On Thu, Sep 26, 2019 at 07:19:09AM -0500, Chris Brandt wrote:
> The NACKF flag should be cleared in INTRIICNAKI interrupt processing as
> description in HW manual.
>
> This issue shows up quickly when PREEMPT_RT is applied and a device is
> probed that is not plugged in (like a touchscreen controller). The result
> is endless interrupts that halt system boot.
>
> Fixes: 310c18a41450 ("i2c: riic: add driver")
> Cc: stable@xxxxxxxxxxxxxxx
> Reported-by: Chien Nguyen <chien.nguyen.eb@xxxxxxxxxxxxxxx>
> Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
>
Applied to for-current, thanks!
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