[igt-dev] [PATCH i-g-t] i915/gem_ctx_shared: Fixup vec0 mmio base for icl

[Chris Wilson]

Quoting Antonio Argenziano (2019-06-04 19:43:35)
> 
> 
> On 04/06/19 09:29, Chris Wilson wrote:
> > I told vecs0 to use vecs1 registers...
> > 
> > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> > ---
> >   tests/i915/gem_ctx_shared.c | 4 +++-
> >   1 file changed, 3 insertions(+), 1 deletion(-)
> > 
> > diff --git a/tests/i915/gem_ctx_shared.c b/tests/i915/gem_ctx_shared.c
> > index 67ecd0953..069964546 100644
> > --- a/tests/i915/gem_ctx_shared.c
> > +++ b/tests/i915/gem_ctx_shared.c
> > @@ -544,9 +544,11 @@ static void independent(int i915, unsigned ring, unsigned flags)
> >               mmio_base = 0x22000;
> >               break;
> >   
> > +#define GEN11_VECS0_BASE 0x1c8000
> > +#define GEN11_VECS1_BASE 0x1d8000
> 
> VECS1 coming next?
> 
> >       case I915_EXEC_VEBOX:
> 
> There is a commented-out case for BSD, why is that?

Because that really does require probing as may run on either engine,
i.e. it even fails on bdw+ with my lazy coding. And being lazy I punted
the issue for later. (Well I proposed asking the kernel and Joonas told
me to read debugfs and I conveniently forgot all about it.)
-Chris