diff mbox series

[5.8,220/255] drm/amd/pm: correct Vega20 swctf limit setting

Message ID 20200901151011.244163559@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg KH Sept. 1, 2020, 3:11 p.m. UTC 
From: Evan Quan <evan.quan@amd.com>

commit 9b51c4b2ba31396f3894ccc7df8bdf067243e9f5 upstream.

Correct the Vega20 thermal swctf limit.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_thermal.c
@@ -240,6 +240,8 @@  int vega20_thermal_get_temperature(struc
 static int vega20_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
 		struct PP_TemperatureRange *range)
 {
+	struct phm_ppt_v3_information *pptable_information =
+		(struct phm_ppt_v3_information *)hwmgr->pptable;
 	struct amdgpu_device *adev = hwmgr->adev;
 	int low = VEGA20_THERMAL_MINIMUM_ALERT_TEMP *
 			PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
@@ -249,8 +251,8 @@  static int vega20_thermal_set_temperatur
 
 	if (low < range->min)
 		low = range->min;
-	if (high > range->max)
-		high = range->max;
+	if (high > pptable_information->us_software_shutdown_temp)
+		high = pptable_information->us_software_shutdown_temp;
 
 	if (low > high)
 		return -EINVAL;