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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-03-30 09:40:46 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-04-20 10:57:54 (GMT) |
| commit | 8e97d9ef362e65f2533366527cdafa1842dab201 (patch) | |
| tree | cbcc24e8193b0c71a5af524c1c5d1fbe1b69b5a1 /drivers/char | |
| parent | 91263622f1184b7650cac10f70b08aa7f142f900 (diff) | |
| download | linux-8e97d9ef362e65f2533366527cdafa1842dab201.tar.xz | |
drm/exynos: drop struct_mutex from exynos_gem_map_sgt_with_dma
The sg table isn't refcounted, there's no corresponding locking for
unmapping and drm_map_sg is ok with being called concurrently.
So drop the locking since it doesn't protect anything.
Cc: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1459330852-27668-8-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/char')
0 files changed, 0 insertions, 0 deletions