forked from Minki/linux
8c4ccc4ab6
So on first looks this seems superflous since drivers should ensure correct ordering to not make this a problem. Otoh ordering constraints between hdp, fbdev load and enabling polling are already tricky on some hardware and it helps to be more robust. But the real goal is to just shut up a locking WARN_ON I'd like to add, which means init code gets some additional locks just for uniformity. v2: Also grab the lock for the public poll_enable, not just poll_init which is used for resume, with the same justification. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> |
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