On 27/08/2019 14:26, Chris Wilson wrote:
The point of debug_object_activate is to mark we first, only the first,
acquisition.
-eparse
The object then remains active until the last release.
However, we marked up all successful first acquires even though we
allowed concurrent parties to try and acquire the i915_active
simultaneously (serialised by the i915_active.mutex).
Testcase: igt/gem_mmap_gtt/fault-concurrent
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Matthew Auld <matthew.auld@xxxxxxxxx>
Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
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