Re: [PATCH] drm/i915/guc: Fix missing enable of Wa_14019159160 on ARL

[Andi Shyti <andi.shyti@linux.intel.com>]

Hi Johna,

On Thu, Aug 08, 2024 at 05:06:46PM -0700, John.C.Harrison@Intel.com wrote:
> From: John Harrison <John.C.Harrison@Intel.com>
> 
> The previous update to enable the workaround on ARL only changed two
> out of three places where the w/a needs to be enabled. That meant the
> GuC side was operational but not the KMD side. And as the KMD side is
> the trigger, it meant the w/a was not actually active. So fix that.
> 
> Fixes: 104bcfae57d8 ("drm/i915/arl: Enable Wa_14019159160 for ARL")
> Cc: John Harrison <John.C.Harrison@Intel.com>
> Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
> Cc: Andi Shyti <andi.shyti@linux.intel.com>
> Cc: Lucas De Marchi <lucas.demarchi@intel.com>
> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
> Cc: Matt Roper <matthew.d.roper@intel.com>
> Cc: Jonathan Cavitt <jonathan.cavitt@intel.com>
> Cc: Nirmoy Das <nirmoy.das@intel.com>
> Cc: Shuicheng Lin <shuicheng.lin@intel.com>
> Signed-off-by: John Harrison <John.C.Harrison@Intel.com>

Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>

Thanks,
Andi