diff options
Diffstat (limited to 'drivers/base/regmap/regcache-lzo.c')
| -rw-r--r-- | drivers/base/regmap/regcache-lzo.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/base/regmap/regcache-lzo.c b/drivers/base/regmap/regcache-lzo.c index 483b06d4a38..e210a6d1406 100644 --- a/drivers/base/regmap/regcache-lzo.c +++ b/drivers/base/regmap/regcache-lzo.c @@ -108,7 +108,7 @@ static int regcache_lzo_decompress_cache_block(struct regmap *map, static inline int regcache_lzo_get_blkindex(struct regmap *map, unsigned int reg) { - return (reg * map->cache_word_size) / + return ((reg / map->reg_stride) * map->cache_word_size) / DIV_ROUND_UP(map->cache_size_raw, regcache_lzo_block_count(map)); } @@ -116,9 +116,10 @@ static inline int regcache_lzo_get_blkindex(struct regmap *map, static inline int regcache_lzo_get_blkpos(struct regmap *map, unsigned int reg) { - return reg % (DIV_ROUND_UP(map->cache_size_raw, - regcache_lzo_block_count(map)) / - map->cache_word_size); + return (reg / map->reg_stride) % + (DIV_ROUND_UP(map->cache_size_raw, + regcache_lzo_block_count(map)) / + map->cache_word_size); } static inline int regcache_lzo_get_blksize(struct regmap *map) @@ -259,8 +260,7 @@ static int regcache_lzo_read(struct regmap *map, ret = regcache_lzo_decompress_cache_block(map, lzo_block); if (ret >= 0) /* fetch the value from the cache */ - *value = regcache_get_val(lzo_block->dst, blkpos, - map->cache_word_size); + *value = regcache_get_val(map, lzo_block->dst, blkpos); kfree(lzo_block->dst); /* restore the pointer and length of the compressed block */ @@ -303,8 +303,7 @@ static int regcache_lzo_write(struct regmap *map, } /* write the new value to the cache */ - if (regcache_set_val(lzo_block->dst, blkpos, value, - map->cache_word_size)) { + if (regcache_set_val(map, lzo_block->dst, blkpos, value)) { kfree(lzo_block->dst); goto out; } @@ -322,7 +321,7 @@ static int regcache_lzo_write(struct regmap *map, } /* set the bit so we know we have to sync this register */ - set_bit(reg, lzo_block->sync_bmp); + set_bit(reg / map->reg_stride, lzo_block->sync_bmp); kfree(tmp_dst); kfree(lzo_block->src); return 0; |