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authorDave Airlie <airlied@gmail.com>2013-01-25 11:38:56 +1000
committerBen Hutchings <ben@decadent.org.uk>2013-04-25 20:25:49 +0100
commitc9d286ac3cc682902cb4072232bea7ac9d49bf91 (patch)
treef26a15830479dbf0d143565b622a78fa6c915d68 /fs/jbd2/commit.c
parent095a3cac24ab4bc77ca12efd6198ca237282801e (diff)
fbcon: fix locking harder
commit 054430e773c9a1e26f38e30156eff02dedfffc17 upstream. Okay so Alan's patch handled the case where there was no registered fbcon, however the other path entered in set_con2fb_map pit. In there we called fbcon_takeover, but we also took the console lock in a couple of places. So push the console lock out to the callers of set_con2fb_map, this means fbmem and switcheroo needed to take the lock around the fb notifier entry points that lead to this. This should fix the efifb regression seen by Maarten. Tested-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Tested-by: Lu Hua <huax.lu@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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