From 20dfae3ca28ff874e506c48704eed2a465a82585 Mon Sep 17 00:00:00 2001
From: Fei Yang <fei.yang@intel.com>
Date: Thu, 20 Apr 2023 12:23:49 +0200
Subject: [PATCH] drm/i915/mtl: Set has_llc=0
On MTL, LLC is not shared between GT and CPU, set has_llc=0.
Signed-off-by: Fei Yang <fei.yang@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230420102349.15302-1-nirmoy.das@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 0de4d22a1291d..6d431489131ee 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1146,6 +1146,7 @@ static const struct intel_device_info mtl_info = {
.has_flat_ccs = 0,
.has_gmd_id = 1,
.has_guc_deprivilege = 1,
+ .has_llc = 0,
.has_mslice_steering = 0,
.has_snoop = 1,
.__runtime.memory_regions = REGION_SMEM | REGION_STOLEN_LMEM,
--
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