On Tue, Feb 21, 2017 at 03:44:59PM +0100, Enric Balletbo i Serra wrote: > From: Bryan Freed <[email protected]> > > When the I2C Infineon part is attached to an I2C adapter that imposes > a size limitation, large requests will fail -EINVAL. > Retry them with size backoff without re-issuing the 0x05 command > as this appears to occasionally put the TPM in a bad state.
Hi Enric Rather than trying small and smaller transfers, would it not be better to get the i2c core to expose the quirk info about transfer limits? Andrew
