diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-13 03:57:02 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-13 03:57:02 +0100 |
commit | aee3bfa3307cd0da2126bdc0ea359dabea5ee8f7 (patch) | |
tree | 3d35c69e8fa835098bb90f77f30abed120681651 /drivers/net/phy | |
parent | Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert... (diff) | |
parent | net: bnxt: always return values from _bnxt_get_max_rings (diff) | |
download | linux-aee3bfa3307cd0da2126bdc0ea359dabea5ee8f7.tar.xz linux-aee3bfa3307cd0da2126bdc0ea359dabea5ee8f7.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from Davic Miller:
1) Support busy polling generically, for all NAPI drivers. From Eric
Dumazet.
2) Add byte/packet counter support to nft_ct, from Floriani Westphal.
3) Add RSS/XPS support to mvneta driver, from Gregory Clement.
4) Implement IPV6_HDRINCL socket option for raw sockets, from Hannes
Frederic Sowa.
5) Add support for T6 adapter to cxgb4 driver, from Hariprasad Shenai.
6) Add support for VLAN device bridging to mlxsw switch driver, from
Ido Schimmel.
7) Add driver for Netronome NFP4000/NFP6000, from Jakub Kicinski.
8) Provide hwmon interface to mlxsw switch driver, from Jiri Pirko.
9) Reorganize wireless drivers into per-vendor directories just like we
do for ethernet drivers. From Kalle Valo.
10) Provide a way for administrators "destroy" connected sockets via the
SOCK_DESTROY socket netlink diag operation. From Lorenzo Colitti.
11) Add support to add/remove multicast routes via netlink, from Nikolay
Aleksandrov.
12) Make TCP keepalive settings per-namespace, from Nikolay Borisov.
13) Add forwarding and packet duplication facilities to nf_tables, from
Pablo Neira Ayuso.
14) Dead route support in MPLS, from Roopa Prabhu.
15) TSO support for thunderx chips, from Sunil Goutham.
16) Add driver for IBM's System i/p VNIC protocol, from Thomas Falcon.
17) Rationalize, consolidate, and more completely document the checksum
offloading facilities in the networking stack. From Tom Herbert.
18) Support aborting an ongoing scan in mac80211/cfg80211, from
Vidyullatha Kanchanapally.
19) Use per-bucket spinlock for bpf hash facility, from Tom Leiming.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1375 commits)
net: bnxt: always return values from _bnxt_get_max_rings
net: bpf: reject invalid shifts
phonet: properly unshare skbs in phonet_rcv()
dwc_eth_qos: Fix dma address for multi-fragment skbs
phy: remove an unneeded condition
mdio: remove an unneed condition
mdio_bus: NULL dereference on allocation error
net: Fix typo in netdev_intersect_features
net: freescale: mac-fec: Fix build error from phy_device API change
net: freescale: ucc_geth: Fix build error from phy_device API change
bonding: Prevent IPv6 link local address on enslaved devices
IB/mlx5: Add flow steering support
net/mlx5_core: Export flow steering API
net/mlx5_core: Make ipv4/ipv6 location more clear
net/mlx5_core: Enable flow steering support for the IB driver
net/mlx5_core: Initialize namespaces only when supported by device
net/mlx5_core: Set priority attributes
net/mlx5_core: Connect flow tables
net/mlx5_core: Introduce modify flow table command
net/mlx5_core: Managing root flow table
...
Diffstat (limited to 'drivers/net/phy')
38 files changed, 961 insertions, 479 deletions
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile index f31a4e25cf15..680e88f9915a 100644 --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -1,6 +1,6 @@ # Makefile for Linux PHY drivers -libphy-objs := phy.o phy_device.o mdio_bus.o +libphy-objs := phy.o phy_device.o mdio_bus.o mdio_device.o obj-$(CONFIG_PHYLIB) += libphy.o obj-$(CONFIG_AQUANTIA_PHY) += aquantia.o diff --git a/drivers/net/phy/amd.c b/drivers/net/phy/amd.c index 65a488f82eb8..18141c022b13 100644 --- a/drivers/net/phy/amd.c +++ b/drivers/net/phy/amd.c @@ -72,7 +72,6 @@ static struct phy_driver am79c_driver[] = { { .read_status = genphy_read_status, .ack_interrupt = am79c_ack_interrupt, .config_intr = am79c_config_intr, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(am79c_driver); diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c index f1936b7a7af6..09b0b0aa8d68 100644 --- a/drivers/net/phy/aquantia.c +++ b/drivers/net/phy/aquantia.c @@ -128,7 +128,6 @@ static struct phy_driver aquantia_driver[] = { .config_intr = aquantia_config_intr, .ack_interrupt = aquantia_ack_interrupt, .read_status = aquantia_read_status, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_AQ2104, @@ -141,7 +140,6 @@ static struct phy_driver aquantia_driver[] = { .config_intr = aquantia_config_intr, .ack_interrupt = aquantia_ack_interrupt, .read_status = aquantia_read_status, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_AQR105, @@ -154,7 +152,6 @@ static struct phy_driver aquantia_driver[] = { .config_intr = aquantia_config_intr, .ack_interrupt = aquantia_ack_interrupt, .read_status = aquantia_read_status, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_AQR405, @@ -167,7 +164,6 @@ static struct phy_driver aquantia_driver[] = { .config_intr = aquantia_config_intr, .ack_interrupt = aquantia_ack_interrupt, .read_status = aquantia_read_status, - .driver = { .owner = THIS_MODULE,}, }, }; diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index 2d020a3ec0b5..8a8f6fb2880d 100644 --- a/drivers/net/phy/at803x.c +++ b/drivers/net/phy/at803x.c @@ -190,7 +190,7 @@ static int at803x_resume(struct phy_device *phydev) static int at803x_probe(struct phy_device *phydev) { - struct device *dev = &phydev->dev; + struct device *dev = &phydev->mdio.dev; struct at803x_priv *priv; struct gpio_desc *gpiod_reset; @@ -281,8 +281,8 @@ static void at803x_link_change_notify(struct phy_device *phydev) at803x_context_restore(phydev, &context); - dev_dbg(&phydev->dev, "%s(): phy was reset\n", - __func__); + phydev_dbg(phydev, "%s(): phy was reset\n", + __func__); priv->phy_reset = true; } } else { @@ -310,9 +310,6 @@ static struct phy_driver at803x_driver[] = { .read_status = genphy_read_status, .ack_interrupt = at803x_ack_interrupt, .config_intr = at803x_config_intr, - .driver = { - .owner = THIS_MODULE, - }, }, { /* ATHEROS 8030 */ .phy_id = ATH8030_PHY_ID, @@ -331,9 +328,6 @@ static struct phy_driver at803x_driver[] = { .read_status = genphy_read_status, .ack_interrupt = at803x_ack_interrupt, .config_intr = at803x_config_intr, - .driver = { - .owner = THIS_MODULE, - }, }, { /* ATHEROS 8031 */ .phy_id = ATH8031_PHY_ID, @@ -352,9 +346,6 @@ static struct phy_driver at803x_driver[] = { .read_status = genphy_read_status, .ack_interrupt = &at803x_ack_interrupt, .config_intr = &at803x_config_intr, - .driver = { - .owner = THIS_MODULE, - }, } }; module_phy_driver(at803x_driver); diff --git a/drivers/net/phy/bcm-phy-lib.c b/drivers/net/phy/bcm-phy-lib.c index ddb377e53633..df0416db0b88 100644 --- a/drivers/net/phy/bcm-phy-lib.c +++ b/drivers/net/phy/bcm-phy-lib.c @@ -184,25 +184,25 @@ int bcm_phy_enable_eee(struct phy_device *phydev) /* Enable EEE at PHY level */ val = phy_read_mmd_indirect(phydev, BRCM_CL45VEN_EEE_CONTROL, - MDIO_MMD_AN, phydev->addr); + MDIO_MMD_AN); if (val < 0) return val; val |= LPI_FEATURE_EN | LPI_FEATURE_EN_DIG1000X; phy_write_mmd_indirect(phydev, BRCM_CL45VEN_EEE_CONTROL, - MDIO_MMD_AN, phydev->addr, (u32)val); + MDIO_MMD_AN, (u32)val); /* Advertise EEE */ val = phy_read_mmd_indirect(phydev, BCM_CL45VEN_EEE_ADV, - MDIO_MMD_AN, phydev->addr); + MDIO_MMD_AN); if (val < 0) return val; val |= (MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T); phy_write_mmd_indirect(phydev, BCM_CL45VEN_EEE_ADV, - MDIO_MMD_AN, phydev->addr, (u32)val); + MDIO_MMD_AN, (u32)val); return 0; } diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c index 86b28052bf06..e741bf614c4e 100644 --- a/drivers/net/phy/bcm63xx.c +++ b/drivers/net/phy/bcm63xx.c @@ -56,7 +56,6 @@ static struct phy_driver bcm63xx_driver[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { /* same phy as above, with just a different OUI */ .phy_id = 0x002bdc00, @@ -69,7 +68,6 @@ static struct phy_driver bcm63xx_driver[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, } }; module_phy_driver(bcm63xx_driver); diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c index 03d4809a9126..bf241a3ec5e5 100644 --- a/drivers/net/phy/bcm7xxx.c +++ b/drivers/net/phy/bcm7xxx.c @@ -170,7 +170,7 @@ static int bcm7xxx_28nm_config_init(struct phy_device *phydev) int ret = 0; pr_info_once("%s: %s PHY revision: 0x%02x, patch: %d\n", - dev_name(&phydev->dev), phydev->drv->name, rev, patch); + phydev_name(phydev), phydev->drv->name, rev, patch); /* Dummy read to a register to workaround an issue upon reset where the * internal inverter may not allow the first MDIO transaction to pass @@ -324,7 +324,6 @@ static int bcm7xxx_dummy_config_init(struct phy_device *phydev) .config_aneg = genphy_config_aneg, \ .read_status = genphy_read_status, \ .resume = bcm7xxx_28nm_resume, \ - .driver = { .owner = THIS_MODULE }, \ } static struct phy_driver bcm7xxx_driver[] = { @@ -346,7 +345,6 @@ static struct phy_driver bcm7xxx_driver[] = { .read_status = genphy_read_status, .suspend = bcm7xxx_suspend, .resume = bcm7xxx_config_init, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM7429, .phy_id_mask = 0xfffffff0, @@ -359,7 +357,18 @@ static struct phy_driver bcm7xxx_driver[] = { .read_status = genphy_read_status, .suspend = bcm7xxx_suspend, .resume = bcm7xxx_config_init, - .driver = { .owner = THIS_MODULE }, +}, { + .phy_id = PHY_ID_BCM7435, + .phy_id_mask = 0xfffffff0, + .name = "Broadcom BCM7435", + .features = PHY_GBIT_FEATURES | + SUPPORTED_Pause | SUPPORTED_Asym_Pause, + .flags = PHY_IS_INTERNAL, + .config_init = bcm7xxx_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .suspend = bcm7xxx_suspend, + .resume = bcm7xxx_config_init, }, { .phy_id = PHY_BCM_OUI_4, .phy_id_mask = 0xffff0000, @@ -372,7 +381,6 @@ static struct phy_driver bcm7xxx_driver[] = { .read_status = genphy_read_status, .suspend = bcm7xxx_suspend, .resume = bcm7xxx_config_init, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_BCM_OUI_5, .phy_id_mask = 0xffffff00, @@ -385,7 +393,6 @@ static struct phy_driver bcm7xxx_driver[] = { .read_status = genphy_read_status, .suspend = bcm7xxx_suspend, .resume = bcm7xxx_config_init, - .driver = { .owner = THIS_MODULE }, } }; static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = { @@ -395,6 +402,7 @@ static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = { { PHY_ID_BCM7425, 0xfffffff0, }, { PHY_ID_BCM7429, 0xfffffff0, }, { PHY_ID_BCM7439, 0xfffffff0, }, + { PHY_ID_BCM7435, 0xfffffff0, }, { PHY_ID_BCM7445, 0xfffffff0, }, { PHY_BCM_OUI_4, 0xffff0000 }, { PHY_BCM_OUI_5, 0xffffff00 }, diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c index 1eca20452f03..f7ebdcff53e4 100644 --- a/drivers/net/phy/bcm87xx.c +++ b/drivers/net/phy/bcm87xx.c @@ -40,10 +40,10 @@ static int bcm87xx_of_reg_init(struct phy_device *phydev) const __be32 *paddr_end; int len, ret; - if (!phydev->dev.of_node) + if (!phydev->mdio.dev.of_node) return 0; - paddr = of_get_property(phydev->dev.of_node, + paddr = of_get_property(phydev->mdio.dev.of_node, "broadcom,c45-reg-init", &len); if (!paddr) return 0; @@ -163,8 +163,9 @@ static int bcm87xx_did_interrupt(struct phy_device *phydev) reg = phy_read(phydev, BCM87XX_LASI_STATUS); if (reg < 0) { - dev_err(&phydev->dev, - "Error: Read of BCM87XX_LASI_STATUS failed: %d\n", reg); + phydev_err(phydev, + "Error: Read of BCM87XX_LASI_STATUS failed: %d\n", + reg); return 0; } return (reg & 1) != 0; @@ -200,7 +201,6 @@ static struct phy_driver bcm87xx_driver[] = { .config_intr = bcm87xx_config_intr, .did_interrupt = bcm87xx_did_interrupt, .match_phy_device = bcm8706_match_phy_device, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM8727, .phy_id_mask = 0xffffffff, @@ -213,7 +213,6 @@ static struct phy_driver bcm87xx_driver[] = { .config_intr = bcm87xx_config_intr, .did_interrupt = bcm87xx_did_interrupt, .match_phy_device = bcm8727_match_phy_device, - .driver = { .owner = THIS_MODULE }, } }; module_phy_driver(bcm87xx_driver); diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index 3ce5d9514623..870327efccf7 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -460,7 +460,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM5421, .phy_id_mask = 0xfffffff0, @@ -473,7 +472,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM5461, .phy_id_mask = 0xfffffff0, @@ -486,7 +484,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM54616S, .phy_id_mask = 0xfffffff0, @@ -499,7 +496,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM5464, .phy_id_mask = 0xfffffff0, @@ -512,7 +508,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM5481, .phy_id_mask = 0xfffffff0, @@ -525,7 +520,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM5482, .phy_id_mask = 0xfffffff0, @@ -538,7 +532,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = bcm5482_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM50610, .phy_id_mask = 0xfffffff0, @@ -551,7 +544,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM50610M, .phy_id_mask = 0xfffffff0, @@ -564,7 +556,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM57780, .phy_id_mask = 0xfffffff0, @@ -577,7 +568,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = bcm_phy_ack_intr, .config_intr = bcm_phy_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCMAC131, .phy_id_mask = 0xfffffff0, @@ -590,7 +580,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = brcm_fet_ack_interrupt, .config_intr = brcm_fet_config_intr, - .driver = { .owner = THIS_MODULE }, }, { .phy_id = PHY_ID_BCM5241, .phy_id_mask = 0xfffffff0, @@ -603,7 +592,6 @@ static struct phy_driver broadcom_drivers[] = { .read_status = genphy_read_status, .ack_interrupt = brcm_fet_ack_interrupt, .config_intr = brcm_fet_config_intr, - .driver = { .owner = THIS_MODULE }, } }; module_phy_driver(broadcom_drivers); diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c index 27f5464899d4..d339c1afea77 100644 --- a/drivers/net/phy/cicada.c +++ b/drivers/net/phy/cicada.c @@ -114,7 +114,6 @@ static struct phy_driver cis820x_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &cis820x_ack_interrupt, .config_intr = &cis820x_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x000fc440, .name = "Cicada Cis8204", @@ -126,7 +125,6 @@ static struct phy_driver cis820x_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &cis820x_ack_interrupt, .config_intr = &cis820x_config_intr, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(cis820x_driver); diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c index 2a328703b4ae..36e3e2033eca 100644 --- a/drivers/net/phy/davicom.c +++ b/drivers/net/phy/davicom.c @@ -156,7 +156,6 @@ static struct phy_driver dm91xx_driver[] = { .read_status = genphy_read_status, .ack_interrupt = dm9161_ack_interrupt, .config_intr = dm9161_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x0181b8b0, .name = "Davicom DM9161B/C", @@ -168,7 +167,6 @@ static struct phy_driver dm91xx_driver[] = { .read_status = genphy_read_status, .ack_interrupt = dm9161_ack_interrupt, .config_intr = dm9161_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x0181b8a0, .name = "Davicom DM9161A", @@ -180,7 +178,6 @@ static struct phy_driver dm91xx_driver[] = { .read_status = genphy_read_status, .ack_interrupt = dm9161_ack_interrupt, .config_intr = dm9161_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x00181b80, .name = "Davicom DM9131", @@ -191,7 +188,6 @@ static struct phy_driver dm91xx_driver[] = { .read_status = genphy_read_status, .ack_interrupt = dm9161_ack_interrupt, .config_intr = dm9161_config_intr, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(dm91xx_driver); diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index 47b711739ba9..180f69952779 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -220,9 +220,10 @@ static void rx_timestamp_work(struct work_struct *work); #define BROADCAST_ADDR 31 -static inline int broadcast_write(struct mii_bus *bus, u32 regnum, u16 val) +static inline int broadcast_write(struct phy_device *phydev, u32 regnum, + u16 val) { - return mdiobus_write(bus, BROADCAST_ADDR, regnum, val); + return mdiobus_write(phydev->mdio.bus, BROADCAST_ADDR, regnum, val); } /* Caller must hold extreg_lock. */ @@ -232,7 +233,7 @@ static int ext_read(struct phy_device *phydev, int page, u32 regnum) int val; if (dp83640->clock->page != page) { - broadcast_write(phydev->bus, PAGESEL, page); + broadcast_write(phydev, PAGESEL, page); dp83640->clock->page = page; } val = phy_read(phydev, regnum); @@ -247,11 +248,11 @@ static void ext_write(int broadcast, struct phy_device *phydev, struct dp83640_private *dp83640 = phydev->priv; if (dp83640->clock->page != page) { - broadcast_write(phydev->bus, PAGESEL, page); + broadcast_write(phydev, PAGESEL, page); dp83640->clock->page = page; } if (broadcast) - broadcast_write(phydev->bus, regnum, val); + broadcast_write(phydev, regnum, val); else phy_write(phydev, regnum, val); } @@ -1039,7 +1040,7 @@ static int choose_this_phy(struct dp83640_clock *clock, if (chosen_phy == -1 && !clock->chosen) return 1; - if (chosen_phy == phydev->addr) + if (chosen_phy == phydev->mdio.addr) return 1; return 0; @@ -1103,10 +1104,10 @@ static int dp83640_probe(struct phy_device *phydev) struct dp83640_private *dp83640; int err = -ENOMEM, i; - if (phydev->addr == BROADCAST_ADDR) + if (phydev->mdio.addr == BROADCAST_ADDR) return 0; - clock = dp83640_clock_get_bus(phydev->bus); + clock = dp83640_clock_get_bus(phydev->mdio.bus); if (!clock) goto no_clock; @@ -1132,7 +1133,8 @@ static int dp83640_probe(struct phy_device *phydev) if (choose_this_phy(clock, phydev)) { clock->chosen = dp83640; - clock->ptp_clock = ptp_clock_register(&clock->caps, &phydev->dev); + clock->ptp_clock = ptp_clock_register(&clock->caps, + &phydev->mdio.dev); if (IS_ERR(clock->ptp_clock)) { err = PTR_ERR(clock->ptp_clock); goto no_register; @@ -1158,7 +1160,7 @@ static void dp83640_remove(struct phy_device *phydev) struct list_head *this, *next; struct dp83640_private *tmp, *dp83640 = phydev->priv; - if (phydev->addr == BROADCAST_ADDR) + if (phydev->mdio.addr == BROADCAST_ADDR) return; enable_status_frames(phydev, false); @@ -1490,12 +1492,11 @@ static struct phy_driver dp83640_driver = { .hwtstamp = dp83640_hwtstamp, .rxtstamp = dp83640_rxtstamp, .txtstamp = dp83640_txtstamp, - .driver = {.owner = THIS_MODULE,} }; static int __init dp83640_init(void) { - return phy_driver_register(&dp83640_driver); + return phy_driver_register(&dp83640_driver, THIS_MODULE); } static void __exit dp83640_exit(void) diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c index 5ce9bef54468..5e14e629c597 100644 --- a/drivers/net/phy/dp83848.c +++ b/drivers/net/phy/dp83848.c @@ -88,8 +88,6 @@ static struct phy_driver dp83848_driver[] = { /* IRQ related */ .ack_interrupt = dp83848_ack_interrupt, .config_intr = dp83848_config_intr, - - .driver = { .owner = THIS_MODULE, }, }, }; module_phy_driver(dp83848_driver); diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index 32f10662f4ac..2afa61b51d41 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -103,14 +103,11 @@ static int dp83867_config_intr(struct phy_device *phydev) static int dp83867_of_init(struct phy_device *phydev) { struct dp83867_private *dp83867 = phydev->priv; - struct device *dev = &phydev->dev; + struct device *dev = &phydev->mdio.dev; struct device_node *of_node = dev->of_node; int ret; - if (!of_node && dev->parent->of_node) - of_node = dev->parent->of_node; - - if (!phydev->dev.of_node) + if (!of_node) return -ENODEV; ret = of_property_read_u32(of_node, "ti,rx-internal-delay", @@ -140,7 +137,7 @@ static int dp83867_config_init(struct phy_device *phydev) u16 val, delay; if (!phydev->priv) { - dp83867 = devm_kzalloc(&phydev->dev, sizeof(*dp83867), + dp83867 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83867), GFP_KERNEL); if (!dp83867) return -ENOMEM; @@ -163,7 +160,7 @@ static int dp83867_config_init(struct phy_device *phydev) if ((phydev->interface >= PHY_INTERFACE_MODE_RGMII_ID) && (phydev->interface <= PHY_INTERFACE_MODE_RGMII_RXID)) { val = phy_read_mmd_indirect(phydev, DP83867_RGMIICTL, - DP83867_DEVADDR, phydev->addr); + DP83867_DEVADDR); if (phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) val |= (DP83867_RGMII_TX_CLK_DELAY_EN | DP83867_RGMII_RX_CLK_DELAY_EN); @@ -175,13 +172,13 @@ static int dp83867_config_init(struct phy_device *phydev) val |= DP83867_RGMII_RX_CLK_DELAY_EN; phy_write_mmd_indirect(phydev, DP83867_RGMIICTL, - DP83867_DEVADDR, phydev->addr, val); + DP83867_DEVADDR, val); delay = (dp83867->rx_id_delay | (dp83867->tx_id_delay << DP83867_RGMII_TX_CLK_DELAY_SHIFT)); phy_write_mmd_indirect(phydev, DP83867_RGMIIDCTL, - DP83867_DEVADDR, phydev->addr, delay); + DP83867_DEVADDR, delay); } return 0; @@ -217,8 +214,6 @@ static struct phy_driver dp83867_driver[] = { .read_status = genphy_read_status, .suspend = genphy_suspend, .resume = genphy_resume, - - .driver = {.owner = THIS_MODULE,} }, }; module_phy_driver(dp83867_driver); diff --git a/drivers/net/phy/et1011c.c b/drivers/net/phy/et1011c.c index a907743816a8..a9a4edfa23c8 100644 --- a/drivers/net/phy/et1011c.c +++ b/drivers/net/phy/et1011c.c @@ -95,7 +95,6 @@ static struct phy_driver et1011c_driver[] = { { .flags = PHY_POLL, .config_aneg = et1011c_config_aneg, .read_status = et1011c_read_status, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(et1011c_driver); diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index e23bf5b90e17..ab9c473d75ea 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -27,7 +27,6 @@ #define MII_REGS_NUM 29 struct fixed_mdio_bus { - int irqs[PHY_MAX_ADDR]; struct mii_bus *mii_bus; struct list_head phys; }; @@ -198,11 +197,11 @@ int fixed_phy_set_link_update(struct phy_device *phydev, struct fixed_mdio_bus *fmb = &platform_fmb; struct fixed_phy *fp; - if (!phydev || !phydev->bus) + if (!phydev || !phydev->mdio.bus) return -EINVAL; list_for_each_entry(fp, &fmb->phys, node) { - if (fp->addr == phydev->addr) { + if (fp->addr == phydev->mdio.addr) { fp->link_update = link_update; fp->phydev = phydev; return 0; @@ -220,11 +219,11 @@ int fixed_phy_update_state(struct phy_device *phydev, struct fixed_mdio_bus *fmb = &platform_fmb; struct fixed_phy *fp; - if (!phydev || phydev->bus != fmb->mii_bus) + if (!phydev || phydev->mdio.bus != fmb->mii_bus) return -EINVAL; list_for_each_entry(fp, &fmb->phys, node) { - if (fp->addr == phydev->addr) { + if (fp->addr == phydev->mdio.addr) { #define _UPD(x) if (changed->x) \ fp->status.x = status->x _UPD(link); @@ -256,7 +255,7 @@ int fixed_phy_add(unsigned int irq, int phy_addr, memset(fp->regs, 0xFF, sizeof(fp->regs[0]) * MII_REGS_NUM); - fmb->irqs[phy_addr] = irq; + fmb->mii_bus->irq[phy_addr] = irq; fp->addr = phy_addr; fp->status = *status; @@ -345,7 +344,7 @@ struct phy_device *fixed_phy_register(unsigned int irq, } of_node_get(np); - phy->dev.of_node = np; + phy->mdio.dev.of_node = np; phy->is_pseudo_fixed_link = true; switch (status->speed) { @@ -395,7 +394,6 @@ static int __init fixed_mdio_bus_init(void) fmb->mii_bus->parent = &pdev->dev; fmb->mii_bus->read = &fixed_mdio_read; fmb->mii_bus->write = &fixed_mdio_write; - fmb->mii_bus->irq = fmb->irqs; ret = mdiobus_register(fmb->mii_bus); if (ret) diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c index 0dbc445a5fa0..e5f251b91578 100644 --- a/drivers/net/phy/icplus.c +++ b/drivers/net/phy/icplus.c @@ -53,43 +53,43 @@ static int ip175c_config_init(struct phy_device *phydev) if (full_reset_performed == 0) { /* master reset */ - err = mdiobus_write(phydev->bus, 30, 0, 0x175c); + err = mdiobus_write(phydev->mdio.bus, 30, 0, 0x175c); if (err < 0) return err; /* ensure no bus delays overlap reset period */ - err = mdiobus_read(phydev->bus, 30, 0); + err = mdiobus_read(phydev->mdio.bus, 30, 0); /* data sheet specifies reset period is 2 msec */ mdelay(2); /* enable IP175C mode */ - err = mdiobus_write(phydev->bus, 29, 31, 0x175c); + err = mdiobus_write(phydev->mdio.bus, 29, 31, 0x175c); if (err < 0) return err; /* Set MII0 speed and duplex (in PHY mode) */ - err = mdiobus_write(phydev->bus, 29, 22, 0x420); + err = mdiobus_write(phydev->mdio.bus, 29, 22, 0x420); if (err < 0) return err; /* reset switch ports */ for (i = 0; i < 5; i++) { - err = mdiobus_write(phydev->bus, i, + err = mdiobus_write(phydev->mdio.bus, i, MII_BMCR, BMCR_RESET); if (err < 0) return err; } for (i = 0; i < 5; i++) - err = mdiobus_read(phydev->bus, i, MII_BMCR); + err = mdiobus_read(phydev->mdio.bus, i, MII_BMCR); mdelay(2); full_reset_performed = 1; } - if (phydev->addr != 4) { + if (phydev->mdio.addr != 4) { phydev->state = PHY_RUNNING; phydev->speed = SPEED_100; phydev->duplex = DUPLEX_FULL; @@ -184,7 +184,7 @@ static int ip101a_g_config_init(struct phy_device *phydev) static int ip175c_read_status(struct phy_device *phydev) { - if (phydev->addr == 4) /* WAN port */ + if (phydev->mdio.addr == 4) /* WAN port */ genphy_read_status(phydev); else /* Don't need to read status for switch ports */ @@ -195,7 +195,7 @@ static int ip175c_read_status(struct phy_device *phydev) static int ip175c_config_aneg(struct phy_device *phydev) { - if (phydev->addr == 4) /* WAN port */ + if (phydev->mdio.addr == 4) /* WAN port */ genphy_config_aneg(phydev); return 0; @@ -221,7 +221,6 @@ static struct phy_driver icplus_driver[] = { .read_status = &ip175c_read_status, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x02430d90, .name = "ICPlus IP1001", @@ -233,7 +232,6 @@ static struct phy_driver icplus_driver[] = { .read_status = &genphy_read_status, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x02430c54, .name = "ICPlus IP101A/G", @@ -247,7 +245,6 @@ static struct phy_driver icplus_driver[] = { .read_status = &genphy_read_status, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(icplus_driver); diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c index a3a5a703635b..f6078376ef50 100644 --- a/drivers/net/phy/lxt.c +++ b/drivers/net/phy/lxt.c @@ -278,7 +278,6 @@ static struct phy_driver lxt97x_driver[] = { .read_status = genphy_read_status, .ack_interrupt = lxt970_ack_interrupt, .config_intr = lxt970_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x001378e0, .name = "LXT971", @@ -289,7 +288,6 @@ static struct phy_driver lxt97x_driver[] = { .read_status = genphy_read_status, .ack_interrupt = lxt971_ack_interrupt, .config_intr = lxt971_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x00137a10, .name = "LXT973-A2", @@ -299,7 +297,6 @@ static struct phy_driver lxt97x_driver[] = { .probe = lxt973_probe, .config_aneg = lxt973_config_aneg, .read_status = lxt973a2_read_status, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x00137a10, .name = "LXT973", @@ -309,7 +306,6 @@ static struct phy_driver lxt97x_driver[] = { .probe = lxt973_probe, .config_aneg = lxt973_config_aneg, .read_status = genphy_read_status, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(lxt97x_driver); diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 0240552b50f3..e3eb96443c97 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -137,6 +137,22 @@ MODULE_DESCRIPTION("Marvell PHY driver"); MODULE_AUTHOR("Andy Fleming"); MODULE_LICENSE("GPL"); +struct marvell_hw_stat { + const char *string; + u8 page; + u8 reg; + u8 bits; +}; + +static struct marvell_hw_stat marvell_hw_stats[] = { + { "phy_receive_errors", 0, 21, 16}, + { "phy_idle_errors", 0, 10, 8 }, +}; + +struct marvell_priv { + u64 stats[ARRAY_SIZE(marvell_hw_stats)]; +}; + static int marvell_ack_interrupt(struct phy_device *phydev) { int err; @@ -284,10 +300,11 @@ static int marvell_of_reg_init(struct phy_device *phydev) const __be32 *paddr; int len, i, saved_page, current_page, page_changed, ret; - if (!phydev->dev.of_node) + if (!phydev->mdio.dev.of_node) return 0; - paddr = of_get_property(phydev->dev.of_node, "marvell,reg-init", &len); + paddr = of_get_property(phydev->mdio.dev.of_node, + "marvell,reg-init", &len); if (!paddr || len < (4 * sizeof(*paddr))) return 0; @@ -986,12 +1003,80 @@ static int m88e1318_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *w return 0; } +static int marvell_get_sset_count(struct phy_device *phydev) +{ + return ARRAY_SIZE(marvell_hw_stats); +} + +static void marvell_get_strings(struct phy_device *phydev, u8 *data) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) { + memcpy(data + i * ETH_GSTRING_LEN, + marvell_hw_stats[i].string, ETH_GSTRING_LEN); + } +} + +#ifndef UINT64_MAX +#define UINT64_MAX (u64)(~((u64)0)) +#endif +static u64 marvell_get_stat(struct phy_device *phydev, int i) +{ + struct marvell_hw_stat stat = marvell_hw_stats[i]; + struct marvell_priv *priv = phydev->priv; + int err, oldpage; + u64 val; + + oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE); + err = phy_write(phydev, MII_MARVELL_PHY_PAGE, + stat.page); + if (err < 0) + return UINT64_MAX; + + val = phy_read(phydev, stat.reg); + if (val < 0) { + val = UINT64_MAX; + } else { + val = val & ((1 << stat.bits) - 1); + priv->stats[i] += val; + val = priv->stats[i]; + } + + phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage); + + return val; +} + +static void marvell_get_stats(struct phy_device *phydev, + struct ethtool_stats *stats, u64 *data) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(marvell_hw_stats); i++) + data[i] = marvell_get_stat(phydev, i); +} + +static int marvell_probe(struct phy_device *phydev) +{ + struct marvell_priv *priv; + + priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + phydev->priv = priv; + + return 0; +} + static struct phy_driver marvell_drivers[] = { { .phy_id = MARVELL_PHY_ID_88E1101, .phy_id_mask = MARVELL_PHY_ID_MASK, .name = "Marvell 88E1101", .features = PHY_GBIT_FEATURES, + .probe = marvell_probe, .flags = PHY_HAS_INTERRUPT, .config_aneg = &marvell_config_aneg, .read_status = &genphy_read_status, @@ -999,7 +1084,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1112, @@ -1007,6 +1094,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1112", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_init = &m88e1111_config_init, .config_aneg = &marvell_config_aneg, .read_status = &genphy_read_status, @@ -1014,7 +1102,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1111, @@ -1022,6 +1112,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1111", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_init = &m88e1111_config_init, .config_aneg = &marvell_config_aneg, .read_status = &marvell_read_status, @@ -1029,7 +1120,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1118, @@ -1037,6 +1130,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1118", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_init = &m88e1118_config_init, .config_aneg = &m88e1118_config_aneg, .read_status = &genphy_read_status, @@ -1044,7 +1138,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = {.owner = THIS_MODULE,}, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1121R, @@ -1052,6 +1148,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1121R", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_aneg = &m88e1121_config_aneg, .read_status = &marvell_read_status, .ack_interrupt = &marvell_ack_interrupt, @@ -1059,7 +1156,9 @@ static struct phy_driver marvell_drivers[] = { .did_interrupt = &m88e1121_did_interrupt, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1318S, @@ -1067,6 +1166,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1318S", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_aneg = &m88e1318_config_aneg, .read_status = &marvell_read_status, .ack_interrupt = &marvell_ack_interrupt, @@ -1076,7 +1176,9 @@ static struct phy_driver marvell_drivers[] = { .set_wol = &m88e1318_set_wol, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1145, @@ -1084,6 +1186,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1145", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_init = &m88e1145_config_init, .config_aneg = &marvell_config_aneg, .read_status = &genphy_read_status, @@ -1091,7 +1194,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1149R, @@ -1099,6 +1204,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1149R", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_init = &m88e1149_config_init, .config_aneg = &m88e1118_config_aneg, .read_status = &genphy_read_status, @@ -1106,7 +1212,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1240, @@ -1114,6 +1222,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1240", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_init = &m88e1111_config_init, .config_aneg = &marvell_config_aneg, .read_status = &genphy_read_status, @@ -1121,7 +1230,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1116R, @@ -1129,6 +1240,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1116R", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_init = &m88e1116r_config_init, .config_aneg = &genphy_config_aneg, .read_status = &genphy_read_status, @@ -1136,7 +1248,9 @@ static struct phy_driver marvell_drivers[] = { .config_intr = &marvell_config_intr, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1510, @@ -1144,6 +1258,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1510", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_aneg = &m88e1510_config_aneg, .read_status = &marvell_read_status, .ack_interrupt = &marvell_ack_interrupt, @@ -1151,7 +1266,9 @@ static struct phy_driver marvell_drivers[] = { .did_interrupt = &m88e1121_did_interrupt, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E1540, @@ -1159,6 +1276,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E1540", .features = PHY_GBIT_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_aneg = &m88e1510_config_aneg, .read_status = &marvell_read_status, .ack_interrupt = &marvell_ack_interrupt, @@ -1166,7 +1284,9 @@ static struct phy_driver marvell_drivers[] = { .did_interrupt = &m88e1121_did_interrupt, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, { .phy_id = MARVELL_PHY_ID_88E3016, @@ -1174,6 +1294,7 @@ static struct phy_driver marvell_drivers[] = { .name = "Marvell 88E3016", .features = PHY_BASIC_FEATURES, .flags = PHY_HAS_INTERRUPT, + .probe = marvell_probe, .config_aneg = &genphy_config_aneg, .config_init = &m88e3016_config_init, .aneg_done = &marvell_aneg_done, @@ -1183,7 +1304,9 @@ static struct phy_driver marvell_drivers[] = { .did_interrupt = &m88e1121_did_interrupt, .resume = &genphy_resume, .suspend = &genphy_suspend, - .driver = { .owner = THIS_MODULE }, + .get_sset_count = marvell_get_sset_count, + .get_strings = marvell_get_strings, + .get_stats = marvell_get_stats, }, }; diff --git a/drivers/net/phy/mdio-bcm-unimac.c b/drivers/net/phy/mdio-bcm-unimac.c index 4bde5e728fe0..8c73b2e771dd 100644 --- a/drivers/net/phy/mdio-bcm-unimac.c +++ b/drivers/net/phy/mdio-bcm-unimac.c @@ -200,16 +200,10 @@ static int unimac_mdio_probe(struct platform_device *pdev) bus->reset = unimac_mdio_reset; snprintf(bus->id, MII_BUS_ID_SIZE, "%s", pdev->name); - bus->irq = kcalloc(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL); - if (!bus->irq) { - ret = -ENOMEM; - goto out_mdio_free; - } - ret = of_mdiobus_register(bus, np); if (ret) { dev_err(&pdev->dev, "MDIO bus registration failed\n"); - goto out_mdio_irq; + goto out_mdio_free; } platform_set_drvdata(pdev, priv); @@ -218,8 +212,6 @@ static int unimac_mdio_probe(struct platform_device *pdev) return 0; -out_mdio_irq: - kfree(bus->irq); out_mdio_free: mdiobus_free(bus); return ret; @@ -230,7 +222,6 @@ static int unimac_mdio_remove(struct platform_device *pdev) struct unimac_mdio_priv *priv = platform_get_drvdata(pdev); mdiobus_unregister(priv->mii_bus); - kfree(priv->mii_bus->irq); mdiobus_free(priv->mii_bus); return 0; diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c index 95f51d7267b3..27ab63064f95 100644 --- a/drivers/net/phy/mdio-gpio.c +++ b/drivers/net/phy/mdio-gpio.c @@ -159,7 +159,7 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev, new_bus->phy_mask = pdata->phy_mask; new_bus->phy_ignore_ta_mask = pdata->phy_ignore_ta_mask; - new_bus->irq = pdata->irqs; + memcpy(new_bus->irq, pdata->irqs, sizeof(new_bus->irq)); new_bus->parent = dev; if (new_bus->phy_mask == ~0) diff --git a/drivers/net/phy/mdio-moxart.c b/drivers/net/phy/mdio-moxart.c index f1fc51f655d9..5bb56d126693 100644 --- a/drivers/net/phy/mdio-moxart.c +++ b/drivers/net/phy/mdio-moxart.c @@ -130,13 +130,6 @@ static int moxart_mdio_probe(struct platform_device *pdev) snprintf(bus->id, MII_BUS_ID_SIZE, "%s-%d-mii", pdev->name, pdev->id); bus->parent = &pdev->dev; - bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR, - GFP_KERNEL); - if (!bus->irq) { - ret = -ENOMEM; - goto err_out_free_mdiobus; - } - /* Setting PHY_IGNORE_INTERRUPT here even if it has no effect, * of_mdiobus_register() sets these PHY_POLL. * Ideally, the interrupt from MAC controller could be used to diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c index 7f8e7662e28c..308ade0eb1b6 100644 --- a/drivers/net/phy/mdio-mux.c +++ b/drivers/net/phy/mdio-mux.c @@ -34,7 +34,6 @@ struct mdio_mux_child_bus { struct mdio_mux_parent_bus *parent; struct mdio_mux_child_bus *next; int bus_number; - int phy_irq[PHY_MAX_ADDR]; }; /* @@ -157,7 +156,7 @@ int mdio_mux_init(struct device *dev, break; } cb->mii_bus->priv = cb; - cb->mii_bus->irq = cb->phy_irq; + cb->mii_bus->name = "mdio_mux"; snprintf(cb->mii_bus->id, MII_BUS_ID_SIZE, "%x.%x", pb->parent_id, v); diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c index fcf4e4df7cc8..47d4f2f263d1 100644 --- a/drivers/net/phy/mdio-octeon.c +++ b/drivers/net/phy/mdio-octeon.c @@ -113,7 +113,6 @@ struct octeon_mdiobus { resource_size_t mdio_phys; resource_size_t regsize; enum octeon_mdiobus_mode mode; - int phy_irq[PHY_MAX_ADDR]; }; #ifdef CONFIG_CAVIUM_OCTEON_SOC @@ -268,12 +267,13 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id, static int octeon_mdiobus_probe(struct platform_device *pdev) { struct octeon_mdiobus *bus; + struct mii_bus *mii_bus; struct resource *res_mem; union cvmx_smix_en smi_en; int err = -ENOENT; - bus = devm_kzalloc(&pdev->dev, sizeof(*bus), GFP_KERNEL); - if (!bus) + mii_bus = devm_mdiobus_alloc_size(&pdev->dev, sizeof(*bus)); + if (!mii_bus) return -ENOMEM; res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -282,6 +282,8 @@ static int octeon_mdiobus_probe(struct platform_device *pdev) return -ENXIO; } + bus = mii_bus->priv; + bus->mii_bus = mii_bus; bus->mdio_phys = res_mem->start; bus->regsize = resource_size(res_mem); @@ -298,16 +300,11 @@ static int octeon_mdiobus_probe(struct platform_device *pdev) return -ENOMEM; } - bus->mii_bus = mdiobus_alloc(); - if (!bus->mii_bus) - goto fail; - smi_en.u64 = 0; smi_en.s.en = 1; oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN); bus->mii_bus->priv = bus; - bus->mii_bus->irq = bus->phy_irq; bus->mii_bus->name = "mdio-octeon"; snprintf(bus->mii_bus->id, MII_BUS_ID_SIZE, "%llx", bus->register_base); bus->mii_bus->parent = &pdev->dev; @@ -326,7 +323,6 @@ static int octeon_mdiobus_probe(struct platform_device *pdev) return 0; fail_register: mdiobus_free(bus->mii_bus); -fail: smi_en.u64 = 0; oct_mdio_writeq(smi_en.u64, bus->register_base + SMI_EN); return err; diff --git a/drivers/net/phy/mdio-sun4i.c b/drivers/net/phy/mdio-sun4i.c index 15bc7f9ea224..f70522c35163 100644 --- a/drivers/net/phy/mdio-sun4i.c +++ b/drivers/net/phy/mdio-sun4i.c @@ -96,7 +96,7 @@ static int sun4i_mdio_probe(struct platform_device *pdev) struct mii_bus *bus; struct sun4i_mdio_data *data; struct resource *res; - int ret, i; + int ret; bus = mdiobus_alloc_size(sizeof(*data)); if (!bus) @@ -108,16 +108,6 @@ static int sun4i_mdio_probe(struct platform_device *pdev) snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mii", dev_name(&pdev->dev)); bus->parent = &pdev->dev; - bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR, - GFP_KERNEL); - if (!bus->irq) { - ret = -ENOMEM; - goto err_out_free_mdiobus; - } - - for (i = 0; i < PHY_MAX_ADDR; i++) - bus->irq[i] = PHY_POLL; - data = bus->priv; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); data->membase = devm_ioremap_resource(&pdev->dev, res); diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 88cb4592b6fb..0cba64f1ecf4 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -38,6 +38,48 @@ #include <asm/irq.h> +int mdiobus_register_device(struct mdio_device *mdiodev) +{ + if (mdiodev->bus->mdio_map[mdiodev->addr]) + return -EBUSY; + + mdiodev->bus->mdio_map[mdiodev->addr] = mdiodev; + + return 0; +} +EXPORT_SYMBOL(mdiobus_register_device); + +int mdiobus_unregister_device(struct mdio_device *mdiodev) +{ + if (mdiodev->bus->mdio_map[mdiodev->addr] != mdiodev) + return -EINVAL; + + mdiodev->bus->mdio_map[mdiodev->addr] = NULL; + + return 0; +} +EXPORT_SYMBOL(mdiobus_unregister_device); + +struct phy_device *mdiobus_get_phy(struct mii_bus *bus, int addr) +{ + struct mdio_device *mdiodev = bus->mdio_map[addr]; + + if (!mdiodev) + return NULL; + + if (!(mdiodev->flags & MDIO_DEVICE_FLAG_PHY)) + return NULL; + + return container_of(mdiodev, struct phy_device, mdio); +} +EXPORT_SYMBOL(mdiobus_get_phy); + +bool mdiobus_is_registered_device(struct mii_bus *bus, int addr) +{ + return bus->mdio_map[addr]; +} +EXPORT_SYMBOL(mdiobus_is_registered_device); + /** * mdiobus_alloc_size - allocate a mii_bus structure * @size: extra amount of memory to allocate for private storage. @@ -51,6 +93,7 @@ struct mii_bus *mdiobus_alloc_size(size_t size) struct mii_bus *bus; size_t aligned_size = ALIGN(sizeof(*bus), NETDEV_ALIGN); size_t alloc_size; + int i; /* If we alloc extra space, it should be aligned */ if (size) @@ -59,11 +102,16 @@ struct mii_bus *mdiobus_alloc_size(size_t size) alloc_size = sizeof(*bus); bus = kzalloc(alloc_size, GFP_KERNEL); - if (bus) { - bus->state = MDIOBUS_ALLOCATED; - if (size) - bus->priv = (void *)bus + aligned_size; - } + if (!bus) + return NULL; + + bus->state = MDIOBUS_ALLOCATED; + if (size) + bus->priv = (void *)bus + aligned_size; + + /* Initialise the interrupts to polling */ + for (i = 0; i < PHY_MAX_ADDR; i++) + bus->irq[i] = PHY_POLL; return bus; } @@ -190,47 +238,48 @@ struct mii_bus *of_mdio_find_bus(struct device_node *mdio_bus_np) } EXPORT_SYMBOL(of_mdio_find_bus); -/* Walk the list of subnodes of a mdio bus and look for a node that matches the - * phy's address with its 'reg' property. If found, set the of_node pointer for - * the phy. This allows auto-probed pyh devices to be supplied with information - * passed in via DT. +/* Walk the list of subnodes of a mdio bus and look for a node that + * matches the mdio device's address with its 'reg' property. If + * found, set the of_node pointer for the mdio device. This allows + * auto-probed phy devices to be supplied with information passed in + * via DT. */ -static void of_mdiobus_link_phydev(struct mii_bus *mdio, - struct phy_device *phydev) +static void of_mdiobus_link_mdiodev(struct mii_bus *bus, + struct mdio_device *mdiodev) { - struct device *dev = &phydev->dev; + struct device *dev = &mdiodev->dev; struct device_node *child; - if (dev->of_node || !mdio->dev.of_node) + if (dev->of_node || !bus->dev.of_node) return; - for_each_available_child_of_node(mdio->dev.of_node, child) { + for_each_available_child_of_node(bus->dev.of_node, child) { int addr; int ret; ret = of_property_read_u32(child, "reg", &addr); if (ret < 0) { - dev_err(dev, "%s has invalid PHY address\n", + dev_err(dev, "%s has invalid MDIO address\n", child->full_name); continue; } - /* A PHY must have a reg property in the range [0-31] */ + /* A MDIO device must have a reg property in the range [0-31] */ if (addr >= PHY_MAX_ADDR) { - dev_err(dev, "%s PHY address %i is too large\n", + dev_err(dev, "%s MDIO address %i is too large\n", child->full_name, addr); continue; } - if (addr == phydev->addr) { + if (addr == mdiodev->addr) { dev->of_node = child; return; } } } #else /* !IS_ENABLED(CONFIG_OF_MDIO) */ -static inline void of_mdiobus_link_phydev(struct mii_bus *mdio, - struct phy_device *phydev) +static inline void of_mdiobus_link_mdiodev(struct mii_bus *mdio, + struct mdio_device *mdiodev) { } #endif @@ -243,12 +292,15 @@ static inline void of_mdiobus_link_phydev(struct mii_bus *mdio, * Description: Called by a bus driver to bring up all the PHYs * on a given bus, and attach them to the bus. Drivers should use * mdiobus_register() rather than __mdiobus_register() unless they - * need to pass a specific owner module. + * need to pass a specific owner module. MDIO devices which are not + * PHYs will not be brought up by this function. They are expected to + * to be explicitly listed in DT and instantiated by of_mdiobus_register(). * * Returns 0 on success or < 0 on error. */ int __mdiobus_register(struct mii_bus *bus, struct module *owner) { + struct mdio_device *mdiodev; int i, err; if (NULL == bus || NULL == bus->name || @@ -294,11 +346,12 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner) error: while (--i >= 0) { - struct phy_device *phydev = bus->phy_map[i]; - if (phydev) { - phy_device_remove(phydev); - phy_device_free(phydev); - } + mdiodev = bus->mdio_map[i]; + if (!mdiodev) + continue; + + mdiodev->device_remove(mdiodev); + mdiodev->device_free(mdiodev); } device_del(&bus->dev); return err; @@ -307,17 +360,19 @@ EXPORT_SYMBOL(__mdiobus_register); void mdiobus_unregister(struct mii_bus *bus) { + struct mdio_device *mdiodev; int i; BUG_ON(bus->state != MDIOBUS_REGISTERED); bus->state = MDIOBUS_UNREGISTERED; for (i = 0; i < PHY_MAX_ADDR; i++) { - struct phy_device *phydev = bus->phy_map[i]; - if (phydev) { - phy_device_remove(phydev); - phy_device_free(phydev); - } + mdiodev = bus->mdio_map[i]; + if (!mdiodev) + continue; + + mdiodev->device_remove(mdiodev); + mdiodev->device_free(mdiodev); } device_del(&bus->dev); } @@ -346,6 +401,18 @@ void mdiobus_free(struct mii_bus *bus) } EXPORT_SYMBOL(mdiobus_free); +/** + * mdiobus_scan - scan a bus for MDIO devices. + * @bus: mii_bus to scan + * @addr: address on bus to scan + * + * This function scans the MDIO bus, looking for devices which can be + * identified using a vendor/product ID in registers 2 and 3. Not all + * MDIO devices have such registers, but PHY devices typically + * do. Hence this function assumes anything found is a PHY, or can be + * treated as a PHY. Other MDIO devices, such as switches, will + * probably not be found during the scan. + */ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr) { struct phy_device *phydev; @@ -359,7 +426,7 @@ struct phy_device *mdiobus_scan(struct mii_bus *bus, int addr) * For DT, see if the auto-probed phy has a correspoding child * in the bus node, and set the of_node pointer in this case. */ - of_mdiobus_link_phydev(bus, phydev); + of_mdiobus_link_mdiodev(bus, &phydev->mdio); err = phy_device_register(phydev); if (err) { @@ -476,133 +543,56 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val) EXPORT_SYMBOL(mdiobus_write); /** - * mdio_bus_match - determine if given PHY driver supports the given PHY device - * @dev: target PHY device - * @drv: given PHY driver + * mdio_bus_match - determine if given MDIO driver supports the given + * MDIO device + * @dev: target MDIO device + * @drv: given MDIO driver * - * Description: Given a PHY device, and a PHY driver, return 1 if - * the driver supports the device. Otherwise, return 0. + * Description: Given a MDIO device, and a MDIO driver, return 1 if + * the driver supports the device. Otherwise, return 0. This may + * require calling the devices own match function, since different classes + * of MDIO devices have different match criteria. */ static int mdio_bus_match(struct device *dev, struct device_driver *drv) { - struct phy_device *phydev = to_phy_device(dev); - struct phy_driver *phydrv = to_phy_driver(drv); - const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids); - int i; + struct mdio_device *mdio = to_mdio_device(dev); if (of_driver_match_device(dev, drv)) return 1; - if (phydrv->match_phy_device) - return phydrv->match_phy_device(phydev); - - if (phydev->is_c45) { - for (i = 1; i < num_ids; i++) { - if (!(phydev->c45_ids.devices_in_package & (1 << i))) - continue; + if (mdio->bus_match) + return mdio->bus_match(dev, drv); - if ((phydrv->phy_id & phydrv->phy_id_mask) == - (phydev->c45_ids.device_ids[i] & - phydrv->phy_id_mask)) - return 1; - } - return 0; - } else { - return (phydrv->phy_id & phydrv->phy_id_mask) == - (phydev->phy_id & phydrv->phy_id_mask); - } + return 0; } #ifdef CONFIG_PM - -static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) -{ - struct device_driver *drv = phydev->dev.driver; - struct phy_driver *phydrv = to_phy_driver(drv); - struct net_device *netdev = phydev->attached_dev; - - if (!drv || !phydrv->suspend) - return false; - - /* PHY not attached? May suspend if the PHY has not already been - * suspended as part of a prior call to phy_disconnect() -> - * phy_detach() -> phy_suspend() because the parent netdev might be the - * MDIO bus driver and clock gated at this point. - */ - if (!netdev) - return !phydev->suspended; - - /* Don't suspend PHY if the attched netdev parent may wakeup. - * The parent may point to a PCI device, as in tg3 driver. - */ - if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent)) - return false; - - /* Also don't suspend PHY if the netdev itself may wakeup. This - * is the case for devices w/o underlaying pwr. mgmt. aware bus, - * e.g. SoC devices. - */ - if (device_may_wakeup(&netdev->dev)) - return false; - - return true; -} - static int mdio_bus_suspend(struct device *dev) { - struct phy_device *phydev = to_phy_device(dev); + struct mdio_device *mdio = to_mdio_device(dev); - /* We must stop the state machine manually, otherwise it stops out of - * control, possibly with the phydev->lock held. Upon resume, netdev - * may call phy routines that try to grab the same lock, and that may - * lead to a deadlock. - */ - if (phydev->attached_dev && phydev->adjust_link) - phy_stop_machine(phydev); + if (mdio->pm_ops && mdio->pm_ops->suspend) + return mdio->pm_ops->suspend(dev); - if (!mdio_bus_phy_may_suspend(phydev)) - return 0; - - return phy_suspend(phydev); + return 0; } static int mdio_bus_resume(struct device *dev) { - struct phy_device *phydev = to_phy_device(dev); - int ret; - - if (!mdio_bus_phy_may_suspend(phydev)) - goto no_resume; - - ret = phy_resume(phydev); - if (ret < 0) - return ret; + struct mdio_device *mdio = to_mdio_device(dev); -no_resume: - if (phydev->attached_dev && phydev->adjust_link) - phy_start_machine(phydev); + if (mdio->pm_ops && mdio->pm_ops->resume) + return mdio->pm_ops->resume(dev); return 0; } static int mdio_bus_restore(struct device *dev) { - struct phy_device *phydev = to_phy_device(dev); - struct net_device *netdev = phydev->attached_dev; - int ret; - - if (!netdev) - return 0; + struct mdio_device *mdio = to_mdio_device(dev); - ret = phy_init_hw(phydev); - if (ret < 0) - return ret; - - /* The PHY needs to renegotiate. */ - phydev->link = 0; - phydev->state = PHY_UP; - - phy_start_machine(phydev); + if (mdio->pm_ops && mdio->pm_ops->restore) + return mdio->pm_ops->restore(dev); return 0; } @@ -623,52 +613,10 @@ static const struct dev_pm_ops mdio_bus_pm_ops = { #endif /* CONFIG_PM */ -static ssize_t -phy_id_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct phy_device *phydev = to_phy_device(dev); - - return sprintf(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id); -} -static DEVICE_ATTR_RO(phy_id); - -static ssize_t -phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct phy_device *phydev = to_phy_device(dev); - const char *mode = NULL; - - if (phy_is_internal(phydev)) - mode = "internal"; - else - mode = phy_modes(phydev->interface); - - return sprintf(buf, "%s\n", mode); -} -static DEVICE_ATTR_RO(phy_interface); - -static ssize_t -phy_has_fixups_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct phy_device *phydev = to_phy_device(dev); - - return sprintf(buf, "%d\n", phydev->has_fixups); -} -static DEVICE_ATTR_RO(phy_has_fixups); - -static struct attribute *mdio_dev_attrs[] = { - &dev_attr_phy_id.attr, - &dev_attr_phy_interface.attr, - &dev_attr_phy_has_fixups.attr, - NULL, -}; -ATTRIBUTE_GROUPS(mdio_dev); - struct bus_type mdio_bus_type = { .name = "mdio_bus", .match = mdio_bus_match, .pm = MDIO_BUS_PM_OPS, - .dev_groups = mdio_dev_groups, }; EXPORT_SYMBOL(mdio_bus_type); diff --git a/drivers/net/phy/mdio_device.c b/drivers/net/phy/mdio_device.c new file mode 100644 index 000000000000..9c88e6749b9a --- /dev/null +++ b/drivers/net/phy/mdio_device.c @@ -0,0 +1,171 @@ +/* Framework for MDIO devices, other than PHYs. + * + * Copyright (c) 2016 Andrew Lunn <andrew@lunn.ch> + * + * 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. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/kernel.h> +#include <linux/mdio.h> +#include <linux/mii.h> +#include <linux/module.h> +#include <linux/phy.h> +#include <linux/slab.h> +#include <linux/string.h> +#include <linux/unistd.h> + +void mdio_device_free(struct mdio_device *mdiodev) +{ + put_device(&mdiodev->dev); +} +EXPORT_SYMBOL(mdio_device_free); + +static void mdio_device_release(struct device *dev) +{ + kfree(to_mdio_device(dev)); +} + +struct mdio_device *mdio_device_create(struct mii_bus *bus, int addr) +{ + struct mdio_device *mdiodev; + + /* We allocate the device, and initialize the default values */ + mdiodev = kzalloc(sizeof(*mdiodev), GFP_KERNEL); + if (!mdiodev) + return ERR_PTR(-ENOMEM); + + mdiodev->dev.release = mdio_device_release; + mdiodev->dev.parent = &bus->dev; + mdiodev->dev.bus = &mdio_bus_type; + mdiodev->device_free = mdio_device_free; + mdiodev->device_remove = mdio_device_remove; + mdiodev->bus = bus; + mdiodev->addr = addr; + + dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr); + + device_initialize(&mdiodev->dev); + + return mdiodev; +} +EXPORT_SYMBOL(mdio_device_create); + +/** + * mdio_device_register - Register the mdio device on the MDIO bus + * @mdiodev: mdio_device structure to be added to the MDIO bus + */ +int mdio_device_register(struct mdio_device *mdiodev) +{ + int err; + + dev_info(&mdiodev->dev, "mdio_device_register\n"); + + err = mdiobus_register_device(mdiodev); + if (err) + return err; + + err = device_add(&mdiodev->dev); + if (err) { + pr_err("MDIO %d failed to add\n", mdiodev->addr); + goto out; + } + + return 0; + + out: + mdiobus_unregister_device(mdiodev); + return err; +} +EXPORT_SYMBOL(mdio_device_register); + +/** + * mdio_device_remove - Remove a previously registered mdio device from the + * MDIO bus + * @mdiodev: mdio_device structure to remove + * + * This doesn't free the mdio_device itself, it merely reverses the effects + * of mdio_device_register(). Use mdio_device_free() to free the device + * after calling this function. + */ +void mdio_device_remove(struct mdio_device *mdiodev) +{ + device_del(&mdiodev->dev); + mdiobus_unregister_device(mdiodev); +} +EXPORT_SYMBOL(mdio_device_remove); + +/** + * mdio_probe - probe an MDIO device + * @dev: device to probe + * + * Description: Take care of setting up the mdio_device structure + * and calling the driver to probe the device. + */ +static int mdio_probe(struct device *dev) +{ + struct mdio_device *mdiodev = to_mdio_device(dev); + struct device_driver *drv = mdiodev->dev.driver; + struct mdio_driver *mdiodrv = to_mdio_driver(drv); + int err = 0; + + if (mdiodrv->probe) + err = mdiodrv->probe(mdiodev); + + return err; +} + +static int mdio_remove(struct device *dev) +{ + struct mdio_device *mdiodev = to_mdio_device(dev); + struct device_driver *drv = mdiodev->dev.driver; + struct mdio_driver *mdiodrv = to_mdio_driver(drv); + + if (mdiodrv->remove) + mdiodrv->remove(mdiodev); + + return 0; +} + +/** + * mdio_driver_register - register an mdio_driver with the MDIO layer + * @new_driver: new mdio_driver to register + */ +int mdio_driver_register(struct mdio_driver *drv) +{ + struct mdio_driver_common *mdiodrv = &drv->mdiodrv; + int retval; + + pr_info("mdio_driver_register: %s\n", mdiodrv->driver.name); + + mdiodrv->driver.bus = &mdio_bus_type; + mdiodrv->driver.probe = mdio_probe; + mdiodrv->driver.remove = mdio_remove; + + retval = driver_register(&mdiodrv->driver); + if (retval) { + pr_err("%s: Error %d in registering driver\n", + mdiodrv->driver.name, retval); + + return retval; + } + + return 0; +} +EXPORT_SYMBOL(mdio_driver_register); + +void mdio_driver_unregister(struct mdio_driver *drv) +{ + struct mdio_driver_common *mdiodrv = &drv->mdiodrv; + + driver_unregister(&mdiodrv->driver); +} +EXPORT_SYMBOL(mdio_driver_unregister); diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index e13ad6cdcc22..03833dbfca67 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -73,6 +73,17 @@ #define PS_TO_REG 200 +struct kszphy_hw_stat { + const char *string; + u8 reg; + u8 bits; +}; + +static struct kszphy_hw_stat kszphy_hw_stats[] = { + { "phy_receive_errors", 21, 16}, + { "phy_idle_errors", 10, 8 }, +}; + struct kszphy_type { u32 led_mode_reg; u16 interrupt_level_mask; @@ -86,6 +97,7 @@ struct kszphy_priv { int led_mode; bool rmii_ref_clk_sel; bool rmii_ref_clk_sel_val; + u64 stats[ARRAY_SIZE(kszphy_hw_stats)]; }; static const struct kszphy_type ksz8021_type = { @@ -212,7 +224,7 @@ static int kszphy_setup_led(struct phy_device *phydev, u32 reg, int val) rc = phy_write(phydev, reg, temp); out: if (rc < 0) - dev_err(&phydev->dev, "failed to set led mode\n"); + phydev_err(phydev, "failed to set led mode\n"); return rc; } @@ -231,7 +243,7 @@ static int kszphy_broadcast_disable(struct phy_device *phydev) ret = phy_write(phydev, MII_KSZPHY_OMSO, ret | KSZPHY_OMSO_B_CAST_OFF); out: if (ret) - dev_err(&phydev->dev, "failed to disable broadcast address\n"); + phydev_err(phydev, "failed to disable broadcast address\n"); return ret; } @@ -251,7 +263,7 @@ static int kszphy_nand_tree_disable(struct phy_device *phydev) ret & ~KSZPHY_OMSO_NAND_TREE_ON); out: if (ret) - dev_err(&phydev->dev, "failed to disable NAND tree mode\n"); + phydev_err(phydev, "failed to disable NAND tree mode\n"); return ret; } @@ -276,7 +288,8 @@ static int kszphy_config_init(struct phy_device *phydev) if (priv->rmii_ref_clk_sel) { ret = kszphy_rmii_clk_sel(phydev, priv->rmii_ref_clk_sel_val); if (ret) { - dev_err(&phydev->dev, "failed to set rmii reference clock\n"); + phydev_err(phydev, + "failed to set rmii reference clock\n"); return ret; } } @@ -337,7 +350,7 @@ static int ksz9021_load_values_from_of(struct phy_device *phydev, static int ksz9021_config_init(struct phy_device *phydev) { - const struct device *dev = &phydev->dev; + const struct device *dev = &phydev->mdio.dev; const struct device_node *of_node = dev->of_node; const struct device *dev_walker; @@ -345,7 +358,7 @@ static int ksz9021_config_init(struct phy_device *phydev) * properties in the MAC node. Walk up the tree of devices to * find a device with an OF node. */ - dev_walker = &phydev->dev; + dev_walker = &phydev->mdio.dev; do { of_node = dev_walker->of_node; dev_walker = dev_walker->parent; @@ -458,7 +471,7 @@ static int ksz9031_center_flp_timing(struct phy_device *phydev) static int ksz9031_config_init(struct phy_device *phydev) { - const struct device *dev = &phydev->dev; + const struct device *dev = &phydev->mdio.dev; const struct device_node *of_node = dev->of_node; static const char *clk_skews[2] = {"rxc-skew-ps", "txc-skew-ps"}; static const char *rx_data_skews[4] = { @@ -470,9 +483,17 @@ static int ksz9031_config_init(struct phy_device *phydev) "txd2-skew-ps", "txd3-skew-ps" }; static const char *control_skews[2] = {"txen-skew-ps", "rxdv-skew-ps"}; + const struct device *dev_walker; - if (!of_node && dev->parent->of_node) - of_node = dev->parent->of_node; + /* The Micrel driver has a deprecated option to place phy OF + * properties in the MAC node. Walk up the tree of devices to + * find a device with an OF node. + */ + dev_walker = &phydev->mdio.dev; + do { + of_node = dev_walker->of_node; + dev_walker = dev_walker->parent; + } while (!of_node && dev_walker); if (of_node) { ksz9031_of_load_skew_values(phydev, of_node, @@ -569,15 +590,60 @@ ksz9021_wr_mmd_phyreg(struct phy_device *phydev, int ptrad, int devnum, { } +static int kszphy_get_sset_count(struct phy_device *phydev) +{ + return ARRAY_SIZE(kszphy_hw_stats); +} + +static void kszphy_get_strings(struct phy_device *phydev, u8 *data) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(kszphy_hw_stats); i++) { + memcpy(data + i * ETH_GSTRING_LEN, + kszphy_hw_stats[i].string, ETH_GSTRING_LEN); + } +} + +#ifndef UINT64_MAX +#define UINT64_MAX (u64)(~((u64)0)) +#endif +static u64 kszphy_get_stat(struct phy_device *phydev, int i) +{ + struct kszphy_hw_stat stat = kszphy_hw_stats[i]; + struct kszphy_priv *priv = phydev->priv; + u64 val; + + val = phy_read(phydev, stat.reg); + if (val < 0) { + val = UINT64_MAX; + } else { + val = val & ((1 << stat.bits) - 1); + priv->stats[i] += val; + val = priv->stats[i]; + } + + return val; +} + +static void kszphy_get_stats(struct phy_device *phydev, + struct ethtool_stats *stats, u64 *data) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(kszphy_hw_stats); i++) + data[i] = kszphy_get_stat(phydev, i); +} + static int kszphy_probe(struct phy_device *phydev) { const struct kszphy_type *type = phydev->drv->driver_data; - const struct device_node *np = phydev->dev.of_node; + const struct device_node *np = phydev->mdio.dev.of_node; struct kszphy_priv *priv; struct clk *clk; int ret; - priv = devm_kzalloc(&phydev->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -592,15 +658,15 @@ static int kszphy_probe(struct phy_device *phydev) priv->led_mode = -1; if (priv->led_mode > 3) { - dev_err(&phydev->dev, "invalid led mode: 0x%02x\n", - priv->led_mode); + phydev_err(phydev, "invalid led mode: 0x%02x\n", + priv->led_mode); priv->led_mode = -1; } } else { priv->led_mode = -1; } - clk = devm_clk_get(&phydev->dev, "rmii-ref"); + clk = devm_clk_get(&phydev->mdio.dev, "rmii-ref"); /* NOTE: clk may be NULL if building without CONFIG_HAVE_CLK */ if (!IS_ERR_OR_NULL(clk)) { unsigned long rate = clk_get_rate(clk); @@ -615,7 +681,8 @@ static int kszphy_probe(struct phy_device *phydev) } else if (rate > 49500000 && rate < 50500000) { priv->rmii_ref_clk_sel_val = !rmii_ref_clk_sel_25_mhz; } else { - dev_err(&phydev->dev, "Clock rate out of range: %ld\n", rate); + phydev_err(phydev, "Clock rate out of range: %ld\n", + rate); return -EINVAL; } } @@ -642,9 +709,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8021, .phy_id_mask = 0x00ffffff, @@ -659,9 +728,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8031, .phy_id_mask = 0x00ffffff, @@ -676,9 +747,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8041, .phy_id_mask = 0x00fffff0, @@ -693,9 +766,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8041RNLI, .phy_id_mask = 0x00fffff0, @@ -710,9 +785,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8051, .phy_id_mask = 0x00fffff0, @@ -727,9 +804,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8001, .name = "Micrel KSZ8001 or KS8721", @@ -743,9 +822,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8081, .name = "Micrel KSZ8081 or KSZ8091", @@ -759,9 +840,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ8061, .name = "Micrel KSZ8061", @@ -773,9 +856,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_KSZ9021, .phy_id_mask = 0x000ffffe, @@ -788,11 +873,13 @@ static struct phy_driver ksphy_driver[] = { .read_status = genphy_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, .read_mmd_indirect = ksz9021_rd_mmd_phyreg, .write_mmd_indirect = ksz9021_wr_mmd_phyreg, - .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ9031, .phy_id_mask = 0x00fffff0, @@ -805,9 +892,11 @@ static struct phy_driver ksphy_driver[] = { .read_status = ksz9031_read_status, .ack_interrupt = kszphy_ack_interrupt, .config_intr = kszphy_config_intr, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ8873MLL, .phy_id_mask = 0x00fffff0, @@ -817,9 +906,11 @@ static struct phy_driver ksphy_driver[] = { .config_init = kszphy_config_init, .config_aneg = ksz8873mll_config_aneg, .read_status = ksz8873mll_read_status, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE, }, }, { .phy_id = PHY_ID_KSZ886X, .phy_id_mask = 0x00fffff0, @@ -829,9 +920,11 @@ static struct phy_driver ksphy_driver[] = { .config_init = kszphy_config_init, .config_aneg = genphy_config_aneg, .read_status = genphy_read_status, + .get_sset_count = kszphy_get_sset_count, + .get_strings = kszphy_get_strings, + .get_stats = kszphy_get_stats, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE, }, } }; module_phy_driver(ksphy_driver); diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c index c0a20ebd083b..15f820648f82 100644 --- a/drivers/net/phy/microchip.c +++ b/drivers/net/phy/microchip.c @@ -68,7 +68,7 @@ int lan88xx_suspend(struct phy_device *phydev) static int lan88xx_probe(struct phy_device *phydev) { - struct device *dev = &phydev->dev; + struct device *dev = &phydev->mdio.dev; struct lan88xx_priv *priv; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -78,10 +78,9 @@ static int lan88xx_probe(struct phy_device *phydev) priv->wolopts = 0; /* these values can be used to identify internal PHY */ - priv->chip_id = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_ID, - 3, phydev->addr); + priv->chip_id = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_ID, 3); priv->chip_rev = phy_read_mmd_indirect(phydev, LAN88XX_MMD3_CHIP_REV, - 3, phydev->addr); + 3); phydev->priv = priv; @@ -90,7 +89,7 @@ static int lan88xx_probe(struct phy_device *phydev) static void lan88xx_remove(struct phy_device *phydev) { - struct device *dev = &phydev->dev; + struct device *dev = &phydev->mdio.dev; struct lan88xx_priv *priv = phydev->priv; if (priv) @@ -130,8 +129,6 @@ static struct phy_driver microchip_phy_driver[] = { .suspend = lan88xx_suspend, .resume = genphy_resume, .set_wol = lan88xx_set_wol, - - .driver = { .owner = THIS_MODULE, } } }; module_phy_driver(microchip_phy_driver); diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c index 0a7b9c7f09a2..2a1b490bc587 100644 --- a/drivers/net/phy/national.c +++ b/drivers/net/phy/national.c @@ -140,7 +140,6 @@ static struct phy_driver dp83865_driver[] = { { .read_status = genphy_read_status, .ack_interrupt = ns_ack_interrupt, .config_intr = ns_config_intr, - .driver = {.owner = THIS_MODULE,} } }; module_phy_driver(dp83865_driver); diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 47cd306dbb3c..8763bb20988a 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -319,7 +319,7 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd) { u32 speed = ethtool_cmd_speed(cmd); - if (cmd->phy_address != phydev->addr) + if (cmd->phy_address != phydev->mdio.addr) return -EINVAL; /* We make sure that we don't pass unsupported values in to the PHY */ @@ -375,7 +375,7 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) cmd->port = PORT_BNC; else cmd->port = PORT_MII; - cmd->phy_address = phydev->addr; + cmd->phy_address = phydev->mdio.addr; cmd->transceiver = phy_is_internal(phydev) ? XCVR_INTERNAL : XCVR_EXTERNAL; cmd->autoneg = phydev->autoneg; @@ -403,16 +403,17 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd) switch (cmd) { case SIOCGMIIPHY: - mii_data->phy_id = phydev->addr; + mii_data->phy_id = phydev->mdio.addr; /* fall through */ case SIOCGMIIREG: - mii_data->val_out = mdiobus_read(phydev->bus, mii_data->phy_id, + mii_data->val_out = mdiobus_read(phydev->mdio.bus, + mii_data->phy_id, mii_data->reg_num); return 0; case SIOCSMIIREG: - if (mii_data->phy_id == phydev->addr) { + if (mii_data->phy_id == phydev->mdio.addr) { switch (mii_data->reg_num) { case MII_BMCR: if ((val & (BMCR_RESET | BMCR_ANENABLE)) == 0) { @@ -445,10 +446,10 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd) } } - mdiobus_write(phydev->bus, mii_data->phy_id, + mdiobus_write(phydev->mdio.bus, mii_data->phy_id, mii_data->reg_num, val); - if (mii_data->phy_id == phydev->addr && + if (mii_data->phy_id == phydev->mdio.addr && mii_data->reg_num == MII_BMCR && val & BMCR_RESET) return phy_init_hw(phydev); @@ -643,7 +644,7 @@ int phy_start_interrupts(struct phy_device *phydev) if (request_irq(phydev->irq, phy_interrupt, 0, "phy_interrupt", phydev) < 0) { pr_warn("%s: Can't get IRQ %d (PHY)\n", - phydev->bus->name, phydev->irq); + phydev->mdio.bus->name, phydev->irq); phydev->irq = PHY_POLL; return 0; } @@ -995,8 +996,9 @@ void phy_state_machine(struct work_struct *work) if (err < 0) phy_error(phydev); - dev_dbg(&phydev->dev, "PHY state change %s -> %s\n", - phy_state_to_str(old_state), phy_state_to_str(phydev->state)); + phydev_dbg(phydev, "PHY state change %s -> %s\n", + phy_state_to_str(old_state), + phy_state_to_str(phydev->state)); queue_delayed_work(system_power_efficient_wq, &phydev->state_queue, PHY_STATE_TIME * HZ); @@ -1028,7 +1030,6 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad, * @phydev: The PHY device bus * @prtad: MMD Address * @devad: MMD DEVAD - * @addr: PHY address on the MII bus * * Description: it reads data from the MMD registers (clause 22 to access to * clause 45) of the specified phy address. @@ -1038,14 +1039,14 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad, * 3) Write reg 13 // MMD Data Command for MMD DEVAD * 3) Read reg 14 // Read MMD data */ -int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, - int devad, int addr) +int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad) { struct phy_driver *phydrv = phydev->drv; + int addr = phydev->mdio.addr; int value = -1; if (!phydrv->read_mmd_indirect) { - struct mii_bus *bus = phydev->bus; + struct mii_bus *bus = phydev->mdio.bus; mutex_lock(&bus->mdio_lock); mmd_phy_indirect(bus, prtad, devad, addr); @@ -1065,7 +1066,6 @@ EXPORT_SYMBOL(phy_read_mmd_indirect); * @phydev: The PHY device * @prtad: MMD Address * @devad: MMD DEVAD - * @addr: PHY address on the MII bus * @data: data to write in the MMD register * * Description: Write data from the MMD registers of the specified @@ -1077,12 +1077,13 @@ EXPORT_SYMBOL(phy_read_mmd_indirect); * 3) Write reg 14 // Write MMD data */ void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, - int devad, int addr, u32 data) + int devad, u32 data) { struct phy_driver *phydrv = phydev->drv; + int addr = phydev->mdio.addr; if (!phydrv->write_mmd_indirect) { - struct mii_bus *bus = phydev->bus; + struct mii_bus *bus = phydev->mdio.bus; mutex_lock(&bus->mdio_lock); mmd_phy_indirect(bus, prtad, devad, addr); @@ -1129,7 +1130,7 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) /* First check if the EEE ability is supported */ eee_cap = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE, - MDIO_MMD_PCS, phydev->addr); + MDIO_MMD_PCS); if (eee_cap <= 0) goto eee_exit_err; @@ -1141,12 +1142,12 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) * the EEE advertising registers. */ eee_lp = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE, - MDIO_MMD_AN, phydev->addr); + MDIO_MMD_AN); if (eee_lp <= 0) goto eee_exit_err; eee_adv = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV, - MDIO_MMD_AN, phydev->addr); + MDIO_MMD_AN); if (eee_adv <= 0) goto eee_exit_err; @@ -1160,15 +1161,13 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable) * clock while it is signaling LPI. */ int val = phy_read_mmd_indirect(phydev, MDIO_CTRL1, - MDIO_MMD_PCS, - phydev->addr); + MDIO_MMD_PCS); if (val < 0) return val; val |= MDIO_PCS_CTRL1_CLKSTOP_EN; phy_write_mmd_indirect(phydev, MDIO_CTRL1, - MDIO_MMD_PCS, phydev->addr, - val); + MDIO_MMD_PCS, val); } return 0; /* EEE supported */ @@ -1187,8 +1186,7 @@ EXPORT_SYMBOL(phy_init_eee); */ int phy_get_eee_err(struct phy_device *phydev) { - return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR, - MDIO_MMD_PCS, phydev->addr); + return phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_WK_ERR, MDIO_MMD_PCS); } EXPORT_SYMBOL(phy_get_eee_err); @@ -1205,22 +1203,19 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data) int val; /* Get Supported EEE */ - val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE, - MDIO_MMD_PCS, phydev->addr); + val = phy_read_mmd_indirect(phydev, MDIO_PCS_EEE_ABLE, MDIO_MMD_PCS); if (val < 0) return val; data->supported = mmd_eee_cap_to_ethtool_sup_t(val); /* Get advertisement EEE */ - val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV, - MDIO_MMD_AN, phydev->addr); + val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN); if (val < 0) return val; data->advertised = mmd_eee_adv_to_ethtool_adv_t(val); /* Get LP advertisement EEE */ - val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE, - MDIO_MMD_AN, phydev->addr); + val = phy_read_mmd_indirect(phydev, MDIO_AN_EEE_LPABLE, MDIO_MMD_AN); if (val < 0) return val; data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val); @@ -1240,8 +1235,7 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data) { int val = ethtool_adv_to_mmd_eee_adv_t(data->advertised); - phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, - phydev->addr, val); + phy_write_mmd_indirect(phydev, MDIO_AN_EEE_ADV, MDIO_MMD_AN, val); return 0; } diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 0bfbabad4431..903737adfc01 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -43,15 +43,31 @@ MODULE_LICENSE("GPL"); void phy_device_free(struct phy_device *phydev) { - put_device(&phydev->dev); + put_device(&phydev->mdio.dev); } EXPORT_SYMBOL(phy_device_free); +static void phy_mdio_device_free(struct mdio_device *mdiodev) +{ + struct phy_device *phydev; + + phydev = container_of(mdiodev, struct phy_device, mdio); + phy_device_free(phydev); +} + static void phy_device_release(struct device *dev) { kfree(to_phy_device(dev)); } +static void phy_mdio_device_remove(struct mdio_device *mdiodev) +{ + struct phy_device *phydev; + + phydev = container_of(mdiodev, struct phy_device, mdio); + phy_device_remove(phydev); +} + enum genphy_driver { GENPHY_DRV_1G, GENPHY_DRV_10G, @@ -63,9 +79,118 @@ static struct phy_driver genphy_driver[GENPHY_DRV_MAX]; static LIST_HEAD(phy_fixup_list); static DEFINE_MUTEX(phy_fixup_lock); +#ifdef CONFIG_PM +static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) +{ + struct device_driver *drv = phydev->mdio.dev.driver; + struct phy_driver *phydrv = to_phy_driver(drv); + struct net_device *netdev = phydev->attached_dev; + + if (!drv || !phydrv->suspend) + return false; + + /* PHY not attached? May suspend if the PHY has not already been + * suspended as part of a prior call to phy_disconnect() -> + * phy_detach() -> phy_suspend() because the parent netdev might be the + * MDIO bus driver and clock gated at this point. + */ + if (!netdev) + return !phydev->suspended; + + /* Don't suspend PHY if the attached netdev parent may wakeup. + * The parent may point to a PCI device, as in tg3 driver. + */ + if (netdev->dev.parent && device_may_wakeup(netdev->dev.parent)) + return false; + + /* Also don't suspend PHY if the netdev itself may wakeup. This + * is the case for devices w/o underlaying pwr. mgmt. aware bus, + * e.g. SoC devices. + */ + if (device_may_wakeup(&netdev->dev)) + return false; + + return true; +} + +static int mdio_bus_phy_suspend(struct device *dev) +{ + struct phy_device *phydev = to_phy_device(dev); + + /* We must stop the state machine manually, otherwise it stops out of + * control, possibly with the phydev->lock held. Upon resume, netdev + * may call phy routines that try to grab the same lock, and that may + * lead to a deadlock. + */ + if (phydev->attached_dev && phydev->adjust_link) + phy_stop_machine(phydev); + + if (!mdio_bus_phy_may_suspend(phydev)) + return 0; + + return phy_suspend(phydev); +} + +static int mdio_bus_phy_resume(struct device *dev) +{ + struct phy_device *phydev = to_phy_device(dev); + int ret; + + if (!mdio_bus_phy_may_suspend(phydev)) + goto no_resume; + + ret = phy_resume(phydev); + if (ret < 0) + return ret; + +no_resume: + if (phydev->attached_dev && phydev->adjust_link) + phy_start_machine(phydev); + + return 0; +} + +static int mdio_bus_phy_restore(struct device *dev) +{ + struct phy_device *phydev = to_phy_device(dev); + struct net_device *netdev = phydev->attached_dev; + int ret; + + if (!netdev) + return 0; + + ret = phy_init_hw(phydev); + if (ret < 0) + return ret; + + /* The PHY needs to renegotiate. */ + phydev->link = 0; + phydev->state = PHY_UP; + + phy_start_machine(phydev); + + return 0; +} + +static const struct dev_pm_ops mdio_bus_phy_pm_ops = { + .suspend = mdio_bus_phy_suspend, + .resume = mdio_bus_phy_resume, + .freeze = mdio_bus_phy_suspend, + .thaw = mdio_bus_phy_resume, + .restore = mdio_bus_phy_restore, +}; + +#define MDIO_BUS_PHY_PM_OPS (&mdio_bus_phy_pm_ops) + +#else + +#define MDIO_BUS_PHY_PM_OPS NULL + +#endif /* CONFIG_PM */ + /** * phy_register_fixup - creates a new phy_fixup and adds it to the list - * @bus_id: A string which matches phydev->dev.bus_id (or PHY_ANY_ID) + * @bus_id: A string which matches phydev->mdio.dev.bus_id (or PHY_ANY_ID) * @phy_uid: Used to match against phydev->phy_id (the UID of the PHY) * It can also be PHY_ANY_UID * @phy_uid_mask: Applied to phydev->phy_id and fixup->phy_uid before @@ -114,7 +239,7 @@ EXPORT_SYMBOL(phy_register_fixup_for_id); */ static int phy_needs_fixup(struct phy_device *phydev, struct phy_fixup *fixup) { - if (strcmp(fixup->bus_id, dev_name(&phydev->dev)) != 0) + if (strcmp(fixup->bus_id, phydev_name(phydev)) != 0) if (strcmp(fixup->bus_id, PHY_ANY_ID) != 0) return 0; @@ -148,18 +273,59 @@ static int phy_scan_fixups(struct phy_device *phydev) return 0; } +static int phy_bus_match(struct device *dev, struct device_driver *drv) +{ + struct phy_device *phydev = to_phy_device(dev); + struct phy_driver *phydrv = to_phy_driver(drv); + const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids); + int i; + + if (!(phydrv->mdiodrv.flags & MDIO_DEVICE_IS_PHY)) + return 0; + + if (phydrv->match_phy_device) + return phydrv->match_phy_device(phydev); + + if (phydev->is_c45) { + for (i = 1; i < num_ids; i++) { + if (!(phydev->c45_ids.devices_in_package & (1 << i))) + continue; + + if ((phydrv->phy_id & phydrv->phy_id_mask) == + (phydev->c45_ids.device_ids[i] & + phydrv->phy_id_mask)) + return 1; + } + return 0; + } else { + return (phydrv->phy_id & phydrv->phy_id_mask) == + (phydev->phy_id & phydrv->phy_id_mask); + } +} + struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, bool is_c45, struct phy_c45_device_ids *c45_ids) { struct phy_device *dev; + struct mdio_device *mdiodev; /* We allocate the device, and initialize the default values */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return ERR_PTR(-ENOMEM); - dev->dev.release = phy_device_release; + mdiodev = &dev->mdio; + mdiodev->dev.release = phy_device_release; + mdiodev->dev.parent = &bus->dev; + mdiodev->dev.bus = &mdio_bus_type; + mdiodev->bus = bus; + mdiodev->pm_ops = MDIO_BUS_PHY_PM_OPS; + mdiodev->bus_match = phy_bus_match; + mdiodev->addr = addr; + mdiodev->flags = MDIO_DEVICE_FLAG_PHY; + mdiodev->device_free = phy_mdio_device_free; + mdiodev->device_remove = phy_mdio_device_remove; dev->speed = 0; dev->duplex = -1; @@ -171,15 +337,11 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, dev->autoneg = AUTONEG_ENABLE; dev->is_c45 = is_c45; - dev->addr = addr; dev->phy_id = phy_id; if (c45_ids) dev->c45_ids = *c45_ids; - dev->bus = bus; - dev->dev.parent = &bus->dev; - dev->dev.bus = &mdio_bus_type; - dev->irq = bus->irq ? bus->irq[addr] : PHY_POLL; - dev_set_name(&dev->dev, PHY_ID_FMT, bus->id, addr); + dev->irq = bus->irq[addr]; + dev_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr); dev->state = PHY_DOWN; @@ -199,7 +361,7 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, */ request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT, MDIO_ID_ARGS(phy_id)); - device_initialize(&dev->dev); + device_initialize(&mdiodev->dev); return dev; } @@ -373,6 +535,48 @@ struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45) } EXPORT_SYMBOL(get_phy_device); +static ssize_t +phy_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct phy_device *phydev = to_phy_device(dev); + + return sprintf(buf, "0x%.8lx\n", (unsigned long)phydev->phy_id); +} +static DEVICE_ATTR_RO(phy_id); + +static ssize_t +phy_interface_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct phy_device *phydev = to_phy_device(dev); + const char *mode = NULL; + + if (phy_is_internal(phydev)) + mode = "internal"; + else + mode = phy_modes(phydev->interface); + + return sprintf(buf, "%s\n", mode); +} +static DEVICE_ATTR_RO(phy_interface); + +static ssize_t +phy_has_fixups_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct phy_device *phydev = to_phy_device(dev); + + return sprintf(buf, "%d\n", phydev->has_fixups); +} +static DEVICE_ATTR_RO(phy_has_fixups); + +static struct attribute *phy_dev_attrs[] = { + &dev_attr_phy_id.attr, + &dev_attr_phy_interface.attr, + &dev_attr_phy_has_fixups.attr, + NULL, +}; +ATTRIBUTE_GROUPS(phy_dev); + /** * phy_device_register - Register the phy device on the MDIO bus * @phydev: phy_device structure to be added to the MDIO bus @@ -381,28 +585,29 @@ int phy_device_register(struct phy_device *phydev) { int err; - /* Don't register a phy if one is already registered at this address */ - if (phydev->bus->phy_map[phydev->addr]) - return -EINVAL; - phydev->bus->phy_map[phydev->addr] = phydev; + err = mdiobus_register_device(&phydev->mdio); + if (err) + return err; /* Run all of the fixups for this PHY */ err = phy_scan_fixups(phydev); if (err) { - pr_err("PHY %d failed to initialize\n", phydev->addr); + pr_err("PHY %d failed to initialize\n", phydev->mdio.addr); goto out; } - err = device_add(&phydev->dev); + phydev->mdio.dev.groups = phy_dev_groups; + + err = device_add(&phydev->mdio.dev); if (err) { - pr_err("PHY %d failed to add\n", phydev->addr); + pr_err("PHY %d failed to add\n", phydev->mdio.addr); goto out; } return 0; out: - phydev->bus->phy_map[phydev->addr] = NULL; + mdiobus_unregister_device(&phydev->mdio); return err; } EXPORT_SYMBOL(phy_device_register); @@ -417,11 +622,8 @@ EXPORT_SYMBOL(phy_device_register); */ void phy_device_remove(struct phy_device *phydev) { - struct mii_bus *bus = phydev->bus; - int addr = phydev->addr; - - device_del(&phydev->dev); - bus->phy_map[addr] = NULL; + device_del(&phydev->mdio.dev); + mdiobus_unregister_device(&phydev->mdio); } EXPORT_SYMBOL(phy_device_remove); @@ -431,11 +633,13 @@ EXPORT_SYMBOL(phy_device_remove); */ struct phy_device *phy_find_first(struct mii_bus *bus) { + struct phy_device *phydev; int addr; for (addr = 0; addr < PHY_MAX_ADDR; addr++) { - if (bus->phy_map[addr]) - return bus->phy_map[addr]; + phydev = mdiobus_get_phy(bus, addr); + if (phydev) + return phydev; } return NULL; } @@ -607,6 +811,33 @@ int phy_init_hw(struct phy_device *phydev) } EXPORT_SYMBOL(phy_init_hw); +void phy_attached_info(struct phy_device *phydev) +{ + phy_attached_print(phydev, NULL); +} +EXPORT_SYMBOL(phy_attached_info); + +#define ATTACHED_FMT "attached PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)" +void phy_attached_print(struct phy_device *phydev, const char *fmt, ...) +{ + if (!fmt) { + dev_info(&phydev->mdio.dev, ATTACHED_FMT "\n", + phydev->drv->name, phydev_name(phydev), + phydev->irq); + } else { + va_list ap; + + dev_info(&phydev->mdio.dev, ATTACHED_FMT, + phydev->drv->name, phydev_name(phydev), + phydev->irq); + + va_start(ap, fmt); + vprintk(fmt, ap); + va_end(ap); + } +} +EXPORT_SYMBOL(phy_attached_print); + /** * phy_attach_direct - attach a network device to a given PHY device pointer * @dev: network device to attach @@ -625,8 +856,8 @@ EXPORT_SYMBOL(phy_init_hw); int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, u32 flags, phy_interface_t interface) { - struct mii_bus *bus = phydev->bus; - struct device *d = &phydev->dev; + struct mii_bus *bus = phydev->mdio.bus; + struct device *d = &phydev->mdio.dev; int err; if (!try_module_get(bus->owner)) { @@ -641,9 +872,11 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, */ if (!d->driver) { if (phydev->is_c45) - d->driver = &genphy_driver[GENPHY_DRV_10G].driver; + d->driver = + &genphy_driver[GENPHY_DRV_10G].mdiodrv.driver; else - d->driver = &genphy_driver[GENPHY_DRV_1G].driver; + d->driver = + &genphy_driver[GENPHY_DRV_1G].mdiodrv.driver; err = d->driver->probe(d); if (err >= 0) @@ -744,8 +977,9 @@ void phy_detach(struct phy_device *phydev) * real driver could be loaded */ for (i = 0; i < ARRAY_SIZE(genphy_driver); i++) { - if (phydev->dev.driver == &genphy_driver[i].driver) { - device_release_driver(&phydev->dev); + if (phydev->mdio.dev.driver == + &genphy_driver[i].mdiodrv.driver) { + device_release_driver(&phydev->mdio.dev); break; } } @@ -754,16 +988,16 @@ void phy_detach(struct phy_device *phydev) * The phydev might go away on the put_device() below, so avoid * a use-after-free bug by reading the underlying bus first. */ - bus = phydev->bus; + bus = phydev->mdio.bus; - put_device(&phydev->dev); + put_device(&phydev->mdio.dev); module_put(bus->owner); } EXPORT_SYMBOL(phy_detach); int phy_suspend(struct phy_device *phydev) { - struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver); + struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver); struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL }; int ret = 0; @@ -786,7 +1020,7 @@ EXPORT_SYMBOL(phy_suspend); int phy_resume(struct phy_device *phydev) { - struct phy_driver *phydrv = to_phy_driver(phydev->dev.driver); + struct phy_driver *phydrv = to_phy_driver(phydev->mdio.dev.driver); int ret = 0; if (phydrv->resume) @@ -1303,7 +1537,7 @@ EXPORT_SYMBOL(phy_set_max_speed); static void of_set_phy_supported(struct phy_device *phydev) { - struct device_node *node = phydev->dev.of_node; + struct device_node *node = phydev->mdio.dev.of_node; u32 max_speed; if (!IS_ENABLED(CONFIG_OF_MDIO)) @@ -1327,7 +1561,7 @@ static void of_set_phy_supported(struct phy_device *phydev) static int phy_probe(struct device *dev) { struct phy_device *phydev = to_phy_device(dev); - struct device_driver *drv = phydev->dev.driver; + struct device_driver *drv = phydev->mdio.dev.driver; struct phy_driver *phydrv = to_phy_driver(drv); int err = 0; @@ -1382,17 +1616,20 @@ static int phy_remove(struct device *dev) /** * phy_driver_register - register a phy_driver with the PHY layer * @new_driver: new phy_driver to register + * @owner: module owning this PHY */ -int phy_driver_register(struct phy_driver *new_driver) +int phy_driver_register(struct phy_driver *new_driver, struct module *owner) { int retval; - new_driver->driver.name = new_driver->name; - new_driver->driver.bus = &mdio_bus_type; - new_driver->driver.probe = phy_probe; - new_driver->driver.remove = phy_remove; + new_driver->mdiodrv.flags |= MDIO_DEVICE_IS_PHY; + new_driver->mdiodrv.driver.name = new_driver->name; + new_driver->mdiodrv.driver.bus = &mdio_bus_type; + new_driver->mdiodrv.driver.probe = phy_probe; + new_driver->mdiodrv.driver.remove = phy_remove; + new_driver->mdiodrv.driver.owner = owner; - retval = driver_register(&new_driver->driver); + retval = driver_register(&new_driver->mdiodrv.driver); if (retval) { pr_err("%s: Error %d in registering driver\n", new_driver->name, retval); @@ -1406,12 +1643,13 @@ int phy_driver_register(struct phy_driver *new_driver) } EXPORT_SYMBOL(phy_driver_register); -int phy_drivers_register(struct phy_driver *new_driver, int n) +int phy_drivers_register(struct phy_driver *new_driver, int n, + struct module *owner) { int i, ret = 0; for (i = 0; i < n; i++) { - ret = phy_driver_register(new_driver + i); + ret = phy_driver_register(new_driver + i, owner); if (ret) { while (i-- > 0) phy_driver_unregister(new_driver + i); @@ -1424,7 +1662,7 @@ EXPORT_SYMBOL(phy_drivers_register); void phy_driver_unregister(struct phy_driver *drv) { - driver_unregister(&drv->driver); + driver_unregister(&drv->mdiodrv.driver); } EXPORT_SYMBOL(phy_driver_unregister); @@ -1452,7 +1690,6 @@ static struct phy_driver genphy_driver[] = { .read_status = genphy_read_status, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE, }, }, { .phy_id = 0xffffffff, .phy_id_mask = 0xffffffff, @@ -1464,7 +1701,6 @@ static struct phy_driver genphy_driver[] = { .read_status = gen10g_read_status, .suspend = gen10g_suspend, .resume = gen10g_resume, - .driver = {.owner = THIS_MODULE, }, } }; static int __init phy_init(void) @@ -1476,7 +1712,7 @@ static int __init phy_init(void) return rc; rc = phy_drivers_register(genphy_driver, - ARRAY_SIZE(genphy_driver)); + ARRAY_SIZE(genphy_driver), THIS_MODULE); if (rc) mdio_bus_exit(); diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c index be4c6f7c3645..d470db89e8dd 100644 --- a/drivers/net/phy/qsemi.c +++ b/drivers/net/phy/qsemi.c @@ -122,7 +122,6 @@ static struct phy_driver qs6612_driver[] = { { .read_status = genphy_read_status, .ack_interrupt = qs6612_ack_interrupt, .config_intr = qs6612_config_intr, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(qs6612_driver); diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 43ab691362d4..aadd6e9f54ad 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -124,7 +124,6 @@ static struct phy_driver realtek_drvs[] = { .flags = PHY_HAS_INTERRUPT, .config_aneg = &genphy_config_aneg, .read_status = &genphy_read_status, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x001cc912, .name = "RTL8211B Gigabit Ethernet", @@ -135,7 +134,6 @@ static struct phy_driver realtek_drvs[] = { .read_status = &genphy_read_status, .ack_interrupt = &rtl821x_ack_interrupt, .config_intr = &rtl8211b_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x001cc914, .name = "RTL8211DN Gigabit Ethernet", @@ -148,7 +146,6 @@ static struct phy_driver realtek_drvs[] = { .config_intr = rtl8211e_config_intr, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x001cc915, .name = "RTL8211E Gigabit Ethernet", @@ -161,7 +158,6 @@ static struct phy_driver realtek_drvs[] = { .config_intr = &rtl8211e_config_intr, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = 0x001cc916, .name = "RTL8211F Gigabit Ethernet", @@ -175,7 +171,6 @@ static struct phy_driver realtek_drvs[] = { .config_intr = &rtl8211f_config_intr, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = { .owner = THIS_MODULE }, }, }; diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index dc2da8770918..e485f2653c82 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -44,7 +44,7 @@ static int smsc_phy_ack_interrupt(struct phy_device *phydev) static int smsc_phy_config_init(struct phy_device *phydev) { int __maybe_unused len; - struct device *dev __maybe_unused = &phydev->dev; + struct device *dev __maybe_unused = &phydev->mdio.dev; struct device_node *of_node __maybe_unused = dev->of_node; int rc = phy_read(phydev, MII_LAN83C185_CTRL_STATUS); int enable_energy = 1; @@ -171,8 +171,6 @@ static struct phy_driver smsc_phy_driver[] = { .suspend = genphy_suspend, .resume = genphy_resume, - - .driver = { .owner = THIS_MODULE, } }, { .phy_id = 0x0007c0b0, /* OUI=0x00800f, Model#=0x0b */ .phy_id_mask = 0xfffffff0, @@ -194,8 +192,6 @@ static struct phy_driver smsc_phy_driver[] = { .suspend = genphy_suspend, .resume = genphy_resume, - - .driver = { .owner = THIS_MODULE, } }, { .phy_id = 0x0007c0c0, /* OUI=0x00800f, Model#=0x0c */ .phy_id_mask = 0xfffffff0, @@ -217,8 +213,6 @@ static struct phy_driver smsc_phy_driver[] = { .suspend = genphy_suspend, .resume = genphy_resume, - - .driver = { .owner = THIS_MODULE, } }, { .phy_id = 0x0007c0d0, /* OUI=0x00800f, Model#=0x0d */ .phy_id_mask = 0xfffffff0, @@ -239,8 +233,6 @@ static struct phy_driver smsc_phy_driver[] = { .suspend = genphy_suspend, .resume = genphy_resume, - - .driver = { .owner = THIS_MODULE, } }, { .phy_id = 0x0007c0f0, /* OUI=0x00800f, Model#=0x0f */ .phy_id_mask = 0xfffffff0, @@ -262,8 +254,27 @@ static struct phy_driver smsc_phy_driver[] = { .suspend = genphy_suspend, .resume = genphy_resume, +}, { + .phy_id = 0x0007c110, + .phy_id_mask = 0xfffffff0, + .name = "SMSC LAN8740", + + .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause + | SUPPORTED_Asym_Pause), + .flags = PHY_HAS_INTERRUPT | PHY_HAS_MAGICANEG, + + /* basic functions */ + .config_aneg = genphy_config_aneg, + .read_status = lan87xx_read_status, + .config_init = smsc_phy_config_init, + .soft_reset = smsc_phy_reset, - .driver = { .owner = THIS_MODULE, } + /* IRQ related */ + .ack_interrupt = smsc_phy_ack_interrupt, + .config_intr = smsc_phy_config_intr, + + .suspend = genphy_suspend, + .resume = genphy_resume, } }; module_phy_driver(smsc_phy_driver); @@ -278,6 +289,7 @@ static struct mdio_device_id __maybe_unused smsc_tbl[] = { { 0x0007c0c0, 0xfffffff0 }, { 0x0007c0d0, 0xfffffff0 }, { 0x0007c0f0, 0xfffffff0 }, + { 0x0007c110, 0xfffffff0 }, { } }; diff --git a/drivers/net/phy/ste10Xp.c b/drivers/net/phy/ste10Xp.c index 3fc199b773e6..d00cfb64529e 100644 --- a/drivers/net/phy/ste10Xp.c +++ b/drivers/net/phy/ste10Xp.c @@ -95,7 +95,6 @@ static struct phy_driver ste10xp_pdriver[] = { .config_intr = ste10Xp_config_intr, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = {.owner = THIS_MODULE,} }, { .phy_id = STE100P_PHY_ID, .phy_id_mask = 0xffffffff, @@ -109,7 +108,6 @@ static struct phy_driver ste10xp_pdriver[] = { .config_intr = ste10Xp_config_intr, .suspend = genphy_suspend, .resume = genphy_resume, - .driver = {.owner = THIS_MODULE,} } }; module_phy_driver(ste10xp_pdriver); diff --git a/drivers/net/phy/teranetics.c b/drivers/net/phy/teranetics.c index 07463fcca212..fb2cef764e9a 100644 --- a/drivers/net/phy/teranetics.c +++ b/drivers/net/phy/teranetics.c @@ -108,7 +108,6 @@ static struct phy_driver teranetics_driver[] = { .config_aneg = teranetics_config_aneg, .read_status = teranetics_read_status, .match_phy_device = teranetics_match_phy_device, - .driver = { .owner = THIS_MODULE,}, }, }; diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c index dd295dbaa074..2e37eb337d48 100644 --- a/drivers/net/phy/vitesse.c +++ b/drivers/net/phy/vitesse.c @@ -236,7 +236,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_VSC8244, .name = "Vitesse VSC8244", @@ -248,7 +247,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_VSC8514, .name = "Vitesse VSC8514", @@ -260,7 +258,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_VSC8574, .name = "Vitesse VSC8574", @@ -272,7 +269,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_VSC8601, .name = "Vitesse VSC8601", @@ -284,7 +280,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { .phy_id = PHY_ID_VSC8662, .name = "Vitesse VSC8662", @@ -296,7 +291,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { /* Vitesse 8221 */ .phy_id = PHY_ID_VSC8221, @@ -309,7 +303,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, }, { /* Vitesse 8211 */ .phy_id = PHY_ID_VSC8211, @@ -322,7 +315,6 @@ static struct phy_driver vsc82xx_driver[] = { .read_status = &genphy_read_status, .ack_interrupt = &vsc824x_ack_interrupt, .config_intr = &vsc82xx_config_intr, - .driver = { .owner = THIS_MODULE,}, } }; module_phy_driver(vsc82xx_driver); |