[PATCH] drm/virtio: add create_handle support.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Add create_handle support to virtio fb. Without this, screenshot tool
in chromium OS can't work.

Signed-off-by: Lepton Wu <ytht.net@xxxxxxxxx>
---
 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

_______________________________________________
Virtualization mailing list
Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linuxfoundation.org/mailman/listinfo/virtualization



[Index of Archives]     [KVM Development]     [Libvirt Development]     [Libvirt Users]     [CentOS Virtualization]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux