[PATCH 5/9] drm/i915: Enable i915 perf stream for Haswell OA unit

[Chris Wilson]

On Wed, Apr 20, 2016 at 03:23:10PM +0100, Robert Bragg wrote:
> +static int i915_oa_read(struct i915_perf_stream *stream,
> +			struct i915_perf_read_state *read_state)
> +{
> +	struct drm_i915_private *dev_priv = stream->dev_priv;
> +
> +	return dev_priv->perf.oa.ops.read(stream, read_state);
> +}

> +	stream->destroy = i915_oa_stream_destroy;
> +	stream->enable = i915_oa_stream_enable;
> +	stream->disable = i915_oa_stream_disable;
> +	stream->can_read = i915_oa_can_read;
> +	stream->wait_unlocked = i915_oa_wait_unlocked;
> +	stream->poll_wait = i915_oa_poll_wait;
> +	stream->read = i915_oa_read;

Why aren't these a const ops table?
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre