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| author | Antti Palosaari <crope@iki.fi> | 2015-05-29 16:42:33 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-06-05 06:32:05 -0300 |
| commit | d2b72f6482b9a3c57f036c11786a2489dcc81176 (patch) | |
| tree | 01b954b44e46998c5a2347f365401a626bf9fe95 /drivers/media/tuners | |
| parent | c1c3c85ddf60a6d97c122d57d385b4929fcec4b3 (diff) | |
| download | linux-d2b72f6482b9a3c57f036c11786a2489dcc81176.tar.bz2 | |
[media] si2168: Implement own I2C adapter locking
We need own I2C locking because of tuner I2C adapter/repeater.
Firmware command is executed using I2C send + reply message. Default
I2C adapter locking protects only single I2C operation, not whole
send + reply sequence as needed. Due to that, it was possible tuner
I2C message interrupts firmware command sequence.
Reported-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Adam Baker <linux@baker-net.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/tuners')
0 files changed, 0 insertions, 0 deletions