Merge remote-tracking branch 'kwolf/for-anthony' into staging

1 files changed, 10 insertions, 0 deletions

diff --git a/hw/dma.c b/hw/dma.c
index 8a7302a42f..0a9322daa3 100644
--- a/hw/dma.c
+++ b/hw/dma.c
@@ -358,6 +358,14 @@ static void DMA_run (void)
     struct dma_cont *d;
     int icont, ichan;
     int rearm = 0;
+    static int running = 0;
+
+    if (running) {
+        rearm = 1;
+        goto out;
+    } else {
+        running = 1;
+    }
 
     d = dma_controllers;
 
@@ -374,6 +382,8 @@ static void DMA_run (void)
         }
     }
 
+    running = 0;
+out:
     if (rearm)
         qemu_bh_schedule_idle(dma_bh);
 }