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[GPUOP-1033] gpuagent: sentinel for unsupported video/data clock min/max #90

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Merged
sarat-k merged 1 commit into from
Aug 26, 2026
Merged

[GPUOP-1033] gpuagent: sentinel for unsupported video/data clock min/max #90

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6 changes: 6 additions & 0 deletions sw/nic/gpuagent/api/smi/amdsmi/smi_api.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,8 @@ smi_fill_gpu_clock_frequency_spec_ (aga_gpu_handle_t gpu_handle,
if (unlikely(amdsmi_ret != AMDSMI_STATUS_SUCCESS)) {
AGA_TRACE_ERR("Failed to get video clock information for GPU {}, "
"err {}", gpu_handle, amdsmi_ret);
clock_spec->lo = AMDSMI_INVALID_UINT32;
clock_spec->hi = AMDSMI_INVALID_UINT32;
} else {
clock_spec->lo = clock_info.min_clk;
clock_spec->hi = clock_info.max_clk;
Expand All @@ -124,6 +126,8 @@ smi_fill_gpu_clock_frequency_spec_ (aga_gpu_handle_t gpu_handle,
if (unlikely(amdsmi_ret != AMDSMI_STATUS_SUCCESS)) {
AGA_TRACE_ERR("Failed to get data clock information for GPU {}, err {}",
gpu_handle, amdsmi_ret);
clock_spec->lo = AMDSMI_INVALID_UINT32;
clock_spec->hi = AMDSMI_INVALID_UINT32;
} else {
clock_spec->lo = clock_info.min_clk;
clock_spec->hi = clock_info.max_clk;
Expand Down Expand Up @@ -643,6 +647,7 @@ smi_fill_clock_status_ (aga_gpu_handle_t gpu_handle,
clock_status->high_frequency = video_clock_spec->hi;
// locked is N/A for video clocks
clock_status->deep_sleep =
(clock_status->low_frequency != AMDSMI_INVALID_UINT32) &&
(clock_status->frequency < clock_status->low_frequency);
}
clk_cnt++;
Expand All @@ -657,6 +662,7 @@ smi_fill_clock_status_ (aga_gpu_handle_t gpu_handle,
clock_status->high_frequency = data_clock_spec->hi;
// locked is N/A for data clocks
clock_status->deep_sleep =
(clock_status->low_frequency != AMDSMI_INVALID_UINT32) &&
(clock_status->frequency < clock_status->low_frequency);
}
clk_cnt++;
Expand Down
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