[SCSI] qla2xxx: Correct FCP2 recovery handling.

The driver did not account for non-tape devices needing to employ
proper FCP2 recovery. Driver now checks the FCP2-capable flag
only, rather than using a midlayer-determined flag (TYPE_TAPE).

Signed-off-by: Andrew Vasquez <[e-mail]>
Signed-off-by: Giridhar Malavali <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/scsi/qla2xxx/qla_def.h

···
  */
 #define FCF_FABRIC_DEVICE	BIT_0
 #define FCF_LOGIN_NEEDED	BIT_1
-#define FCF_TAPE_PRESENT	BIT_2
-#define FCF_FCP2_DEVICE		BIT_3
+#define FCF_FCP2_DEVICE		BIT_2
 
 /* No loop ID flag. */
 #define FC_NO_LOOP_ID		0x1000

drivers/scsi/qla2xxx/qla_init.c

···
 
 	switch (data[0]) {
 	case MBS_COMMAND_COMPLETE:
-		if (fcport->flags & FCF_TAPE_PRESENT)
+		if (fcport->flags & FCF_FCP2_DEVICE)
 			opts |= BIT_1;
 		rval = qla2x00_get_port_database(vha, fcport, opts);
 		if (rval != QLA_SUCCESS)
···
 
 		/*
 		 * Logout all previous fabric devices marked lost, except
-		 * tape devices.
+		 * FCP2 devices.
 		 */
 		list_for_each_entry(fcport, &vha->vp_fcports, list) {
 			if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags))
···
 				qla2x00_mark_device_lost(vha, fcport,
 				    ql2xplogiabsentdevice, 0);
 				if (fcport->loop_id != FC_NO_LOOP_ID &&
-				    (fcport->flags & FCF_TAPE_PRESENT) == 0 &&
+				    (fcport->flags & FCF_FCP2_DEVICE) == 0 &&
 				    fcport->port_type != FCT_INITIATOR &&
 				    fcport->port_type != FCT_BROADCAST) {
 					ha->isp_ops->fabric_logout(vha,
···
 			fcport->d_id.b24 = new_fcport->d_id.b24;
 			fcport->flags |= FCF_LOGIN_NEEDED;
 			if (fcport->loop_id != FC_NO_LOOP_ID &&
-			    (fcport->flags & FCF_TAPE_PRESENT) == 0 &&
+			    (fcport->flags & FCF_FCP2_DEVICE) == 0 &&
 			    fcport->port_type != FCT_INITIATOR &&
 			    fcport->port_type != FCT_BROADCAST) {
 				ha->isp_ops->fabric_logout(vha, fcport->loop_id,
···
 
 	rval = qla2x00_fabric_login(vha, fcport, next_loopid);
 	if (rval == QLA_SUCCESS) {
-		/* Send an ADISC to tape devices.*/
+		/* Send an ADISC to FCP2 devices.*/
 		opts = 0;
-		if (fcport->flags & FCF_TAPE_PRESENT)
+		if (fcport->flags & FCF_FCP2_DEVICE)
 			opts |= BIT_1;
 		rval = qla2x00_get_port_database(vha, fcport, opts);
 		if (rval != QLA_SUCCESS) {

drivers/scsi/qla2xxx/qla_os.c

···
 	scsi_qla_host_t *vha = shost_priv(sdev->host);
 	struct qla_hw_data *ha = vha->hw;
 	struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
-	fc_port_t *fcport = *(fc_port_t **)rport->dd_data;
 	struct req_que *req = vha->req;
 
 	if (sdev->tagged_supported)
···
 		scsi_deactivate_tcq(sdev, req->max_q_depth);
 
 	rport->dev_loss_tmo = ha->port_down_retry_count;
-	if (sdev->type == TYPE_TAPE)
-		fcport->flags |= FCF_TAPE_PRESENT;
 
 	return 0;
 }
···
 
 			fcport->login_retry--;
 			if (fcport->flags & FCF_FABRIC_DEVICE) {
-				if (fcport->flags & FCF_TAPE_PRESENT)
+				if (fcport->flags & FCF_FCP2_DEVICE)
 					ha->isp_ops->fabric_logout(vha,
 							fcport->loop_id,
 							fcport->d_id.b.domain,
···
 			if (!IS_QLA2100(ha) && vha->link_down_timeout)
 				atomic_set(&vha->loop_state, LOOP_DEAD);
 
-			/* Schedule an ISP abort to return any tape commands. */
+			/*
+			 * Schedule an ISP abort to return any FCP2-device
+			 * commands.
+			 */
 			/* NPIV - scan physical port only */
 			if (!vha->vp_idx) {
 				spin_lock_irqsave(&ha->hardware_lock,
···
 					if (sp->ctx)
 						continue;
 					sfcp = sp->fcport;
-					if (!(sfcp->flags & FCF_TAPE_PRESENT))
+					if (!(sfcp->flags & FCF_FCP2_DEVICE))
 						continue;
 
 					set_bit(ISP_ABORT_NEEDED,