diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-01-22 10:03:02 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-01-22 10:03:02 +0100 |
| commit | 6552ebae25ffd57574c6e72d17fce67fea08b918 (patch) | |
| tree | cde6cc932c7e47d818154b011dfd8a6997d5c18e /drivers/acpi/thermal.c | |
| parent | 749a440b2218e9937dca8c68e23e51ca4d8d37fe (diff) | |
| parent | 336f6c322d87806ef93afad6308ac65083a865e5 (diff) | |
Merge branch 'core/debugobjects' into core/urgent
Diffstat (limited to 'drivers/acpi/thermal.c')
| -rw-r--r-- | drivers/acpi/thermal.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 073ff09218a..99e6f1f8ea4 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -416,7 +416,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) } /* Passive (optional) */ - if (flag & ACPI_TRIPS_PASSIVE) { + if (((flag & ACPI_TRIPS_PASSIVE) && tz->trips.passive.flags.valid) || + (flag == ACPI_TRIPS_INIT)) { valid = tz->trips.passive.flags.valid; if (psv == -1) { status = AE_SUPPORT; @@ -462,8 +463,11 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) memset(&devices, 0, sizeof(struct acpi_handle_list)); status = acpi_evaluate_reference(tz->device->handle, "_PSL", NULL, &devices); - if (ACPI_FAILURE(status)) + if (ACPI_FAILURE(status)) { + printk(KERN_WARNING PREFIX + "Invalid passive threshold\n"); tz->trips.passive.flags.valid = 0; + } else tz->trips.passive.flags.valid = 1; @@ -487,7 +491,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) if (act == -1) break; /* disable all active trip points */ - if (flag & ACPI_TRIPS_ACTIVE) { + if ((flag == ACPI_TRIPS_INIT) || ((flag & ACPI_TRIPS_ACTIVE) && + tz->trips.active[i].flags.valid)) { status = acpi_evaluate_integer(tz->device->handle, name, NULL, &tmp); if (ACPI_FAILURE(status)) { @@ -521,8 +526,11 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) memset(&devices, 0, sizeof(struct acpi_handle_list)); status = acpi_evaluate_reference(tz->device->handle, name, NULL, &devices); - if (ACPI_FAILURE(status)) + if (ACPI_FAILURE(status)) { + printk(KERN_WARNING PREFIX + "Invalid active%d threshold\n", i); tz->trips.active[i].flags.valid = 0; + } else tz->trips.active[i].flags.valid = 1; |