On Sat, Aug 20, 2022 at 01:06:48PM +0100, Jonathan Cameron wrote: > On Mon, 15 Aug 2022 09:16:47 +0000 > Denys Zagorui <dzagorui@xxxxxxxxx> wrote: > > > From: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> > > > > After the result of the previous conversion is read the chip > > automatically starts a new conversion and doesn't accept new i2c > > transfers until this conversion is completed which makes the function > > return failure. > > That's rather nasty. > > Could we add a cheeky sleep in the other path to ensure there is always > time for the conversion to be done? Not ideal, but might ensure > there isn't a known problem path without introducing much complexity. FTR: While the patch was originally authored by me, I don't currently have access to a machine with that chip. So currently there will be no incentive on my side to address this feedback. Best regards Uwe -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ |
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