From: Roland Stoll <roland@xindex.de>
Date: Mon, 11 Feb 2008 16:00:34 +0000 (-0300)
Subject: V4L/DVB (7194): cx88-mpeg: Allow concurrent access to cx88-mpeg devices
X-Git-Tag: v2.6.25-rc3~132^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27d0fe189437803d5ad146d508ec2fd77252c73f;p=pandora-kernel.git

V4L/DVB (7194): cx88-mpeg: Allow concurrent access to cx88-mpeg devices

It currently isn't possible to open the frontend device of cx88-mpeg devices
(DVB or Blackbird) multiple times concurrently. (for instance, to attach a
signal monitoring tool while reading a stream, or to send a frequency change
ioctl) This patch fixes that condition.

Signed-off-by: Roland Stoll <roland@xindex.de>
Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

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