Hi
On Tue, Dec 19, 2023 at 11:54 AM Huang Rui <ray.hu...@amd.com> wrote:
>
> Patch "virtio-gpu: CONTEXT_INIT feature" has added the context_init
> feature flags.
> We would like to enable the feature with virglrenderer, so add to create
> virgl renderer context with flags using context_id when valid.
>
> Originally-by: Antonio Caggiano <antonio.caggi...@collabora.com>
> Signed-off-by: Huang Rui <ray.hu...@amd.com>
> ---
>
> Changes in v6:
> - Handle the case while context_init is disabled.
> - Enable context_init by default.
>
> hw/display/virtio-gpu-virgl.c | 13 +++++++++++--
> hw/display/virtio-gpu.c | 4 ++++
> 2 files changed, 15 insertions(+), 2 deletions(-)
>
> diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
> index 8bb7a2c21f..5bbc8071b2 100644
> --- a/hw/display/virtio-gpu-virgl.c
> +++ b/hw/display/virtio-gpu-virgl.c
> @@ -106,8 +106,17 @@ static void virgl_cmd_context_create(VirtIOGPU *g,
> trace_virtio_gpu_cmd_ctx_create(cc.hdr.ctx_id,
> cc.debug_name);
>
> - virgl_renderer_context_create(cc.hdr.ctx_id, cc.nlen,
> - cc.debug_name);
> +#ifdef HAVE_VIRGL_CONTEXT_CREATE_WITH_FLAGS
> + if (cc.context_init &&
> virtio_gpu_context_init_enabled(g->parent_obj.conf)) {
> + virgl_renderer_context_create_with_flags(cc.hdr.ctx_id,
> + cc.context_init,
> + cc.nlen,
> + cc.debug_name);
> + return;
> + }
> +#endif
> +
> + virgl_renderer_context_create(cc.hdr.ctx_id, cc.nlen, cc.debug_name);
> }
>
> static void virgl_cmd_context_destroy(VirtIOGPU *g,
> diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
> index b016d3bac8..8b2f4c6be3 100644
> --- a/hw/display/virtio-gpu.c
> +++ b/hw/display/virtio-gpu.c
> @@ -1619,6 +1619,10 @@ static Property virtio_gpu_properties[] = {
> DEFINE_PROP_BIT("blob", VirtIOGPU, parent_obj.conf.flags,
> VIRTIO_GPU_FLAG_BLOB_ENABLED, false),
> DEFINE_PROP_SIZE("hostmem", VirtIOGPU, parent_obj.conf.hostmem, 0),
> +#ifdef HAVE_VIRGL_CONTEXT_CREATE_WITH_FLAGS
> + DEFINE_PROP_BIT("context_init", VirtIOGPU, parent_obj.conf.flags,
> + VIRTIO_GPU_FLAG_CONTEXT_INIT_ENABLED, true),
> +#endif
Does it make sense to make this configurable? If the context to be
created asked for a capset id but the one created doesn't respect it,
what's the outcome?
It looks like it should instead set cmd->error.
--
Marc-André Lureau
