[PATCH v3 dev-5.2 2/2] i2c: aspeed: add slave inactive timeout support

Jae Hyun Yoo jae.hyun.yoo at linux.intel.com
Tue Sep 10 09:52:08 AEST 2019


On 9/9/2019 4:40 PM, Tao Ren wrote:
> On 9/9/19 3:26 PM, Jae Hyun Yoo wrote:
>> In case of multi-master environment, if a peer master incorrectly handles
>> a bus in the middle of a transaction, I2C hardware hangs in slave state
>> and it can't escape from the slave state, so this commit adds slave
>> inactive timeout support to recover the bus in the case.
>>
>> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo at linux.intel.com>
> 
> The patch looks good to me. Thank you Jae for making the changes.
> 
> Reviewed-by: Tao Ren <taoren at fb.com>

Hi Tao,

Thanks a lot for your code review and your help on testing it.

I'll submit it to linux upstream as well after completing other backlog
I2C patches' upstreaming.

Cheers,
Jae


More information about the openbmc mailing list