On Tue, Feb 05, 2019 at 04:42:53PM +0530, shubhrajyoti.datta@xxxxxxxxx wrote:
> From: Shubhrajyoti Datta <shubhrajyoti.datta@xxxxxxxxxx>
>
> In case the hold bit is not needed we are carrying the old values.
> Fix the same by resetting the bit when not needed.
>
> Fixes the sporadic i2c bus lockups on National Instruments
> Zynq-based devices.
>
>
> Fixes: df8eb5691c48 ("i2c: Add driver for Cadence I2C controller")
> Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>
> Reported-and-tested-by: Kyle Roeschley <kyle.roeschley@xxxxxx>
> Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xxxxxxxxxx>
Applied to for-current, thanks to everyone involved!
The mentioned update with "&=" can be sent incrementally. Most important
now, that this issue gets fixes.
Note that there are other patches pending for the cadence driver:
http://patchwork.ozlabs.org/project/linux-i2c/list/?series=&submitter=&state=&q=cadence&archive=&delegate=
Attachment:
signature.asc
Description: PGP signature
