From: Lepton Wu Date: Wed, 8 Nov 2017 18:42:09 +0000 (-0800) Subject: drm/virtio: add create_handle support. X-Git-Tag: v4.16-rc1~96^2~32^2~51 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=7bac534e027fee318ded13512d12cfaf7d3a937f;p=linux.git drm/virtio: add create_handle support. Add create_handle support to virtio fb. Without this, screenshot tool in chromium OS can't work. Signed-off-by: Lepton Wu Link: http://patchwork.freedesktop.org/patch/msgid/20171108184209.46211-1-ytht.net@gmail.com Signed-off-by: Gerd Hoffmann --- diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index 41b0930f7968..19114a3c5ee4 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, };