4 files changed, 4 insertions, 6 deletions

diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c
index 19d711cb938c..7f4364770e4a 100644
--- a/drivers/scsi/libfc/fc_exch.c
+++ b/drivers/scsi/libfc/fc_exch.c
@@ -1890,7 +1890,7 @@ static struct fc_seq *fc_exch_seq_send(struct fc_lport *lport,
         fc_exch_setup_hdr(ep, fp, ep->f_ctl);
         sp->cnt++;
 
-        if (ep->xid <= lport->lro_xid)
+        if (ep->xid <= lport->lro_xid && fh->fh_r_ctl == FC_RCTL_DD_UNSOL_CMD)
                 fc_fcp_ddp_setup(fr_fsp(fp), ep->xid);
 
         if (unlikely(lport->tt.frame_send(lport, fp)))
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index 881d5dfe8c74..6fde2fabfd9b 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -298,9 +298,6 @@ void fc_fcp_ddp_setup(struct fc_fcp_pkt *fsp, u16 xid)
 {
         struct fc_lport *lport;
 
-        if (!fsp)
-                return;
-
         lport = fsp->lp;
         if ((fsp->req_flags & FC_SRB_READ) &&
             (lport->lro_enabled) && (lport->tt.ddp_setup)) {
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 0b165024a219..7ec8ce75007c 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1800,7 +1800,8 @@ int fc_lport_bsg_request(struct fc_bsg_job *job)
         u32 did;
 
         job->reply->reply_payload_rcv_len = 0;
-        rsp->resid_len = job->reply_payload.payload_len;
+        if (rsp)
+                rsp->resid_len = job->reply_payload.payload_len;
 
         mutex_lock(&lport->lp_mutex);
 
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 02300523b234..97923bb07765 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -623,7 +623,7 @@ static void fc_rport_plogi_resp(struct fc_seq *sp, struct fc_frame *fp,
 
                 tov = ntohl(plp->fl_csp.sp_e_d_tov);
                 if (ntohs(plp->fl_csp.sp_features) & FC_SP_FT_EDTR)
-                        tov /= 1000;
+                        tov /= 1000000;
                 if (tov > rdata->e_d_tov)
                         rdata->e_d_tov = tov;
                 csp_seq = ntohs(plp->fl_csp.sp_tot_seq);