[PATCH] drm/virtio: add create_handle support.
From: Lepton Wu <hidden>
Date: 2017-11-08 18:42:09
Subsystem:
drm drivers, drm drivers and misc gpu patches, the rest, virtio gpu driver · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds, David Airlie, Gerd Hoffmann, Dmitry Osipenko
Possibly related (same subject, not in this thread)
- 2017-11-14 · Re: [PATCH] drm/virtio: add create_handle support. · Gerd Hoffmann <kraxel@redhat.com>
- 2017-11-13 · Re: [PATCH] drm/virtio: add create_handle support. · lepton <hidden>
Add create_handle support to virtio fb. Without this, screenshot tool in chromium OS can't work. Signed-off-by: Lepton Wu <redacted> --- drivers/gpu/drm/virtio/virtgpu_display.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c
index b6d52055a11f..274b4206ca96 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c@@ -71,7 +71,19 @@ virtio_gpu_framebuffer_surface_dirty(struct drm_framebuffer *fb, return virtio_gpu_surface_dirty(virtio_gpu_fb, clips, num_clips); } +static int +virtio_gpu_framebuffer_create_handle(struct drm_framebuffer *fb, + struct drm_file *file_priv, + unsigned int *handle) +{ + struct virtio_gpu_framebuffer *virtio_gpu_fb = + to_virtio_gpu_framebuffer(fb); + + return drm_gem_handle_create(file_priv, virtio_gpu_fb->obj, handle); +} + static const struct drm_framebuffer_funcs virtio_gpu_fb_funcs = { + .create_handle = virtio_gpu_framebuffer_create_handle, .destroy = virtio_gpu_user_framebuffer_destroy, .dirty = virtio_gpu_framebuffer_surface_dirty, };
--
2.15.0.403.gc27cc4dac6-goog