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Commit d2b72f64 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[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: default avatarAdam Baker <linux@baker-net.org.uk>
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Reviewed-by: default avatarAdam Baker <linux@baker-net.org.uk>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent c1c3c85d
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