[Intel-gfx] [PATCH] drm/i915/ehl: Update MOCS table for EHL

[Souza, Jose]

On Thu, 2019-05-30 at 16:40 -0700, Matt Roper wrote:
> EHL defines two new MOCS table entries but is otherwise compatible
> with
> the ICL MOCS table.
> 
> These table entries (16 and 17) should still be considered unused for
> ICL and as such their behavior remains undefined for that platform.
> 

Requesting another CI round before merging it.

Reviewed-by: José Roberto de Souza <jose.souza at intel.com>

> Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
> ---
>  drivers/gpu/drm/i915/gt/intel_mocs.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c
> b/drivers/gpu/drm/i915/gt/intel_mocs.c
> index 79df66022d3a..1f9db50b1869 100644
> --- a/drivers/gpu/drm/i915/gt/intel_mocs.c
> +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c
> @@ -200,6 +200,14 @@ static const struct drm_i915_mocs_entry
> broxton_mocs_table[] = {
>  	MOCS_ENTRY(15, \
>  		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(2) | LE_AOM(1), \
>  		   L3_3_WB), \
> +	/* Bypass LLC - Uncached (EHL+) */ \
> +	MOCS_ENTRY(16, \
> +		   LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \
> +		   L3_1_UC), \
> +	/* Bypass LLC - L3 (Read-Only) (EHL+) */ \
> +	MOCS_ENTRY(17, \
> +		   LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \
> +		   L3_3_WB), \
>  	/* Self-Snoop - L3 + LLC */ \
>  	MOCS_ENTRY(18, \
>  		   LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SSE(3), \