From 2d6e2b10a773240c636a229e1822e359a166cc20 Mon Sep 17 00:00:00 2001 From: Jonathan Cavitt Date: Tue, 17 Oct 2023 11:08:06 -0700 Subject: drm/i915: Enable GuC TLB invalidations for MTL 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 Reviewed-by: Andi Shyti Acked-by: Tvrtko Ursulin Reviewed-by: Nirmoy Das Signed-off-by: Andi Shyti Link: https://patchwork.freedesktop.org/patch/msgid/20231017180806.3054290-8-jonathan.cavitt@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 fcacdc21643c..ffbe5d0abf8f 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -830,6 +830,7 @@ 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, -- cgit