[Intel-gfx] [PATCH 07/17] drm/i915: Use the precomputed value for whether to enable command parsing

[Chris Wilson]

On Wed, Aug 24, 2016 at 03:33:30PM +0100, John Harrison wrote:
> On 22/08/2016 09:03, Chris Wilson wrote:
> >As i915.enable_cmd_parser is an unsafe option, make it read-only at
> >runtime. Now that it is constant, we can use the value determined during
> >initialisation as to whether we need the cmdparser at execbuffer time.
> I'm confused. I can't see where i915.enable_cmd_parse is used now.
> It does not appear to be mentioned anywhere other than i915_params.c
> after this patch. It is not used to calculate
> engine->needs_cmd_parser. There also seems to be no longer a check
> for PPGTT either.

It was meant to be at the start of intel_engine_init_cmd_parser().
https://cgit.freedesktop.org/~ickle/linux-2.6/commit/?h=breadcrumbs&id=52265e7a149a1721f31c443ef27de362f74a3309

The joy of rebasing :|
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre