git: drm - Fix bug with ttm_tt_swapin()

[Matthew Dillon]

commit f2f9e6eccc83b137b87c327700e57c9005cbe75c
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sun Jul 13 22:15:52 2014 -0700

    drm - Fix bug with ttm_tt_swapin()
    
    * Fix deadlock due to improper handling of the vm_page PG_BUSY in
      ttm_tt_swapin().

Summary of changes:
 sys/dev/drm/ttm/ttm_tt.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/f2f9e6eccc83b137b87c327700e57c9005cbe75c


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