From ad71860a17ba33eb0e673e9e2cf5ba0d8e3e3fdd Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:19 +0300 Subject: ACPICA: minimal patch to integrate new tables into Linux Signed-off-by: Len Brown --- drivers/acpi/processor_perflib.c | 27 ++++++++++----------------- 1 file changed, 10 insertions(+), 17 deletions(-) (limited to 'drivers/acpi/processor_perflib.c') diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index cbb6f0814ce..aabb98832ba 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -352,31 +352,24 @@ int acpi_processor_notify_smm(struct module *calling_module) is_done = -EIO; - /* Can't write pstate_cnt to smi_cmd if either value is zero */ - if ((!acpi_fadt.smi_cmd) || (!acpi_fadt.pstate_cnt)) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No SMI port or pstate_cnt\n")); + /* Can't write pstate_control to smi_command if either value is zero */ + if ((!acpi_fadt.smi_command) || (!acpi_fadt.pstate_control)) { + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No SMI port or pstate_control\n")); module_put(calling_module); return 0; } ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Writing pstate_cnt [0x%x] to smi_cmd [0x%x]\n", - acpi_fadt.pstate_cnt, acpi_fadt.smi_cmd)); + "Writing pstate_control [0x%x] to smi_command [0x%x]\n", + acpi_fadt.pstate_control, acpi_fadt.smi_command)); - /* FADT v1 doesn't support pstate_cnt, many BIOS vendors use - * it anyway, so we need to support it... */ - if (acpi_fadt_is_v1) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Using v1.0 FADT reserved value for pstate_cnt\n")); - } - - status = acpi_os_write_port(acpi_fadt.smi_cmd, - (u32) acpi_fadt.pstate_cnt, 8); + status = acpi_os_write_port(acpi_fadt.smi_command, + (u32) acpi_fadt.pstate_control, 8); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, - "Failed to write pstate_cnt [0x%x] to " - "smi_cmd [0x%x]", acpi_fadt.pstate_cnt, - acpi_fadt.smi_cmd)); + "Failed to write pstate_control [0x%x] to " + "smi_command [0x%x]", acpi_fadt.pstate_control, + acpi_fadt.smi_command)); module_put(calling_module); return status; } -- cgit v1.2.3