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drm/amdgpu: Send RMA CPER at bad page loading

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Some older builds weren't sending RMA CPERs when the bad page threshold
was exceeded. Newer builds have resolved this, but there could be
systems out there with bad page numbers higher than the threshold, that
haven't sent out an RMA CPER. To be thorough and safe, send an RMA CPER
when we load the table, if the threshold is met or exceeded, instead of
waiting for the next UE to trigger the CPER.

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kent Russell
2026-01-22 10:19:28 -05:00
committed by Alex Deucher
parent 91544c45fa
commit e0d11bdb29
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
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@@ -1712,6 +1712,10 @@ int amdgpu_ras_eeprom_check(struct amdgpu_ras_eeprom_control *control)
dev_warn(adev->dev, "RAS records:%u exceeds 90%% of threshold:%d",
control->ras_num_bad_pages,
ras->bad_page_cnt_threshold);
if (amdgpu_bad_page_threshold != 0 &&
control->ras_num_bad_pages >= ras->bad_page_cnt_threshold)
amdgpu_dpm_send_rma_reason(adev);
} else if (hdr->header == RAS_TABLE_HDR_BAD &&
amdgpu_bad_page_threshold != 0) {
if (hdr->version >= RAS_TABLE_VER_V2_1) {