From 212932baf23f08068796c46cafa5a7312da30686 Mon Sep 17 00:00:00 2001
From: Melissa Goad <alegend45@gmail.com>
Date: Sun, 2 Apr 2017 18:32:20 -0500
Subject: [PATCH] Fix a lil MMIO bug

---
 src/vid_nv_riva128.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/vid_nv_riva128.c b/src/vid_nv_riva128.c
index 152b2f963..eb6fe88a5 100644
--- a/src/vid_nv_riva128.c
+++ b/src/vid_nv_riva128.c
@@ -1972,6 +1972,12 @@ static void riva128_mmio_write_l(uint32_t addr, uint32_t val, void *p)
 	case 0x009000 ... 0x009fff:
 		riva128_ptimer_write(addr, val, riva128);
 		break;
+	case 0x0c03c4 ... 0x0c03c5: case 0x0c03cc ... 0x0c03cf:
+		riva128_mmio_write(addr, val & 0xff, riva128);
+		riva128_mmio_write(addr+1, (val >> 8) & 0xff, riva128);
+		riva128_mmio_write(addr+2, (val >> 16) & 0xff, riva128);
+		riva128_mmio_write(addr+3, (val >> 24) & 0xff, riva128);
+		break;
 	case 0x100000 ... 0x100fff:
 		riva128_pfb_write(addr, val, riva128);
 		break;