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From: Nathan Lynch <nathanl@linux.ibm.com>
To: Sam Bobroff <sbobroff@linux.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org, Oliver O'Halloran <oohall@gmail.com>
Subject: Re: [PATCH v4 1/2] powerpc/eeh: fix pseries_eeh_configure_bridge()
Date: Wed, 06 May 2020 09:55:16 -0500	[thread overview]
Message-ID: <87h7wt2jvv.fsf@linux.ibm.com> (raw)
In-Reply-To: <1b0a6010a647dc915816e44845b64d72066676a7.1588045502.git.sbobroff@linux.ibm.com>

Sam Bobroff <sbobroff@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@linux.ibm.com>

Thanks.

  reply	other threads:[~2020-05-06 15:01 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-28  3:45 [PATCH v4 0/2] powerpc/eeh: Release EEH device state synchronously Sam Bobroff
2020-04-28  3:45 ` [PATCH v4 1/2] powerpc/eeh: fix pseries_eeh_configure_bridge() Sam Bobroff
2020-05-06 14:55   ` Nathan Lynch [this message]
2020-04-28  3:45 ` [PATCH v4 2/2] powerpc/eeh: Release EEH device state synchronously Sam Bobroff
2020-05-20 11:00 ` [PATCH v4 0/2] " Michael Ellerman

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