[Skiboot] [PATCH] FSP: Handle DPO initiated CEC shutdown with FSP in RR
stewart at linux.vnet.ibm.com
Wed Nov 11 23:59:57 AEDT 2015
Ananth N Mavinakayanahalli <ananth at in.ibm.com> writes:
> In a scenario where the DPO has been initiated, but the FSP then went into
> reset before the CEC power down came in, OPAL may not give up the link since
> it may never see the PSI interrupt. So, if we are in dpo_pending and an FSP
> reset is detected via the DISR, give up the PSI link voluntarily.
> Tested-by: Vipin K Parashar <vipin at linux.vnet.ibm.com>
> Signed-off-by: Ananth N Mavinakayanahalli <ananth at in.ibm.com>
Should this also go to stable ?
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