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Daniel Vetter authored
With the recent addition of locking checks in commit 62ff94a5 Author: Daniel Vetter <daniel.vetter@ffwll.ch> AuthorDate: Thu Jan 23 22:18:47 2014 +0100 drm/crtc-helper: remove LOCKING from kerneldoc drm_add_edid_modes started to WARN about the mode_config.mutex not being held in the lvds and dp initialization code. Now since this is init code locking is fairly redudant if it wouldn't be for the drm core registering sysfs files a bit early. And the locking WARNINGs nicely enforce that indeed all access to the mode lists are properly protected. And a full audit shows that only i915 and gma500 touch the modes lists at init time. Hence I've opted to wrap up this entire mode detection sequence for fixed panels with the mode_config mutex for both lvds and edp outputs. Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by:
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
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