diff options
| -rw-r--r-- | sys/dev/acpica/acpi_cpu.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/sys/dev/acpica/acpi_cpu.c b/sys/dev/acpica/acpi_cpu.c index f37815d..a780438 100644 --- a/sys/dev/acpica/acpi_cpu.c +++ b/sys/dev/acpica/acpi_cpu.c @@ -154,18 +154,10 @@ acpi_cpu_attach(device_t dev) * Get global parameters from the FADT. */ if (device_get_unit(sc->cpu_dev) == 0) { - /* get the FADT */ - if (ACPI_FAILURE(status = acpi_GetTableIntoBuffer(ACPI_TABLE_FADT, 1, &buf))) { - device_printf(sc->cpu_dev, "couldn't get FADT - %s\n", acpi_strerror(status)); - if (buf.Pointer != NULL) - AcpiOsFree(buf.Pointer); - return_VALUE(ENXIO); - } - cpu_duty_offset = ((FADT_DESCRIPTOR_REV2 *)buf.Pointer)->DutyOffset; - cpu_duty_width = ((FADT_DESCRIPTOR_REV2 *)buf.Pointer)->DutyWidth; - cpu_smi_cmd = ((FADT_DESCRIPTOR_REV1 *)buf.Pointer)->SmiCmd; - cpu_pstate_cnt = ((FADT_DESCRIPTOR_REV2 *)buf.Pointer)->PstateCnt; - AcpiOsFree(buf.Pointer); + cpu_duty_offset = AcpiGbl_FADT->DutyOffset; + cpu_duty_width = AcpiGbl_FADT->DutyWidth; + cpu_smi_cmd = AcpiGbl_FADT->SmiCmd; + cpu_pstate_cnt = AcpiGbl_FADT->PstateCnt; /* validate the offset/width */ duty_end = cpu_duty_offset + cpu_duty_width - 1; @@ -281,7 +273,7 @@ acpi_cpu_init_throttling(void *arg) /* if ACPI 2.0+, signal platform that we are taking over throttling */ if (cpu_pstate_cnt != 0) { /* XXX should be a generic interface for this */ - AcpiOsOut8(cpu_smi_cmd, cpu_pstate_cnt); + AcpiOsWritePort(cpu_smi_cmd, cpu_pstate_cnt, 8); } ACPI_UNLOCK; |
