[Intel-gfx] [PATCH 10/11] drm/i915/pvc: skip all copy engines from aux table invalidate

[Kumar Valsan, Prathap]

On Mon, May 02, 2022 at 09:34:16AM -0700, Matt Roper wrote:
> From: Lucas De Marchi <lucas.demarchi at intel.com>
> 
> As we have more copy engines now, mask all of them from aux table
> invalidate.
> 
> Cc: Prathap Kumar Valsan <prathap.kumar.valsan at intel.com>
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
> Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
> ---
>  drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
> index 0de17b568b41..f262aed94ef3 100644
> --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
> +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
> @@ -275,7 +275,7 @@ int gen12_emit_flush_xcs(struct i915_request *rq, u32 mode)
>  		if (!HAS_FLAT_CCS(rq->engine->i915) &&
>  		    (rq->engine->class == VIDEO_DECODE_CLASS ||
>  		     rq->engine->class == VIDEO_ENHANCEMENT_CLASS)) {
> -			aux_inv = rq->engine->mask & ~BIT(BCS0);
> +			aux_inv = rq->engine->mask & ~GENMASK(BCS8, BCS0);
If we had defined I915_MAX_BCS earlier.
We use ~GENMASK(BCS0 + I915_MAX_BCS - 1, BCS0), so we don't need to
change this with the number of instances.

Otherwise looks good to me.

Reviewed-by: Prathap Kumar Valsan <prathap.kumar.valsan at intel.com>
>  			if (aux_inv)
>  				cmd += 4;
>  		}
> -- 
> 2.35.1
>