diff options
| -rw-r--r-- | drivers/platform/x86/intel/ifs/runtest.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c index 21dc0046fd9b..e3307dd8e3c4 100644 --- a/drivers/platform/x86/intel/ifs/runtest.c +++ b/drivers/platform/x86/intel/ifs/runtest.c @@ -271,7 +271,7 @@ static void ifs_test_core(int cpu, struct device *dev) } #define SPINUNIT 100 /* 100 nsec */ -static atomic_t array_cpus_out; +static atomic_t array_cpus_in; /* * Simplified cpu sibling rendezvous loop based on microcode loader __wait_for_cpus() @@ -298,6 +298,8 @@ static int do_array_test(void *data) int cpu = smp_processor_id(); int first; + wait_for_sibling_cpu(&array_cpus_in, NSEC_PER_SEC); + /* * Only one logical CPU on a core needs to trigger the Array test via MSR write. */ @@ -309,9 +311,6 @@ static int do_array_test(void *data) rdmsrl(MSR_ARRAY_BIST, command->data); } - /* Tests complete faster if the sibling is spinning here */ - wait_for_sibling_cpu(&array_cpus_out, NSEC_PER_SEC); - return 0; } @@ -332,7 +331,7 @@ static void ifs_array_test_core(int cpu, struct device *dev) timed_out = true; break; } - atomic_set(&array_cpus_out, 0); + atomic_set(&array_cpus_in, 0); stop_core_cpuslocked(cpu, do_array_test, &command); if (command.ctrl_result) |