[Intel-gfx] [PATCH] drm/i915/guc: Assert that we switch between known ggtt->invalidate functions

[Joonas Lahtinen]

On to, 2017-06-01 at 10:04 +0100, Chris Wilson wrote:
> When we enable the GuC, we enable an alternative mechanism for doing
> post-GGTT update invalidation. Likewise, when we disable the GuC, we
> restore the previous method. Assert that we change between known
> endpoints, so that we can catch if we accidentally clobber some other
> gen and if we change the invalidate routine without updating guc.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Tvrtko Ursulin <tvrtko.ursulin at linux.intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Oscar Mateo <oscar.mateo at intel.com>
> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
> Cc: Michal Wajdeczko <michal.wajdeczko at intel.com>
> Cc: Arkadiusz Hiler <arkadiusz.hiler at intel.com>
> Cc: Michel Thierry <michel.thierry at intel.com>

This was R-b'd by Michal already, a dup patch?

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation