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drm/i915: protect ringbuffer sarea update behind !MODESET
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 12 Feb 2014 22:44:34 +0000 (23:44 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 12 Feb 2014 22:44:34 +0000 (23:44 +0100)
Avoids surprises when userspace races open/closes against this.

Cc: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_ringbuffer.c patch | blob | history

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