intel-media-driver-gen8-9-10-perf.patch

From a3abfe783f6404de18728394caed30dc8de44147 Mon Sep 17 00:00:00 2001
From: Jay Yang <jay.yang@intel.com>
Date: Mon, 9 Jan 2023 14:45:39 +0800
Subject: [PATCH] [Media Common] SW swizzling regression fix for Gen8/9/10

Signed-off-by: Jay Yang <jay.yang@intel.com>

Add sw swizzling sku for Gen8/9/10, without which there will be perf
drop because mos_gem_bo_map_unsynchronized is called.
---
 media_driver/linux/gen10/ddi/media_sku_wa_g10.cpp | 2 ++
 media_driver/linux/gen8/ddi/media_sku_wa_g8.cpp   | 2 ++
 media_driver/linux/gen9/ddi/media_sku_wa_g9.cpp   | 8 ++++++++
 3 files changed, 12 insertions(+)

diff --git a/media_driver/linux/gen10/ddi/media_sku_wa_g10.cpp b/media_driver/linux/gen10/ddi/media_sku_wa_g10.cpp
index 9ada819e4..6698bd4f4 100644
--- a/media_driver/linux/gen10/ddi/media_sku_wa_g10.cpp
+++ b/media_driver/linux/gen10/ddi/media_sku_wa_g10.cpp
@@ -152,6 +152,8 @@ static bool InitCnlMediaSku(struct GfxDeviceInfo *devInfo,
 
     MEDIA_WR_SKU(skuTable, FtrTileY, 1);
 
+    MEDIA_WR_SKU(skuTable, FtrUseSwSwizzling, 1);
+
     return true;
 }
 
diff --git a/media_driver/linux/gen8/ddi/media_sku_wa_g8.cpp b/media_driver/linux/gen8/ddi/media_sku_wa_g8.cpp
index 2a216dcbf..ae4da5165 100644
--- a/media_driver/linux/gen8/ddi/media_sku_wa_g8.cpp
+++ b/media_driver/linux/gen8/ddi/media_sku_wa_g8.cpp
@@ -105,6 +105,8 @@ static bool InitBdwMediaSku(struct GfxDeviceInfo *devInfo,
     MEDIA_WR_SKU(skuTable, FtrSliceShutdownOverride, 1);
     MEDIA_WR_SKU(skuTable, FtrTileY, 1);
 
+    MEDIA_WR_SKU(skuTable, FtrUseSwSwizzling, 1);
+
     return true;
 }
 
diff --git a/media_driver/linux/gen9/ddi/media_sku_wa_g9.cpp b/media_driver/linux/gen9/ddi/media_sku_wa_g9.cpp
index 16ce3a4fb..e009550bb 100755
--- a/media_driver/linux/gen9/ddi/media_sku_wa_g9.cpp
+++ b/media_driver/linux/gen9/ddi/media_sku_wa_g9.cpp
@@ -206,6 +206,8 @@ static bool InitSklMediaSku(struct GfxDeviceInfo *devInfo,
 
     MEDIA_WR_SKU(skuTable, FtrTileY, 1);
 
+    MEDIA_WR_SKU(skuTable, FtrUseSwSwizzling, 1);
+
     return true;
 }
 
@@ -301,6 +303,8 @@ static bool InitBxtMediaSku(struct GfxDeviceInfo *devInfo,
 
     MEDIA_WR_SKU(skuTable, FtrVpP010Output, 1);
 
+    MEDIA_WR_SKU(skuTable, FtrUseSwSwizzling, 1);
+
     return true;
 }
 
@@ -433,6 +437,8 @@ static bool InitKblMediaSku(struct GfxDeviceInfo *devInfo,
 
     MEDIA_WR_SKU(skuTable, FtrPerCtxtPreemptionGranularityControl, 1);
 
+    MEDIA_WR_SKU(skuTable, FtrUseSwSwizzling, 1);
+
     return true;
 }
 
@@ -540,6 +546,8 @@ static bool InitGlkMediaSku(struct GfxDeviceInfo *devInfo,
 
     MEDIA_WR_SKU(skuTable, FtrHDR, 1);
 
+    MEDIA_WR_SKU(skuTable, FtrUseSwSwizzling, 1);
+
     return true;
 }