[Skiboot] [PATCH] hw/phb3: fix error handling in complete reset
stewart at linux.vnet.ibm.com
Tue Dec 13 16:25:00 AEDT 2016
Andrew Donnellan <andrew.donnellan at au1.ibm.com> writes:
> During a complete reset, when we get a timeout waiting for pending
> transaction in state PHB3_STATE_CRESET_WAIT_CQ, we mark the PHB as
> permanently broken.
> Set the state to PHB3_STATE_FENCED so that the kernel can retry the
> complete reset.
> Reported-by: Pradipta Ghosh <pradghos at in.ibm.com>
> Suggested-by: Gavin Shan <gwshan at linux.vnet.ibm.com>
> Signed-off-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>
> This applies on top of mainline.
> See also: http://patchwork.ozlabs.org/patch/697595/
should this also go to stable? i.e. 5.4.x ?
merged to master as of 7fe3de4
OPAL Architect, IBM.
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