diff options
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_display.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_drv.h | 1 |
2 files changed, 22 insertions, 1 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index d4305da88f44..c5d33e051f5c 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -466,10 +466,30 @@ virtio_gpu_user_framebuffer_create(struct drm_device *dev, return &virtio_gpu_fb->base; } +static int vgdev_atomic_commit(struct drm_device *dev, + struct drm_atomic_state *state, + bool nonblock) +{ + if (nonblock) + return -EBUSY; + + drm_atomic_helper_swap_state(dev, state); + drm_atomic_helper_wait_for_fences(dev, state); + + drm_atomic_helper_commit_modeset_disables(dev, state); + drm_atomic_helper_commit_modeset_enables(dev, state); + drm_atomic_helper_commit_planes(dev, state, true); + + drm_atomic_helper_wait_for_vblanks(dev, state); + drm_atomic_helper_cleanup_planes(dev, state); + drm_atomic_state_free(state); + return 0; +} + static const struct drm_mode_config_funcs virtio_gpu_mode_funcs = { .fb_create = virtio_gpu_user_framebuffer_create, .atomic_check = drm_atomic_helper_check, - .atomic_commit = drm_atomic_helper_commit, + .atomic_commit = vgdev_atomic_commit, }; int virtio_gpu_modeset_init(struct virtio_gpu_device *vgdev) diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 0a54f43f846a..ecd1c4398e93 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -33,6 +33,7 @@ #include <drm/drmP.h> #include <drm/drm_gem.h> +#include <drm/drm_atomic.h> #include <drm/drm_crtc_helper.h> #include <ttm/ttm_bo_api.h> #include <ttm/ttm_bo_driver.h> |