[Intel-gfx] [PATCH 16/16] drm/i915: Support for capturing MMIO register values

[Chris Wilson]

On Fri, Apr 22, 2016 at 05:04:05PM +0530, sourab.gupta at intel.com wrote:
> +	if (i915.enable_execlists) {
> +		for (i = 0; i < num_mmio; i++) {
> +			uint32_t cmd;
> +
> +			addr = mmio_addr +
> +				i * sizeof(dev_priv->perf.mmio_list[i]);

Coincidence! The sizeof the i915_reg_t offset only happens to be the
same size as the dword write for SRM.
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre