X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fixgbe%2Fixgbe_dcb_nl.c;h=8abef8d588fd8bab9452b8d62adb41d86ed5ef1a;hb=3b97fd695453ced96f22bdf1a84453f6744d25cc;hp=91ff51c53b04dbfa25dd4944b119dee9b21d0cd7;hpb=8187cd485b1a74b6ae258786b9ade3ecaafec318;p=pandora-kernel.git

diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index 91ff51c53b04..8abef8d588fd 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -642,8 +642,9 @@ static int ixgbe_dcbnl_ieee_setets(struct net_device *dev,
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	__u16 refill[IEEE_8021QAZ_MAX_TCS], max[IEEE_8021QAZ_MAX_TCS];
+	__u8 prio_type[IEEE_8021QAZ_MAX_TCS];
 	int max_frame = dev->mtu + ETH_HLEN + ETH_FCS_LEN;
-	int err;
+	int i, err;
 	/* naively give each TC a bwg to map onto CEE hardware */
 	__u8 bwg_id[IEEE_8021QAZ_MAX_TCS] = {0, 1, 2, 3, 4, 5, 6, 7};
 
@@ -659,9 +660,28 @@ static int ixgbe_dcbnl_ieee_setets(struct net_device *dev,
 
 	memcpy(adapter->ixgbe_ieee_ets, ets, sizeof(*adapter->ixgbe_ieee_ets));
 
+	/* Map TSA onto CEE prio type */
+	for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
+		switch (ets->tc_tsa[i]) {
+		case IEEE_8021QAZ_TSA_STRICT:
+			prio_type[i] = 2;
+			break;
+		case IEEE_8021QAZ_TSA_ETS:
+			prio_type[i] = 0;
+			break;
+		default:
+			/* Hardware only supports priority strict or
+			 * ETS transmission selection algorithms if
+			 * we receive some other value from dcbnl
+			 * throw an error
+			 */
+			return -EINVAL;
+		}
+	}
+
 	ixgbe_ieee_credits(ets->tc_tx_bw, refill, max, max_frame);
 	err = ixgbe_dcb_hw_ets_config(&adapter->hw, refill, max,
-				      bwg_id, ets->tc_tsa);
+				      bwg_id, prio_type);
 	return err;
 }