From 37cacc596ccffac22fd0b65abf385ff37988e5ff Mon Sep 17 00:00:00 2001
From: Stephen Miller <56742918+StevenMiller123@users.noreply.github.com>
Date: Tue, 22 Sep 2026 10:49:24 -0500
Subject: [PATCH] Remove extra wait in sceGnmSubmitDone (#5060)

Seems I accidentally misunderstood something I saw in my decomp of the submit done ioctl. This one change effectively made submits synchronous, which was good for local testing, but effectively a hack.
This will re-break a bunch of things who's PM4 type 0 issues were fixed by my submit fixes PR.
---
 src/core/libraries/gnmdriver/gnmdriver.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/core/libraries/gnmdriver/gnmdriver.cpp b/src/core/libraries/gnmdriver/gnmdriver.cpp
index ee88080fc..65087ec88 100644
--- a/src/core/libraries/gnmdriver/gnmdriver.cpp
+++ b/src/core/libraries/gnmdriver/gnmdriver.cpp
@@ -2361,7 +2361,6 @@ s32 PS4_SYSV_ABI sceGnmSubmitDone() {
         submission_lock = true;
     }
     liverpool->SubmitDone();
-    WaitGpuIdle();
     send_init_packet = true;
     ++frames_submitted;
     DebugState.IncGnmFrameNum();