commit | 5b215bcff50d549d73e43c09bcccf8eebcc95bac | [log] [tgz] |
---|---|---|
author | Dave Airlie <airlied@redhat.com> | Tue Aug 05 10:40:20 2014 +1000 |
committer | Dave Airlie <airlied@redhat.com> | Wed Aug 06 10:11:53 2014 +1000 |
tree | 7f81ae58779e5d402ed6539dbc5eb4d25dba2af9 | |
parent | f7257a224ebbc897b21d0020cb2fedc43536068f [diff] |
drm/i915: lock around link status and link training. We need to take the connection mutex around the link status check for non-MST case, but also around the MST link training on short HPDs. I suspect we actually should have a dpcd lock in the future as well, that just lock the local copies of dpcd and flags stored from that. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>