[RFC v2 dev-5.1 4/5] i2c: aspeed: add buffer mode transfer support

[Jae Hyun Yoo]

On 6/27/2019 4:24 PM, Tao Ren wrote:
> On 6/25/19 1:51 PM, Jae Hyun Yoo wrote:
>> Byte mode currently this driver uses makes lots of interrupt call
>> which isn't good for performance and it makes the driver very
>> timing sensitive. To improve performance of the driver, this commit
>> adds buffer mode transfer support which uses I2C SRAM buffer
>> instead of using a single byte buffer.
>>
>> Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo at linux.intel.com>
> 
> Tested-by: Tao Ren <taoren at fb.com>
> 
> Applied patch serial 1-4 to openbmc kernel 5.1.15 and booted up Facebook CMM AST2500 BMC: I2C component looks normal to me.

Hi Tao,

Thanks a lot for sharing the test result.

Regards,
Jae

> 
> Cheers,
> 
> Tao
>