drm/i915/selftests: Use a full emulation of a user ppgtt context

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To test eviction from a ppgtt, we just want a ppgtt i.e. something other
than the Global GTT which is shared and used by the kernel for HW
features like fencing and scanout. However, we also need it to pass
!i915_is_ggtt() and the simplest way is to emulate a full user context
rather than the internal kernel context that is used for the GGTT.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180719194746.19111-1-chris@chris-wilson.co.uk

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Chris Wilson 2018-07-19 20:47:45 +01:00

parent ec5b65a97c

commit ab84a11049

1 changed files with 12 additions and 4 deletions

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drivers/gpu/drm/i915/selftests/intel_hangcheck.c

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