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Revert "virtio-gpu: fix crashes upon warm reboot with vga mode"

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This reverts commit 93f874fe9d.

Now with virtio-vga being resetted properly the
crash workaround is not needed any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180821111313.27792-3-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2018-08-21 13:13:13 +02:00
parent 43e4dbe206
commit 161f4c4717
3 changed files with 0 additions and 17 deletions
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5
hw/display/virtio-gpu.c
View File

@ -421,11 +421,6 @@ 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;

11
hw/display/virtio-vga.c
View File

@ -75,16 +75,6 @@ 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,
@ -166,7 +156,6 @@ 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++) {

1
include/hw/virtio/virtio-gpu.h
View File

@ -125,7 +125,6 @@ typedef struct VirtIOGPU {
uint32_t bytes_3d;
} stats;
void (*disable_scanout)(struct VirtIOGPU *g, int scanout_id);
Error *migration_blocker;
} VirtIOGPU;