pm80xx: Updated link rate

Updated 12G linkrate to libsas.
Signed-off-by: Viswas G <Viswas.G@pmcs.com>
Reviewed-by: Suresh Thiagarajan <Suresh.Thiagarajan@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>

drivers/scsi/pm8001/pm8001_defs.h

@@ -57,6 +57,7 @@ enum phy_speed {
 	PHY_SPEED_15 = 0x01,
 	PHY_SPEED_30 = 0x02,
 	PHY_SPEED_60 = 0x04,
+	PHY_SPEED_120 = 0x08,
 };
 
 enum data_direction {

drivers/scsi/pm8001/pm8001_hwi.c

@@ -3263,6 +3263,10 @@ void pm8001_get_lrate_mode(struct pm8001_phy *phy, u8 link_rate)
 	struct sas_phy *sas_phy = phy->sas_phy.phy;
 
 	switch (link_rate) {
+	case PHY_SPEED_120:
+		phy->sas_phy.linkrate = SAS_LINK_RATE_12_0_GBPS;
+		phy->sas_phy.phy->negotiated_linkrate = SAS_LINK_RATE_12_0_GBPS;
+		break;
 	case PHY_SPEED_60:
 		phy->sas_phy.linkrate = SAS_LINK_RATE_6_0_GBPS;
 		phy->sas_phy.phy->negotiated_linkrate = SAS_LINK_RATE_6_0_GBPS;