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author | Len Brown <len.brown@intel.com> | 2008-10-23 05:33:29 +0200 |
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committer | Len Brown <len.brown@intel.com> | 2008-10-23 05:33:29 +0200 |
commit | 7674416db4ee3d43813dddb650364ca994755256 (patch) | |
tree | 1a4549823d7bdd892dc3b3b7b3fa9214216ac384 /drivers/acpi/thermal.c | |
parent | Merge branch 'thinkpad' into test (diff) | |
parent | ACPI: Change acpi_evaluate_integer to support 64-bit on 32-bit kernels (diff) | |
download | linux-7674416db4ee3d43813dddb650364ca994755256.tar.xz linux-7674416db4ee3d43813dddb650364ca994755256.zip |
Merge branch 'ull' into test
Conflicts:
drivers/acpi/bay.c
drivers/acpi/dock.c
drivers/ata/libata-acpi.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/thermal.c')
-rw-r--r-- | drivers/acpi/thermal.c | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index f26c6463a09e..ad6cae938f0b 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -246,18 +246,18 @@ static const struct file_operations acpi_thermal_polling_fops = { static int acpi_thermal_get_temperature(struct acpi_thermal *tz) { acpi_status status = AE_OK; - + unsigned long long tmp; if (!tz) return -EINVAL; tz->last_temperature = tz->temperature; - status = - acpi_evaluate_integer(tz->device->handle, "_TMP", NULL, &tz->temperature); + status = acpi_evaluate_integer(tz->device->handle, "_TMP", NULL, &tmp); if (ACPI_FAILURE(status)) return -ENODEV; + tz->temperature = tmp; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Temperature is %lu dK\n", tz->temperature)); @@ -267,17 +267,16 @@ static int acpi_thermal_get_temperature(struct acpi_thermal *tz) static int acpi_thermal_get_polling_frequency(struct acpi_thermal *tz) { acpi_status status = AE_OK; - + unsigned long long tmp; if (!tz) return -EINVAL; - status = - acpi_evaluate_integer(tz->device->handle, "_TZP", NULL, - &tz->polling_frequency); + status = acpi_evaluate_integer(tz->device->handle, "_TZP", NULL, &tmp); if (ACPI_FAILURE(status)) return -ENODEV; + tz->polling_frequency = tmp; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency is %lu dS\n", tz->polling_frequency)); @@ -356,6 +355,7 @@ do { \ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) { acpi_status status = AE_OK; + unsigned long long tmp; struct acpi_handle_list devices; int valid = 0; int i; @@ -363,7 +363,8 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) /* Critical Shutdown (required) */ if (flag & ACPI_TRIPS_CRITICAL) { status = acpi_evaluate_integer(tz->device->handle, - "_CRT", NULL, &tz->trips.critical.temperature); + "_CRT", NULL, &tmp); + tz->trips.critical.temperature = tmp; /* * Treat freezing temperatures as invalid as well; some * BIOSes return really low values and cause reboots at startup. @@ -401,12 +402,13 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) /* Critical Sleep (optional) */ if (flag & ACPI_TRIPS_HOT) { status = acpi_evaluate_integer(tz->device->handle, - "_HOT", NULL, &tz->trips.hot.temperature); + "_HOT", NULL, &tmp); if (ACPI_FAILURE(status)) { tz->trips.hot.flags.valid = 0; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No hot threshold\n")); } else { + tz->trips.hot.temperature = tmp; tz->trips.hot.flags.valid = 1; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found hot threshold [%lu]\n", @@ -420,33 +422,40 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) if (psv == -1) { status = AE_SUPPORT; } else if (psv > 0) { - tz->trips.passive.temperature = CELSIUS_TO_KELVIN(psv); + tmp = CELSIUS_TO_KELVIN(psv); status = AE_OK; } else { status = acpi_evaluate_integer(tz->device->handle, - "_PSV", NULL, &tz->trips.passive.temperature); + "_PSV", NULL, &tmp); } if (ACPI_FAILURE(status)) tz->trips.passive.flags.valid = 0; else { + tz->trips.passive.temperature = tmp; tz->trips.passive.flags.valid = 1; if (flag == ACPI_TRIPS_INIT) { status = acpi_evaluate_integer( tz->device->handle, "_TC1", - NULL, &tz->trips.passive.tc1); + NULL, &tmp); if (ACPI_FAILURE(status)) tz->trips.passive.flags.valid = 0; + else + tz->trips.passive.tc1 = tmp; status = acpi_evaluate_integer( tz->device->handle, "_TC2", - NULL, &tz->trips.passive.tc2); + NULL, &tmp); if (ACPI_FAILURE(status)) tz->trips.passive.flags.valid = 0; + else + tz->trips.passive.tc2 = tmp; status = acpi_evaluate_integer( tz->device->handle, "_TSP", - NULL, &tz->trips.passive.tsp); + NULL, &tmp); if (ACPI_FAILURE(status)) tz->trips.passive.flags.valid = 0; + else + tz->trips.passive.tsp = tmp; } } } @@ -481,7 +490,7 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) if (flag & ACPI_TRIPS_ACTIVE) { status = acpi_evaluate_integer(tz->device->handle, - name, NULL, &tz->trips.active[i].temperature); + name, NULL, &tmp); if (ACPI_FAILURE(status)) { tz->trips.active[i].flags.valid = 0; if (i == 0) @@ -502,8 +511,10 @@ static int acpi_thermal_trips_update(struct acpi_thermal *tz, int flag) tz->trips.active[i - 2].temperature : CELSIUS_TO_KELVIN(act)); break; - } else + } else { + tz->trips.active[i].temperature = tmp; tz->trips.active[i].flags.valid = 1; + } } name[2] = 'L'; |