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

Gavin Shan gwshan at linux.vnet.ibm.com
Fri May 13 10:15:39 AEST 2016

On Fri, May 06, 2016 at 04:00:30PM +1000, Russell Currey wrote:
>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.

Yeah, I agree it'd better to include a "DEBUG" to indicate it's for debugging
purpose only. I will rename to DEBUG_PCI_SERIALIZED_PROBE if it sounds good
to you. Please confirm.


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

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