drm/i915/selftests: Mark contexts as lost during freeing of mock device
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 19 Jul 2017 13:59:57 +0000 (14:59 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 19 Jul 2017 18:15:12 +0000 (19:15 +0100)
commit56d27666f8fa21835724217b0c67d42b769b5723
tree613c9e5b5cb94e4e9eab6caa70dfa0801500f7c2
parent99c539bef5385099585335897185a014a8dfe1bf
drm/i915/selftests: Mark contexts as lost during freeing of mock device

We need to unpin the last retired context early in the shutdown sequence
so that its RCU free is done before we try to free the context ida. I
included this in a later patch ("drm/i915: Keep a recent cache of freed
contexts objects for reuse") and so missed that the selftests were broken
in the meantime.

Reported-by: Matthew Auld <matthew.auld@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101627
Fixes: 5f09a9c8ab6b ("drm/i915: Allow contexts to be unreferenced locklessly")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170719135957.14603-1-chris@chris-wilson.co.uk
Tested-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
drivers/gpu/drm/i915/selftests/mock_gem_device.c