diff options
| -rw-r--r-- | arch/x86/kernel/microcode_core.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index 8db2eb55e9e2..936d8d55f230 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -324,10 +324,6 @@ void microcode_update_cpu(int cpu) struct ucode_cpu_info *uci = ucode_cpu_info + cpu; int err = 0; - /* We should bind the task to the CPU */ - BUG_ON(raw_smp_processor_id() != cpu); - - mutex_lock(µcode_mutex); /* * Check if the system resume is in progress (uci->valid != NULL), * otherwise just request a firmware: @@ -340,11 +336,8 @@ void microcode_update_cpu(int cpu) err = microcode_ops->request_microcode_fw(cpu, µcode_pdev->dev); } - if (!err) microcode_ops->apply_microcode(cpu); - - mutex_unlock(µcode_mutex); } static void microcode_init_cpu(int cpu) @@ -352,7 +345,13 @@ static void microcode_init_cpu(int cpu) cpumask_t old = current->cpus_allowed; set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu)); + /* We should bind the task to the CPU */ + BUG_ON(raw_smp_processor_id() != cpu); + + mutex_lock(µcode_mutex); microcode_update_cpu(cpu); + mutex_unlock(µcode_mutex); + set_cpus_allowed_ptr(current, &old); } |
