drm/i915/selftests: Exercise parallel blit operations on a single ctx

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Make sure that our code is robust enough to handle multiple threads
trying to clear objects for a single client context. This brings the joy
of a shared GGTT to all!

References: https://bugs.freedesktop.org/show_bug.cgi?id=112176
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191111122706.28292-1-chris@chris-wilson.co.uk

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Chris Wilson 2019-11-11 12:27:05 +00:00

parent e88866ef02

commit 34485832cb

1 changed files with 57 additions and 36 deletions

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drivers/gpu/drm/i915/gem/selftests/i915_gem_object_blt.c

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