[Skiboot] [PATCH] phb4: Re-factor phb4_fenced() and introduce phb4_dump_pec_err_regs()

[Stewart Smith]

Vaibhav Jain <vaibhav at linux.ibm.com> writes:
> Couple of places in 'phb4.c' where we may want to dump the PEC's error
> registers. Hence we introduce a phb4_dump_pec_err_regs() that dumps
> all the PEC error registers and also update phb4->nfir_cache &
> phb4->pfir_cache for later use.

Thanks, merged to master as of 445864eb09f55170db976725b09d45d07a6443f0

-- 
Stewart Smith
OPAL Architect, IBM.