5152defe4a
Supporting fine-granularity preemption levels may require changes in userspace batch buffer programming. Therefore, we need to fallback to safe default values, rather that use hardware defaults. Userspace is still able to enable fine-granularity, since we're whitelisting the register controlling it in WaEnablePreemptionGranularityControlByUMD. v2: Extend w/a to cover Cannonlake v3: Fix commentary to include both fake w/a names. Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171003203453.15692-2-chris@chris-wilson.co.uk |
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| Makefile | ||