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From: Lepton Wu <ytht.net@gmail.com>
To: airlied@linux.ie, kraxel@redhat.com
Cc: Lepton Wu <ytht.net@gmail.com>,
	dri-devel@lists.freedesktop.org,
	virtualization@lists.linux-foundation.org
Subject: [PATCH] drm/virtio: add create_handle support.
Date: Wed,  8 Nov 2017 10:42:09 -0800	[thread overview]
Message-ID: <20171108184209.46211-1-ytht.net@gmail.com> (raw)
In-Reply-To: <20171108125659.oyjzylx26zmz7753@phenom.ffwll.local>

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

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

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  reply	other threads:[~2017-11-08 18:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-07 20:39 [PATCH] drm/cirrus drm/virtio: add create_handle support Lepton Wu
2017-11-08 12:56 ` Daniel Vetter
2017-11-08 18:42   ` Lepton Wu [this message]
2017-11-13 22:19     ` [PATCH] " lepton
2017-11-14 10:11       ` Gerd Hoffmann
2017-11-14 10:11       ` Gerd Hoffmann
2017-11-13 22:19     ` lepton
2017-11-08 18:42   ` Lepton Wu
2017-11-08 18:55   ` [PATCH] drm/cirrus: " Lepton Wu

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