Hi Jiada, On Wed, Jul 29, 2020 at 06:22:52PM +0900, Jiada Wang wrote: > From: Jiada wang <jiada_wang@xxxxxxxxxx> > > Some I2C controllers constrain maximum transferred data in an I2C > transaction by set max_[read|write]_len of i2c_adapter_quirk. > Large i2c transfer transaction beyond this limitation may fail to complete, > cause I2C controller driver aborts the transaction and returns failure. > > Therefore this patch was created to split large i2c transaction into > smaller chunks which can complete within max_[read|write]_len defined > by I2C controller driver. Can we consider implementing this chunking logic in i2c core? Otherwise we will need to adjust pretty much every driver to do this. Thanks. -- Dmitry
