drm/i915/gt: Restrict gen7 w/a batch to Haswell
The residual w/a batch is causing system instablity on Ivybridge and Baytrail under some workloads, so disable until resolved. Closes: https://gitlab.freedesktop.org/drm/intel/issues/1405 Fixes: 47f8253d ("drm/i915/gen7: Clear all EU/L3 residual contexts") Signed-off-by:Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Prathap Kumar Valsan <prathap.kumar.valsan@intel.com> Cc: Akeem G Abodunrin <akeem.g.abodunrin@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by:
Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by:
Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200311103640.26572-1-chris@chris-wilson.co.uk
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