scsi: hisi_sas: make SAS address of SATA disks unique

When directly connected with SATA disks in different SAS cores, fill SAS
address with scsi_host's id to make it's fake SAS address unique.
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/hisi_sas/hisi_sas_v2_hw.c

@@ -3295,6 +3295,7 @@ static irqreturn_t sata_int_v2_hw(int irq_no, void *p)
 	sas_phy->oob_mode = SATA_OOB_MODE;
 	/* Make up some unique SAS address */
 	attached_sas_addr[0] = 0x50;
+	attached_sas_addr[6] = hisi_hba->shost->host_no;
 	attached_sas_addr[7] = phy_no;
 	memcpy(sas_phy->attached_sas_addr, attached_sas_addr, SAS_ADDR_SIZE);
 	memcpy(sas_phy->frame_rcvd, fis, sizeof(struct dev_to_host_fis));