drm/virtio: skip set_scanout if framebuffer didn't change

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v2: also check src rect (Chia-I Wu).

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20191212125346.8334-2-kraxel@redhat.com

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Gerd Hoffmann 2019-12-12 13:53:44 +01:00

parent 4ad7056a40

commit 3954ff10e0

1 changed files with 21 additions and 14 deletions

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drivers/gpu/drm/virtio/virtgpu_plane.c

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