Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Minor conflict in mlx5 because changes happened to code that has
moved meanwhile.

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

2 files changed, 129 insertions, 11 deletions

diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index d2d61f082710..eccbf4cd7149 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -20,6 +20,7 @@
 #include <linux/mdio.h>
 #include <linux/phy.h>
 #include <net/ip6_checksum.h>
+#include <net/vxlan.h>
 #include <linux/interrupt.h>
 #include <linux/irqdomain.h>
 #include <linux/irq.h>
@@ -3660,6 +3661,19 @@ static void lan78xx_tx_timeout(struct net_device *net, unsigned int txqueue)
 	tasklet_schedule(&dev->bh);
 }
 
+static netdev_features_t lan78xx_features_check(struct sk_buff *skb,
+						struct net_device *netdev,
+						netdev_features_t features)
+{
+	if (skb->len + TX_OVERHEAD > MAX_SINGLE_PACKET_SIZE)
+		features &= ~NETIF_F_GSO_MASK;
+
+	features = vlan_features_check(skb, features);
+	features = vxlan_features_check(skb, features);
+
+	return features;
+}
+
 static const struct net_device_ops lan78xx_netdev_ops = {
 	.ndo_open		= lan78xx_open,
 	.ndo_stop		= lan78xx_stop,
@@ -3673,6 +3687,7 @@ static const struct net_device_ops lan78xx_netdev_ops = {
 	.ndo_set_features	= lan78xx_set_features,
 	.ndo_vlan_rx_add_vid	= lan78xx_vlan_rx_add_vid,
 	.ndo_vlan_rx_kill_vid	= lan78xx_vlan_rx_kill_vid,
+	.ndo_features_check	= lan78xx_features_check,
 };
 
 static void lan78xx_stat_monitor(struct timer_list *t)
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 36051288034a..e8cd8c05b156 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -31,7 +31,7 @@
 #define NETNEXT_VERSION		"11"
 
 /* Information for net */
-#define NET_VERSION		"10"
+#define NET_VERSION		"11"
 
 #define DRIVER_VERSION		"v1." NETNEXT_VERSION "." NET_VERSION
 #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@realtek.com>"
@@ -68,6 +68,7 @@
 #define PLA_LED_FEATURE		0xdd92
 #define PLA_PHYAR		0xde00
 #define PLA_BOOT_CTRL		0xe004
+#define PLA_LWAKE_CTRL_REG	0xe007
 #define PLA_GPHY_INTR_IMR	0xe022
 #define PLA_EEE_CR		0xe040
 #define PLA_EEEP_CR		0xe080
@@ -95,6 +96,7 @@
 #define PLA_TALLYCNT		0xe890
 #define PLA_SFF_STS_7		0xe8de
 #define PLA_PHYSTATUS		0xe908
+#define PLA_CONFIG6		0xe90a /* CONFIG6 */
 #define PLA_BP_BA		0xfc26
 #define PLA_BP_0		0xfc28
 #define PLA_BP_1		0xfc2a
@@ -107,6 +109,7 @@
 #define PLA_BP_EN		0xfc38
 
 #define USB_USB2PHY		0xb41e
+#define USB_SSPHYLINK1		0xb426
 #define USB_SSPHYLINK2		0xb428
 #define USB_U2P3_CTRL		0xb460
 #define USB_CSR_DUMMY1		0xb464
@@ -300,6 +303,9 @@
 #define LINK_ON_WAKE_EN		0x0010
 #define LINK_OFF_WAKE_EN	0x0008
 
+/* PLA_CONFIG6 */
+#define LANWAKE_CLR_EN		BIT(0)
+
 /* PLA_CONFIG5 */
 #define BWF_EN			0x0040
 #define MWF_EN			0x0020
@@ -312,6 +318,7 @@
 /* PLA_PHY_PWR */
 #define TX_10M_IDLE_EN		0x0080
 #define PFM_PWM_SWITCH		0x0040
+#define TEST_IO_OFF		BIT(4)
 
 /* PLA_MAC_PWR_CTRL */
 #define D3_CLK_GATED_EN		0x00004000
@@ -324,6 +331,7 @@
 #define MAC_CLK_SPDWN_EN	BIT(15)
 
 /* PLA_MAC_PWR_CTRL3 */
+#define PLA_MCU_SPDWN_EN	BIT(14)
 #define PKT_AVAIL_SPDWN_EN	0x0100
 #define SUSPEND_SPDWN_EN	0x0004
 #define U1U2_SPDWN_EN		0x0002
@@ -354,6 +362,9 @@
 /* PLA_BOOT_CTRL */
 #define AUTOLOAD_DONE		0x0002
 
+/* PLA_LWAKE_CTRL_REG */
+#define LANWAKE_PIN		BIT(7)
+
 /* PLA_SUSPEND_FLAG */
 #define LINK_CHG_EVENT		BIT(0)
 
@@ -365,13 +376,18 @@
 #define DEBUG_LTSSM		0x0082
 
 /* PLA_EXTRA_STATUS */
+#define CUR_LINK_OK		BIT(15)
 #define U3P3_CHECK_EN		BIT(7)	/* RTL_VER_05 only */
 #define LINK_CHANGE_FLAG	BIT(8)
+#define POLL_LINK_CHG		BIT(0)
 
 /* USB_USB2PHY */
 #define USB2PHY_SUSPEND		0x0001
 #define USB2PHY_L1		0x0002
 
+/* USB_SSPHYLINK1 */
+#define DELAY_PHY_PWR_CHG	BIT(1)
+
 /* USB_SSPHYLINK2 */
 #define pwd_dn_scale_mask	0x3ffe
 #define pwd_dn_scale(x)		((x) << 1)
@@ -2861,6 +2877,17 @@ static int rtl8153_enable(struct r8152 *tp)
 	r8153_set_rx_early_timeout(tp);
 	r8153_set_rx_early_size(tp);
 
+	if (tp->version == RTL_VER_09) {
+		u32 ocp_data;
+
+		ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_FW_TASK);
+		ocp_data &= ~FC_PATCH_TASK;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
+		usleep_range(1000, 2000);
+		ocp_data |= FC_PATCH_TASK;
+		ocp_write_word(tp, MCU_TYPE_USB, USB_FW_TASK, ocp_data);
+	}
+
 	return rtl_enable(tp);
 }
 
@@ -3374,8 +3401,8 @@ static void rtl8153b_runtime_enable(struct r8152 *tp, bool enable)
 		r8153b_ups_en(tp, false);
 		r8153_queue_wake(tp, false);
 		rtl_runtime_suspend_enable(tp, false);
-		r8153_u2p3en(tp, true);
-		r8153b_u1u2en(tp, true);
+		if (tp->udev->speed != USB_SPEED_HIGH)
+			r8153b_u1u2en(tp, true);
 	}
 }
 
@@ -4673,7 +4700,6 @@ static void r8153b_hw_phy_cfg(struct r8152 *tp)
 
 	r8153_aldps_en(tp, true);
 	r8152b_enable_fc(tp);
-	r8153_u2p3en(tp, true);
 
 	set_bit(PHY_RESET, &tp->flags);
 }
@@ -4952,6 +4978,8 @@ static void rtl8152_down(struct r8152 *tp)
 
 static void rtl8153_up(struct r8152 *tp)
 {
+	u32 ocp_data;
+
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
@@ -4959,6 +4987,19 @@ static void rtl8153_up(struct r8152 *tp)
 	r8153_u2p3en(tp, false);
 	r8153_aldps_en(tp, false);
 	r8153_first_init(tp);
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6);
+	ocp_data |= LANWAKE_CLR_EN;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6, ocp_data);
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG);
+	ocp_data &= ~LANWAKE_PIN;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG, ocp_data);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_SSPHYLINK1);
+	ocp_data &= ~DELAY_PHY_PWR_CHG;
+	ocp_write_word(tp, MCU_TYPE_USB, USB_SSPHYLINK1, ocp_data);
+
 	r8153_aldps_en(tp, true);
 
 	switch (tp->version) {
@@ -4977,11 +5018,17 @@ static void rtl8153_up(struct r8152 *tp)
 
 static void rtl8153_down(struct r8152 *tp)
 {
+	u32 ocp_data;
+
 	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
 		rtl_drop_queued_tx(tp);
 		return;
 	}
 
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6);
+	ocp_data &= ~LANWAKE_CLR_EN;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6, ocp_data);
+
 	r8153_u1u2en(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153_power_cut_en(tp, false);
@@ -4992,6 +5039,8 @@ static void rtl8153_down(struct r8152 *tp)
 
 static void rtl8153b_up(struct r8152 *tp)
 {
+	u32 ocp_data;
+
 	if (test_bit(RTL8152_UNPLUG, &tp->flags))
 		return;
 
@@ -5002,18 +5051,29 @@ static void rtl8153b_up(struct r8152 *tp)
 	r8153_first_init(tp);
 	ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);
 
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
+	ocp_data &= ~PLA_MCU_SPDWN_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
+
 	r8153_aldps_en(tp, true);
-	r8153_u2p3en(tp, true);
-	r8153b_u1u2en(tp, true);
+
+	if (tp->udev->speed != USB_SPEED_HIGH)
+		r8153b_u1u2en(tp, true);
 }
 
 static void rtl8153b_down(struct r8152 *tp)
 {
+	u32 ocp_data;
+
 	if (test_bit(RTL8152_UNPLUG, &tp->flags)) {
 		rtl_drop_queued_tx(tp);
 		return;
 	}
 
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
+	ocp_data |= PLA_MCU_SPDWN_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
+
 	r8153b_u1u2en(tp, false);
 	r8153_u2p3en(tp, false);
 	r8153b_power_cut_en(tp, false);
@@ -5385,6 +5445,16 @@ static void r8153_init(struct r8152 *tp)
 		else
 			ocp_data |= DYNAMIC_BURST;
 		ocp_write_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY1, ocp_data);
+
+		r8153_queue_wake(tp, false);
+
+		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
+		if (rtl8152_get_speed(tp) & LINK_STATUS)
+			ocp_data |= CUR_LINK_OK;
+		else
+			ocp_data &= ~CUR_LINK_OK;
+		ocp_data |= POLL_LINK_CHG;
+		ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
 	}
 
 	ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_CSR_DUMMY2);
@@ -5414,10 +5484,19 @@ static void r8153_init(struct r8152 *tp)
 	ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
 
 	r8153_power_cut_en(tp, false);
+	rtl_runtime_suspend_enable(tp, false);
 	r8153_u1u2en(tp, true);
 	r8153_mac_clk_spd(tp, false);
 	usb_enable_lpm(tp->udev);
 
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6);
+	ocp_data |= LANWAKE_CLR_EN;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6, ocp_data);
+
+	ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG);
+	ocp_data &= ~LANWAKE_PIN;
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_LWAKE_CTRL_REG, ocp_data);
+
 	/* rx aggregation */
 	ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
 	ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
@@ -5482,7 +5561,17 @@ static void r8153b_init(struct r8152 *tp)
 	r8153b_ups_en(tp, false);
 	r8153_queue_wake(tp, false);
 	rtl_runtime_suspend_enable(tp, false);
-	r8153b_u1u2en(tp, true);
+
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS);
+	if (rtl8152_get_speed(tp) & LINK_STATUS)
+		ocp_data |= CUR_LINK_OK;
+	else
+		ocp_data &= ~CUR_LINK_OK;
+	ocp_data |= POLL_LINK_CHG;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_EXTRA_STATUS, ocp_data);
+
+	if (tp->udev->speed != USB_SPEED_HIGH)
+		r8153b_u1u2en(tp, true);
 	usb_enable_lpm(tp->udev);
 
 	/* MAC clock speed down */
@@ -5490,6 +5579,19 @@ static void r8153b_init(struct r8152 *tp)
 	ocp_data |= MAC_CLK_SPDWN_EN;
 	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, ocp_data);
 
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3);
+	ocp_data &= ~PLA_MCU_SPDWN_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, ocp_data);
+
+	if (tp->version == RTL_VER_09) {
+		/* Disable Test IO for 32QFN */
+		if (ocp_read_byte(tp, MCU_TYPE_PLA, 0xdc00) & BIT(5)) {
+			ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR);
+			ocp_data |= TEST_IO_OFF;
+			ocp_write_word(tp, MCU_TYPE_PLA, PLA_PHY_PWR, ocp_data);
+		}
+	}
+
 	set_bit(GREEN_ETHERNET, &tp->flags);
 
 	/* rx aggregation */
@@ -6705,6 +6807,11 @@ static int rtl8152_probe(struct usb_interface *intf,
 
 	intf->needs_remote_wakeup = 1;
 
+	if (!rtl_can_wakeup(tp))
+		__rtl_set_wol(tp, 0);
+	else
+		tp->saved_wolopts = __rtl_get_wol(tp);
+
 	tp->rtl_ops.init(tp);
 #if IS_BUILTIN(CONFIG_USB_RTL8152)
 	/* Retry in case request_firmware() is not ready yet. */
@@ -6722,10 +6829,6 @@ static int rtl8152_probe(struct usb_interface *intf,
 		goto out1;
 	}
 
-	if (!rtl_can_wakeup(tp))
-		__rtl_set_wol(tp, 0);
-
-	tp->saved_wolopts = __rtl_get_wol(tp);
 	if (tp->saved_wolopts)
 		device_set_wakeup_enable(&udev->dev, true);
 	else