drm/ttm: fix ttm_bo_cleanup_refs_or_queue once more

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commit 378e2d5b50 upstream.

With shared reservation objects __ttm_bo_reserve() can easily fail even on
destroyed BOs. This prevents correct handling when we need to individualize
the reservation object.

Fix this by individualizing the object before even trying to reserve it.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Christian König 2017-09-04 20:58:45 +02:00 • committed by Greg Kroah-Hartman

parent d48221f339

commit 45d1765032

1 changed files with 17 additions and 15 deletions

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drivers/gpu/drm/ttm/ttm_bo.c

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