scsi: qla2xxx: Prevent multiple active discovery commands per session

Add check to allow single discovery command per session to be sent

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Quinn Tran 2017-12-28 12:33:40 -08:00 • committed by Martin K. Petersen
commit 3dbec59bdf
2 changed files with 32 additions and 32 deletions