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| author | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2024-10-25 00:03:06 +0300 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-10-28 16:56:35 +0000 |
| commit | 6a3e00d8c9822433a8989bd0529e80580bf3e54f (patch) | |
| tree | 15782f7b18cbac4c6120b70a5dd1d43af0afc351 /hw/display | |
| parent | 2c868c7901590ae2cbc726c339325119ef0647cb (diff) | |
| download | focaccia-qemu-6a3e00d8c9822433a8989bd0529e80580bf3e54f.tar.gz focaccia-qemu-6a3e00d8c9822433a8989bd0529e80580bf3e54f.zip | |
virtio-gpu: Don't require udmabuf when blobs and virgl are enabled
The udmabuf usage is mandatory when virgl is disabled and blobs feature enabled in the Qemu machine configuration. If virgl and blobs are enabled, then udmabuf requirement is optional. Since udmabuf isn't widely supported by a popular Linux distros today, let's relax the udmabuf requirement for blobs=on,virgl=on. Now, a full-featured virtio-gpu acceleration is available to Qemu users without a need to have udmabuf available in the system. Reviewed-by: Antonio Caggiano <antonio.caggiano@collabora.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Antonio Caggiano <quic_acaggian@quicinc.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Message-Id: <20241024210311.118220-9-dmitry.osipenko@collabora.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/virtio-gpu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 3fcc434732..3d9679c1ef 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -1455,6 +1455,7 @@ void virtio_gpu_device_realize(DeviceState *qdev, Error **errp) if (virtio_gpu_blob_enabled(g->parent_obj.conf)) { if (!virtio_gpu_rutabaga_enabled(g->parent_obj.conf) && + !virtio_gpu_virgl_enabled(g->parent_obj.conf) && !virtio_gpu_have_udmabuf()) { error_setg(errp, "need rutabaga or udmabuf for blob resources"); return; |