[PATCH libdrm] tests: Test mapping different caching types on etnaviv

[Lucas Stach]

Am Donnerstag, den 04.10.2018, 14:20 +0100 schrieb Emil Velikov:
> [adding etnaviv@ for bigger exposure]
> 
> Hi Guido,
> 
> > On Fri, 14 Sep 2018 at 13:06, Guido Günther <agx at sigxcpu.org> wrote:
> > 
> > This makes it simple to test if all cache types are mappable.
> > 
> > > > Signed-off-by: Guido Günther <guido.gunther at puri.sm>
> > ---
> > Prompted by
> > 
> >   https://lists.freedesktop.org/archives/etnaviv/2018-September/001946.html
> > 
> >  tests/etnaviv/etnaviv_bo_cache_test.c | 26 ++++++++++++++++++++++++++
> >  1 file changed, 26 insertions(+)
> > 
> 
> Patch looks spot on, sadly my etnaviv knowledge is a bit limited.
> 
> Ideally one of the etna devs will double-check it, but from my POV
> > Acked-by: Emil Velikov <emil.velikov at collabora.com>

Nope, this test has nothing to do with the BO cache, which is a
userspace buffer cache layer, while the caching modes map to how CPU
accesses to the buffer mmap space are treated by the hardware.

So if we want to keep this test, it needs to be split into a separate
test.

Regards,
Lucas