-
Chris Wilson authored
Since we are not declaring a write hazard from the batch, we have to be careful in our gem_read() to force a read from memory and not a speculative read from the CPU cache. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/859 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
dfa3b1fd