On Thu, Sep 17, 2020 at 02:20:26PM +0200, Christian Eggers wrote: > On my (noisy) system, I2C arbitration losses happen quite often. In it's > current implementation, the IAL flag is partly handled, but has a > number of shortcomings: > > 1. The driver runs unnecessarily in a timeout when waiting for an > interrupt. > > 2. The driver performs 500 ms busy-waiting without any value. > > 3. Arbitration loss errors may be reported one transfer later than they > occured. > > Best regards > Christian > Acked-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx> Thank you! -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
