diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2020-02-14 13:55:32 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-02-17 14:50:49 +0100 |
| commit | 790bcd79142885534cf4e78bd1b1553ec2f9ea6e (patch) | |
| tree | f2e49c33b24040ade6e0ab8d840fd3c350550b7c /drivers/gpu/drm/virtio/virtgpu_plane.c | |
| parent | fcdd19b85c7bb800ec23c9dff15092a7004cfd3f (diff) | |
| download | linux-790bcd79142885534cf4e78bd1b1553ec2f9ea6e.tar.gz linux-790bcd79142885534cf4e78bd1b1553ec2f9ea6e.tar.bz2 linux-790bcd79142885534cf4e78bd1b1553ec2f9ea6e.zip | |
drm/virtio: batch plane updates (pageflip)
Move virtio_gpu_notify() to higher-level functions for
virtio_gpu_cmd_resource_flush(), virtio_gpu_cmd_set_scanout() and
virtio_gpu_cmd_transfer_to_host_{2d,3d}().
virtio_gpu_primary_plane_update() will notify only once for a series
of commands (restores plane update command batching).
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20200214125535.26349-4-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_plane.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_plane.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_plane.c b/drivers/gpu/drm/virtio/virtgpu_plane.c index 08b2e4127eb3..52d24179bcec 100644 --- a/drivers/gpu/drm/virtio/virtgpu_plane.c +++ b/drivers/gpu/drm/virtio/virtgpu_plane.c @@ -148,6 +148,7 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane, plane->state->src_w >> 16, plane->state->src_h >> 16, 0, 0); + virtio_gpu_notify(vgdev); return; } @@ -184,6 +185,7 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane, rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1); + virtio_gpu_notify(vgdev); } static int virtio_gpu_cursor_prepare_fb(struct drm_plane *plane, @@ -262,6 +264,7 @@ static void virtio_gpu_cursor_plane_update(struct drm_plane *plane, plane->state->crtc_w, plane->state->crtc_h, 0, 0, objs, vgfb->fence); + virtio_gpu_notify(vgdev); dma_fence_wait(&vgfb->fence->f, true); dma_fence_put(&vgfb->fence->f); vgfb->fence = NULL; |