On Fri, Sep 15, 2023 at 11:20:46PM +0800, Akihiko Odaki wrote:
> On 2023/09/15 20:11, Huang Rui 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>
> > ---
> >
> > V4 -> V5:
> > - Inverted patch 5 and 6 because we should configure
> > HAVE_VIRGL_CONTEXT_INIT firstly. (Philippe)
> >
> > hw/display/virtio-gpu-virgl.c | 13 +++++++++++--
> > hw/display/virtio-gpu.c | 2 ++
> > 2 files changed, 13 insertions(+), 2 deletions(-)
> >
> > diff --git a/hw/display/virtio-gpu-virgl.c b/hw/display/virtio-gpu-virgl.c
> > index 8bb7a2c21f..312953ec16 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);
> > + if (cc.context_init) {
> > +#ifdef HAVE_VIRGL_CONTEXT_INIT
> > + virgl_renderer_context_create_with_flags(cc.hdr.ctx_id,
> > + cc.context_init,
> > + cc.nlen,
> > + cc.debug_name);
> > + return;
> > +#endif
>
> This should deal with the case when context_init is set while
> HAVE_VIRGL_CONTEXT_INIT is not defined.
Actually, I received the comment below before:
https://lore.kernel.org/qemu-devel/32588d0e-a1f2-30c4-5e9f-e6e7c4190...@linaro.org/
At original patch set, I have the case while HAVE_VIRGL_CONTEXT_INIT is set
but HAVE_VIRGL_CONTEXT_INIT is not defined. But I think we may encounter
the case that virgl_renderer_context_create_with_flags is not defined in
virglrenderer early version. Should I bring the error message back?
Thanks,
Ray
