diff options
-rw-r--r-- | drivers/ras/amd/atl/access.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ras/amd/atl/access.c b/drivers/ras/amd/atl/access.c index ee4661ed28ba..c2334f8f9add 100644 --- a/drivers/ras/amd/atl/access.c +++ b/drivers/ras/amd/atl/access.c @@ -70,12 +70,16 @@ static int __df_indirect_read(u16 node, u8 func, u16 reg, u8 instance_id, u32 *l u32 ficaa = 0; node = get_accessible_node(node); - if (node >= amd_nb_num()) + if (node >= amd_nb_num()) { + pr_debug("Node %u is out of bounds\n", node); goto out; + } F4 = node_to_amd_nb(node)->link; - if (!F4) + if (!F4) { + pr_debug("DF function 4 not found\n"); goto out; + } /* Enable instance-specific access. */ if (instance_id != DF_BROADCAST) { |