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

Two new tls tests added in parallel in both net and net-next.

Used Stephen Rothwell's linux-next resolution.

Signed-off-by: David S. Miller <davem@davemloft.net>

10 files changed, 73 insertions, 30 deletions

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index cecbb1d1f587..177587f9c3f1 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -8027,7 +8027,7 @@ static int bnxt_change_mac_addr(struct net_device *dev, void *p)
 	if (ether_addr_equal(addr->sa_data, dev->dev_addr))
 		return 0;
 
-	rc = bnxt_approve_mac(bp, addr->sa_data);
+	rc = bnxt_approve_mac(bp, addr->sa_data, true);
 	if (rc)
 		return rc;
 
@@ -8827,14 +8827,19 @@ static int bnxt_init_mac_addr(struct bnxt *bp)
 	} else {
 #ifdef CONFIG_BNXT_SRIOV
 		struct bnxt_vf_info *vf = &bp->vf;
+		bool strict_approval = true;
 
 		if (is_valid_ether_addr(vf->mac_addr)) {
 			/* overwrite netdev dev_addr with admin VF MAC */
 			memcpy(bp->dev->dev_addr, vf->mac_addr, ETH_ALEN);
+			/* Older PF driver or firmware may not approve this
+			 * correctly.
+			 */
+			strict_approval = false;
 		} else {
 			eth_hw_addr_random(bp->dev);
 		}
-		rc = bnxt_approve_mac(bp, bp->dev->dev_addr);
+		rc = bnxt_approve_mac(bp, bp->dev->dev_addr, strict_approval);
 #endif
 	}
 	return rc;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index fcd085a9853a..3962f6fd543c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -1104,7 +1104,7 @@ update_vf_mac_exit:
 	mutex_unlock(&bp->hwrm_cmd_lock);
 }
 
-int bnxt_approve_mac(struct bnxt *bp, u8 *mac)
+int bnxt_approve_mac(struct bnxt *bp, u8 *mac, bool strict)
 {
 	struct hwrm_func_vf_cfg_input req = {0};
 	int rc = 0;
@@ -1122,12 +1122,13 @@ int bnxt_approve_mac(struct bnxt *bp, u8 *mac)
 	memcpy(req.dflt_mac_addr, mac, ETH_ALEN);
 	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 mac_done:
-	if (rc) {
+	if (rc && strict) {
 		rc = -EADDRNOTAVAIL;
 		netdev_warn(bp->dev, "VF MAC address %pM not approved by the PF\n",
 			    mac);
+		return rc;
 	}
-	return rc;
+	return 0;
 }
 #else
 
@@ -1144,7 +1145,7 @@ void bnxt_update_vf_mac(struct bnxt *bp)
 {
 }
 
-int bnxt_approve_mac(struct bnxt *bp, u8 *mac)
+int bnxt_approve_mac(struct bnxt *bp, u8 *mac, bool strict)
 {
 	return 0;
 }
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
index e9b20cd19881..2eed9eda1195 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h
@@ -39,5 +39,5 @@ int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs);
 void bnxt_sriov_disable(struct bnxt *);
 void bnxt_hwrm_exec_fwd_req(struct bnxt *);
 void bnxt_update_vf_mac(struct bnxt *);
-int bnxt_approve_mac(struct bnxt *, u8 *);
+int bnxt_approve_mac(struct bnxt *, u8 *, bool);
 #endif
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 96ae8c992810..7fddf76e6ead 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -3836,6 +3836,13 @@ static const struct macb_config at91sam9260_config = {
 	.init = macb_init,
 };
 
+static const struct macb_config sama5d3macb_config = {
+	.caps = MACB_CAPS_SG_DISABLED
+	      | MACB_CAPS_USRIO_HAS_CLKEN | MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII,
+	.clk_init = macb_clk_init,
+	.init = macb_init,
+};
+
 static const struct macb_config pc302gem_config = {
 	.caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE,
 	.dma_burst_length = 16,
@@ -3903,6 +3910,7 @@ static const struct of_device_id macb_dt_ids[] = {
 	{ .compatible = "cdns,gem", .data = &pc302gem_config },
 	{ .compatible = "atmel,sama5d2-gem", .data = &sama5d2_config },
 	{ .compatible = "atmel,sama5d3-gem", .data = &sama5d3_config },
+	{ .compatible = "atmel,sama5d3-macb", .data = &sama5d3macb_config },
 	{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
 	{ .compatible = "cdns,at91rm9200-emac", .data = &emac_config },
 	{ .compatible = "cdns,emac", .data = &emac_config },
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index c8c7ad2eff77..9b5a68b65432 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -2634,7 +2634,7 @@ static int hp100_login_to_vg_hub(struct net_device *dev, u_short force_relogin)
 		/* Wait for link to drop */
 		time = jiffies + (HZ / 10);
 		do {
-			if (~(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
+			if (!(hp100_inb(VG_LAN_CFG_1) & HP100_LINK_UP_ST))
 				break;
 			if (!in_interrupt())
 				schedule_timeout_interruptible(1);
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 28500417843e..702fec82d806 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -58,6 +58,8 @@ static struct {
  */
 static void mvpp2_mac_config(struct net_device *dev, unsigned int mode,
 			     const struct phylink_link_state *state);
+static void mvpp2_mac_link_up(struct net_device *dev, unsigned int mode,
+			      phy_interface_t interface, struct phy_device *phy);
 
 /* Queue modes */
 #define MVPP2_QDIST_SINGLE_MODE	0
@@ -3142,6 +3144,7 @@ static void mvpp2_start_dev(struct mvpp2_port *port)
 		mvpp22_mode_reconfigure(port);
 
 	if (port->phylink) {
+		netif_carrier_off(port->dev);
 		phylink_start(port->phylink);
 	} else {
 		/* Phylink isn't used as of now for ACPI, so the MAC has to be
@@ -3150,9 +3153,10 @@ static void mvpp2_start_dev(struct mvpp2_port *port)
 		 */
 		struct phylink_link_state state = {
 			.interface = port->phy_interface,
-			.link = 1,
 		};
 		mvpp2_mac_config(port->dev, MLO_AN_INBAND, &state);
+		mvpp2_mac_link_up(port->dev, MLO_AN_INBAND, port->phy_interface,
+				  NULL);
 	}
 
 	netif_tx_start_all_queues(port->dev);
@@ -4495,10 +4499,6 @@ static void mvpp2_mac_config(struct net_device *dev, unsigned int mode,
 		return;
 	}
 
-	netif_tx_stop_all_queues(port->dev);
-	if (!port->has_phy)
-		netif_carrier_off(port->dev);
-
 	/* Make sure the port is disabled when reconfiguring the mode */
 	mvpp2_port_disable(port);
 
@@ -4523,16 +4523,7 @@ static void mvpp2_mac_config(struct net_device *dev, unsigned int mode,
 	if (port->priv->hw_version == MVPP21 && port->flags & MVPP2_F_LOOPBACK)
 		mvpp2_port_loopback_set(port, state);
 
-	/* If the port already was up, make sure it's still in the same state */
-	if (state->link || !port->has_phy) {
-		mvpp2_port_enable(port);
-
-		mvpp2_egress_enable(port);
-		mvpp2_ingress_enable(port);
-		if (!port->has_phy)
-			netif_carrier_on(dev);
-		netif_tx_wake_all_queues(dev);
-	}
+	mvpp2_port_enable(port);
 }
 
 static void mvpp2_mac_link_up(struct net_device *dev, unsigned int mode,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index b1a0e657febf..867cddba840f 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -2847,7 +2847,7 @@ static void lan743x_pcidev_shutdown(struct pci_dev *pdev)
 	lan743x_hardware_cleanup(adapter);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static u16 lan743x_pm_wakeframe_crc16(const u8 *buf, int len)
 {
 	return bitrev16(crc16(0xFFFF, buf, len));
@@ -3013,7 +3013,7 @@ static int lan743x_pm_resume(struct device *dev)
 static const struct dev_pm_ops lan743x_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(lan743x_pm_suspend, lan743x_pm_resume)
 };
-#endif /*CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
 
 static const struct pci_device_id lan743x_pcidev_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_SMSC, PCI_DEVICE_ID_SMSC_LAN7430) },
@@ -3025,7 +3025,7 @@ static struct pci_driver lan743x_pcidev_driver = {
 	.id_table = lan743x_pcidev_tbl,
 	.probe    = lan743x_pcidev_probe,
 	.remove   = lan743x_pcidev_remove,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	.driver.pm = &lan743x_pm_ops,
 #endif
 	.shutdown = lan743x_pcidev_shutdown,
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 1d8631303b53..bb529ff2ca81 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -13,6 +13,7 @@
 #include <linux/pci.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
+#include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/ethtool.h>
 #include <linux/phy.h>
@@ -665,6 +666,7 @@ struct rtl8169_private {
 
 	u16 event_slow;
 	const struct rtl_coalesce_info *coalesce_info;
+	struct clk *clk;
 
 	struct mdio_ops {
 		void (*write)(struct rtl8169_private *, int, int);
@@ -4775,12 +4777,14 @@ static void rtl_pcie_state_l2l3_enable(struct rtl8169_private *tp, bool enable)
 static void rtl_hw_aspm_clkreq_enable(struct rtl8169_private *tp, bool enable)
 {
 	if (enable) {
-		RTL_W8(tp, Config2, RTL_R8(tp, Config2) | ClkReqEn);
 		RTL_W8(tp, Config5, RTL_R8(tp, Config5) | ASPM_en);
+		RTL_W8(tp, Config2, RTL_R8(tp, Config2) | ClkReqEn);
 	} else {
 		RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~ClkReqEn);
 		RTL_W8(tp, Config5, RTL_R8(tp, Config5) & ~ASPM_en);
 	}
+
+	udelay(10);
 }
 
 static void rtl_hw_start_8168bb(struct rtl8169_private *tp)
@@ -5625,6 +5629,8 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp)
 
 static void rtl_hw_start_8106(struct rtl8169_private *tp)
 {
+	rtl_hw_aspm_clkreq_enable(tp, false);
+
 	/* Force LAN exit from ASPM if Rx/Tx are not idle */
 	RTL_W32(tp, FuncEvent, RTL_R32(tp, FuncEvent) | 0x002800);
 
@@ -5633,6 +5639,7 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
 	RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN);
 
 	rtl_pcie_state_l2l3_enable(tp, false);
+	rtl_hw_aspm_clkreq_enable(tp, true);
 }
 
 static void rtl_hw_start_8101(struct rtl8169_private *tp)
@@ -7257,6 +7264,11 @@ static int rtl_jumbo_max(struct rtl8169_private *tp)
 	}
 }
 
+static void rtl_disable_clk(void *data)
+{
+	clk_disable_unprepare(data);
+}
+
 static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	const struct rtl_cfg_info *cfg = rtl_cfg_infos + ent->driver_data;
@@ -7277,6 +7289,32 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	tp->msg_enable = netif_msg_init(debug.msg_enable, R8169_MSG_DEFAULT);
 	tp->supports_gmii = cfg->has_gmii;
 
+	/* Get the *optional* external "ether_clk" used on some boards */
+	tp->clk = devm_clk_get(&pdev->dev, "ether_clk");
+	if (IS_ERR(tp->clk)) {
+		rc = PTR_ERR(tp->clk);
+		if (rc == -ENOENT) {
+			/* clk-core allows NULL (for suspend / resume) */
+			tp->clk = NULL;
+		} else if (rc == -EPROBE_DEFER) {
+			return rc;
+		} else {
+			dev_err(&pdev->dev, "failed to get clk: %d\n", rc);
+			return rc;
+		}
+	} else {
+		rc = clk_prepare_enable(tp->clk);
+		if (rc) {
+			dev_err(&pdev->dev, "failed to enable clk: %d\n", rc);
+			return rc;
+		}
+
+		rc = devm_add_action_or_reset(&pdev->dev, rtl_disable_clk,
+					      tp->clk);
+		if (rc)
+			return rc;
+	}
+
 	/* enable device (incl. PCI PM wakeup and hotplug setup) */
 	rc = pcim_enable_device(pdev);
 	if (rc < 0) {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 3609c7b696c7..2b800ce1d5bf 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -67,7 +67,7 @@ static int dwmac1000_validate_mcast_bins(int mcast_bins)
  * Description:
  * This function validates the number of Unicast address entries supported
  * by a particular Synopsys 10/100/1000 controller. The Synopsys controller
- * supports 1, 32, 64, or 128 Unicast filter entries for it's Unicast filter
+ * supports 1..32, 64, or 128 Unicast filter entries for it's Unicast filter
  * logic. This function validates a valid, supported configuration is
  * selected, and defaults to 1 Unicast address if an unsupported
  * configuration is selected.
@@ -77,8 +77,7 @@ static int dwmac1000_validate_ucast_entries(int ucast_entries)
 	int x = ucast_entries;
 
 	switch (x) {
-	case 1:
-	case 32:
+	case 1 ... 32:
 	case 64:
 	case 128:
 		break;
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index 9263d638bd6d..f932923f7d56 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -41,6 +41,7 @@ config TI_DAVINCI_MDIO
 config TI_DAVINCI_CPDMA
 	tristate "TI DaVinci CPDMA Support"
 	depends on ARCH_DAVINCI || ARCH_OMAP2PLUS || COMPILE_TEST
+	select GENERIC_ALLOCATOR
 	---help---
 	  This driver supports TI's DaVinci CPDMA dma engine.