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path: root/drivers/scsi/libfc/fc_fcp.c
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Diffstat (limited to 'drivers/scsi/libfc/fc_fcp.c')
-rw-r--r--drivers/scsi/libfc/fc_fcp.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c
index ec1f66c4a9d4..eac4d09314eb 100644
--- a/drivers/scsi/libfc/fc_fcp.c
+++ b/drivers/scsi/libfc/fc_fcp.c
@@ -580,10 +580,8 @@ static int fc_fcp_send_data(struct fc_fcp_pkt *fsp, struct fc_seq *seq,
fsp, seq_blen, lport->lso_max, t_blen);
}
- WARN_ON(t_blen < FC_MIN_MAX_PAYLOAD);
if (t_blen > 512)
t_blen &= ~(512 - 1); /* round down to block size */
- WARN_ON(t_blen < FC_MIN_MAX_PAYLOAD); /* won't go below 256 */
sc = fsp->cmd;
remaining = seq_blen;
@@ -745,7 +743,7 @@ static void fc_fcp_recv(struct fc_seq *seq, struct fc_frame *fp, void *arg)
fh = fc_frame_header_get(fp);
r_ctl = fh->fh_r_ctl;
- if (!(lport->state & LPORT_ST_READY))
+ if (lport->state != LPORT_ST_READY)
goto out;
if (fc_fcp_lock_pkt(fsp))
goto out;
@@ -1110,7 +1108,7 @@ static int fc_fcp_cmd_send(struct fc_lport *lport, struct fc_fcp_pkt *fsp,
fc_fill_fc_hdr(fp, FC_RCTL_DD_UNSOL_CMD, rport->port_id,
rpriv->local_port->port_id, FC_TYPE_FCP,
- FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0);
+ FC_FCTL_REQ, 0);
seq = lport->tt.exch_seq_send(lport, fp, resp, fc_fcp_pkt_destroy,
fsp, 0);
@@ -1383,7 +1381,7 @@ static void fc_fcp_rec(struct fc_fcp_pkt *fsp)
fr_seq(fp) = fsp->seq_ptr;
fc_fill_fc_hdr(fp, FC_RCTL_ELS_REQ, rport->port_id,
rpriv->local_port->port_id, FC_TYPE_ELS,
- FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0);
+ FC_FCTL_REQ, 0);
if (lport->tt.elsct_send(lport, rport->port_id, fp, ELS_REC,
fc_fcp_rec_resp, fsp,
jiffies_to_msecs(FC_SCSI_REC_TOV))) {
@@ -1641,7 +1639,7 @@ static void fc_fcp_srr(struct fc_fcp_pkt *fsp, enum fc_rctl r_ctl, u32 offset)
fc_fill_fc_hdr(fp, FC_RCTL_ELS4_REQ, rport->port_id,
rpriv->local_port->port_id, FC_TYPE_FCP,
- FC_FC_FIRST_SEQ | FC_FC_END_SEQ | FC_FC_SEQ_INIT, 0);
+ FC_FCTL_REQ, 0);
seq = lport->tt.exch_seq_send(lport, fp, fc_fcp_srr_resp, NULL,
fsp, jiffies_to_msecs(FC_SCSI_REC_TOV));
@@ -1973,6 +1971,11 @@ static void fc_io_compl(struct fc_fcp_pkt *fsp)
break;
}
+ if (lport->state != LPORT_ST_READY && fsp->status_code != FC_COMPLETE) {
+ sc_cmd->result = (DID_REQUEUE << 16);
+ FC_FCP_DBG(fsp, "Returning DID_REQUEUE to scsi-ml\n");
+ }
+
spin_lock_irqsave(&si->scsi_queue_lock, flags);
list_del(&fsp->list);
spin_unlock_irqrestore(&si->scsi_queue_lock, flags);