diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-03-07 17:56:58 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-04-12 13:20:58 +0300 |
| commit | ade754ec1143caeada0bae01e4c3ea3188497bfd (patch) | |
| tree | 7ae062c9048f7b3aece05a70993801104ec96ad5 /init | |
| parent | f470b19095c2cdf11710fde16c1ba7fc01b3c753 (diff) | |
| download | lwn-ade754ec1143caeada0bae01e4c3ea3188497bfd.tar.gz lwn-ade754ec1143caeada0bae01e4c3ea3188497bfd.zip | |
drm/i915: Protect force_bit with gmbus_mutex
Extend the protection of gmbus_mutex around the force_bit
RMW in intel_gmbus_force_bit(), in case someone gets the
idea of calling it from a separate thread while there's
other stuff happening on the same bus.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1457366220-29409-3-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions