[PATCH v4 0/2] i2c: aspeed: Late ack Tx done irqs and handle coalesced start with stop conditions

Andrew Jeffery andrew at codeconstruct.com.au
Tue Dec 12 16:02:09 AEDT 2023


On Tue, 2023-12-12 at 13:09 +1030, Joel Stanley wrote:
> On Mon, 11 Dec 2023 at 20:52, Quan Nguyen <quan at os.amperecomputing.com> wrote:
> > 
> > This series consists of two patches to handle the below issues observed
> > when testing with slave mode:
> >   + The coalesced stop condition with the start conditions
> >   + Early ack'ed of Tx done (ACK and NAK) causing "Unexpected Ack on
> >   read request".
> 
> Looks good. I've reached out to a few people who use slave mode to ask
> for review and testing on hardware. As long as they don't come back
> with issues, we should get this merged and backported to stable.
> 
> Reviewed-by: Joel Stanley <joel at jms.id.au>

I've dropped a build with the patches onto an AST2600 EVB and lightly
exercised the affected paths using NVMe-MI over MCTP to a Micron 7450.

Tested-by: Andrew Jeffery <andrew at codeconstruct.com.au>

Andrew



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