[Intel-gfx] [PATCH] drm/i915/gt: Include context status in debug dumps

[Mika Kuoppala]

Chris Wilson <chris at chris-wilson.co.uk> writes:

> This may be useful to identify contexts that are running even though
> they are supposed to be closed or banned.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>

> ---
>  drivers/gpu/drm/i915/gt/intel_engine_cs.c | 12 ++++++++----
>  1 file changed, 8 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> index 72f0029d490b..6d0a8ac02fb4 100644
> --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
> @@ -1423,9 +1423,11 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
>  			int len;
>  
>  			len = scnprintf(hdr, sizeof(hdr),
> -					"\t\tActive[%d]:  ccid:%08x, ",
> +					"\t\tActive[%d]:  ccid:%08x%s%s, ",
>  					(int)(port - execlists->active),
> -					rq->context->lrc.ccid);
> +					rq->context->lrc.ccid,
> +					intel_context_is_closed(rq->context) ? "!" : "",
> +					intel_context_is_banned(rq->context) ? "*" : "");
>  			len += print_ring(hdr + len, sizeof(hdr) - len, rq);
>  			scnprintf(hdr + len, sizeof(hdr) - len, "rq: ");
>  			print_request(m, rq, hdr);
> @@ -1435,9 +1437,11 @@ static void intel_engine_print_registers(struct intel_engine_cs *engine,
>  			int len;
>  
>  			len = scnprintf(hdr, sizeof(hdr),
> -					"\t\tPending[%d]: ccid:%08x, ",
> +					"\t\tPending[%d]: ccid:%08x%s%s, ",
>  					(int)(port - execlists->pending),
> -					rq->context->lrc.ccid);
> +					rq->context->lrc.ccid,
> +					intel_context_is_closed(rq->context) ? "!" : "",
> +					intel_context_is_banned(rq->context) ? "*" : "");
>  			len += print_ring(hdr + len, sizeof(hdr) - len, rq);
>  			scnprintf(hdr + len, sizeof(hdr) - len, "rq: ");
>  			print_request(m, rq, hdr);
> -- 
> 2.20.1
>
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