[Qemu-devel] [PULL 04/17] cirrus: Mark vga io region as coalesced MMIO flushing

[Paolo Bonzini]

From: Jan Kiszka <address@hidden>

This allows to remove the explicit qemu_flush_coalesced_mmio_buffer
calls - the memory core will invoke them now.

Signed-off-by: Jan Kiszka <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
 hw/display/cirrus_vga.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/hw/display/cirrus_vga.c b/hw/display/cirrus_vga.c
index dbd1f4a..e4c345f 100644
--- a/hw/display/cirrus_vga.c
+++ b/hw/display/cirrus_vga.c
@@ -2447,7 +2447,6 @@ static uint64_t cirrus_vga_ioport_read(void *opaque, 
hwaddr addr,
     VGACommonState *s = &c->vga;
     int val, index;
 
-    qemu_flush_coalesced_mmio_buffer();
     addr += 0x3b0;
 
     if (vga_ioport_invalid(s, addr)) {
@@ -2544,7 +2543,6 @@ static void cirrus_vga_ioport_write(void *opaque, hwaddr 
addr, uint64_t val,
     VGACommonState *s = &c->vga;
     int index;
 
-    qemu_flush_coalesced_mmio_buffer();
     addr += 0x3b0;
 
     /* check port range access depending on color/monochrome mode */
@@ -2843,6 +2841,7 @@ static void cirrus_init_common(CirrusVGAState *s, Object 
*owner,
     /* Register ioport 0x3b0 - 0x3df */
     memory_region_init_io(&s->cirrus_vga_io, owner, &cirrus_vga_io_ops, s,
                           "cirrus-io", 0x30);
+    memory_region_set_flush_coalesced(&s->cirrus_vga_io);
     memory_region_add_subregion(system_io, 0x3b0, &s->cirrus_vga_io);
 
     memory_region_init(&s->low_mem_container, owner,
-- 
1.8.3.1