[PATCH 5/6] drm/i915: Enable GuC TLB invalidations for MTL

[Andi Shyti]

From: Jonathan Cavitt <jonathan.cavitt at intel.com>

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>
---
 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 df7c261410f7..c3a5d5efb45d 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -837,6 +837,7 @@ static const struct intel_device_info mtl_info = {
 	.memory_regions = REGION_SMEM | REGION_STOLEN_LMEM,
 	.platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(CCS0),
 	.require_force_probe = 1,
+	.has_guc_tlb_invalidation = 1,
 	MTL_CACHELEVEL,
 };
 
-- 
2.40.1