diff options
Diffstat (limited to 'src/drivers/intel')
| -rw-r--r-- | src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c b/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c index 66bbc2f085..d286ee325b 100644 --- a/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c +++ b/src/drivers/intel/fsp2_0/ppi/mp_service_ppi.c @@ -31,16 +31,17 @@ efi_return_status_t mp_get_processor_info(efi_uintn_t processor_number, int apicid; uint8_t package, core, thread; - if (cpu_index() < 0) + if (processor_number >= MIN(get_cpu_count(), CONFIG_MAX_CPUS)) + return FSP_NOT_FOUND; + + extern struct cpu_info cpu_infos[]; + struct cpu_info *info = &cpu_infos[processor_number]; + if (!info) return FSP_DEVICE_ERROR; if (processor_info_buffer == NULL) return FSP_INVALID_PARAMETER; - - if (processor_number >= get_cpu_count()) - return FSP_NOT_FOUND; - - apicid = cpu_get_apic_id(processor_number); + apicid = info->cpu->path.apic.apic_id; if (apicid < 0) return FSP_DEVICE_ERROR; @@ -66,7 +67,7 @@ efi_return_status_t mp_get_processor_info(efi_uintn_t processor_number, efi_return_status_t mp_startup_all_aps(efi_ap_procedure procedure, bool run_serial, efi_uintn_t timeout_usec, void *argument) { - if (cpu_index() < 0) + if (!cpu_info()) return FSP_DEVICE_ERROR; if (procedure == NULL) @@ -84,7 +85,7 @@ efi_return_status_t mp_startup_all_aps(efi_ap_procedure procedure, efi_return_status_t mp_startup_all_cpus(efi_ap_procedure procedure, efi_uintn_t timeout_usec, void *argument) { - if (cpu_index() < 0) + if (!cpu_info()) return FSP_DEVICE_ERROR; if (procedure == NULL) @@ -119,7 +120,7 @@ efi_return_status_t mp_startup_all_cpus(efi_ap_procedure procedure, efi_return_status_t mp_startup_this_ap(efi_ap_procedure procedure, efi_uintn_t processor_number, efi_uintn_t timeout_usec, void *argument) { - if (cpu_index() < 0) + if (!cpu_info()) return FSP_DEVICE_ERROR; if (processor_number > get_cpu_count()) |