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| author | Patrick Boettcher <Patrick.Boettcher@dibcom.fr> | 2011-08-03 17:08:21 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-08-06 14:25:15 +0200 |
| commit | 79fcce3230b140f7675f8529ee53fe2f9644f902 (patch) | |
| tree | 548f87873e553e0c0e69e13f78c360e0d351f857 /crypto | |
| parent | v4l2-ioctl: properly return -EINVAL when parameters are wrong (diff) | |
| download | linux-79fcce3230b140f7675f8529ee53fe2f9644f902.tar.xz linux-79fcce3230b140f7675f8529ee53fe2f9644f902.zip | |
[media] DiBcom: protect the I2C bufer access
This patch protects the I2C buffer access in order to manage concurrent
access. This protection is done using mutex.
Furthermore, for the dib9000, if a pid filtering command is
received during the tuning, this pid filtering command is delayed to
avoid any concurrent access issue.
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Florian Mickler <florian@mickler.org>
Cc: stable@kernel.org
Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr>
Signed-off-by: Patrick Boettcher <Patrick.Boettcher@dibcom.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions