From 9de83ac835aaf4d0212a3aa9859c5b0f61a72f76 Mon Sep 17 00:00:00 2001
From: Dirk Best <mail@dirk-best.de>
Date: Wed, 10 Jun 2015 09:58:44 +0200
Subject: [PATCH] i8089: add support for wait for destination drq

---
 src/emu/cpu/i8089/i8089_channel.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/emu/cpu/i8089/i8089_channel.c b/src/emu/cpu/i8089/i8089_channel.c
index eb5d49823c7..fe7666ac17c 100644
--- a/src/emu/cpu/i8089/i8089_channel.c
+++ b/src/emu/cpu/i8089/i8089_channel.c
@@ -312,7 +312,9 @@ int i8089_channel::execute_run()
 			fatalerror("%s('%s'): dma translate requested\n", shortname(), tag());
 
 		case DMA_WAIT_FOR_DEST_DRQ:
-			fatalerror("%s('%s'): wait for destination drq not supported\n", shortname(), tag());
+			if (m_drq)
+				m_dma_state = DMA_STORE;
+			break;
 
 		case DMA_STORE:
 			if (VERBOSE_DMA)