[RFC PATCH dev-5.1 4/6] i2c: aspeed: fix master pending state handling

Tao Ren taoren at fb.com
Fri Jun 21 06:30:12 AEST 2019


On 6/20/19 12:49 PM, Jae Hyun Yoo wrote:
> In case of a master pending state, it should not trigger the master
> command because this H/W is sharing the same data buffer for slave
> and master operation, so this commit fixes the issue with making
> the master command triggering happens when the state goes to active
> state.
> 
> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo at linux.intel.com>

Thank you Jae for the patch. I believe I hit the bug while debugging BMC-BIC multi-master communication on my Minipack ast2500 BMC platform. Let me apply the patch and run some testing, will try to share my results by this Friday (Pacific Time).


Cheers,

Tao


More information about the openbmc mailing list