[Intel-gfx] [PATCH v11 7/7] drm/i915: Enable GuC TLB invalidations for MTL

[Nirmoy Das]

On 10/11/2023 2:02 AM, Jonathan Cavitt wrote:
> Enable GuC TLB invalidations for MTL.  Though more platforms than just
> MTL support GuC TLB invalidations, MTL is presently the only platform
> that requires it for any purpose, so only enable it there for now to
> minimize cross-platform impact.
>
> Signed-off-by: Jonathan Cavitt <jonathan.cavitt at intel.com>
> Reviewed-by: Andi Shyti <andi.shyti at linux.intel.com>

With a happy CI this is

Reviewed-by: Nirmoy Das <nirmoy.das at intel.com>

> ---
>   drivers/gpu/drm/i915/i915_pci.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
> index df7c261410f79..d4b51ececbb12 100644
> --- a/drivers/gpu/drm/i915/i915_pci.c
> +++ b/drivers/gpu/drm/i915/i915_pci.c
> @@ -829,6 +829,7 @@ static const struct intel_device_info mtl_info = {
>   	.has_flat_ccs = 0,
>   	.has_gmd_id = 1,
>   	.has_guc_deprivilege = 1,
> +	.has_guc_tlb_invalidation = 1,
>   	.has_llc = 0,
>   	.has_mslice_steering = 0,
>   	.has_snoop = 1,