scsi: qla2xxx: Correction to selection of loopback/echo test

This fixes loopback and echo test options.

Link: https://lore.kernel.org/r/20200212214436.25532-18-hmadhani@marvell.com
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_bsg.c

@@ -728,7 +728,7 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 	uint16_t response[MAILBOX_REGISTER_COUNT];
 	uint16_t config[4], new_config[4];
 	uint8_t *fw_sts_ptr;
-	uint8_t *req_data = NULL;
+	void *req_data = NULL;
 	dma_addr_t req_data_dma;
 	uint32_t req_data_len;
 	uint8_t *rsp_data = NULL;
@@ -806,10 +806,11 @@ qla2x00_process_loopback(struct bsg_job *bsg_job)
 	    bsg_request->rqst_data.h_vendor.vendor_cmd[2];
 
 	if (atomic_read(&vha->loop_state) == LOOP_READY &&
-	    (ha->current_topology == ISP_CFG_F ||
-	    (get_unaligned_le32(req_data) == ELS_OPCODE_BYTE &&
-	     req_data_len == MAX_ELS_FRAME_PAYLOAD)) &&
-	    elreq.options == EXTERNAL_LOOPBACK) {
+	    ((ha->current_topology == ISP_CFG_F && (elreq.options & 7) >= 2) ||
+	    ((IS_QLA81XX(ha) || IS_QLA8031(ha) || IS_QLA8044(ha)) &&
+	    get_unaligned_le32(req_data) == ELS_OPCODE_BYTE &&
+	    req_data_len == MAX_ELS_FRAME_PAYLOAD &&
+	    elreq.options == EXTERNAL_LOOPBACK))) {
 		type = "FC_BSG_HST_VENDOR_ECHO_DIAG";
 		ql_dbg(ql_dbg_user, vha, 0x701e,
 		    "BSG request type: %s.\n", type);