On pe, 2016-09-16 at 20:23 +0100, Chris Wilson wrote:
> void intel_lr_context_resume(struct drm_i915_private *dev_priv)
> {
> > - struct i915_gem_context *ctx = dev_priv->kernel_context;
> > struct intel_engine_cs *engine;
> > + struct i915_gem_context *ctx;
> +
> > + /* Because we
There is a disparity in the context image saved to disk and our own
bookkeeping - that is we presume the RING_HEAD and RING_TAIL match our
stored ce->ring->tail value. However, as we emit WA_TAIL_DWORDS into the
ring but may not tell the GPU about them, the GPU may be lagging behind
our
