[Skiboot] [PATCH v10 08/17] core/pci: Option for serialized jobs

[Russell Currey]

On Tue, 2016-05-03 at 15:04 +1000, Gavin Shan wrote:
> Currently, the PHB reset and PCI enumeration are done concurrently
> on multiple CPU cores. The output messages are interleaved and not
> readable enough. This adds a option to do the jobs in serialized
> fashion for debugging purpose only. The serialized mode should be
> always disabled in field.
> 
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>
> ---

I wonder if the flag should be named similar to other debug flags in skiboot,
like DEBUG_FDT, DEBUG_I2C and whatnot.  Maybe DEBUG_PCI?  Stewart might have an
opinion.  Nitpicky, anyway.

Reviewed-by: Russell Currey <ruscur at russell.cc>