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author | Alexey Starikovskiy <alexey.y.starikovskiy@intel.com> | 2007-02-02 19:48:19 +0300 |
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committer | Len Brown <len.brown@intel.com> | 2007-02-02 21:14:22 -0500 |
commit | ad71860a17ba33eb0e673e9e2cf5ba0d8e3e3fdd (patch) | |
tree | 9f60547a2e8782c04d7cd1c41bc874047008458c /drivers/acpi/processor_perflib.c | |
parent | a4bbb810dedaecf74d54b16b6dd3c33e95e1024c (diff) | |
download | op-kernel-dev-ad71860a17ba33eb0e673e9e2cf5ba0d8e3e3fdd.zip op-kernel-dev-ad71860a17ba33eb0e673e9e2cf5ba0d8e3e3fdd.tar.gz |
ACPICA: minimal patch to integrate new tables into Linux
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/processor_perflib.c')
-rw-r--r-- | drivers/acpi/processor_perflib.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index cbb6f08..aabb988 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; } |