---

yaml
---
r: 150370
b: refs/heads/master
c: 038659e
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dddc045e2fdd4eb8d7dfac29bff191d639fff8c3
+refs/heads/master: 038659e7c6b385065cb223872771ac437ef70b62

trunk/arch/arm/kernel/signal.c

@@ -532,7 +532,7 @@ setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
 	return err;
 }
 
-static inline void setup_syscall_restart(struct pt_regs *regs)
+static inline void restart_syscall(struct pt_regs *regs)
 {
 	regs->ARM_r0 = regs->ARM_ORIG_r0;
 	regs->ARM_pc -= thumb_mode(regs) ? 2 : 4;
@@ -567,7 +567,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
 			}
 			/* fallthrough */
 		case -ERESTARTNOINTR:
-			setup_syscall_restart(regs);
+			restart_syscall(regs);
 		}
 	}
 
@@ -691,7 +691,7 @@ static int do_signal(sigset_t *oldset, struct pt_regs *regs, int syscall)
 		if (regs->ARM_r0 == -ERESTARTNOHAND ||
 		    regs->ARM_r0 == -ERESTARTSYS ||
 		    regs->ARM_r0 == -ERESTARTNOINTR) {
-			setup_syscall_restart(regs);
+			restart_syscall(regs);
 		}
 	}
 	single_step_set(current);

trunk/arch/avr32/kernel/signal.c

@@ -212,7 +212,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	return err;
 }
 
-static inline void setup_syscall_restart(struct pt_regs *regs)
+static inline void restart_syscall(struct pt_regs *regs)
 {
 	if (regs->r12 == -ERESTART_RESTARTBLOCK)
 		regs->r8 = __NR_restart_syscall;
@@ -296,7 +296,7 @@ int do_signal(struct pt_regs *regs, sigset_t *oldset, int syscall)
 			}
 			/* fall through */
 		case -ERESTARTNOINTR:
-			setup_syscall_restart(regs);
+			restart_syscall(regs);
 		}
 	}
 

trunk/drivers/net/chelsio/cphy.h

@@ -137,11 +137,10 @@ static inline int simple_mdio_write(struct cphy *cphy, int reg,
 }
 
 /* Convenience initializer */
-static inline void cphy_init(struct cphy *phy, struct net_device *dev,
+static inline void cphy_init(struct cphy *phy, adapter_t *adapter,
 			     int phy_addr, struct cphy_ops *phy_ops,
 			     const struct mdio_ops *mdio_ops)
 {
-	struct adapter *adapter = netdev_priv(dev);
 	phy->adapter = adapter;
 	phy->ops     = phy_ops;
 	if (mdio_ops) {
@@ -151,13 +150,12 @@ static inline void cphy_init(struct cphy *phy, struct net_device *dev,
 		phy->mdio.mdio_read = mdio_ops->read;
 		phy->mdio.mdio_write = mdio_ops->write;
 	}
-	phy->mdio.dev = dev;
 }
 
 /* Operations of the PHY-instance factory */
 struct gphy {
 	/* Construct a PHY instance with the given PHY address */
-	struct cphy *(*create)(struct net_device *dev, int phy_addr,
+	struct cphy *(*create)(adapter_t *adapter, int phy_addr,
 			       const struct mdio_ops *mdio_ops);
 
 	/*

trunk/drivers/net/chelsio/mv88e1xxx.c

@@ -353,16 +353,15 @@ static struct cphy_ops mv88e1xxx_ops = {
 	.get_link_status      = mv88e1xxx_get_link_status,
 };
 
-static struct cphy *mv88e1xxx_phy_create(struct net_device *dev, int phy_addr,
+static struct cphy *mv88e1xxx_phy_create(adapter_t *adapter, int phy_addr,
 					 const struct mdio_ops *mdio_ops)
 {
-	struct adapter *adapter = netdev_priv(dev);
 	struct cphy *cphy = kzalloc(sizeof(*cphy), GFP_KERNEL);
 
 	if (!cphy)
 		return NULL;
 
-	cphy_init(cphy, dev, phy_addr, &mv88e1xxx_ops, mdio_ops);
+	cphy_init(cphy, adapter, phy_addr, &mv88e1xxx_ops, mdio_ops);
 
 	/* Configure particular PHY's to run in a different mode. */
 	if ((board_info(adapter)->caps & SUPPORTED_TP) &&

trunk/drivers/net/chelsio/mv88x201x.c

@@ -86,8 +86,7 @@ static int mv88x201x_reset(struct cphy *cphy, int wait)
 static int mv88x201x_interrupt_enable(struct cphy *cphy)
 {
 	/* Enable PHY LASI interrupts. */
-	cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
-			MDIO_PMA_LASI_LSALARM);
+	cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, 0x9002, 0x1);
 
 	/* Enable Marvell interrupts through Elmer0. */
 	if (t1_is_asic(cphy->adapter)) {
@@ -103,7 +102,7 @@ static int mv88x201x_interrupt_enable(struct cphy *cphy)
 static int mv88x201x_interrupt_disable(struct cphy *cphy)
 {
 	/* Disable PHY LASI interrupts. */
-	cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, 0x0);
+	cphy_mdio_write(cphy, MDIO_MMD_PMAPMD, 0x9002, 0x0);
 
 	/* Disable Marvell interrupts through Elmer0. */
 	if (t1_is_asic(cphy->adapter)) {
@@ -123,9 +122,9 @@ static int mv88x201x_interrupt_clear(struct cphy *cphy)
 
 #ifdef MV88x2010_LINK_STATUS_BUGS
 	/* Required to read twice before clear takes affect. */
-	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_RXSTAT, &val);
-	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_TXSTAT, &val);
-	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
+	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9003, &val);
+	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9004, &val);
+	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9005, &val);
 
 	/* Read this register after the others above it else
 	 * the register doesn't clear correctly.
@@ -136,12 +135,12 @@ static int mv88x201x_interrupt_clear(struct cphy *cphy)
 	/* Clear link status. */
 	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_STAT1, &val);
 	/* Clear PHY LASI interrupts. */
-	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
+	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9005, &val);
 
 #ifdef MV88x2010_LINK_STATUS_BUGS
 	/* Do it again. */
-	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_RXSTAT, &val);
-	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_TXSTAT, &val);
+	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9003, &val);
+	cphy_mdio_read(cphy, MDIO_MMD_PMAPMD, 0x9004, &val);
 #endif
 
 	/* Clear Marvell interrupts through Elmer0. */
@@ -209,7 +208,7 @@ static struct cphy_ops mv88x201x_ops = {
 			      MDIO_DEVS_PHYXS | MDIO_DEVS_WIS),
 };
 
-static struct cphy *mv88x201x_phy_create(struct net_device *dev, int phy_addr,
+static struct cphy *mv88x201x_phy_create(adapter_t *adapter, int phy_addr,
 					 const struct mdio_ops *mdio_ops)
 {
 	u32 val;
@@ -218,7 +217,7 @@ static struct cphy *mv88x201x_phy_create(struct net_device *dev, int phy_addr,
 	if (!cphy)
 		return NULL;
 
-	cphy_init(cphy, dev, phy_addr, &mv88x201x_ops, mdio_ops);
+	cphy_init(cphy, adapter, phy_addr, &mv88x201x_ops, mdio_ops);
 
 	/* Commands the PHY to enable XFP's clock. */
 	cphy_mdio_read(cphy, MDIO_MMD_PCS, 0x8300, &val);

trunk/drivers/net/chelsio/my3126.c

@@ -167,15 +167,15 @@ static struct cphy_ops my3126_ops = {
 				   MDIO_DEVS_PHYXS),
 };
 
-static struct cphy *my3126_phy_create(struct net_device *dev,
+static struct cphy *my3126_phy_create(adapter_t *adapter,
 			int phy_addr, const struct mdio_ops *mdio_ops)
 {
 	struct cphy *cphy = kzalloc(sizeof (*cphy), GFP_KERNEL);
 
 	if (!cphy)
 		return NULL;
 
-	cphy_init(cphy, dev, phy_addr, &my3126_ops, mdio_ops);
+	cphy_init(cphy, adapter, phy_addr, &my3126_ops, mdio_ops);
 	INIT_DELAYED_WORK(&cphy->phy_update, my3216_poll);
 	cphy->bmsr = 0;
 

trunk/drivers/net/chelsio/subr.c

@@ -1135,13 +1135,14 @@ int __devinit t1_init_sw_modules(adapter_t *adapter,
 		struct cmac *mac;
 		int phy_addr = bi->mdio_phybaseaddr + i;
 
-		adapter->port[i].phy = bi->gphy->create(adapter->port[i].dev,
-							phy_addr, bi->mdio_ops);
+		adapter->port[i].phy = bi->gphy->create(adapter, phy_addr,
+							bi->mdio_ops);
 		if (!adapter->port[i].phy) {
 			CH_ERR("%s: PHY %d initialization failed\n",
 			       adapter->name, i);
 			goto error;
 		}
+		adapter->port[i].phy->mdio.dev = adapter->port[i].dev;
 
 		adapter->port[i].mac = mac = bi->gmac->create(adapter, i);
 		if (!mac) {

trunk/drivers/net/cxgb3/ael1002.c

@@ -1007,8 +1007,7 @@ static int ael2005_reset(struct cphy *phy, int wait)
 	int err;
 	unsigned int lasi_ctrl;
 
-	err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
-			   &lasi_ctrl);
+	err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_CTRL, &lasi_ctrl);
 	if (err)
 		return err;
 

trunk/drivers/net/cxgb3/common.h

@@ -521,6 +521,16 @@ enum {
 	MAC_RXFIFO_SIZE = 32768
 };
 
+/* LASI control and status registers */
+enum {
+	RX_ALARM_CTRL = 0x9000,
+	TX_ALARM_CTRL = 0x9001,
+	LASI_CTRL = 0x9002,
+	RX_ALARM_STAT = 0x9003,
+	TX_ALARM_STAT = 0x9004,
+	LASI_STAT = 0x9005
+};
+
 /* PHY loopback direction */
 enum {
 	PHY_LOOPBACK_TX = 1,

trunk/drivers/net/cxgb3/t3_hw.c

@@ -472,31 +472,29 @@ int t3_set_phy_speed_duplex(struct cphy *phy, int speed, int duplex)
 
 int t3_phy_lasi_intr_enable(struct cphy *phy)
 {
-	return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL,
-			     MDIO_PMA_LASI_LSALARM);
+	return t3_mdio_write(phy, MDIO_MMD_PMAPMD, LASI_CTRL, 1);
 }
 
 int t3_phy_lasi_intr_disable(struct cphy *phy)
 {
-	return t3_mdio_write(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_CTRL, 0);
+	return t3_mdio_write(phy, MDIO_MMD_PMAPMD, LASI_CTRL, 0);
 }
 
 int t3_phy_lasi_intr_clear(struct cphy *phy)
 {
 	u32 val;
 
-	return t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT, &val);
+	return t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_STAT, &val);
 }
 
 int t3_phy_lasi_intr_handler(struct cphy *phy)
 {
 	unsigned int status;
-	int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, MDIO_PMA_LASI_STAT,
-			       &status);
+	int err = t3_mdio_read(phy, MDIO_MMD_PMAPMD, LASI_STAT, &status);
 
 	if (err)
 		return err;
-	return (status & MDIO_PMA_LASI_LSALARM) ? cphy_cause_link_change : 0;
+	return (status & 1) ?  cphy_cause_link_change : 0;
 }
 
 static const struct adapter_info t3_adap_info[] = {
@@ -3866,11 +3864,11 @@ int t3_prep_adapter(struct adapter *adapter, const struct adapter_info *ai,
 			return -EINVAL;
 		}
 
-		p->phy.mdio.dev = adapter->port[i];
 		ret = pti->phy_prep(&p->phy, adapter, ai->phy_base_addr + j,
 				    ai->mdio_ops);
 		if (ret)
 			return ret;
+		p->phy.mdio.dev = adapter->port[i];
 		mac_prep(&p->mac, adapter, j);
 
 		/*

trunk/drivers/net/igb/igb_main.c

@@ -996,11 +996,6 @@ void igb_down(struct igb_adapter *adapter)
 		igb_reset(adapter);
 	igb_clean_all_tx_rings(adapter);
 	igb_clean_all_rx_rings(adapter);
-#ifdef CONFIG_IGB_DCA
-
-	/* since we reset the hardware DCA settings were cleared */
-	igb_setup_dca(adapter);
-#endif
 }
 
 void igb_reinit_locked(struct igb_adapter *adapter)
@@ -1462,6 +1457,9 @@ static int __devinit igb_probe(struct pci_dev *pdev,
 	if (dca_add_requester(&pdev->dev) == 0) {
 		adapter->flags |= IGB_FLAG_DCA_ENABLED;
 		dev_info(&pdev->dev, "DCA enabled\n");
+		/* Always use CB2 mode, difference is masked
+		 * in the CB driver. */
+		wr32(E1000_DCA_CTRL, E1000_DCA_CTRL_DCA_MODE_CB2);
 		igb_setup_dca(adapter);
 	}
 #endif
@@ -3773,15 +3771,11 @@ static void igb_update_tx_dca(struct igb_ring *tx_ring)
 
 static void igb_setup_dca(struct igb_adapter *adapter)
 {
-	struct e1000_hw *hw = &adapter->hw;
 	int i;
 
 	if (!(adapter->flags & IGB_FLAG_DCA_ENABLED))
 		return;
 
-	/* Always use CB2 mode, difference is masked in the CB driver. */
-	wr32(E1000_DCA_CTRL, E1000_DCA_CTRL_DCA_MODE_CB2);
-
 	for (i = 0; i < adapter->num_tx_queues; i++) {
 		adapter->tx_ring[i].cpu = -1;
 		igb_update_tx_dca(&adapter->tx_ring[i]);

trunk/drivers/net/ixgbe/ixgbe_main.c

@@ -411,9 +411,6 @@ static void ixgbe_setup_dca(struct ixgbe_adapter *adapter)
 	if (!(adapter->flags & IXGBE_FLAG_DCA_ENABLED))
 		return;
 
-	/* always use CB2 mode, difference is masked in the CB driver */
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2);
-
 	for (i = 0; i < adapter->num_tx_queues; i++) {
 		adapter->tx_ring[i].cpu = -1;
 		ixgbe_update_tx_dca(adapter, &adapter->tx_ring[i]);
@@ -435,6 +432,9 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
 		/* if we're already enabled, don't do it again */
 		if (adapter->flags & IXGBE_FLAG_DCA_ENABLED)
 			break;
+		/* Always use CB2 mode, difference is masked
+		 * in the CB driver. */
+		IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_CTRL, 2);
 		if (dca_add_requester(dev) == 0) {
 			adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
 			ixgbe_setup_dca(adapter);
@@ -2767,14 +2767,27 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
 
 	netif_carrier_off(netdev);
 
+#ifdef CONFIG_IXGBE_DCA
+	if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
+		adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED;
+		dca_remove_requester(&adapter->pdev->dev);
+	}
+
+#endif
 	if (!pci_channel_offline(adapter->pdev))
 		ixgbe_reset(adapter);
 	ixgbe_clean_all_tx_rings(adapter);
 	ixgbe_clean_all_rx_rings(adapter);
 
 #ifdef CONFIG_IXGBE_DCA
 	/* since we reset the hardware DCA settings were cleared */
-	ixgbe_setup_dca(adapter);
+	if (dca_add_requester(&adapter->pdev->dev) == 0) {
+		adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
+		/* always use CB2 mode, difference is masked
+		 * in the CB driver */
+		IXGBE_WRITE_REG(hw, IXGBE_DCA_CTRL, 2);
+		ixgbe_setup_dca(adapter);
+	}
 #endif
 }
 
@@ -5341,6 +5354,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 #ifdef CONFIG_IXGBE_DCA
 	if (dca_add_requester(&pdev->dev) == 0) {
 		adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
+		/* always use CB2 mode, difference is masked
+		 * in the CB driver */
+		IXGBE_WRITE_REG(hw, IXGBE_DCA_CTRL, 2);
 		ixgbe_setup_dca(adapter);
 	}
 #endif

trunk/drivers/net/mlx4/en_cq.c

@@ -89,9 +89,6 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq)
 	*cq->mcq.arm_db    = 0;
 	memset(cq->buf, 0, cq->buf_size);
 
-	if (!cq->is_tx)
-		cq->size = priv->rx_ring[cq->ring].actual_size;
-
 	err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt, &mdev->priv_uar,
 			    cq->wqres.db.dma, &cq->mcq, cq->vector, cq->is_tx);
 	if (err)