7 files changed, 27 insertions, 27 deletions
diff --git a/hw/display/Makefile.objs b/hw/display/Makefile.objs
index d907b381ae..b5d97ab26d 100644
--- a/hw/display/Makefile.objs
+++ b/hw/display/Makefile.objs
@@ -36,8 +36,8 @@ obj-$(CONFIG_VGA) += vga.o
 
 common-obj-$(CONFIG_QXL) += qxl.o qxl-logger.o qxl-render.o
 
-obj-$(CONFIG_VIRTIO) += virtio-gpu.o virtio-gpu-3d.o
-obj-$(CONFIG_VIRTIO_PCI) += virtio-gpu-pci.o
+obj-$(CONFIG_VIRTIO_GPU) += virtio-gpu.o virtio-gpu-3d.o
+obj-$(call land,$(CONFIG_VIRTIO_GPU),$(CONFIG_VIRTIO_PCI)) += virtio-gpu-pci.o
 obj-$(CONFIG_VIRTIO_VGA) += virtio-vga.o
 virtio-gpu.o-cflags := $(VIRGL_CFLAGS)
 virtio-gpu.o-libs += $(VIRGL_LIBS)
diff --git a/hw/display/bcm2835_fb.c b/hw/display/bcm2835_fb.c
index 7eab927652..3355f4c131 100644
--- a/hw/display/bcm2835_fb.c
+++ b/hw/display/bcm2835_fb.c
@@ -26,7 +26,7 @@
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "hw/display/bcm2835_fb.h"
-#include "hw/display/framebuffer.h"
+#include "framebuffer.h"
 #include "ui/pixel_ops.h"
 #include "hw/misc/bcm2835_mbox_defs.h"
 #include "qemu/log.h"
diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c
index c33524b558..1187d77576 100644
--- a/hw/display/bochs-display.c
+++ b/hw/display/bochs-display.c
@@ -158,6 +158,7 @@ static int bochs_display_get_mode(BochsDisplayState *s,
         /* best effort: support native endianess only */
         mode->format = PIXMAN_r5g6b5;
         mode->bytepp = 2;
+        break;
     case 32:
         mode->format = s->big_endian_fb
             ? PIXMAN_BE_x8r8g8b8
diff --git a/hw/display/sm501.c b/hw/display/sm501.c
index f4bb33c279..e47be99451 100644
--- a/hw/display/sm501.c
+++ b/hw/display/sm501.c
@@ -36,7 +36,6 @@
 #include "hw/pci/pci.h"
 #include "qemu/range.h"
 #include "ui/pixel_ops.h"
-#include "exec/address-spaces.h"
 
 /*
  * Status: 2010/05/07
diff --git a/hw/display/ssd0303.c b/hw/display/ssd0303.c
index 68a80b9d64..eb90ba26be 100644
--- a/hw/display/ssd0303.c
+++ b/hw/display/ssd0303.c
@@ -297,13 +297,12 @@ static const GraphicHwOps ssd0303_ops = {
     .gfx_update  = ssd0303_update_display,
 };
 
-static int ssd0303_init(I2CSlave *i2c)
+static void ssd0303_realize(DeviceState *dev, Error **errp)
 {
-    ssd0303_state *s = SSD0303(i2c);
+    ssd0303_state *s = SSD0303(dev);
 
-    s->con = graphic_console_init(DEVICE(i2c), 0, &ssd0303_ops, s);
+    s->con = graphic_console_init(dev, 0, &ssd0303_ops, s);
     qemu_console_resize(s->con, 96 * MAGNIFY, 16 * MAGNIFY);
-    return 0;
 }
 
 static void ssd0303_class_init(ObjectClass *klass, void *data)
@@ -311,7 +310,7 @@ static void ssd0303_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
 
-    k->init = ssd0303_init;
+    dc->realize = ssd0303_realize;
     k->event = ssd0303_event;
     k->recv = ssd0303_recv;
     k->send = ssd0303_send;
diff --git a/hw/display/tc6393xb.c b/hw/display/tc6393xb.c
index 464465b7c2..8392e59493 100644
--- a/hw/display/tc6393xb.c
+++ b/hw/display/tc6393xb.c
@@ -18,7 +18,6 @@
 #include "hw/block/flash.h"
 #include "ui/console.h"
 #include "ui/pixel_ops.h"
-#include "sysemu/block-backend.h"
 #include "sysemu/blockdev.h"
 
 #define IRQ_TC6393_NAND		0
diff --git a/hw/display/vga.c b/hw/display/vga.c
index a7794f6d1f..ed476e4e80 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -1548,12 +1548,31 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
     } else {
         share_surface = false;
     }
+
     if (s->line_offset != s->last_line_offset ||
         disp_width != s->last_width ||
         height != s->last_height ||
         s->last_depth != depth ||
         s->last_byteswap != byteswap ||
         share_surface != is_buffer_shared(surface)) {
+        /* display parameters changed -> need new display surface */
+        s->last_scr_width = disp_width;
+        s->last_scr_height = height;
+        s->last_width = disp_width;
+        s->last_height = height;
+        s->last_line_offset = s->line_offset;
+        s->last_depth = depth;
+        s->last_byteswap = byteswap;
+        full_update = 1;
+    }
+    if (surface_data(surface) != s->vram_ptr + (s->start_addr * 4)
+        && is_buffer_shared(surface)) {
+        /* base address changed (page flip) -> shared display surfaces
+         * must be updated with the new base address */
+        full_update = 1;
+    }
+
+    if (full_update) {
         if (share_surface) {
             surface = qemu_create_displaysurface_from(disp_width,
                     height, format, s->line_offset,
@@ -1563,23 +1582,6 @@ static void vga_draw_graphic(VGACommonState *s, int full_update)
             qemu_console_resize(s->con, disp_width, height);
             surface = qemu_console_surface(s->con);
         }
-        s->last_scr_width = disp_width;
-        s->last_scr_height = height;
-        s->last_width = disp_width;
-        s->last_height = height;
-        s->last_line_offset = s->line_offset;
-        s->last_depth = depth;
-        s->last_byteswap = byteswap;
-        full_update = 1;
-    } else if (is_buffer_shared(surface) &&
-               (full_update || surface_data(surface) != s->vram_ptr
-                + (s->start_addr * 4))) {
-        pixman_format_code_t format =
-            qemu_default_pixman_format(depth, !byteswap);
-        surface = qemu_create_displaysurface_from(disp_width,
-                height, format, s->line_offset,
-                s->vram_ptr + (s->start_addr * 4));
-        dpy_gfx_replace_surface(s->con, surface);
     }
 
     if (shift_control == 0) {