[Skiboot] [PATCH] hw/xscom: Reset XSCOM engine after querying sleeping core FIR
stewart at linux.vnet.ibm.com
Mon Jul 11 13:35:18 AEST 2016
Vipin K Parashar <vipin at linux.vnet.ibm.com> writes:
> XSCOM engine blocks subsequently after querying FIR of any
> sleeping core. This causes subsequent XSCOM opertions to hang
> forever due to XSCOM engine being continuously busy. Reset XSCOM
> engine after querying FIR of any sleeping core.
> Cc: stable
> Signed-off-by: Vipin K Parashar <vipin at linux.vnet.ibm.com>
> Signed-off-by: Vaidyanathan Srinivasan <svaidy at linux.vnet.ibm.com>
> Note: This patch needs below patch:
> hw/xscom: Reset XSCOM engine after finite number of
> Link: https://patchwork.ozlabs.org/patch/628160/
> Please apply above patch first for trying out this one.
this patch no longer applies to master, are you able to send a rebased patch?
OPAL Architect, IBM.
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