s390/pci: make better use of zpci_dbg() levels
While the zpci_dbg() macro offers a level parameter this is currently largely unused. The only instance with higher importance than 3 is the UID checking change debug message which is not actually more important as the UID uniqueness guarantee is already exposed in sysfs so this should rather be 3 as well. On the other hand the "add ..." message which shows what devices are visible at the lowest level is essential during problem determination. By setting its level to 1, lowering the debug level can act as a filter to only show the available functions. On the error side the default level is set to 6 while all existing messages are printed at level 0. This is inconsistent and means there is no room for having messages be invisible on the default level so instead set the default level to 3 like for errors matching the default for debug messages. Reviewed-by:Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by:
Pierre Morel <pmorel@linux.ibm.com> Signed-off-by:
Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by:
Heiko Carstens <hca@linux.ibm.com>
parent
d4b2945d
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