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[RFC,3/4] thermal/drivers/acpi: Use hot and critical ops

Message ID 20201209153440.27643-3-daniel.lezcano@linaro.org
State Accepted
Commit a73cb2024caa3480263a009dce91fa581b3748bf
Headers show
Series [RFC,1/4] thermal/core: Emit a warning if the thermal zone is updated without ops | expand

Commit Message

Daniel Lezcano Dec. 9, 2020, 3:34 p.m. UTC 
The acpi driver wants to do a netlink notification in case of a hot or
critical trip point. Implement the corresponding ops to be used for
the thermal zone and use them instead of the notify ops.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

---
 drivers/acpi/thermal.c | 30 ++++++++++++++----------------
 1 file changed, 14 insertions(+), 16 deletions(-)

-- 
2.17.1
diff mbox series

Patch

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 12c0ece746f0..b5e4bc9e3282 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -677,27 +677,24 @@  static int thermal_get_trend(struct thermal_zone_device *thermal,
 	return 0;
 }
 
-
-static int thermal_notify(struct thermal_zone_device *thermal, int trip,
-			   enum thermal_trip_type trip_type)
+static void acpi_thermal_zone_device_hot(struct thermal_zone_device *thermal)
 {
-	u8 type = 0;
 	struct acpi_thermal *tz = thermal->devdata;
 
-	if (trip_type == THERMAL_TRIP_CRITICAL)
-		type = ACPI_THERMAL_NOTIFY_CRITICAL;
-	else if (trip_type == THERMAL_TRIP_HOT)
-		type = ACPI_THERMAL_NOTIFY_HOT;
-	else
-		return 0;
-
 	acpi_bus_generate_netlink_event(tz->device->pnp.device_class,
-					dev_name(&tz->device->dev), type, 1);
+					dev_name(&tz->device->dev),
+					ACPI_THERMAL_NOTIFY_HOT, 1);
+}
 
-	if (trip_type == THERMAL_TRIP_CRITICAL && nocrt)
-		return 1;
+static void acpi_thermal_zone_device_critical(struct thermal_zone_device *thermal)
+{
+	struct acpi_thermal *tz = thermal->devdata;
 
-	return 0;
+	acpi_bus_generate_netlink_event(tz->device->pnp.device_class,
+					dev_name(&tz->device->dev),
+					ACPI_THERMAL_NOTIFY_CRITICAL, 1);
+
+	thermal_zone_device_critical(thermal);
 }
 
 static int acpi_thermal_cooling_device_cb(struct thermal_zone_device *thermal,
@@ -812,7 +809,8 @@  static struct thermal_zone_device_ops acpi_thermal_zone_ops = {
 	.get_trip_temp = thermal_get_trip_temp,
 	.get_crit_temp = thermal_get_crit_temp,
 	.get_trend = thermal_get_trend,
-	.notify = thermal_notify,
+	.hot = acpi_thermal_zone_device_hot,
+	.critical = acpi_thermal_zone_device_critical,
 };
 
 static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)