From df7692f737c69fedc44b654b971bc2f875225eef Mon Sep 17 00:00:00 2001 From: Evan Quan Date: Tue, 22 Sep 2020 16:51:13 +0800 Subject: [PATCH] drm/amd/pm: correct Vega10 swctf limit setting commit b05d71b51078fc428c6b72582126d9d75d3c1f4c upstream. Correct the Vega10 thermal swctf limit. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1267 Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yang Yingliang --- drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c index aa044c1955fe..a2b2a6c67cda 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_thermal.c @@ -362,6 +362,9 @@ int vega10_thermal_get_temperature(struct pp_hwmgr *hwmgr) static int vega10_thermal_set_temperature_range(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *range) { + struct phm_ppt_v2_information *pp_table_info = + (struct phm_ppt_v2_information *)(hwmgr->pptable); + struct phm_tdp_table *tdp_table = pp_table_info->tdp_table; struct amdgpu_device *adev = hwmgr->adev; int low = VEGA10_THERMAL_MINIMUM_ALERT_TEMP * PP_TEMPERATURE_UNITS_PER_CENTIGRADES; @@ -371,8 +374,8 @@ static int vega10_thermal_set_temperature_range(struct pp_hwmgr *hwmgr, if (low < range->min) low = range->min; - if (high > range->max) - high = range->max; + if (high > tdp_table->usSoftwareShutdownTemp) + high = tdp_table->usSoftwareShutdownTemp; if (low > high) return -EINVAL; -- GitLab