[media] cx88: protect cx8802_devlist with a mutex

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Add and use a mutex to protect the cx88-mpeg device list.  Previously
the BKL prevented races.

Based on work by Ben Hutchings <ben@decadent.org.uk>.

Tested-by: Andi Huber <hobrom@gmx.at>
Tested-by: Marlon de Boer <marlon@hyves.nl>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Jonathan Nieder 2011-05-01 06:30:14 -03:00 • committed by Mauro Carvalho Chehab

parent 1d6213ab99

commit 344d6c6ba6

1 changed files with 17 additions and 3 deletions

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drivers/media/video/cx88/cx88-mpeg.c

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