diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/cacheinfo.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c index a872523e8951..597aacb233fc 100644 --- a/drivers/base/cacheinfo.c +++ b/drivers/base/cacheinfo.c @@ -35,7 +35,7 @@ struct cpu_cacheinfo *get_cpu_cacheinfo(unsigned int cpu) static inline bool cache_leaves_are_shared(struct cacheinfo *this_leaf, struct cacheinfo *sib_leaf) { - return sib_leaf->of_node == this_leaf->of_node; + return sib_leaf->fw_token == this_leaf->fw_token; } /* OF properties to query for a given cache type */ @@ -167,9 +167,10 @@ static int cache_setup_of_node(unsigned int cpu) struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu); unsigned int index = 0; - /* skip if of_node is already populated */ - if (this_cpu_ci->info_list->of_node) + /* skip if fw_token is already populated */ + if (this_cpu_ci->info_list->fw_token) { return 0; + } if (!cpu_dev) { pr_err("No cpu device for CPU %d\n", cpu); @@ -190,7 +191,7 @@ static int cache_setup_of_node(unsigned int cpu) if (!np) break; cache_of_set_props(this_leaf, np); - this_leaf->of_node = np; + this_leaf->fw_token = np; index++; } @@ -278,7 +279,7 @@ static void cache_shared_cpu_map_remove(unsigned int cpu) cpumask_clear_cpu(cpu, &sib_leaf->shared_cpu_map); cpumask_clear_cpu(sibling, &this_leaf->shared_cpu_map); } - of_node_put(this_leaf->of_node); + of_node_put(this_leaf->fw_token); } } @@ -323,8 +324,9 @@ static int detect_cache_attributes(unsigned int cpu) if (ret) goto free_ci; /* - * For systems using DT for cache hierarchy, of_node and shared_cpu_map - * will be set up here only if they are not populated already + * For systems using DT for cache hierarchy, fw_token + * and shared_cpu_map will be set up here only if they are + * not populated already */ ret = cache_shared_cpu_map_setup(cpu); if (ret) { |