[SCSI] Add an 'Issue LIP' device attribute in fc_transport class

Ok, here's a patch to add such a common API for fc transport users.
Relevant LLD changes (lpfc and qla2xxx) also present.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index b0d44543737..4496b32972e 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -384,6 +384,8 @@ struct fc_function_template {
         struct fc_host_statistics * (*get_fc_host_stats)(struct Scsi_Host *);
         void    (*reset_fc_host_stats)(struct Scsi_Host *);
 
+        int     (*issue_fc_host_lip)(struct Scsi_Host *);
+
         /* allocation lengths for host-specific data */
         u32                             dd_fcrport_size;