Re: [PATCH v9 1/2] i2c: buses: add i2c bus driver for NVIDIA GPU

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On 2018-09-08 16:13, Ajay Gupta wrote:
> 
> Hi Peter,
> 
>>>>> .
> 
>> SMBUS has nothing to do with the >problem, that was just an example. An I2C >client driver can issue such I2C xfers all by >itself without going through emulation, so >just dropping the _EMUL flag is not the >answer. And I'd be surprised if the >hardware doesn't support single message >reads.
> 
>> There is no quirk flag for this abnormality, >so you will have to open code the check in >your master_xfer if you can't make such >xfers work, but the best fix is certainly to >just make them work...
> 
> I have fixed that in v10. Please check

Ah, I didn't even bother to look earlier. I have now taken a peek, and
there are still issues. I'll comment inline for the v10 1/2 patch as
usual, but I'm short on time at the moment so it will probably be a few
hours. It's an option to hold on to v11 until that happens...

Cheers,
Peter



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