Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Gerd Hoffmann <> | Subject | [PATCH v2 2/2] drm/virtio: set max_segment | Date | Tue, 18 Aug 2020 11:20:17 +0200 |
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When initializing call virtio_max_dma_size() to figure the scatter list limit. Needed to make virtio-gpu work properly with SEV.
v2: place max_segment in drm driver not gem object.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- drivers/gpu/drm/virtio/virtgpu_kms.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index bf060c69850f..5a4364c00fae 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -114,6 +114,7 @@ int virtio_gpu_init(struct drm_device *dev) vgdev->ddev = dev; dev->dev_private = vgdev; + dev->max_segment = virtio_max_dma_size(vgdev->vdev); vgdev->vdev = dev_to_virtio(dev->dev); vgdev->dev = dev->dev; -- 2.18.4
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