[SCSI] mpt2sas: Excessive log info causes sas iounit page time out

Inhibit 0x3117 loginfos - during cable pull, there are too many printks going
to the syslog, this is have impact on how fast the interrupt routine can handle
keeping up with command completions; this was the root cause to the config
pages timeouts.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index f3da592f7bcc..ed9965e4b96b 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -440,6 +440,10 @@ _base_sas_log_info(struct MPT2SAS_ADAPTER *ioc , u32 log_info)
         if (sas_loginfo.dw.bus_type != 3 /*SAS*/)
                 return;
 
+        /* each nexus loss loginfo */
+        if (log_info == 0x31170000)
+                return;
+
         /* eat the loginfos associated with task aborts */
         if (ioc->ignore_loginfos && (log_info == 30050000 || log_info ==
             0x31140000 || log_info == 0x31130000))