Move graphic-related coalesced MMIO flushes to affected device models

This is conceptually cleaner and will allow us to drop the nographic
timer. Moreover, it will be mandatory to fully exploit future per-device
coalesced MMIO rings.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/hw/g364fb.c b/hw/g364fb.c
index b43341f8d7..f00ee27b17 100644
--- a/hw/g364fb.c
+++ b/hw/g364fb.c
@@ -245,6 +245,8 @@ static void g364fb_update_display(void *opaque)
 {
     G364State *s = opaque;
 
+    qemu_flush_coalesced_mmio_buffer();
+
     if (s->width == 0 || s->height == 0)
         return;
 
@@ -297,6 +299,8 @@ static void g364fb_screen_dump(void *opaque, const char *filename)
     uint8_t *data_buffer;
     FILE *f;
 
+    qemu_flush_coalesced_mmio_buffer();
+
     if (s->depth != 8) {
         error_report("g364: unknown guest depth %d", s->depth);
         return;