[Skiboot] [PATCH] platforms/witherspoon: Make PCIe shared slot error message more informative

Stewart Smith stewart at linux.ibm.com
Tue Feb 19 15:47:41 AEDT 2019


Stewart Smith <stewart at linux.ibm.com> writes:
> Andrew Donnellan <andrew.donnellan at au1.ibm.com> writes:
>> If we're missing chips for some reason, we print a warning when configuring
>> the PCIe shared slot.
>>
>> The warning doesn't really make it clear what "shared slot" is, and if it's
>> printed, it'll come right after a bunch of messages about NPU setup, so
>> let's clarify the message to explicitly mention PCI.
>>
>> Signed-off-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>
>> ---
>>  platforms/astbmc/witherspoon.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/platforms/astbmc/witherspoon.c b/platforms/astbmc/witherspoon.c
>> index fe138991696f..0fafc87eb4c6 100644
>> --- a/platforms/astbmc/witherspoon.c
>> +++ b/platforms/astbmc/witherspoon.c
>> @@ -184,7 +184,7 @@ static void witherspoon_shared_slot_fixup(void)
>>  	chip1 = next_chip(chip0);
>>  	if (!chip1 || next_chip(chip1)) {
>>  		prlog(PR_WARNING,
>> -			"Unexpected number of chips, skipping shared slot detection\n");
>> +			"PLAT: Unexpected number of chips, skipping PCIe shared slot detection\n");
>>  		return;
>>  	}
>
> After much bikeshedding and procrastination on my part... I'm not sure
> what would really be an improvement here.. but I AM GOING TO BIKESHED
> THIS A BIT MORE.
>
> going with this:
>       "PLAT: Can't find second chip, "
>       "skipping PCIe shared slot detection\n");

and with the added bike shed, merged to master as of 682fa68e577c0ff40f52fdec45df36dd4599b9db
-- 
Stewart Smith
OPAL Architect, IBM.



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