drm/i915/selftests: Check that registers are preserved between virtual engines

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Make sure that we copy across the registers from one engine to the next,
as we hop around a virtual engine.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191010110252.17289-1-chris@chris-wilson.co.uk

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Chris Wilson 2019-10-10 12:02:52 +01:00

parent bd9bec5b6a

commit 86027e312c

1 changed files with 180 additions and 0 deletions

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drivers/gpu/drm/i915/gt/selftest_lrc.c

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