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| author | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2016-09-01 14:58:21 +0300 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2016-09-01 15:39:25 +0300 |
| commit | 6f633402847635817fd5eddb2d0e0a50cd521c1e (patch) | |
| tree | 0cfbbe8553263ab7a16eace691521790c186fe74 /drivers/gpu/drm/drm_plane_helper.c | |
| parent | 5423adf1d4c692ff300f9f4262e2d5241d4fe561 (diff) | |
| download | linux-6f633402847635817fd5eddb2d0e0a50cd521c1e.tar.xz | |
drm/i915: Use atomic for dev_priv->mm.bsd_engine_dispatch_index
Use atomic type and operands for dev_priv->mm.bsd_engine_dispatch_index
to avoid one struct_mutex locking scenario.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Zhao Yakui <yakui.zhao@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1472731101-21982-1-git-send-email-joonas.lahtinen@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/drm_plane_helper.c')
0 files changed, 0 insertions, 0 deletions