[Skiboot] [PATCH] hw/phb3: fix error handling in complete reset

Andrew Donnellan andrew.donnellan at au1.ibm.com
Tue Dec 13 16:38:53 AEDT 2016

On 13/12/16 16:25, Stewart Smith wrote:
> 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

For the record, this should've read "PHB3_SLOT_CRESET_WAIT_CQ" for the 
5.4+ version of this patch. Apologies.

>> 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

Thanks Stewart!

Yes, it should go to stable 5.4 as well - I'd forgotten about that. I 
see you've already applied the patch for the 5.1 branch.

Andrew Donnellan              OzLabs, ADL Canberra
andrew.donnellan at au1.ibm.com  IBM Australia Limited

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