[PATCH 5.16 025/126] drm/amd/pm: correct the MGpuFanBoost support for Beige Goby

Greg Kroah-Hartman
2022-02-07T11:49:32Z

From: Evan Quan <evan.quan@amd.com>

commit 3ec5586b4699cfb75cdfa09425e11d121db40773 upstream.

The existing way cannot handle Beige Goby well as a different
PPTable data structure(PPTable_beige_goby_t instead of PPTable_t)
is used there.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-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/pm/swsmu/smu11/sienna_cichlid_ppt.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -3681,14 +3681,14 @@ static ssize_t sienna_cichlid_get_gpu_me

static int sienna_cichlid_enable_mgpu_fan_boost(struct smu_context *smu)
{
- struct smu_table_context *table_context = &smu->smu_table;
- PPTable_t *smc_pptable = table_context->driver_pptable;
+ uint16_t *mgpu_fan_boost_limit_rpm;

+ GET_PPTABLE_MEMBER(MGpuFanBoostLimitRpm, &mgpu_fan_boost_limit_rpm);
/*
* Skip the MGpuFanBoost setting for those ASICs
* which do not support it
*/
- if (!smc_pptable->MGpuFanBoostLimitRpm)
+ if (*mgpu_fan_boost_limit_rpm == 0)
return 0;

return smu_cmn_send_smc_msg_with_param(smu,