[RFC PATCH dev-5.1 5/6] i2c: aspeed: add buffer mode transfer support

Tao Ren taoren at fb.com
Sat Jun 22 08:29:18 AEST 2019


On 6/20/19 12:49 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>

Let me apply the patch to my ast2500 BMC platform and will share results earlier next week.


Cheers,

Tao


More information about the openbmc mailing list