diff options
| -rw-r--r-- | hw/display/virtio-gpu.c | 5 | ||||
| -rw-r--r-- | hw/display/virtio-vga.c | 11 | ||||
| -rw-r--r-- | include/hw/virtio/virtio-gpu.h | 1 |
3 files changed, 17 insertions, 0 deletions
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index ec366f4c35..3ddd29c0de 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -421,6 +421,11 @@ static void virtio_gpu_disable_scanout(VirtIOGPU *g, int scanout_id) scanout->height ?: 480, "Guest disabled display."); } + + if (g->disable_scanout) { + g->disable_scanout(g, scanout_id); + } + dpy_gfx_replace_surface(scanout->con, ds); scanout->resource_id = 0; scanout->ds = NULL; diff --git a/hw/display/virtio-vga.c b/hw/display/virtio-vga.c index 8d3d9e14a7..701d980872 100644 --- a/hw/display/virtio-vga.c +++ b/hw/display/virtio-vga.c @@ -75,6 +75,16 @@ static void virtio_vga_gl_block(void *opaque, bool block) } } +static void virtio_vga_disable_scanout(VirtIOGPU *g, int scanout_id) +{ + VirtIOVGA *vvga = container_of(g, VirtIOVGA, vdev); + + if (scanout_id == 0) { + /* reset surface if needed */ + vvga->vga.graphic_mode = -1; + } +} + static const GraphicHwOps virtio_vga_ops = { .invalidate = virtio_vga_invalidate_display, .gfx_update = virtio_vga_update_display, @@ -156,6 +166,7 @@ static void virtio_vga_realize(VirtIOPCIProxy *vpci_dev, Error **errp) vvga->vga_mrs, true); vga->con = g->scanout[0].con; + g->disable_scanout = virtio_vga_disable_scanout; graphic_console_set_hwops(vga->con, &virtio_vga_ops, vvga); for (i = 0; i < g->conf.max_outputs; i++) { diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index 9780f755ef..d0321672f4 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -125,6 +125,7 @@ typedef struct VirtIOGPU { uint32_t bytes_3d; } stats; + void (*disable_scanout)(struct VirtIOGPU *g, int scanout_id); Error *migration_blocker; } VirtIOGPU; |