Re: [RFC 1/2] i2c: designware: Add missing locks

Jarkko Nikula
2021-12-23T14:30:02Z

On 12/22/21 11:45, Jan Dabros wrote:
> All accesses to controller's registers should be protected on
> probe, disable and xfer paths. This is needed for i2c bus controllers
> that are shared with but not controlled by kernel.
>
> Signed-off-by: Jan Dabros <jsd@semihalf.com>
> ---
> drivers/i2c/busses/i2c-designware-common.c | 12 ++++++++++++
> drivers/i2c/busses/i2c-designware-master.c | 6 ++++++
> 2 files changed, 18 insertions(+)
>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>