tree 52439be1bf861588368e690058754cc2bee170fb
parent 37f489b580929c542dddc4bb6389d3aeb9bd39be
author Chad Dupuis <chad.dupuis@qlogic.com> 1360306666 -0500
committer James Bottomley <JBottomley@Parallels.com> 1361535882 +0000

[SCSI] qla2xxx: Reject loopback request if one is already in progress.

If another function on the port has initiated a loopback operation do not
process the current request.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>