1 files changed, 17 insertions, 2 deletions

diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index f76a321ecb15..6378c5883514 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -751,12 +751,27 @@ static int fcoe_shost_config(struct fc_lport *lport, struct device *dev)
  * The offload EM that this routine is associated with will handle any
  * packets that are for SCSI read requests.
  *
+ * This has been enhanced to work when FCoE stack is operating in target
+ * mode.
+ *
  * Returns: True for read types I/O, otherwise returns false.
  */
 bool fcoe_oem_match(struct fc_frame *fp)
 {
-        return fc_fcp_is_read(fr_fsp(fp)) &&
-                (fr_fsp(fp)->data_len > fcoe_ddp_min);
+        struct fc_frame_header *fh = fc_frame_header_get(fp);
+        struct fcp_cmnd *fcp;
+
+        if (fc_fcp_is_read(fr_fsp(fp)) &&
+            (fr_fsp(fp)->data_len > fcoe_ddp_min))
+                return true;
+        else if (!(ntoh24(fh->fh_f_ctl) & FC_FC_EX_CTX)) {
+                fcp = fc_frame_payload_get(fp, sizeof(*fcp));
+                if (ntohs(fh->fh_rx_id) == FC_XID_UNKNOWN &&
+                    fcp && (ntohl(fcp->fc_dl) > fcoe_ddp_min) &&
+                    (fcp->fc_flags & FCP_CFL_WRDATA))
+                        return true;
+        }
+        return false;
 }
 
 /**