drm/i915: Skip unused contexts for context_barrier_task()

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If the context has not been used yet, it needs no barrier, and in the
process fix up the selftest in mock_contexts.

Testcase: igt/gem_ctx_clone/vm
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/20190429090735.326-1-chris@chris-wilson.co.uk

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Chris Wilson 2019-04-29 10:07:35 +01:00

parent 46472b3efb

commit 62c8e42345

2 changed files with 4 additions and 4 deletions

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6

drivers/gpu/drm/i915/i915_gem_context.c

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2

drivers/gpu/drm/i915/selftests/i915_gem_context.c

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