dmesg doesn't warn when the number of bad pages approaches the
threshold for page retirement. WARN when the number of bad pages
is at 90% or greater for easier checks and planning, instead of waiting
until the GPU is full of bad pages.
Cc: Luben Tuikov <luben.tui...@amd.com>
Cc: Mukul Joshi <mukul.jo...@amd.com>
Signed-off-by: Kent Russell <kent.russ...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
index f4c05ff4b26c..8309eea09df3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c
@@ -1077,6 +1077,13 @@ int amdgpu_ras_eeprom_init(struct
amdgpu_ras_eeprom_control *control,
if (res)
DRM_ERROR("RAS table incorrect checksum or error:%d\n",
res);
+
+ /* Warn if we are at 90% of the threshold or above
+ */
+ if (10 * control->ras_num_recs >= ras->bad_page_cnt_threshold *
9)
+ dev_warn(adev->dev, "RAS records:%u exceeds 90%% of
threshold:%d",
+ control->ras_num_recs,
+ ras->bad_page_cnt_threshold);
} else if (hdr->header == RAS_TABLE_HDR_BAD &&
amdgpu_bad_page_threshold != 0) {
res = __verify_ras_table_checksum(control);
--
2.25.1
