diff options
Diffstat (limited to 'drivers/base/arch_topology.c')
| -rw-r--r-- | drivers/base/arch_topology.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c index b1c1dd38ab01..b741b5ba82bd 100644 --- a/drivers/base/arch_topology.c +++ b/drivers/base/arch_topology.c @@ -835,18 +835,19 @@ void __init init_cpu_topology(void) if (ret) { /* * Discard anything that was parsed if we hit an error so we - * don't use partial information. + * don't use partial information. But do not return yet to give + * arch-specific early cache level detection a chance to run. */ reset_cpu_topology(); - return; } for_each_possible_cpu(cpu) { ret = fetch_cache_info(cpu); - if (ret) { + if (!ret) + continue; + else if (ret != -ENOENT) pr_err("Early cacheinfo failed, ret = %d\n", ret); - break; - } + return; } } |