[PATCH I-G-T v4] tests/intel/i915_hangman: Fix spin engine hang

[Krzysztof Karas]

Hi Mikolaj,

> +static bool is_rcs_ccs(const struct intel_execution_engine2 *e)
> +{
> +	return e->class == I915_ENGINE_CLASS_COMPUTE ||
> +	       e->class == I915_ENGINE_CLASS_RENDER;
> +}
> +
>  static void
>  test_engine_hang(const intel_ctx_t *ctx,
>  		 const struct intel_execution_engine2 *e, unsigned int flags)
> @@ -388,6 +394,10 @@ test_engine_hang(const intel_ctx_t *ctx,
>  	 */
>  	num_ctx = 0;
>  	for_each_ctx_engine(device, ctx, other) {
> +		/* Wa_14014494547:DG2 */
> +		if (IS_DG2(intel_get_drm_devid(device)) && is_rcs_ccs(other))
In previous version of this patch there were also checks to confirm
that:
1) the current engine is one of the two types,
2) the engines are different.
Are those redundant now?

Krzysztof

> +			continue;
> +
>  		local_ctx[num_ctx] = intel_ctx_create(device, &ctx->cfg);
>  		context_unban(device, local_ctx[num_ctx]->id);
>  		ahndN = get_reloc_ahnd(device, local_ctx[num_ctx]->id);
> -- 
> 2.47.1
>