aboutsummaryrefslogtreecommitdiffstats
path: root/arch/x86/kernel/microcode_core.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/kernel/microcode_core.c')
-rw-r--r--arch/x86/kernel/microcode_core.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 3a04b224d0c0..22db92bbdf1a 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -364,10 +364,7 @@ static struct attribute_group mc_attr_group = {
static void microcode_fini_cpu(int cpu)
{
- struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
-
microcode_ops->microcode_fini_cpu(cpu);
- uci->valid = 0;
}
static enum ucode_state microcode_resume_cpu(int cpu)
@@ -383,6 +380,10 @@ static enum ucode_state microcode_resume_cpu(int cpu)
static enum ucode_state microcode_init_cpu(int cpu, bool refresh_fw)
{
enum ucode_state ustate;
+ struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
+
+ if (uci && uci->valid)
+ return UCODE_OK;
if (collect_cpu_info(cpu))
return UCODE_ERROR;