Lucas Stach d9a22d713a i2c: imx: avoid taking clk_prepare mutex in PM callbacks ...

This is unsafe, as the runtime PM callbacks are called from the PM
workqueue, so this may deadlock when handling an i2c attached clock,
which may already hold the clk_prepare mutex from another context.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

2018-04-03 15:29:28 +02:00

35 KiB

Raw Blame History

View Raw