**
* blkcache_init() - initialize the block cache list pointers
*/
int blkcache_init(void);
/**
* blkcache_read() - attempt to read a set of blocks from cache
*