Move the mailbox failure messages to a default debugging level so that
benign failures won't flood the system logs but will still show up if
default debug messaging is enabled (ql2xextended_error_logging=1).
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>