[SCSI] libsas: fix loopback topology bug during discovery
authorjack_wang <jack_wang@usish.com>
Sat, 19 Feb 2011 10:20:53 +0000 (18:20 +0800)
committerJames Bottomley <James.Bottomley@suse.de>
Mon, 28 Feb 2011 17:40:34 +0000 (11:40 -0600)
commit183ce896d726fb987da589fa8e36fb7214a494cc
tree741d899331336f132274ba2fb116211725d398a2
parent3496343df5062d36354a106f19c9688a6ecf9734
[SCSI] libsas: fix loopback topology bug during discovery

In some test envirenment, there is loopback topology test. We should
handle this during discovery.

Signed-off-by: Jack Wang <jack_wang@usish.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
drivers/scsi/libsas/sas_expander.c