From 5b3662b793b3a34acc12c45c3c1691b7302d4b1d Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Tue, 14 Nov 2023 23:24:42 -0300
Subject: [PATCH] Disable DMA GPU copy for block linear to linear copies
(#5927)
* Disable DMA GPU copy for block linear to linear copies
* Simplify check
* PR feedback
---
src/Ryujinx.Graphics.Gpu/Engine/Dma/DmaClass.cs | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/Ryujinx.Graphics.Gpu/Engine/Dma/DmaClass.cs b/src/Ryujinx.Graphics.Gpu/Engine/Dma/DmaClass.cs
index e6557780b0..199cc423e5 100644
--- a/src/Ryujinx.Graphics.Gpu/Engine/Dma/DmaClass.cs
+++ b/src/Ryujinx.Graphics.Gpu/Engine/Dma/DmaClass.cs
@@ -279,7 +279,11 @@ namespace Ryujinx.Graphics.Gpu.Engine.Dma
bool completeSource = IsTextureCopyComplete(src, srcLinear, srcBpp, srcStride, xCount, yCount);
bool completeDest = IsTextureCopyComplete(dst, dstLinear, dstBpp, dstStride, xCount, yCount);
- if (completeSource && completeDest)
+ // Try to set the texture data directly,
+ // but only if we are doing a complete copy,
+ // and not for block linear to linear copies, since those are typically accessed from the CPU.
+
+ if (completeSource && completeDest && !(dstLinear && !srcLinear))
{
var target = memoryManager.Physical.TextureCache.FindTexture(
memoryManager,