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authorGerd Hoffmann <kraxel@redhat.com>2020-02-11 14:50:47 +0100
committerGerd Hoffmann <kraxel@redhat.com>2020-02-13 11:11:59 +0100
commit5cfd31c5b3a321aed0c9621b7b45efa2942056f8 (patch)
treeacbc7e1de789b6158e671e3561bb274286ff1f11 /drivers
parentdrm/virtio: fix virtio_gpu_execbuffer_ioctl locking (diff)
downloadlinux-5cfd31c5b3a321aed0c9621b7b45efa2942056f8.tar.xz
linux-5cfd31c5b3a321aed0c9621b7b45efa2942056f8.zip
drm/virtio: fix virtio_gpu_cursor_plane_update().
Add missing virtio_gpu_array_lock_resv() call. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Chia-I Wu <olvaffe@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20200211135047.22261-3-kraxel@redhat.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_plane.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c
index ac42c84d2d7f..d1c3f5fbfee4 100644
--- a/drivers/gpu/drm/virtio/virtgpu_plane.c
+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -260,6 +260,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane,
if (!objs)
return;
virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
+ virtio_gpu_array_lock_resv(objs);
virtio_gpu_cmd_transfer_to_host_2d
(vgdev, 0,
plane->state->crtc_w,