Remove buffer invalidation (#1194)

Ryujinx.Graphics.Gpu/Memory/Buffer.cs

@@ -47,8 +47,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
             HostBuffer = context.Renderer.CreateBuffer((int)size);
 
             _sequenceNumbers = new int[size / MemoryManager.PageSize];
-
-            Invalidate();
         }
 
         /// <summary>
@@ -152,14 +150,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
             _context.PhysicalMemory.Write(address, data);
         }
 
-        /// <summary>
-        /// Invalidates all the buffer data, causing it to be read from guest memory.
-        /// </summary>
-        public void Invalidate()
-        {
-            HostBuffer.SetData(0, _context.PhysicalMemory.GetSpan(Address, Size));
-        }
-
         /// <summary>
         /// Disposes the host buffer.
         /// </summary>