On 22/01/2018 17:17, Chris Wilson wrote:
Quoting Tvrtko Ursulin (2018-01-22 16:59:21)
On 22/01/2018 10:07, Chris Wilson wrote:
Now that we can read the CSB from the HWSP, we may avoid having to
perform mmio reads entirely and so forgo the rigmarole of the forcewake
dance.
v2: Include
Quoting Tvrtko Ursulin (2018-01-22 16:59:21)
>
> On 22/01/2018 10:07, Chris Wilson wrote:
> > Now that we can read the CSB from the HWSP, we may avoid having to
> > perform mmio reads entirely and so forgo the rigmarole of the forcewake
> > dance.
> >
> > v2: Include forcewake hint for GEM_TRACE
On 22/01/2018 10:07, Chris Wilson wrote:
Now that we can read the CSB from the HWSP, we may avoid having to
perform mmio reads entirely and so forgo the rigmarole of the forcewake
dance.
v2: Include forcewake hint for GEM_TRACE readback of mmio. If we don't
hold fw ourselves, the reads may
Now that we can read the CSB from the HWSP, we may avoid having to
perform mmio reads entirely and so forgo the rigmarole of the forcewake
dance.
v2: Include forcewake hint for GEM_TRACE readback of mmio. If we don't
hold fw ourselves, the reads may return garbage.
Signed-off-by: Chris Wilson
