Commit b3505c2c authored Aug 04, 2025 by Xiang Liu Committed by Alex Deucher Aug 06, 2025

drm/amdgpu: Generate BP threshold exceed CPER once threshold exceeded



The bad pages threshold exceed CPER should be generated once threshold
exceeded, no matter the bad_page_threshold setted or not.

Signed-off-by: Xiang Liu <xiang.liu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent d9f6a070

drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -765,6 +765,10 @@ amdgpu_ras_eeprom_update_header(struct amdgpu_ras_eeprom_control *control)
		dev_warn(adev->dev,
		"Saved bad pages %d reaches threshold value %d\n",
		control->ras_num_bad_pages, ras->bad_page_cnt_threshold);

		if (adev->cper.enabled && amdgpu_cper_generate_bp_threshold_record(adev))
		dev_warn(adev->dev, "fail to generate bad page threshold cper records\n");

		if ((amdgpu_bad_page_threshold != -1) &&
		(amdgpu_bad_page_threshold != -2)) {
		control->tbl_hdr.header = RAS_TABLE_HDR_BAD;

drivers/gpu/drm/amd/pm/amdgpu_dpm.c

+0 −4

Original line number	Diff line number	Diff line
		@@ -764,10 +764,6 @@ int amdgpu_dpm_send_rma_reason(struct amdgpu_device *adev)
		ret = smu_send_rma_reason(smu);
		mutex_unlock(&adev->pm.mutex);

		if (adev->cper.enabled)
		if (amdgpu_cper_generate_bp_threshold_record(adev))
		dev_warn(adev->dev, "fail to generate bad page threshold cper records\n");

		return ret;
		}