From 5bbdf7ae154a5da03d66c38855f2b1890a2a3dc8 Mon Sep 17 00:00:00 2001
From: Pokechu22 <Pokechu022@gmail.com>
Date: Fri, 22 Jul 2022 15:07:19 -0700
Subject: [PATCH] ProcessorInterface: Reset both GPFifo and Fifo on
 PI_FIFO_RESET

Fixes https://bugs.dolphin-emu.org/issues/12981
---
 Source/Core/Core/HW/ProcessorInterface.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Source/Core/Core/HW/ProcessorInterface.cpp b/Source/Core/Core/HW/ProcessorInterface.cpp
index bc0321c2dd..5e752c13f7 100644
--- a/Source/Core/Core/HW/ProcessorInterface.cpp
+++ b/Source/Core/Core/HW/ProcessorInterface.cpp
@@ -106,7 +106,10 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
                    // Used by GXAbortFrame
                    INFO_LOG_FMT(PROCESSORINTERFACE, "Wrote PI_FIFO_RESET: {:08x}", val);
                    if ((val & 1) != 0)
+                   {
+                     GPFifo::ResetGatherPipe();
                      Fifo::ResetVideoBuffer();
+                   }
                  }));
 
   mmio->Register(base | PI_RESET_CODE, MMIO::ComplexRead<u32>([](u32) {