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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-04-06 21:06:54 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-04-06 22:49:50 +0200 |
| commit | 53552d5df6694f68f276b2e86f8162d0ef7cad93 (patch) | |
| tree | 459b5eb0368bb49b383460be5535117afe32978f /include/drm | |
| parent | drm/atomic: Acquire connection_mutex lock in drm_helper_probe_single_connecto... (diff) | |
| download | linux-53552d5df6694f68f276b2e86f8162d0ef7cad93.tar.xz linux-53552d5df6694f68f276b2e86f8162d0ef7cad93.zip | |
drm: Take mode_config.mutex in setcrtc ioctl
Legacy drivers insist that we really take all the locks in this path,
and the harm in doing so is minimal.
v2: Like git add, it exists :(
Fixes: 2ceb585a956c ("drm: Add explicit acquire ctx handling around ->set_config")
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Cc: Alex Deucher <alexdeucher@gmail.com>
Reported-by: Alex Deucher <alexdeucher@gmail.com>
Acked-and-tested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170406190654.6733-1-daniel.vetter@ffwll.ch
Diffstat (limited to 'include/drm')
0 files changed, 0 insertions, 0 deletions