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| author | Rob Clark <[email protected]> | 2014-10-30 17:39:04 +0000 |
|---|---|---|
| committer | Thomas Hellstrom <[email protected]> | 2014-10-31 08:44:35 +0000 |
| commit | 21e88620aa21b48d4f62d29275e3e2944a5ea2b5 (patch) | |
| tree | 4ea16fa234bc54398da1518c16028189176d4995 /drivers/net/xen-netback/interface.c | |
| parent | Merge branch 'drm-fixes-3.18' of git://people.freedesktop.org/~agd5f/linux in... (diff) | |
| download | kernel-21e88620aa21b48d4f62d29275e3e2944a5ea2b5.tar.gz kernel-21e88620aa21b48d4f62d29275e3e2944a5ea2b5.zip | |
drm/vmwgfx: fix lock breakage
After:
commit d059f652e73c35678d28d4cd09ab2cec89696af9
Author: Daniel Vetter <[email protected]>
AuthorDate: Fri Jul 25 18:07:40 2014 +0200
drm: Handle legacy per-crtc locking with full acquire ctx
drm_mode_cursor_common() was switched to use drm_modeset_(un)lock_crtc()
which uses full aquire ctx. So dropping/reaquiring the lock via
drm_modeset_(un)lock() directly isn't the right thing to do, as lockdep
kindly points out.
The 'FIXME's about sorting out whether vmwgfx *really* needs to lock-all
for cursor updates still apply.
Signed-off-by: Rob Clark <[email protected]>
Reviewed-by: Jakob Bornecrantz <[email protected]>
Tested-by: Thomas Hellstrom <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions