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| author | Thomas Hellstrom <[email protected]> | 2015-08-18 16:07:38 +0000 |
|---|---|---|
| committer | Thomas Hellstrom <[email protected]> | 2015-08-21 07:37:46 +0000 |
| commit | 772269f970129a7b9b50d68684b2568a41850111 (patch) | |
| tree | 24f9b6ad549834f2f6c3fb257b02dade0be1b762 /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
| parent | Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux int... (diff) | |
| download | kernel-772269f970129a7b9b50d68684b2568a41850111.tar.gz kernel-772269f970129a7b9b50d68684b2568a41850111.zip | |
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 <[email protected]>
Reviewed-by: Sinclair Yeh <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions