git: DragonFly_RELEASE_5_4 Revert "drm/ttm: Remove ttm_bo_unreserve_core()"

Francois Tigeot ftigeot at
Sat Nov 24 05:28:33 PST 2018

commit be6b3f4b5a6906bb19dd7ce72d2fe3077f612644
Author: François Tigeot <ftigeot at>
Date:   Sat Nov 24 14:12:34 2018 +0100

    Revert "drm/ttm: Remove ttm_bo_unreserve_core()"
    This reverts commit 5d4803440754b62fed1abd6d641d1f7a6f7b454e.
    The drm/radeon driver has a tendency to lock up more frequently
    without ttm_bo_unreserve_core().
    Reported-by: Michael Neumann <mneumann at>

Summary of changes:
 sys/dev/drm/ttm/ttm_bo.c | 44 +++++++++++++++++++++++++++++++-------------
 1 file changed, 31 insertions(+), 13 deletions(-)

DragonFly BSD source repository

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