Tomi Valkeinen 3ed37d9aba Revert "OMAPFB: simplify locking" ...

This reverts commit b41deecbda.

The simpler locking causes huge latencies when two processes use the
omapfb, even if they use different framebuffers.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

2012-12-13 13:19:05 +02:00

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