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

00c845db · Linus Torvalds <[email protected]> · 2014-12-18 16:41:13 -08:00

Pull networking fixes from David Miller:

 1) Fix NBMA tunnel mac header handling in GRE, from Timo Teräs.

 2) Fix a NAPI race in the fec driver, from Nimrod Andy.

 3) The new IFF_VNET_LE bit is outside the size of the flags member it
    is stored in (which is 16-bits), store the state locally in the
    drivers.  From Michael S Tsirkin.

 4) We are kicking the tires with the new wireless maintainership
    situation.  Bluetooth fixes via Johan Hedberg, and mac80211 fixes
    from Johannes Berg.

 5) Fix locking and leaks in geneve driver, from Jesse Gross.

 6) Make netlink TX mmap code always copy, so we don't have to be
    potentially exposed to the user changing the underlying contents
    from underneath us.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (63 commits)
  be2net: Fix incorrect setting of tunnel offload flag in netdev features
  bnx2x: fix typos in "configure"
  xen-netback: support frontends without feature-rx-notify again
  MAINTAINERS: changes for wireless
  cxgb4: Fix decoding QSA module for ethtool get settings
  geneve: Fix races between socket add and release.
  geneve: Remove socket and offload handlers at destruction.
  netlink: Don't reorder loads/stores before marking mmap netlink frame as available
  netlink: Always copy on mmap TX.
  Bluetooth: Fix bug with filter in service discovery optimization
  mac80211: free management frame keys when removing station
  net: Disallow providing non zero VLAN ID for NIC drivers FDB add flow
  net/mlx4: Cache line CQE/EQE stride fixes
  net: fec: Fix NAPI race
  xen-netfront: use napi_complete() correctly to prevent Rx stalling
  ip_tunnel: Add missing validation of encap type to ip_tunnel_encap_setup()
  ip_tunnel: Add sanity checks to ip_tunnel_encap_add_ops()
  net: Allow FIXED_PHY to be modular.
  if_tun: drop broken IFF_VNET_LE
  macvtap: drop broken IFF_VNET_LE
  ...

Commit: 00c845dbfe2e966a2efd3818e40f46e286ca1ae6
Parents: 28ee5809 · 86c8fc4b

Merge commit. Changes below are compared with the first parent: 28ee5809.

Changes

58 files changed · +454 −297

File	Status	Add	Del	Content
Documentation/networking/fib_trie.txt	modified	+2	−2	View file
MAINTAINERS	modified	+8	−11	View file
drivers/bluetooth/ath3k.c	modified	+2	−0	View file
drivers/bluetooth/btusb.c	modified	+1	−0	View file
drivers/net/dsa/Kconfig	modified	+1	−1	View file
drivers/net/ethernet/broadcom/Kconfig	modified	+2	−2	View file
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c	modified	+2	−2	View file
drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h	modified	+2	−2	View file
drivers/net/ethernet/cadence/macb.c	modified	+9	−16	View file
drivers/net/ethernet/chelsio/cxgb4/t4_hw.c	modified	+1	−1	View file
drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h	modified	+1	−1	View file
drivers/net/ethernet/cirrus/cs89x0.c	modified	+14	−13	View file
drivers/net/ethernet/emulex/benet/be_main.c	modified	+2	−0	View file
drivers/net/ethernet/freescale/fec_main.c	modified	+7	−12	View file
drivers/net/ethernet/intel/i40e/i40e_main.c	modified	+5	−0	View file
drivers/net/ethernet/mellanox/mlx4/en_netdev.c	modified	+9	−2	View file
drivers/net/ethernet/mellanox/mlx4/fw.c	modified	+17	−13	View file
drivers/net/ethernet/mellanox/mlx4/fw.h	modified	+1	−0	View file
drivers/net/ethernet/mellanox/mlx4/main.c	modified	+34	−28	View file
drivers/net/ethernet/smsc/Kconfig	modified	+1	−1	View file
drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c	modified	+5	−5	View file
drivers/net/macvtap.c	modified	+24	−6	View file
drivers/net/phy/Kconfig	modified	+2	−2	View file
drivers/net/phy/Makefile	modified	+1	−1	View file
drivers/net/phy/fixed.c → drivers/net/phy/fixed_phy.c	renamed	+0	−0	View file
drivers/net/tun.c	modified	+23	−3	View file
drivers/net/wireless/brcm80211/brcmsmac/main.c	modified	+1	−1	View file
drivers/net/wireless/hostap/hostap_cs.c	modified	+5	−10	View file
drivers/net/wireless/rtlwifi/rtl8192ce/hw.c	modified	+2	−0	View file
drivers/net/wireless/rtlwifi/rtl8192cu/hw.c	modified	+1	−1	View file
drivers/net/wireless/rtlwifi/rtl8821ae/dm.c	modified	+5	−6	View file
drivers/net/wireless/zd1211rw/zd_chip.c	modified	+3	−3	View file
drivers/net/xen-netback/common.h	modified	+3	−1	View file
drivers/net/xen-netback/interface.c	modified	+3	−1	View file
drivers/net/xen-netback/netback.c	modified	+14	−13	View file
drivers/net/xen-netback/xenbus.c	modified	+9	−3	View file
drivers/net/xen-netfront.c	modified	+3	−8	View file
include/linux/phy_fixed.h	modified	+1	−1	View file
include/uapi/linux/if_tun.h	modified	+2	−1	View file
net/bluetooth/hci_conn.c	modified	+1	−1	View file
net/bluetooth/hci_core.c	modified	+36	−24	View file
net/bluetooth/hci_event.c	modified	+20	−0	View file
net/bluetooth/l2cap_core.c	modified	+3	−2	View file
net/bluetooth/mgmt.c	modified	+69	−30	View file
net/bluetooth/smp.c	modified	+3	−2	View file
net/core/rtnetlink.c	modified	+5	−0	View file
net/ipv4/geneve.c	modified	+24	−6	View file
net/ipv4/ip_gre.c	modified	+5	−4	View file
net/ipv4/ip_tunnel.c	modified	+9	−0	View file
net/mac80211/chan.c	modified	+4	−0	View file
net/mac80211/key.c	modified	+1	−1	View file
net/mac80211/mlme.c	modified	+1	−0	View file
net/mac80211/rx.c	modified	+6	−5	View file
net/netlink/af_netlink.c	modified	+17	−37	View file
net/rds/message.c	modified	+2	−1	View file
net/wireless/chan.c	modified	+6	−3	View file
net/wireless/nl80211.c	modified	+1	−1	View file
net/wireless/reg.c	modified	+13	−7	View file

Only the first 600 diff lines are shown. Download the complete patch.

Documentation/networking/fib_trie.txt

View file

diff --git a/Documentation/networking/fib_trie.txt b/Documentation/networking/fib_trie.txt
index 0723db7..fe71938 100644
--- a/Documentation/networking/fib_trie.txt
+++ b/Documentation/networking/fib_trie.txt
@@ -73,8 +73,8 @@ trie_leaf_remove()
 
 trie_rebalance()
 	The key function for the dynamic trie after any change in the trie
-	it is run to optimize and reorganize. Tt will walk the trie upwards 
-	towards the root from a given tnode, doing a resize() at each step 
+	it is run to optimize and reorganize. It will walk the trie upwards
+	towards the root from a given tnode, doing a resize() at each step
 	to implement level compression.
 
 resize()

MAINTAINERS

View file

diff --git a/MAINTAINERS b/MAINTAINERS
index 7605833..bae54c7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6610,19 +6610,8 @@ L:	[email protected]
 S:	Maintained
 
 NETWORKING [WIRELESS]
-M:	"John W. Linville" <[email protected]>
 L:	[email protected]
 Q:	http://patchwork.kernel.org/project/linux-wireless/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless.git
-S:	Maintained
-F:	net/mac80211/
-F:	net/rfkill/
-F:	net/wireless/
-F:	include/net/ieee80211*
-F:	include/linux/wireless.h
-F:	include/uapi/linux/wireless.h
-F:	include/net/iw_handler.h
-F:	drivers/net/wireless/
 
 NETWORKING DRIVERS
 L:	[email protected]
@@ -6643,6 +6632,14 @@ F:	include/linux/inetdevice.h
 F:	include/uapi/linux/if_*
 F:	include/uapi/linux/netdevice.h
 
+NETWORKING DRIVERS (WIRELESS)
+M:	Kalle Valo <[email protected]>
+L:	[email protected]
+Q:	http://patchwork.kernel.org/project/linux-wireless/list/
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git/
+S:	Maintained
+F:	drivers/net/wireless/
+
 NETXEN (1/10) GbE SUPPORT
 M:	Manish Chopra <[email protected]>
 M:	Sony Chacko <[email protected]>

drivers/bluetooth/ath3k.c

View file

diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index fce7588..1ee27ac 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -87,6 +87,7 @@ static const struct usb_device_id ath3k_table[] = {
 	{ USB_DEVICE(0x04CA, 0x3007) },
 	{ USB_DEVICE(0x04CA, 0x3008) },
 	{ USB_DEVICE(0x04CA, 0x300b) },
+	{ USB_DEVICE(0x04CA, 0x3010) },
 	{ USB_DEVICE(0x0930, 0x0219) },
 	{ USB_DEVICE(0x0930, 0x0220) },
 	{ USB_DEVICE(0x0930, 0x0227) },
@@ -140,6 +141,7 @@ static const struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3010), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0227), .driver_info = BTUSB_ATH3012 },

drivers/bluetooth/btusb.c

View file

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 31dd24a..19cf2cf 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -167,6 +167,7 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
+	{ USB_DEVICE(0x04ca, 0x3010), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0930, 0x0227), .driver_info = BTUSB_ATH3012 },

drivers/net/dsa/Kconfig

View file

diff --git a/drivers/net/dsa/Kconfig b/drivers/net/dsa/Kconfig
index 7cf8f4a..48e62a3 100644
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -59,7 +59,7 @@ config NET_DSA_BCM_SF2
 	depends on HAS_IOMEM
 	select NET_DSA
 	select NET_DSA_TAG_BRCM
-	select FIXED_PHY if NET_DSA_BCM_SF2=y
+	select FIXED_PHY
 	select BCM7XXX_PHY
 	select MDIO_BCM_UNIMAC
 	---help---

drivers/net/ethernet/broadcom/Kconfig

View file

diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig
index 888247a..41a3c98 100644
--- a/drivers/net/ethernet/broadcom/Kconfig
+++ b/drivers/net/ethernet/broadcom/Kconfig
@@ -64,7 +64,7 @@ config BCMGENET
 	tristate "Broadcom GENET internal MAC support"
 	select MII
 	select PHYLIB
-	select FIXED_PHY if BCMGENET=y
+	select FIXED_PHY
 	select BCM7XXX_PHY
 	help
 	  This driver supports the built-in Ethernet MACs found in the
@@ -155,7 +155,7 @@ config SYSTEMPORT
 	depends on OF
 	select MII
 	select PHYLIB
-	select FIXED_PHY if SYSTEMPORT=y
+	select FIXED_PHY
 	help
 	  This driver supports the built-in Ethernet MACs found in the
 	  Broadcom BCM7xxx Set Top Box family chipset using an internal

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

View file

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 691f0bf..9f5e387 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -13256,7 +13256,7 @@ static int bnx2x_ptp_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
 		return -EFAULT;
 	}
 
-	DP(BNX2X_MSG_PTP, "Configrued val = %d, period = %d\n", best_val,
+	DP(BNX2X_MSG_PTP, "Configured val = %d, period = %d\n", best_val,
 	   best_period);
 
 	return 0;
@@ -14784,7 +14784,7 @@ static int bnx2x_hwtstamp_ioctl(struct bnx2x *bp, struct ifreq *ifr)
 		-EFAULT : 0;
 }
 
-/* Configrues HW for PTP */
+/* Configures HW for PTP */
 static int bnx2x_configure_ptp(struct bnx2x *bp)
 {
 	int rc, port = BP_PORT(bp);

drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h

View file

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index b0779d7..6fe547c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -7549,7 +7549,7 @@ Theotherbitsarereservedandshouldbezero*/
 #define IGU_REG_SISR_MDPC_WOMASK_UPPER		0x05a6
 
 #define IGU_REG_RESERVED_UPPER				0x05ff
-/* Fields of IGU PF CONFIGRATION REGISTER */
+/* Fields of IGU PF CONFIGURATION REGISTER */
 #define IGU_PF_CONF_FUNC_EN	  (0x1<<0)  /* function enable	      */
 #define IGU_PF_CONF_MSI_MSIX_EN   (0x1<<1)  /* MSI/MSIX enable	      */
 #define IGU_PF_CONF_INT_LINE_EN   (0x1<<2)  /* INT enable	      */
@@ -7557,7 +7557,7 @@ Theotherbitsarereservedandshouldbezero*/
 #define IGU_PF_CONF_SINGLE_ISR_EN (0x1<<4)  /* single ISR mode enable */
 #define IGU_PF_CONF_SIMD_MODE	  (0x1<<5)  /* simd all ones mode     */
 
-/* Fields of IGU VF CONFIGRATION REGISTER */
+/* Fields of IGU VF CONFIGURATION REGISTER */
 #define IGU_VF_CONF_FUNC_EN	   (0x1<<0)  /* function enable        */
 #define IGU_VF_CONF_MSI_MSIX_EN    (0x1<<1)  /* MSI/MSIX enable        */
 #define IGU_VF_CONF_PARENT_MASK    (0x3<<2)  /* Parent PF	       */

drivers/net/ethernet/cadence/macb.c

View file

diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 06dea3d..3767271 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -2160,7 +2160,7 @@ static int __init macb_probe(struct platform_device *pdev)
 	int err = -ENXIO;
 	const char *mac;
 	void __iomem *mem;
-	unsigned int hw_q, queue_mask, q, num_queues, q_irq = 0;
+	unsigned int hw_q, queue_mask, q, num_queues;
 	struct clk *pclk, *hclk, *tx_clk;
 
 	regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -2235,11 +2235,11 @@ static int __init macb_probe(struct platform_device *pdev)
 	 * register mapping but we don't want to test the queue index then
 	 * compute the corresponding register offset at run time.
 	 */
-	for (hw_q = 0; hw_q < MACB_MAX_QUEUES; ++hw_q) {
+	for (hw_q = 0, q = 0; hw_q < MACB_MAX_QUEUES; ++hw_q) {
 		if (!(queue_mask & (1 << hw_q)))
 			continue;
 
-		queue = &bp->queues[q_irq];
+		queue = &bp->queues[q];
 		queue->bp = bp;
 		if (hw_q) {
 			queue->ISR  = GEM_ISR(hw_q - 1);
@@ -2261,18 +2261,18 @@ static int __init macb_probe(struct platform_device *pdev)
 		 * must remove the optional gaps that could exist in the
 		 * hardware queue mask.
 		 */
-		queue->irq = platform_get_irq(pdev, q_irq);
+		queue->irq = platform_get_irq(pdev, q);
 		err = devm_request_irq(&pdev->dev, queue->irq, macb_interrupt,
 				       0, dev->name, queue);
 		if (err) {
 			dev_err(&pdev->dev,
 				"Unable to request IRQ %d (error %d)\n",
 				queue->irq, err);
-			goto err_out_free_irq;
+			goto err_out_free_netdev;
 		}
 
 		INIT_WORK(&queue->tx_error_task, macb_tx_error_task);
-		q_irq++;
+		q++;
 	}
 	dev->irq = bp->queues[0].irq;
 
@@ -2350,7 +2350,7 @@ static int __init macb_probe(struct platform_device *pdev)
 	err = register_netdev(dev);
 	if (err) {
 		dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
-		goto err_out_free_irq;
+		goto err_out_free_netdev;
 	}
 
 	err = macb_mii_init(bp);
@@ -2373,9 +2373,7 @@ static int __init macb_probe(struct platform_device *pdev)
 
 err_out_unregister_netdev:
 	unregister_netdev(dev);
-err_out_free_irq:
-	for (q = 0, queue = bp->queues; q < q_irq; ++q, ++queue)
-		devm_free_irq(&pdev->dev, queue->irq, queue);
+err_out_free_netdev:
 	free_netdev(dev);
 err_out_disable_clocks:
 	if (!IS_ERR(tx_clk))
@@ -2392,8 +2390,6 @@ static int __exit macb_remove(struct platform_device *pdev)
 {
 	struct net_device *dev;
 	struct macb *bp;
-	struct macb_queue *queue;
-	unsigned int q;
 
 	dev = platform_get_drvdata(pdev);
 
@@ -2405,14 +2401,11 @@ static int __exit macb_remove(struct platform_device *pdev)
 		kfree(bp->mii_bus->irq);
 		mdiobus_free(bp->mii_bus);
 		unregister_netdev(dev);
-		queue = bp->queues;
-		for (q = 0; q < bp->num_queues; ++q, ++queue)
-			devm_free_irq(&pdev->dev, queue->irq, queue);
-		free_netdev(dev);
 		if (!IS_ERR(bp->tx_clk))
 			clk_disable_unprepare(bp->tx_clk);
 		clk_disable_unprepare(bp->hclk);
 		clk_disable_unprepare(bp->pclk);
+		free_netdev(dev);
 	}
 
 	return 0;

drivers/net/ethernet/chelsio/cxgb4/t4_hw.c

View file

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 28d0415..c132d90 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2376,7 +2376,7 @@ const char *t4_get_port_type_description(enum fw_port_type port_type)
 		"KR/KX",
 		"KR/KX/KX4",
 		"R QSFP_10G",
-		"",
+		"R QSA",
 		"R QSFP",
 		"R BP40_BA",
 	};

drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h

View file

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 291b6f2..7c0aec8 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -2470,8 +2470,8 @@ enum fw_port_type {
 	FW_PORT_TYPE_BP_AP,
 	FW_PORT_TYPE_BP4_AP,
 	FW_PORT_TYPE_QSFP_10G,
-	FW_PORT_TYPE_QSFP,
 	FW_PORT_TYPE_QSA,
+	FW_PORT_TYPE_QSFP,
 	FW_PORT_TYPE_BP40_BA,
 
 	FW_PORT_TYPE_NONE = FW_PORT_CMD_PTYPE_M

drivers/net/ethernet/cirrus/cs89x0.c

View file

diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c
index b242792..d1c025f 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.c
+++ b/drivers/net/ethernet/cirrus/cs89x0.c
@@ -60,6 +60,7 @@
 #include <linux/interrupt.h>
 #include <linux/ioport.h>
 #include <linux/in.h>
+#include <linux/jiffies.h>
 #include <linux/skbuff.h>
 #include <linux/spinlock.h>
 #include <linux/string.h>
@@ -238,13 +239,13 @@ writereg(struct net_device *dev, u16 regno, u16 value)
 static int __init
 wait_eeprom_ready(struct net_device *dev)
 {
-	int timeout = jiffies;
+	unsigned long timeout = jiffies;
 	/* check to see if the EEPROM is ready,
 	 * a timeout is used just in case EEPROM is ready when
 	 * SI_BUSY in the PP_SelfST is clear
 	 */
 	while (readreg(dev, PP_SelfST) & SI_BUSY)
-		if (jiffies - timeout >= 40)
+		if (time_after_eq(jiffies, timeout + 40))
 			return -1;
 	return 0;
 }
@@ -485,7 +486,7 @@ control_dc_dc(struct net_device *dev, int on_not_off)
 {
 	struct net_local *lp = netdev_priv(dev);
 	unsigned int selfcontrol;
-	int timenow = jiffies;
+	unsigned long timenow = jiffies;
 	/* control the DC to DC convertor in the SelfControl register.
 	 * Note: This is hooked up to a general purpose pin, might not
 	 * always be a DC to DC convertor.
@@ -499,7 +500,7 @@ control_dc_dc(struct net_device *dev, int on_not_off)
 	writereg(dev, PP_SelfCTL, selfcontrol);
 
 	/* Wait for the DC/DC converter to power up - 500ms */
-	while (jiffies - timenow < HZ)
+	while (time_before(jiffies, timenow + HZ))
 		;
 }
 
@@ -514,7 +515,7 @@ send_test_pkt(struct net_device *dev)
 		0, 0,		/* DSAP=0 & SSAP=0 fields */
 		0xf3, 0		/* Control (Test Req + P bit set) */
 	};
-	long timenow = jiffies;
+	unsigned long timenow = jiffies;
 
 	writereg(dev, PP_LineCTL, readreg(dev, PP_LineCTL) | SERIAL_TX_ON);
 
@@ -525,10 +526,10 @@ send_test_pkt(struct net_device *dev)
 	iowrite16(ETH_ZLEN, lp->virt_addr + TX_LEN_PORT);
 
 	/* Test to see if the chip has allocated memory for the packet */
-	while (jiffies - timenow < 5)
+	while (time_before(jiffies, timenow + 5))
 		if (readreg(dev, PP_BusST) & READY_FOR_TX_NOW)
 			break;
-	if (jiffies - timenow >= 5)
+	if (time_after_eq(jiffies, timenow + 5))
 		return 0;	/* this shouldn't happen */
 
 	/* Write the contents of the packet */
@@ -536,7 +537,7 @@ send_test_pkt(struct net_device *dev)
 
 	cs89_dbg(1, debug, "Sending test packet ");
 	/* wait a couple of jiffies for packet to be received */
-	for (timenow = jiffies; jiffies - timenow < 3;)
+	for (timenow = jiffies; time_before(jiffies, timenow + 3);)
 		;
 	if ((readreg(dev, PP_TxEvent) & TX_SEND_OK_BITS) == TX_OK) {
 		cs89_dbg(1, cont, "succeeded\n");
@@ -556,7 +557,7 @@ static int
 detect_tp(struct net_device *dev)
 {
 	struct net_local *lp = netdev_priv(dev);
-	int timenow = jiffies;
+	unsigned long timenow = jiffies;
 	int fdx;
 
 	cs89_dbg(1, debug, "%s: Attempting TP\n", dev->name);
@@ -574,7 +575,7 @@ detect_tp(struct net_device *dev)
 	/* Delay for the hardware to work out if the TP cable is present
 	 * - 150ms
 	 */
-	for (timenow = jiffies; jiffies - timenow < 15;)
+	for (timenow = jiffies; time_before(jiffies, timenow + 15);)
 		;
 	if ((readreg(dev, PP_LineST) & LINK_OK) == 0)
 		return DETECTED_NONE;
@@ -618,7 +619,7 @@ detect_tp(struct net_device *dev)
 		if ((lp->auto_neg_cnf & AUTO_NEG_BITS) == AUTO_NEG_ENABLE) {
 			pr_info("%s: negotiating duplex...\n", dev->name);
 			while (readreg(dev, PP_AutoNegST) & AUTO_NEG_BUSY) {
-				if (jiffies - timenow > 4000) {
+				if (time_after(jiffies, timenow + 4000)) {
 					pr_err("**** Full / half duplex auto-negotiation timed out ****\n");
 					break;
 				}
@@ -1271,7 +1272,7 @@ static void __init reset_chip(struct net_device *dev)
 {
 #if !defined(CONFIG_MACH_MX31ADS)
 	struct net_local *lp = netdev_priv(dev);
-	int reset_start_time;
+	unsigned long reset_start_time;
 
 	writereg(dev, PP_SelfCTL, readreg(dev, PP_SelfCTL) | POWER_ON_RESET);
 
@@ -1294,7 +1295,7 @@ static void __init reset_chip(struct net_device *dev)
 	/* Wait until the chip is reset */
 	reset_start_time = jiffies;
 	while ((readreg(dev, PP_SelfST) & INIT_DONE) == 0 &&
-	       jiffies - reset_start_time < 2)
+	       time_before(jiffies, reset_start_time + 2))
 		;
 #endif /* !CONFIG_MACH_MX31ADS */
 }

drivers/net/ethernet/emulex/benet/be_main.c

View file

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 2aacd47..1960731 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3138,6 +3138,7 @@ static void be_disable_vxlan_offloads(struct be_adapter *adapter)
 
 	netdev->hw_enc_features = 0;
 	netdev->hw_features &= ~(NETIF_F_GSO_UDP_TUNNEL);
+	netdev->features &= ~(NETIF_F_GSO_UDP_TUNNEL);
 }
 #endif
 
@@ -4429,6 +4430,7 @@ static void be_add_vxlan_port(struct net_device *netdev, sa_family_t sa_family,
 				   NETIF_F_TSO | NETIF_F_TSO6 |
 				   NETIF_F_GSO_UDP_TUNNEL;
 	netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL;
+	netdev->features |= NETIF_F_GSO_UDP_TUNNEL;
 
 	dev_info(dev, "Enabled VxLAN offloads for UDP port %d\n",
 		 be16_to_cpu(port));

drivers/net/ethernet/freescale/fec_main.c

View file

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index ebf76c4..5ebdf8d 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1558,20 +1558,21 @@ fec_enet_interrupt(int irq, void *dev_id)
 {
 	struct net_device *ndev = dev_id;
 	struct fec_enet_private *fep = netdev_priv(ndev);
-	const unsigned napi_mask = FEC_ENET_RXF | FEC_ENET_TXF;
 	uint int_events;
 	irqreturn_t ret = IRQ_NONE;
 
 	int_events = readl(fep->hwp + FEC_IEVENT);
-	writel(int_events & ~napi_mask, fep->hwp + FEC_IEVENT);
+	writel(int_events, fep->hwp + FEC_IEVENT);
 	fec_enet_collect_events(fep, int_events);
 
-	if (int_events & napi_mask) {
+	if (fep->work_tx || fep->work_rx) {
 		ret = IRQ_HANDLED;
 
-		/* Disable the NAPI interrupts */
-		writel(FEC_ENET_MII, fep->hwp + FEC_IMASK);
-		napi_schedule(&fep->napi);
+		if (napi_schedule_prep(&fep->napi)) {
+			/* Disable the NAPI interrupts */
+			writel(FEC_ENET_MII, fep->hwp + FEC_IMASK);
+			__napi_schedule(&fep->napi);
+		}
 	}
 
 	if (int_events & FEC_ENET_MII) {
@@ -1591,12 +1592,6 @@ static int fec_enet_rx_napi(struct napi_struct *napi, int budget)
 	struct fec_enet_private *fep = netdev_priv(ndev);
 	int pkts;
 
-	/*
-	 * Clear any pending transmit or receive interrupts before
-	 * processing the rings to avoid racing with the hardware.
-	 */
-	writel(FEC_ENET_RXF | FEC_ENET_TXF, fep->hwp + FEC_IEVENT);
-
 	pkts = fec_enet_rx(ndev, budget);
 
 	fec_enet_tx(ndev);

drivers/net/ethernet/intel/i40e/i40e_main.c

View file

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 0a7ea4c..a5f2660 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7549,6 +7549,11 @@ static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
 	if (!(pf->flags & I40E_FLAG_SRIOV_ENABLED))
 		return -EOPNOTSUPP;
 
+	if (vid) {
+		pr_info("%s: vlans aren't supported yet for dev_uc|mc_add()\n", dev->name);
+		return -EINVAL;
+	}
+
 	/* Hardware does not support aging addresses so if a
 	 * ndm_state is given only allow permanent addresses
 	 */

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

View file

diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 6ff214d..190cbd9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1569,8 +1569,15 @@ int mlx4_en_start_port(struct net_device *dev)
 			mlx4_en_free_affinity_hint(priv, i);
 			goto cq_err;
 		}
-		for (j = 0; j < cq->size; j++)
-			cq->buf[j].owner_sr_opcode = MLX4_CQE_OWNER_MASK;
+
+		for (j = 0; j < cq->size; j++) {
+			struct mlx4_cqe *cqe = NULL;
+
+			cqe = mlx4_en_get_cqe(cq->buf, j, priv->cqe_size) +
+			      priv->cqe_factor;
+			cqe->owner_sr_opcode = MLX4_CQE_OWNER_MASK;
+		}
+
 		err = mlx4_en_set_cq_moder(priv, cq);
 		if (err) {
 			en_err(priv, "Failed setting cq moderation parameters\n");

drivers/net/ethernet/mellanox/mlx4/fw.c

View file

diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index ef3b95b..982861d 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -787,11 +787,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 		if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size))
 			field = 3;
 		dev_cap->bf_regs_per_page = 1 << (field & 0x3f);
-		mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n",
-			 dev_cap->bf_reg_size, dev_cap->bf_regs_per_page);
 	} else {
 		dev_cap->bf_reg_size = 0;
-		mlx4_dbg(dev, "BlueFlame not available\n");
 	}
 
 	MLX4_GET(field, outbox, QUERY_DEV_CAP_MAX_SG_SQ_OFFSET);
@@ -902,9 +899,6 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 			goto out;
 	}
 
-	mlx4_dbg(dev, "Base MM extensions: flags %08x, rsvd L_Key %08x\n",
-		 dev_cap->bmme_flags, dev_cap->reserved_lkey);
-
 	/*
 	 * Each UAR has 4 EQ doorbells; so if a UAR is reserved, then
 	 * we can't use any EQs whose doorbell falls on that page,
@@ -916,6 +910,21 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 	else
 		dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_SYS_EQS;
 
+out:
+	mlx4_free_cmd_mailbox(dev, mailbox);
+	return err;
+}
+
+void mlx4_dev_cap_dump(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
+{
+	if (dev_cap->bf_reg_size > 0)
+		mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n",
+			 dev_cap->bf_reg_size, dev_cap->bf_regs_per_page);
+	else
+		mlx4_dbg(dev, "BlueFlame not available\n");
+
+	mlx4_dbg(dev, "Base MM extensions: flags %08x, rsvd L_Key %08x\n",
+		 dev_cap->bmme_flags, dev_cap->reserved_lkey);
 	mlx4_dbg(dev, "Max ICM size %lld MB\n",
 		 (unsigned long long) dev_cap->max_icm_sz >> 20);
 	mlx4_dbg(dev, "Max QPs: %d, reserved QPs: %d, entry size: %d\n",
@@ -949,13 +958,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
 		 dev_cap->dmfs_high_rate_qpn_base);
 	mlx4_dbg(dev, "DMFS high rate steer QPn range: %d\n",
 		 dev_cap->dmfs_high_rate_qpn_range);
-
 	dump_dev_cap_flags(dev, dev_cap->flags);
 	dump_dev_cap_flags2(dev, dev_cap->flags2);
-
-out:
-	mlx4_free_cmd_mailbox(dev, mailbox);
-	return err;
 }
 
 int mlx4_QUERY_PORT(struct mlx4_dev *dev, int port, struct mlx4_port_cap *port_cap)
@@ -1848,8 +1852,8 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev,
 	/* CX3 is capable of extending CQEs\EQEs to strides larger than 64B */
 	MLX4_GET(byte_field, outbox, INIT_HCA_EQE_CQE_STRIDE_OFFSET);
 	if (byte_field) {
-		param->dev_cap_enabled |= MLX4_DEV_CAP_64B_EQE_ENABLED;
-		param->dev_cap_enabled |= MLX4_DEV_CAP_64B_CQE_ENABLED;
+		param->dev_cap_enabled |= MLX4_DEV_CAP_EQE_STRIDE_ENABLED;
+		param->dev_cap_enabled |= MLX4_DEV_CAP_CQE_STRIDE_ENABLED;
 		param->cqe_size = 1 << ((byte_field &
 					 MLX4_CQE_SIZE_MASK_STRIDE) + 5);
 		param->eqe_size = 1 << (((byte_field &

drivers/net/ethernet/mellanox/mlx4/fw.h

View file

diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h
index 794e282..62562b6 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -224,6 +224,7 @@ struct mlx4_set_ib_param {
 	u32 cap_mask;
 };
 
+void mlx4_dev_cap_dump(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap);
 int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap);
 int mlx4_QUERY_PORT(struct mlx4_dev *dev, int port, struct mlx4_port_cap *port_cap);
 int mlx4_QUERY_FUNC_CAP(struct mlx4_dev *dev, u8 gen_or_port,

drivers/net/ethernet/mellanox/mlx4/main.c

View file

diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index e25436b..b935bf3 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c

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