[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 2/3] cirrus: Mark vga io region as coalesced MMIO fl
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 2/3] cirrus: Mark vga io region as coalesced MMIO flushing |
Date: |
Thu, 3 Oct 2013 15:41:02 +0200 |
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