V4L: cx23885: Bugfix for concurrent use of /dev/video0 and /dev/video1
commit307137407be8d4a593f9bebc51693d340969dd46
authorSteven Toth <stoth@hauppauge.com>
Tue, 29 Jul 2008 02:01:33 +0000 (28 22:01 -0400)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 1 Aug 2008 19:43:09 +0000 (1 12:43 -0700)
tree08b742123e0a672664f292e5287d12fd4ae568cb
parentb0c31e8936d72641893663c1f16a49d9a34c6d06
V4L: cx23885: Bugfix for concurrent use of /dev/video0 and /dev/video1

(cherry picked from commit 28901ab621bb56cd2aa9670dc7ce016ba80ec45c)

V4L: cx23885: Bugfix for concurrent use of /dev/video0 and /dev/video1

With the HVR1800, trying to use video0 and video1 simultaneously
caused buffer corruption in the PCIe bridge. This fix reallocates
video1 buffer locations to avoid the issue.

Signed-off-by: Steven Toth <stoth@hauppauge.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/media/video/cx23885/cx23885-core.c