fb: rework locking to fix lock ordering on takeover

Adjust the console layer to allow a take over call where the caller
already holds the locks.  Make the fb layer lock in order.

This is partly a band aid, the fb layer is terminally confused about the
locking rules it uses for its notifiers it seems.

[[email protected]: remove stray non-ascii char, tidy comment]
[[email protected]: export do_take_over_console()]
[airlied: cleanup another non-ascii char]
Signed-off-by: Alan Cox <[email protected]>
Cc: Florian Tobias Schandinat <[email protected]>
Cc: Stephen Rothwell <[email protected]>
Cc: Jiri Kosina <[email protected]>
Cc: stable <[email protected]>
Tested-by: Sedat Dilek <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>

0 files changed, 0 insertions, 0 deletions