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drm/amd/pm: correct Vega12 swctf limit setting

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commit e0ffd340249699ad27a6c91abdfa3e89f7823941 upstream.

Correct the Vega12 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>
This commit is contained in:
Evan Quan 2020-08-21 12:18:58 +08:00 committed by Greg Kroah-Hartman
parent 60cffee2d9
commit 9afabefd42
1 changed files with 4 additions and 2 deletions
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6
drivers/gpu/drm/amd/powerplay/hwmgr/vega12_thermal.c
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@ -170,6 +170,8 @@ int vega12_thermal_get_temperature(struct pp_hwmgr *hwmgr)
static int vega12_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 = VEGA12_THERMAL_MINIMUM_ALERT_TEMP *
PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
@ -179,8 +181,8 @@ static int vega12_thermal_set_temperature_range(struct pp_hwmgr *hwmgr,
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;