commit | dedaa8f0e6967edb9127a6643d0259e794196ed2 | [log] [tgz] |
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author | Roy Spliet <r.spliet@student.tudelft.nl> | Fri Jul 19 23:59:12 2013 +0200 |
committer | Ben Skeggs <bskeggs@redhat.com> | Tue Jul 30 13:04:07 2013 +1000 |
tree | 31c7ac3757eb7fcce99b103ad843fc88f57e5c87 | |
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>