Messages in this thread | | | Date | Sat, 10 Oct 2020 13:09:27 +0200 | From | Wolfram Sang <> | Subject | Re: [PATCH v6 2/3] i2c: imx: Check for I2SR_IAL after every byte |
| |
On Fri, Oct 09, 2020 at 01:03:19PM +0200, Christian Eggers wrote: > Arbitration Lost (IAL) can happen after every single byte transfer. If > arbitration is lost, the I2C hardware will autonomously switch from > master mode to slave. If a transfer is not aborted in this state, > consecutive transfers will not be executed by the hardware and will > timeout. > > Signed-off-by: Christian Eggers <ceggers@arri.de> > Tested (not extensively) on Vybrid VF500 (Toradex VF50): > Tested-by: Krzysztof Kozlowski <krzk@kernel.org> > Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> > Cc: stable@vger.kernel.org
Applied to for-next, thanks!
[unhandled content-type:application/pgp-signature] | |