diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 02:58:50 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-21 02:58:50 (GMT) |
commit | a0b1c42951dd06ec83cc1bc2c9788131d9fefcd8 (patch) | |
tree | a572f1523cf904c93020c9cdb32f3bc84ec3ac16 /drivers/net/phy | |
parent | 8ec4942212a6d337982967778a3dc3b60aea782e (diff) | |
parent | ecd9883724b78cc72ed92c98bcb1a46c764fff21 (diff) | |
download | linux-a0b1c42951dd06ec83cc1bc2c9788131d9fefcd8.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking update from David Miller:
1) Checkpoint/restarted TCP sockets now can properly propagate the TCP
timestamp offset. From Andrey Vagin.
2) VMWARE VM VSOCK layer, from Andy King.
3) Much improved support for virtual functions and SR-IOV in bnx2x,
from Ariel ELior.
4) All protocols on ipv4 and ipv6 are now network namespace aware, and
all the compatability checks for initial-namespace-only protocols is
removed. Thanks to Tom Parkin for helping deal with the last major
holdout, L2TP.
5) IPV6 support in netpoll and network namespace support in pktgen,
from Cong Wang.
6) Multiple Registration Protocol (MRP) and Multiple VLAN Registration
Protocol (MVRP) support, from David Ward.
7) Compute packet lengths more accurately in the packet scheduler, from
Eric Dumazet.
8) Use per-task page fragment allocator in skb_append_datato_frags(),
also from Eric Dumazet.
9) Add support for connection tracking labels in netfilter, from
Florian Westphal.
10) Fix default multicast group joining on ipv6, and add anti-spoofing
checks to 6to4 and 6rd. From Hannes Frederic Sowa.
11) Make ipv4/ipv6 fragmentation memory limits more reasonable in modern
times, rearrange inet frag datastructures for better cacheline
locality, and move more operations outside of locking. From Jesper
Dangaard Brouer.
12) Instead of strict master <--> slave relationships, allow arbitrary
scenerios with "upper device lists". From Jiri Pirko.
13) Improve rate limiting accuracy in TBF and act_police, also from Jiri
Pirko.
14) Add a BPF filter netfilter match target, from Willem de Bruijn.
15) Orphan and delete a bunch of pre-historic networking drivers from
Paul Gortmaker.
16) Add TSO support for GRE tunnels, from Pravin B SHelar. Although
this still needs some minor bug fixing before it's %100 correct in
all cases.
17) Handle unresolved IPSEC states like ARP, with a resolution packet
queue. From Steffen Klassert.
18) Remove TCP Appropriate Byte Count support (ABC), from Stephen
Hemminger. This was long overdue.
19) Support SO_REUSEPORT, from Tom Herbert.
20) Allow locking a socket BPF filter, so that it cannot change after a
process drops capabilities.
21) Add VLAN filtering to bridge, from Vlad Yasevich.
22) Bring ipv6 on-par with ipv4 and do not cache neighbour entries in
the ipv6 routes, from YOSHIFUJI Hideaki.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1538 commits)
ipv6: fix race condition regarding dst->expires and dst->from.
net: fix a wrong assignment in skb_split()
ip_gre: remove an extra dst_release()
ppp: set qdisc_tx_busylock to avoid LOCKDEP splat
atl1c: restore buffer state
net: fix a build failure when !CONFIG_PROC_FS
net: ipv4: fix waring -Wunused-variable
net: proc: fix build failed when procfs is not configured
Revert "xen: netback: remove redundant xenvif_put"
net: move procfs code to net/core/net-procfs.c
qmi_wwan, cdc-ether: add ADU960S
bonding: set sysfs device_type to 'bond'
bonding: fix bond_release_all inconsistencies
b44: use netdev_alloc_skb_ip_align()
xen: netback: remove redundant xenvif_put
net: fec: Do a sanity check on the gpio number
ip_gre: propogate target device GSO capability to the tunnel device
ip_gre: allow CSUM capable devices to handle packets
bonding: Fix initialize after use for 3ad machine state spinlock
bonding: Fix race condition between bond_enslave() and bond_3ad_update_lacp_rate()
...
Diffstat (limited to 'drivers/net/phy')
-rw-r--r-- | drivers/net/phy/micrel.c | 64 | ||||
-rw-r--r-- | drivers/net/phy/phy_device.c | 15 | ||||
-rw-r--r-- | drivers/net/phy/realtek.c | 50 | ||||
-rw-r--r-- | drivers/net/phy/spi_ks8995.c | 4 |
4 files changed, 111 insertions, 22 deletions
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index b983596..2993444 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -5,15 +5,20 @@ * * Author: David J. Choi * - * Copyright (c) 2010 Micrel, Inc. + * Copyright (c) 2010-2013 Micrel, Inc. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version. * - * Support : ksz9021 1000/100/10 phy from Micrel - * ks8001, ks8737, ks8721, ks8041, ks8051 100/10 phy + * Support : Micrel Phys: + * Giga phys: ksz9021, ksz9031 + * 100/10 Phys : ksz8001, ksz8721, ksz8737, ksz8041 + * ksz8021, ksz8031, ksz8051, + * ksz8081, ksz8091, + * ksz8061, + * Switch : ksz8873, ksz886x */ #include <linux/kernel.h> @@ -176,7 +181,7 @@ static struct phy_driver ksphy_driver[] = { }, { .phy_id = PHY_ID_KSZ8021, .phy_id_mask = 0x00ffffff, - .name = "Micrel KSZ8021", + .name = "Micrel KSZ8021 or KSZ8031", .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause | SUPPORTED_Asym_Pause), .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, @@ -225,6 +230,30 @@ static struct phy_driver ksphy_driver[] = { .config_intr = kszphy_config_intr, .driver = { .owner = THIS_MODULE,}, }, { + .phy_id = PHY_ID_KSZ8081, + .name = "Micrel KSZ8081 or KSZ8091", + .phy_id_mask = 0x00fffff0, + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = kszphy_ack_interrupt, + .config_intr = kszphy_config_intr, + .driver = { .owner = THIS_MODULE,}, +}, { + .phy_id = PHY_ID_KSZ8061, + .name = "Micrel KSZ8061", + .phy_id_mask = 0x00fffff0, + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = kszphy_ack_interrupt, + .config_intr = kszphy_config_intr, + .driver = { .owner = THIS_MODULE,}, +}, { .phy_id = PHY_ID_KSZ9021, .phy_id_mask = 0x000ffffe, .name = "Micrel KSZ9021 Gigabit PHY", @@ -238,6 +267,19 @@ static struct phy_driver ksphy_driver[] = { .config_intr = ksz9021_config_intr, .driver = { .owner = THIS_MODULE, }, }, { + .phy_id = PHY_ID_KSZ9031, + .phy_id_mask = 0x00fffff0, + .name = "Micrel KSZ9031 Gigabit PHY", + .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause + | SUPPORTED_Asym_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .ack_interrupt = kszphy_ack_interrupt, + .config_intr = ksz9021_config_intr, + .driver = { .owner = THIS_MODULE, }, +}, { .phy_id = PHY_ID_KSZ8873MLL, .phy_id_mask = 0x00fffff0, .name = "Micrel KSZ8873MLL Switch", @@ -247,6 +289,16 @@ static struct phy_driver ksphy_driver[] = { .config_aneg = ksz8873mll_config_aneg, .read_status = ksz8873mll_read_status, .driver = { .owner = THIS_MODULE, }, +}, { + .phy_id = PHY_ID_KSZ886X, + .phy_id_mask = 0x00fffff0, + .name = "Micrel KSZ886X Switch", + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause), + .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .driver = { .owner = THIS_MODULE, }, } }; static int __init ksphy_init(void) @@ -270,12 +322,16 @@ MODULE_LICENSE("GPL"); static struct mdio_device_id __maybe_unused micrel_tbl[] = { { PHY_ID_KSZ9021, 0x000ffffe }, + { PHY_ID_KSZ9031, 0x00fffff0 }, { PHY_ID_KSZ8001, 0x00ffffff }, { PHY_ID_KS8737, 0x00fffff0 }, { PHY_ID_KSZ8021, 0x00ffffff }, { PHY_ID_KSZ8041, 0x00fffff0 }, { PHY_ID_KSZ8051, 0x00fffff0 }, + { PHY_ID_KSZ8061, 0x00fffff0 }, + { PHY_ID_KSZ8081, 0x00fffff0 }, { PHY_ID_KSZ8873MLL, 0x00fffff0 }, + { PHY_ID_KSZ886X, 0x00fffff0 }, { } }; diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 8af46e8..9930f99 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -416,16 +416,15 @@ static void phy_prepare_link(struct phy_device *phydev, * @dev: the network device to connect * @phydev: the pointer to the phy device * @handler: callback function for state change notifications - * @flags: PHY device's dev_flags * @interface: PHY device's interface */ int phy_connect_direct(struct net_device *dev, struct phy_device *phydev, - void (*handler)(struct net_device *), u32 flags, + void (*handler)(struct net_device *), phy_interface_t interface) { int rc; - rc = phy_attach_direct(dev, phydev, flags, interface); + rc = phy_attach_direct(dev, phydev, phydev->dev_flags, interface); if (rc) return rc; @@ -443,7 +442,6 @@ EXPORT_SYMBOL(phy_connect_direct); * @dev: the network device to connect * @bus_id: the id string of the PHY device to connect * @handler: callback function for state change notifications - * @flags: PHY device's dev_flags * @interface: PHY device's interface * * Description: Convenience function for connecting ethernet @@ -455,7 +453,7 @@ EXPORT_SYMBOL(phy_connect_direct); * the desired functionality. */ struct phy_device * phy_connect(struct net_device *dev, const char *bus_id, - void (*handler)(struct net_device *), u32 flags, + void (*handler)(struct net_device *), phy_interface_t interface) { struct phy_device *phydev; @@ -471,7 +469,7 @@ struct phy_device * phy_connect(struct net_device *dev, const char *bus_id, } phydev = to_phy_device(d); - rc = phy_connect_direct(dev, phydev, handler, flags, interface); + rc = phy_connect_direct(dev, phydev, handler, interface); if (rc) return ERR_PTR(rc); @@ -576,14 +574,13 @@ static int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, * phy_attach - attach a network device to a particular PHY device * @dev: network device to attach * @bus_id: Bus ID of PHY device to attach - * @flags: PHY device's dev_flags * @interface: PHY device's interface * * Description: Same as phy_attach_direct() except that a PHY bus_id * string is passed instead of a pointer to a struct phy_device. */ struct phy_device *phy_attach(struct net_device *dev, - const char *bus_id, u32 flags, phy_interface_t interface) + const char *bus_id, phy_interface_t interface) { struct bus_type *bus = &mdio_bus_type; struct phy_device *phydev; @@ -599,7 +596,7 @@ struct phy_device *phy_attach(struct net_device *dev, } phydev = to_phy_device(d); - rc = phy_attach_direct(dev, phydev, flags, interface); + rc = phy_attach_direct(dev, phydev, phydev->dev_flags, interface); if (rc) return ERR_PTR(rc); diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 72f9347..8e7af83 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -23,6 +23,8 @@ #define RTL821x_INER_INIT 0x6400 #define RTL821x_INSR 0x13 +#define RTL8211E_INER_LINK_STAT 0x10 + MODULE_DESCRIPTION("Realtek PHY driver"); MODULE_AUTHOR("Johnson Leung"); MODULE_LICENSE("GPL"); @@ -36,7 +38,7 @@ static int rtl821x_ack_interrupt(struct phy_device *phydev) return (err < 0) ? err : 0; } -static int rtl821x_config_intr(struct phy_device *phydev) +static int rtl8211b_config_intr(struct phy_device *phydev) { int err; @@ -49,28 +51,63 @@ static int rtl821x_config_intr(struct phy_device *phydev) return err; } +static int rtl8211e_config_intr(struct phy_device *phydev) +{ + int err; + + if (phydev->interrupts == PHY_INTERRUPT_ENABLED) + err = phy_write(phydev, RTL821x_INER, + RTL8211E_INER_LINK_STAT); + else + err = phy_write(phydev, RTL821x_INER, 0); + + return err; +} + /* RTL8211B */ -static struct phy_driver rtl821x_driver = { +static struct phy_driver rtl8211b_driver = { .phy_id = 0x001cc912, - .name = "RTL821x Gigabit Ethernet", + .name = "RTL8211B Gigabit Ethernet", .phy_id_mask = 0x001fffff, .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, .config_aneg = &genphy_config_aneg, .read_status = &genphy_read_status, .ack_interrupt = &rtl821x_ack_interrupt, - .config_intr = &rtl821x_config_intr, + .config_intr = &rtl8211b_config_intr, + .driver = { .owner = THIS_MODULE,}, +}; + +/* RTL8211E */ +static struct phy_driver rtl8211e_driver = { + .phy_id = 0x001cc915, + .name = "RTL8211E Gigabit Ethernet", + .phy_id_mask = 0x001fffff, + .features = PHY_GBIT_FEATURES, + .flags = PHY_HAS_INTERRUPT, + .config_aneg = &genphy_config_aneg, + .read_status = &genphy_read_status, + .ack_interrupt = &rtl821x_ack_interrupt, + .config_intr = &rtl8211e_config_intr, + .suspend = genphy_suspend, + .resume = genphy_resume, .driver = { .owner = THIS_MODULE,}, }; static int __init realtek_init(void) { - return phy_driver_register(&rtl821x_driver); + int ret; + + ret = phy_driver_register(&rtl8211b_driver); + if (ret < 0) + return -ENODEV; + return phy_driver_register(&rtl8211e_driver); } static void __exit realtek_exit(void) { - phy_driver_unregister(&rtl821x_driver); + phy_driver_unregister(&rtl8211b_driver); + phy_driver_unregister(&rtl8211e_driver); } module_init(realtek_init); @@ -78,6 +115,7 @@ module_exit(realtek_exit); static struct mdio_device_id __maybe_unused realtek_tbl[] = { { 0x001cc912, 0x001fffff }, + { 0x001cc915, 0x001fffff }, { } }; diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c index 41eb8ff..5c87eef 100644 --- a/drivers/net/phy/spi_ks8995.c +++ b/drivers/net/phy/spi_ks8995.c @@ -275,10 +275,8 @@ static int ks8995_probe(struct spi_device *spi) pdata = spi->dev.platform_data; ks = kzalloc(sizeof(*ks), GFP_KERNEL); - if (!ks) { - dev_err(&spi->dev, "no memory for private data\n"); + if (!ks) return -ENOMEM; - } mutex_init(&ks->lock); ks->pdata = pdata; |