[Skiboot] [PATCH] Suppress XSCOM chiplet-offline errors on P9
jk at ozlabs.org
Wed Oct 25 14:49:18 AEDT 2017
> Workaround on P9: PRD does operations it *knows* will fail with this
> error to work around a hardware issue where accesses via the PIB
> (FSI or OCC) work as expected, accesses via the ADU (what xscom goes
> through) do not. The chip logic will always return all FFs if there
> is any error on the scom.
Looks good to me, reducing unnecessary output HBRT invocation.
Acked-by: Jeremy Kerr <jk at ozlabs.org>
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