[Intel-gfx] [PATCH i-g-t] i915/gem_workarounds: Mix and match SRM with mmio reads

[Matthew Auld]

On Wed, 29 May 2019 at 22:14, Chris Wilson <chris at chris-wilson.co.uk> wrote:
>
> On apl, mmio reads fail, reading 0.
> On cml, SRM reads fail, reading 0.
>
> Combine both approaches, starting with SRM and fixing in the blanks with
> mmio reads.
>
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Matthew Auld <matthew.william.auld at gmail.com>
> Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
Reviewed-by: Matthew Auld <matthew.william.auld at gmail.com>