From: Andy Walls <awalls@radix.net>
Date: Mon, 17 Nov 2008 00:18:00 +0000 (-0300)
Subject: V4L/DVB (9723): cx18: Propagate staleness of mailbox and mdl ack data to work handler
X-Git-Tag: v2.6.29-rc1~556^2~297
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72a4f8081af1c53a1673c173ce0fdd85c4b7d403;p=pandora-kernel.git

V4L/DVB (9723): cx18: Propagate staleness of mailbox and mdl ack data to work handler

cx18: Propagate staleness of mailbox and mdl ack data to work handler to let
the work handler know that the data from the encoder may not be coherent.
Allows for smarter handling of buffers in future, to deal with MDLs that fall
out of rotation due to irq handler being late in collecting mailbox and mdl ack
info.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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