[PATCH v4 1/2] powerpc/eeh: fix pseries_eeh_configure_bridge()

Nathan Lynch nathanl at linux.ibm.com
Thu May 7 00:55:16 AEST 2020


Sam Bobroff <sbobroff at linux.ibm.com> writes:
> If a device is hot unplgged during EEH recovery, it's possible for the
> RTAS call to ibm,configure-pe in pseries_eeh_configure() to return
> parameter error (-3), however negative return values are not checked
> for and this leads to an infinite loop.
>
> Fix this by correctly bailing out on negative values.

Reviewed-by: Nathan Lynch <nathanl at linux.ibm.com>

Thanks.


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