habanalabs/gaudi2: log critical events with no rate limit

When we have a storm of errors of HBM ECC SERR we can reach a situation
where driver start hard reset flow without logging the error cause
that caused the hard reset due to logs rate limiting.

Signed-off-by: farah kassabri <fkassabri@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
farah kassabri 2022-08-23 17:41:52 +03:00 committed by Oded Gabbay
parent d155df4f62
commit 988262ef2f

@ -8200,10 +8200,17 @@ static bool gaudi2_handle_hbm_mc_sei_err(struct hl_device *hdev, u16 event_type,
return true;
}
dev_err_ratelimited(hdev->dev,
"System Error Interrupt - HBM(%u) MC(%u) MC_CH(%u) MC_PC(%u). Critical(%u). Error cause: %s\n",
hbm_id, mc_id, sei_data->hdr.mc_channel, sei_data->hdr.mc_pseudo_channel,
sei_data->hdr.is_critical, hbm_mc_sei_cause[cause_idx]);
if (sei_data->hdr.is_critical)
dev_err(hdev->dev,
"System Critical Error Interrupt - HBM(%u) MC(%u) MC_CH(%u) MC_PC(%u). Error cause: %s\n",
hbm_id, mc_id, sei_data->hdr.mc_channel, sei_data->hdr.mc_pseudo_channel,
hbm_mc_sei_cause[cause_idx]);
else
dev_err_ratelimited(hdev->dev,
"System Non-Critical Error Interrupt - HBM(%u) MC(%u) MC_CH(%u) MC_PC(%u). Error cause: %s\n",
hbm_id, mc_id, sei_data->hdr.mc_channel, sei_data->hdr.mc_pseudo_channel,
hbm_mc_sei_cause[cause_idx]);
/* Print error-specific info */
switch (cause_idx) {