From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lepton Wu Subject: [PATCH] drm/virtio: add create_handle support. Date: Wed, 8 Nov 2017 10:42:09 -0800 Message-ID: <20171108184209.46211-1-ytht.net__39207.6988857754$1511414666$gmane$org@gmail.com> References: <20171108125659.oyjzylx26zmz7753@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20171108125659.oyjzylx26zmz7753@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: virtualization-bounces@lists.linux-foundation.org Errors-To: virtualization-bounces@lists.linux-foundation.org To: airlied@linux.ie, kraxel@redhat.com Cc: Lepton Wu , dri-devel@lists.freedesktop.org, virtualization@lists.linux-foundation.org List-Id: virtualization@lists.linuxfoundation.org Add create_handle support to virtio fb. Without this, screenshot tool in chromium OS can't work. Signed-off-by: Lepton Wu --- 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