[SCSI] pm80xx: Read saved WWN from NVMD for ATTO pm8001 based HBAs.

Signed-off-by: NBradley Grove <bgrove@attotech.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>

drivers/scsi/pm8001/pm8001_init.c

@@ -625,7 +625,7 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
 	pm8001_ha->nvmd_completion = &completion;
 
 	if (pm8001_ha->chip_id == chip_8001) {
-		if (deviceid == 0x8081) {
+		if (deviceid == 0x8081 || deviceid == 0x0042) {
 			payload.minor_function = 4;
 			payload.length = 4096;
 		} else {
@@ -646,6 +646,9 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha)
 			if (deviceid == 0x8081)
 				pm8001_ha->sas_addr[j] =
 					payload.func_specific[0x704 + i];
+			else if (deviceid == 0x0042)
+				pm8001_ha->sas_addr[j] =
+					payload.func_specific[0x010 + i];
 		} else
 			pm8001_ha->sas_addr[j] =
 					payload.func_specific[0x804 + i];
@@ -1072,10 +1075,7 @@ static int pm8001_pci_resume(struct pci_dev *pdev)
  */
 static struct pci_device_id pm8001_pci_table[] = {
 	{ PCI_VDEVICE(PMC_Sierra, 0x8001), chip_8001 },
-	{
-		PCI_DEVICE(0x117c, 0x0042),
-		.driver_data = chip_8001
-	},
+	{ PCI_VDEVICE(ATTO, 0x0042), chip_8001 },
 	/* Support for SPC/SPCv/SPCve controllers */
 	{ PCI_VDEVICE(ADAPTEC2, 0x8001), chip_8001 },
 	{ PCI_VDEVICE(PMC_Sierra, 0x8008), chip_8008 },