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drm/amd/pm: Correct msg status check for powerlimit

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Status 0 indicates success, fix the check before using PPTable limit

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>`
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2021-01-29 16:24:05 +08:00
committed by Alex Deucher
parent 6be6424684
commit debd629a63
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c
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@@ -1072,7 +1072,7 @@ static int aldebaran_get_power_limit(struct smu_context *smu)
ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, &power_limit); ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, &power_limit);
if (!ret) { if (ret) {
/* the last hope to figure out the ppt limit */ /* the last hope to figure out the ppt limit */
if (!pptable) { if (!pptable) {
dev_err(smu->adev->dev, "Cannot get PPT limit due to pptable missing!"); dev_err(smu->adev->dev, "Cannot get PPT limit due to pptable missing!");