[igt-dev] [PATCH i-g-t] i915/gem_workarounds: adding 0xe420 register to WO list

[Chris Wilson]

Quoting Mika Kuoppala (2018-12-20 10:54:33)
> Talha Nassar <talha.nassar at intel.com> writes:
> 
> > From: talha nassar <talha.nassar at intel.com>
> >
> > HW team confirmed that this register is write-only.
> 
> It could be that it is that bit only. We don't need
> to care about that now,
> 
> Reviewed-by: Mika Kuoppala <mika.kuoppala at linux.intel.com>

Please follow my suggestion to put this information into the w/a itself
so that it also works in selftests/
-Chris