Re: [PATCH] drm/xe/guc: Demote uncorrectable local error log to info

[Rodrigo Vivi <rodrigo.vivi@intel.com>]

On Thu, Sep 17, 2026 at 07:21:22PM +0530, Varun Gupta wrote:
> The UNCORRECTABLE_LOCAL_ERROR notification sent by the GuC indicates a
> local, queue-level context termination rather than a global device or
> driver failure. This can be triggered as part of expected recovery flows,
> including intentional fault-injection tests.
> 
> Printing this at ERROR level is too noisy and causes false-positive
> dmesg-warn failures in CI. Switch the log level to INFO, matching the
> adjacent CAT error handler.

wait what?!

If it is fault injection case it is an actual error.
Add instrumentation in the test tool or CI to deal with it.

> 
> Fixes: 4e57574fa3a3 ("drm/xe/guc: Handle GuC local uncorrectable error notifications")
> Signed-off-by: Varun Gupta <varun.gupta@intel.com>
> ---
>  drivers/gpu/drm/xe/xe_guc_submit.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
> index f3ba8abfc228..23ccec0adc8c 100644
> --- a/drivers/gpu/drm/xe/xe_guc_submit.c
> +++ b/drivers/gpu/drm/xe/xe_guc_submit.c
> @@ -3495,7 +3495,7 @@ int xe_guc_uncorrectable_error_handler(struct xe_guc *guc, u32 *msg, u32 len)
>  	if (unlikely(!q))
>  		return -EPROTO;
>  
> -	xe_gt_err(gt,
> +	xe_gt_info(gt,
> 		   "GuC: Uncorrectable local error! guc_id=%d class=%s, logical_mask=0x%x",
> 		   guc_id, xe_hw_engine_class_to_str(q->class), q->logical_mask);
>  
> -- 
> 2.43.0
>