diff options
| author | Sean Paul <seanpaul@chromium.org> | 2012-03-23 08:52:58 -0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-04-03 10:37:37 +0200 |
| commit | 927a2f119e8235238a2fc64871051b16c9bdae75 (patch) | |
| tree | 982fd48fc0a39dd5ce0e073b3475283219bd11a7 /drivers/gpu/drm/drm_gem.c | |
| parent | e02f14cd48a5da0ebaecf88c93dbd54a81e0dead (diff) | |
drm/i915: Add lock on drm_helper_resume_force_mode
i915_drm_thaw was not locking the mode_config lock when calling
drm_helper_resume_force_mode. When there were multiple wake sources,
this caused FDI training failure on SNB which in turn corrupted the
display.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
0 files changed, 0 insertions, 0 deletions