diff options
| author | Roy Spliet <r.spliet@student.tudelft.nl> | 2013-07-19 23:59:12 +0200 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-07-30 13:04:07 +1000 |
| commit | dedaa8f0e6967edb9127a6643d0259e794196ed2 (patch) | |
| tree | 31c7ac3757eb7fcce99b103ad843fc88f57e5c87 /lib/mpi/mpiutil.c | |
| parent | bfcd92a0ae2996a34b1fd020b3e0951946ae6903 (diff) | |
drm/nvc0/fb: take lock in nvc0_ram_put()
Kernel panic caused by list corruption in ltcg seems to indicate a
concurrency issue.
Take mutex of pfb like nv50_ram_put() to eliminate concurrency.
V2: Separate critical section into separate function, avoid taking the
lock twice on NVC0
Signed-off-by: Roy Spliet <r.spliet@student.tudelft.nl>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions