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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2015-08-18 19:07:38 +0300 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2015-08-21 10:37:46 +0300 |
| commit | 772269f970129a7b9b50d68684b2568a41850111 (patch) | |
| tree | 24f9b6ad549834f2f6c3fb257b02dade0be1b762 /lib/mpi/mpiutil.c | |
| parent | 294947a5c7f6d228b70fcc51a89527e74a38a2c5 (diff) | |
| download | linux-772269f970129a7b9b50d68684b2568a41850111.tar.xz | |
drm/vmwgfx: Fix a circular locking dependency in the fbdev code
When a user-space process writes directly to the fbdev framebuffer,
we hit a circular locking dependency. Fix this by introducing a local
delayed work callback so that the defio lock can be released before
calling into the modesetting code for a dirty update.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions