Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (94 commits)
  netfilter: ctnetlink: fix gcc warning during compilation
  net/netrom: Fix socket locking
  netlabel: Always remove the correct address selector
  ucc_geth.c: Fix upsmr setting in RMII mode
  8139too: fix HW initial flow
  af_iucv: Fix race when queuing incoming iucv messages
  af_iucv: Test additional sk states in iucv_sock_shutdown
  af_iucv: Reject incoming msgs if RECV_SHUTDOWN is set
  af_iucv: fix oops in iucv_sock_recvmsg() for MSG_PEEK flag
  af_iucv: consider state IUCV_CLOSING when closing a socket
  iwlwifi: DMA fixes
  iwlwifi: add debugging for TX path
  mwl8: fix build warning.
  mac80211: fix alignment calculation bug
  mac80211: do not print WARN if config interface
  iwl3945: use cancel_delayed_work_sync to cancel rfkill_poll
  iwlwifi: fix EEPROM validation mask to include OTP only devices
  atmel: fix netdev ops conversion
  pcnet_cs: add cis(firmware) of the Allied Telesis LA-PCM
  mlx4_en: Fix cleanup if workqueue create in mlx4_en_add() fails
  ...

2 files changed, 66 insertions, 16 deletions

diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c
index 470b676..f4417fc 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c
@@ -290,7 +290,7 @@ s32 ixgbe_dcb_config_tx_data_arbiter_82599(struct ixgbe_hw *hw,
 s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw,
                                struct ixgbe_dcb_config *dcb_config)
 {
-	u32 i, reg;
+	u32 i, reg, rx_pba_size;
 
 	/* If PFC is disabled globally then fall back to LFC. */
 	if (!dcb_config->pfc_mode_enable) {
@@ -301,17 +301,23 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw,
 
 	/* Configure PFC Tx thresholds per TC */
 	for (i = 0; i < MAX_TRAFFIC_CLASS; i++) {
-		/* Config and remember Tx */
+		if (dcb_config->rx_pba_cfg == pba_equal)
+			rx_pba_size = IXGBE_RXPBSIZE_64KB;
+		else
+			rx_pba_size = (i < 4) ? IXGBE_RXPBSIZE_80KB
+			                      : IXGBE_RXPBSIZE_48KB;
+
+		reg = ((rx_pba_size >> 5) & 0xFFE0);
 		if (dcb_config->tc_config[i].dcb_pfc == pfc_enabled_full ||
-		    dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx) {
-			reg = hw->fc.high_water | IXGBE_FCRTH_FCEN;
-			IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), reg);
-			reg = hw->fc.low_water | IXGBE_FCRTL_XONE;
-			IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), reg);
-		} else {
-			IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), 0);
-			IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), 0);
-		}
+		    dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx)
+			reg |= IXGBE_FCRTL_XONE;
+		IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), reg);
+
+		reg = ((rx_pba_size >> 2) & 0xFFE0);
+		if (dcb_config->tc_config[i].dcb_pfc == pfc_enabled_full ||
+		    dcb_config->tc_config[i].dcb_pfc == pfc_enabled_tx)
+			reg |= IXGBE_FCRTH_FCEN;
+		IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), reg);
 	}
 
 	/* Configure pause time (2 TCs per register) */
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index febde45..0188425 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2841,11 +2841,55 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter)
 			}
 			ret = true;
 		} else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
-			for (i = 0; i < dcb_i; i++) {
-				adapter->rx_ring[i].reg_idx = i << 4;
-				adapter->tx_ring[i].reg_idx = i << 4;
+			if (dcb_i == 8) {
+				/*
+				 * Tx TC0 starts at: descriptor queue 0
+				 * Tx TC1 starts at: descriptor queue 32
+				 * Tx TC2 starts at: descriptor queue 64
+				 * Tx TC3 starts at: descriptor queue 80
+				 * Tx TC4 starts at: descriptor queue 96
+				 * Tx TC5 starts at: descriptor queue 104
+				 * Tx TC6 starts at: descriptor queue 112
+				 * Tx TC7 starts at: descriptor queue 120
+				 *
+				 * Rx TC0-TC7 are offset by 16 queues each
+				 */
+				for (i = 0; i < 3; i++) {
+					adapter->tx_ring[i].reg_idx = i << 5;
+					adapter->rx_ring[i].reg_idx = i << 4;
+				}
+				for ( ; i < 5; i++) {
+					adapter->tx_ring[i].reg_idx =
+					                         ((i + 2) << 4);
+					adapter->rx_ring[i].reg_idx = i << 4;
+				}
+				for ( ; i < dcb_i; i++) {
+					adapter->tx_ring[i].reg_idx =
+					                         ((i + 8) << 3);
+					adapter->rx_ring[i].reg_idx = i << 4;
+				}
+
+				ret = true;
+			} else if (dcb_i == 4) {
+				/*
+				 * Tx TC0 starts at: descriptor queue 0
+				 * Tx TC1 starts at: descriptor queue 64
+				 * Tx TC2 starts at: descriptor queue 96
+				 * Tx TC3 starts at: descriptor queue 112
+				 *
+				 * Rx TC0-TC3 are offset by 32 queues each
+				 */
+				adapter->tx_ring[0].reg_idx = 0;
+				adapter->tx_ring[1].reg_idx = 64;
+				adapter->tx_ring[2].reg_idx = 96;
+				adapter->tx_ring[3].reg_idx = 112;
+				for (i = 0 ; i < dcb_i; i++)
+					adapter->rx_ring[i].reg_idx = i << 5;
+
+				ret = true;
+			} else {
+				ret = false;
 			}
-			ret = true;
 		} else {
 			ret = false;
 		}
@@ -3946,7 +3990,7 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work)
 	}
 	hw->mac.ops.setup_sfp(hw);
 
-	if (!adapter->flags & IXGBE_FLAG_IN_SFP_LINK_TASK)
+	if (!(adapter->flags & IXGBE_FLAG_IN_SFP_LINK_TASK))
 		/* This will also work for DA Twinax connections */
 		schedule_work(&adapter->multispeed_fiber_task);
 	adapter->flags &= ~IXGBE_FLAG_IN_SFP_MOD_TASK;