[PATCH] drm/amd/pm: fix gpu metrics energy accumulator for smu 13.0.0/13.0.7
Kevin Wang <[email protected]>
| Newsgroups | org.freedesktop.lists.amd-gfx |
|---|---|
| Message-ID | <[email protected]> |
GPU metrics v1.3 defines energy_accumulator as a 64‑bit field.
The unsupported‑firmware code path assigns UINT_MAX, which is neither the
full‑width invalid value for this field nor its default value.
Fixes: 8de9edb35976 ("drm/amd/pm: remove invalid gpu_metrics.energy_accumulator on smu v13.0.x")
Signed-off-by: Kevin Wang <[email protected]>
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 2 --
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 4 ++--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
index 81b7c2de45ae..16a6b8fd832c 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
@@ -2095,8 +2095,6 @@ static ssize_t smu_v13_0_0_get_gpu_metrics(struct smu_context *smu,
if ((mp1_ver == IP_VERSION(13, 0, 0) && smu->smc_fw_version <= 0x004e1e00) ||
(mp1_ver == IP_VERSION(13, 0, 10) && smu->smc_fw_version <= 0x00500800))
gpu_metrics->energy_accumulator = metrics->EnergyAccumulator;
- else
- gpu_metrics->energy_accumulator = UINT_MAX;
if (metrics->AverageGfxActivity <= SMU_13_0_0_BUSY_THRESHOLD)
gpu_metrics->average_gfxclk_frequency = metrics->AverageGfxclkFrequencyPostDs;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
index b94ae43586df..5fe409a23772 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
@@ -2097,8 +2097,8 @@ static ssize_t smu_v13_0_7_get_gpu_metrics(struct smu_context *smu,
metrics->Vcn1ActivityPercentage);
gpu_metrics->average_socket_power = metrics->AverageSocketPower;
- gpu_metrics->energy_accumulator = smu->smc_fw_version <= 0x00521400 ?
- metrics->EnergyAccumulator : UINT_MAX;
+ if (smu->smc_fw_version <= 0x00521400)
+ gpu_metrics->energy_accumulator = metrics->EnergyAccumulator;
if (metrics->AverageGfxActivity <= SMU_13_0_7_BUSY_THRESHOLD)
gpu_metrics->average_gfxclk_frequency = metrics->AverageGfxclkFrequencyPostDs;
--
2.54.0