[Intel-gfx] [PATCH 4/7] drm/i915/icl: WaSendPushConstantsFromMMIO

Joonas Lahtinen joonas.lahtinen at linux.intel.com
Mon Oct 1 10:48:34 UTC 2018


Why is this mixed with display workarounds?

These were already once on the list and were decided not to be included
as there are no known users.

Regards, Joonas

Quoting Radhakrishna Sripada (2018-09-28 19:47:35)
> From: Oscar Mateo <oscar.mateo at intel.com>
> 
> Allows UMDs to set 'Disable Gather at Set Shader Common Slice'.
> 
> Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
> Signed-off-by: Oscar Mateo <oscar.mateo at intel.com>
> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_workarounds.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
> index ba4009b4ad2c..d0a982868964 100644
> --- a/drivers/gpu/drm/i915/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/intel_workarounds.c
> @@ -1013,6 +1013,8 @@ static void cnl_whitelist_build(struct whitelist *w)
>  
>  static void icl_whitelist_build(struct whitelist *w)
>  {
> +       /* WaSendPushConstantsFromMMIO:icl */
> +       whitelist_reg(w, COMMON_SLICE_CHICKEN2);
>  }
>  
>  static struct whitelist *whitelist_build(struct intel_engine_cs *engine,
> -- 
> 2.9.3
> 
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