diff options
author | Andrew Lunn <andrew@lunn.ch> | 2016-01-06 20:11:16 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-01-07 14:31:26 -0500 |
commit | e5a03bfd873c29eb786655ef2e95e53ed242b404 (patch) | |
tree | c860b98c0f61c9fda92a5b44c94068c312835247 | |
parent | e7f4dc3536a40097f95103ddf98dd55b3a980f5b (diff) | |
download | linux-stable-e5a03bfd873c29eb786655ef2e95e53ed242b404.tar.gz linux-stable-e5a03bfd873c29eb786655ef2e95e53ed242b404.tar.bz2 linux-stable-e5a03bfd873c29eb786655ef2e95e53ed242b404.zip |
phy: Add an mdio_device structure
Not all devices attached to an MDIO bus are phys. So add an
mdio_device structure to represent the generic parts of an mdio
device, and place this structure into the phy_device.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
35 files changed, 165 insertions, 151 deletions
diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c index f29d45eea1d9..3f3bcbea15bd 100644 --- a/drivers/net/ethernet/agere/et131x.c +++ b/drivers/net/ethernet/agere/et131x.c @@ -1235,7 +1235,7 @@ static int et131x_mii_read(struct et131x_adapter *adapter, u8 reg, u16 *value) if (!phydev) return -EIO; - return et131x_phy_mii_read(adapter, phydev->addr, reg, value); + return et131x_phy_mii_read(adapter, phydev->mdio.addr, reg, value); } static int et131x_mii_write(struct et131x_adapter *adapter, u8 addr, u8 reg, @@ -1462,7 +1462,7 @@ static void et1310_phy_power_switch(struct et131x_adapter *adapter, bool down) data &= ~BMCR_PDOWN; if (down) data |= BMCR_PDOWN; - et131x_mii_write(adapter, phydev->addr, MII_BMCR, data); + et131x_mii_write(adapter, phydev->mdio.addr, MII_BMCR, data); } /* et131x_xcvr_init - Init the phy if we are setting it into force mode */ @@ -1490,7 +1490,7 @@ static void et131x_xcvr_init(struct et131x_adapter *adapter) else lcr2 |= (LED_VAL_LINKON << LED_TXRX_SHIFT); - et131x_mii_write(adapter, phydev->addr, PHY_LED_2, lcr2); + et131x_mii_write(adapter, phydev->mdio.addr, PHY_LED_2, lcr2); } } @@ -3192,14 +3192,14 @@ static void et131x_adjust_link(struct net_device *netdev) et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG, ®ister18); - et131x_mii_write(adapter, phydev->addr, + et131x_mii_write(adapter, phydev->mdio.addr, PHY_MPHY_CONTROL_REG, register18 | 0x4); - et131x_mii_write(adapter, phydev->addr, PHY_INDEX_REG, - register18 | 0x8402); - et131x_mii_write(adapter, phydev->addr, PHY_DATA_REG, - register18 | 511); - et131x_mii_write(adapter, phydev->addr, + et131x_mii_write(adapter, phydev->mdio.addr, + PHY_INDEX_REG, register18 | 0x8402); + et131x_mii_write(adapter, phydev->mdio.addr, + PHY_DATA_REG, register18 | 511); + et131x_mii_write(adapter, phydev->mdio.addr, PHY_MPHY_CONTROL_REG, register18); } @@ -3212,8 +3212,8 @@ static void et131x_adjust_link(struct net_device *netdev) et131x_mii_read(adapter, PHY_CONFIG, ®); reg &= ~ET_PHY_CONFIG_TX_FIFO_DEPTH; reg |= ET_PHY_CONFIG_FIFO_DEPTH_32; - et131x_mii_write(adapter, phydev->addr, PHY_CONFIG, - reg); + et131x_mii_write(adapter, phydev->mdio.addr, + PHY_CONFIG, reg); } et131x_set_rx_dma_timer(adapter); @@ -3226,14 +3226,14 @@ static void et131x_adjust_link(struct net_device *netdev) et131x_mii_read(adapter, PHY_MPHY_CONTROL_REG, ®ister18); - et131x_mii_write(adapter, phydev->addr, + et131x_mii_write(adapter, phydev->mdio.addr, PHY_MPHY_CONTROL_REG, register18 | 0x4); - et131x_mii_write(adapter, phydev->addr, + et131x_mii_write(adapter, phydev->mdio.addr, PHY_INDEX_REG, register18 | 0x8402); - et131x_mii_write(adapter, phydev->addr, + et131x_mii_write(adapter, phydev->mdio.addr, PHY_DATA_REG, register18 | 511); - et131x_mii_write(adapter, phydev->addr, + et131x_mii_write(adapter, phydev->mdio.addr, PHY_MPHY_CONTROL_REG, register18); } diff --git a/drivers/net/ethernet/altera/altera_tse_main.c b/drivers/net/ethernet/altera/altera_tse_main.c index 10d51e8aefe0..17472851674f 100644 --- a/drivers/net/ethernet/altera/altera_tse_main.c +++ b/drivers/net/ethernet/altera/altera_tse_main.c @@ -844,7 +844,7 @@ static int init_phy(struct net_device *dev) } netdev_dbg(dev, "attached to PHY %d UID 0x%08x Link = %d\n", - phydev->addr, phydev->phy_id, phydev->link); + phydev->mdio.addr, phydev->phy_id, phydev->link); priv->phydev = phydev; return 0; diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 4d08bc02c7a8..843a4a5864fc 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2305,7 +2305,7 @@ static int b44_register_phy_one(struct b44 *bp) bp->phydev = phydev; bp->old_link = 0; - bp->phy_addr = phydev->addr; + bp->phy_addr = phydev->mdio.addr; phy_attached_info(phydev); diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 4523acd8c1c2..633b59db813a 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -401,7 +401,7 @@ int bcmgenet_mii_probe(struct net_device *dev) * Ethernet MAC ISRs */ if (priv->internal_phy) - priv->mii_bus->irq[phydev->addr] = PHY_IGNORE_INTERRUPT; + priv->mii_bus->irq[phydev->mdio.addr] = PHY_IGNORE_INTERRUPT; return 0; } diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index 68a363708d27..768c18da510c 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -2366,8 +2366,8 @@ static int sbmac_mii_probe(struct net_device *dev) return -ENXIO; } - phy_dev = phy_connect(dev, dev_name(&phy_dev->dev), &sbmac_mii_poll, - PHY_INTERFACE_MODE_GMII); + phy_dev = phy_connect(dev, dev_name(&phy_dev->mdio.dev), + &sbmac_mii_poll, PHY_INTERFACE_MODE_GMII); if (IS_ERR(phy_dev)) { printk(KERN_ERR "%s: could not attach to PHY\n", dev->name); return PTR_ERR(phy_dev); diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c index 587f9b40cfaa..6b1261c0b1c2 100644 --- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c +++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c @@ -1295,7 +1295,7 @@ int dtsec_init(struct fman_mac *dtsec) err = init(dtsec->regs, dtsec_drv_param, dtsec->phy_if, dtsec->max_speed, (u8 *)eth_addr, dtsec->exceptions, - dtsec->tbiphy->addr); + dtsec->tbiphy->mdio.addr); if (err) { free_init_resources(dtsec); pr_err("DTSEC version doesn't support this i/f mode\n"); @@ -1434,11 +1434,11 @@ struct fman_mac *dtsec_config(struct fman_mac_params *params) dtsec->tbiphy = of_phy_find_device(params->internal_phy_node); if (!dtsec->tbiphy) { pr_err("of_phy_find_device (TBI PHY) failed\n"); - put_device(&dtsec->tbiphy->dev); + put_device(&dtsec->tbiphy->mdio.dev); goto err_dtsec_drv_param; } - put_device(&dtsec->tbiphy->dev); + put_device(&dtsec->tbiphy->mdio.dev); /* Save FMan revision */ fman_get_revision(dtsec->fm, &dtsec->fm_rev_info); diff --git a/drivers/net/ethernet/freescale/fman/fman_memac.c b/drivers/net/ethernet/freescale/fman/fman_memac.c index 58bb72071c14..45e98fd8b79e 100644 --- a/drivers/net/ethernet/freescale/fman/fman_memac.c +++ b/drivers/net/ethernet/freescale/fman/fman_memac.c @@ -1054,15 +1054,15 @@ int memac_init(struct fman_mac *memac) * register address space and access each one of 4 * ports inside QSGMII. */ - phy_addr = memac->pcsphy->addr; + phy_addr = memac->pcsphy->mdio.addr; qsmgii_phy_addr = (u8)((phy_addr << 2) | i); - memac->pcsphy->addr = qsmgii_phy_addr; + memac->pcsphy->mdio.addr = qsmgii_phy_addr; if (memac->basex_if) setup_sgmii_internal_phy_base_x(memac); else setup_sgmii_internal_phy(memac, fixed_link); - memac->pcsphy->addr = phy_addr; + memac->pcsphy->mdio.addr = phy_addr; } } diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c index 016743e355de..c158d409f6af 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c +++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c @@ -254,7 +254,7 @@ static void restart(struct net_device *dev) int r; u32 addrhi, addrlo; - struct mii_bus* mii = fep->phydev->bus; + struct mii_bus *mii = fep->phydev->mdio.bus; struct fec_info* fec_inf = mii->priv; r = whack_reset(fep->fec.fecp); diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 4e394f75261e..2aa7b401cc3b 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1834,7 +1834,7 @@ static void gfar_configure_serdes(struct net_device *dev) * several seconds for it to come back. */ if (phy_read(tbiphy, MII_BMSR) & BMSR_LSTATUS) { - put_device(&tbiphy->dev); + put_device(&tbiphy->mdio.dev); return; } @@ -1849,7 +1849,7 @@ static void gfar_configure_serdes(struct net_device *dev) BMCR_ANENABLE | BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000); - put_device(&tbiphy->dev); + put_device(&tbiphy->mdio.dev); } static int __gfar_is_rx_idle(struct gfar_private *priv) diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 650f7888e32b..0e7f24ec3239 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -1385,7 +1385,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) value &= ~0x1000; /* Turn off autonegotiation */ phy_write(tbiphy, ENET_TBI_MII_CR, value); - put_device(&tbiphy->dev); + put_device(&tbiphy->mdio.dev); } init_check_frame_length_mode(ug_info->lengthCheckRx, &ug_regs->maccfg2); @@ -1705,7 +1705,7 @@ static void uec_configure_serdes(struct net_device *dev) * several seconds for it to come back. */ if (phy_read(tbiphy, ENET_TBI_MII_SR) & TBISR_LSTATUS) { - put_device(&tbiphy->dev); + put_device(&tbiphy->mdio.dev); return; } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 4eddbeb19307..3df22840fcd1 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -71,7 +71,7 @@ static void hns_get_mdix_mode(struct net_device *net_dev, struct hns_nic_priv *priv = netdev_priv(net_dev); struct phy_device *phy_dev = priv->phy; - if (!phy_dev || !phy_dev->bus) { + if (!phy_dev || !phy_dev->mdio.bus) { cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; cmd->eth_tp_mdix = ETH_TP_MDI_INVALID; return; diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 4eba2ed53052..a0c03834a2f7 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -3133,7 +3133,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) if (!mp->phy) err = -ENODEV; else - phy_addr_set(mp, mp->phy->addr); + phy_addr_set(mp, mp->phy->mdio.addr); } else if (pd->phy_addr != MV643XX_ETH_PHY_NONE) { mp->phy = phy_scan(mp, pd->phy_addr); diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 15b1f6bbd92d..fabc8df40392 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -3714,7 +3714,7 @@ static int mvneta_probe(struct platform_device *pdev) mvneta_fixed_link_update(pp, phy); - put_device(&phy->dev); + put_device(&phy->mdio.dev); } return 0; diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index c74e78dd989a..8af25563f627 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -864,8 +864,8 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev) for (i = 0; i < 10; i++) { /* Set PHY to 10/FD, no ANEG, and loopback mode */ - smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, - BMCR_LOOPBACK | BMCR_FULLDPLX); + smsc911x_mii_write(phy_dev->mdio.bus, phy_dev->mdio.addr, + MII_BMCR, BMCR_LOOPBACK | BMCR_FULLDPLX); /* Enable MAC tx/rx, FD */ spin_lock_irqsave(&pdata->mac_lock, flags); @@ -893,7 +893,7 @@ static int smsc911x_phy_loopbacktest(struct net_device *dev) spin_unlock_irqrestore(&pdata->mac_lock, flags); /* Cancel PHY loopback mode */ - smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_BMCR, 0); + smsc911x_mii_write(phy_dev->mdio.bus, phy_dev->mdio.addr, MII_BMCR, 0); smsc911x_reg_write(pdata, TX_CFG, 0); smsc911x_reg_write(pdata, RX_CFG, 0); @@ -1021,7 +1021,7 @@ static int smsc911x_mii_probe(struct net_device *dev) } SMSC_TRACE(pdata, probe, "PHY: addr %d, phy_id 0x%08X", - phydev->addr, phydev->phy_id); + phydev->mdio.addr, phydev->phy_id); ret = phy_connect_direct(dev, phydev, &smsc911x_phy_adjust_link, pdata->config.phy_interface); @@ -1988,7 +1988,8 @@ smsc911x_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs, } for (i = 0; i <= 31; i++) - data[j++] = smsc911x_mii_read(phy_dev->bus, phy_dev->addr, i); + data[j++] = smsc911x_mii_read(phy_dev->mdio.bus, + phy_dev->mdio.addr, i); } static void smsc911x_eeprom_enable_access(struct smsc911x_data *pdata) diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 59bf4c353d50..53355c323f54 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -315,7 +315,8 @@ smsc9420_ethtool_getregs(struct net_device *dev, struct ethtool_regs *regs, return; for (i = 0; i <= 31; i++) - data[j++] = smsc9420_mii_read(phy_dev->bus, phy_dev->addr, i); + data[j++] = smsc9420_mii_read(phy_dev->mdio.bus, + phy_dev->mdio.addr, i); } static void smsc9420_eeprom_enable_access(struct smsc9420_pdata *pd) diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 49544c0fa6a7..42fdfd4d9d4f 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2050,7 +2050,8 @@ static int cpsw_probe_dt(struct cpsw_priv *priv, if (!phy_dev) return -ENODEV; snprintf(slave_data->phy_id, sizeof(slave_data->phy_id), - PHY_ID_FMT, phy_dev->bus->id, phy_dev->addr); + PHY_ID_FMT, phy_dev->mdio.bus->id, + phy_dev->mdio.addr); } else if (parp) { u32 phyid; struct device_node *mdio_node; diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c index 88e8e6055b9f..78299c1592c1 100644 --- a/drivers/net/ethernet/ti/davinci_mdio.c +++ b/drivers/net/ethernet/ti/davinci_mdio.c @@ -396,7 +396,7 @@ static int davinci_mdio_probe(struct platform_device *pdev) phy = data->bus->phy_map[addr]; if (phy) { dev_info(dev, "phy[%d]: device %s, driver %s\n", - phy->addr, phydev_name(phy), + phy->mdio.addr, phydev_name(phy), phy->drv ? phy->drv->name : "unknown"); } } diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index d1a0167dff84..e324b3092380 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -827,7 +827,7 @@ static int xemaclite_mdio_setup(struct net_local *lp, struct device *dev) dev_info(dev, "MDIO of the phy is not registered yet\n"); else - put_device(&phydev->dev); + put_device(&phydev->mdio.dev); return 0; } diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c index 62361f8af375..b76ac09a554f 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; diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c index 71b491c7bf96..e536e30d1643 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; diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index 47b711739ba9..39da6fc6a85e 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); diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c index e4c0b0c0af02..74e4521bd2d3 100644 --- a/drivers/net/phy/dp83867.c +++ b/drivers/net/phy/dp83867.c @@ -103,7 +103,7 @@ 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; @@ -137,7 +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; diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c index 0a1cde6803b0..ab9c473d75ea 100644 --- a/drivers/net/phy/fixed_phy.c +++ b/drivers/net/phy/fixed_phy.c @@ -197,11 +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; @@ -219,11 +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); @@ -344,7 +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) { diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c index 0dbc445a5fa0..c12170d07b62 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; diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 50b5eac75854..f96c93c9819a 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -300,10 +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; @@ -1060,7 +1061,7 @@ static int marvell_probe(struct phy_device *phydev) { struct marvell_priv *priv; - priv = devm_kzalloc(&phydev->dev, sizeof(*priv), GFP_KERNEL); + priv = devm_kzalloc(&phydev->mdio.dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 05381d0f559c..e5b1ccde835b 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -200,16 +200,16 @@ EXPORT_SYMBOL(of_mdio_find_bus); * the phy. This allows auto-probed pyh devices to be supplied with information * passed in via DT. */ -static void of_mdiobus_link_phydev(struct mii_bus *mdio, +static void of_mdiobus_link_phydev(struct mii_bus *bus, struct phy_device *phydev) { - struct device *dev = &phydev->dev; + struct device *dev = &phydev->mdio.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; @@ -227,7 +227,7 @@ static void of_mdiobus_link_phydev(struct mii_bus *mdio, continue; } - if (addr == phydev->addr) { + if (addr == phydev->mdio.addr) { dev->of_node = child; return; } @@ -522,7 +522,7 @@ static int mdio_bus_match(struct device *dev, struct device_driver *drv) static bool mdio_bus_phy_may_suspend(struct phy_device *phydev) { - struct device_driver *drv = phydev->dev.driver; + struct device_driver *drv = phydev->mdio.dev.driver; struct phy_driver *phydrv = to_phy_driver(drv); struct net_device *netdev = phydev->attached_dev; diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index bf72365e90bc..b51505be1fa9 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -350,7 +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; @@ -358,7 +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; @@ -471,7 +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] = { @@ -630,12 +630,12 @@ static void kszphy_get_stats(struct phy_device *phydev, 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; @@ -658,7 +658,7 @@ static int kszphy_probe(struct phy_device *phydev) 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); diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c index 99df5bc47424..5e34b49be0b3 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); @@ -89,7 +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) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 56c8dd8c0c85..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; } @@ -1041,11 +1042,11 @@ static inline void mmd_phy_indirect(struct mii_bus *bus, int prtad, int devad, int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad) { struct phy_driver *phydrv = phydev->drv; - int addr = phydev->addr; + 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); @@ -1079,10 +1080,10 @@ void phy_write_mmd_indirect(struct phy_device *phydev, int prtad, int devad, u32 data) { struct phy_driver *phydrv = phydev->drv; - int addr = phydev->addr; + 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); diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 68fe5738daef..01e5d52dc37c 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -43,7 +43,7 @@ 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); @@ -65,7 +65,7 @@ static DEFINE_MUTEX(phy_fixup_lock); /** * 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 @@ -153,13 +153,19 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, 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->addr = addr; dev->speed = 0; dev->duplex = -1; @@ -171,15 +177,11 @@ 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_set_name(&mdiodev->dev, PHY_ID_FMT, bus->id, addr); dev->state = PHY_DOWN; @@ -199,7 +201,7 @@ 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; } @@ -382,27 +384,27 @@ 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]) + if (phydev->mdio.bus->phy_map[phydev->mdio.addr]) return -EINVAL; - phydev->bus->phy_map[phydev->addr] = phydev; + phydev->mdio.bus->phy_map[phydev->mdio.addr] = phydev; /* 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); + 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; + phydev->mdio.bus->phy_map[phydev->mdio.addr] = NULL; return err; } EXPORT_SYMBOL(phy_device_register); @@ -417,10 +419,10 @@ EXPORT_SYMBOL(phy_device_register); */ void phy_device_remove(struct phy_device *phydev) { - struct mii_bus *bus = phydev->bus; - int addr = phydev->addr; + struct mii_bus *bus = phydev->mdio.bus; + int addr = phydev->mdio.addr; - device_del(&phydev->dev); + device_del(&phydev->mdio.dev); bus->phy_map[addr] = NULL; } EXPORT_SYMBOL(phy_device_remove); @@ -617,13 +619,13 @@ EXPORT_SYMBOL(phy_attached_info); void phy_attached_print(struct phy_device *phydev, const char *fmt, ...) { if (!fmt) { - dev_info(&phydev->dev, ATTACHED_FMT "\n", + dev_info(&phydev->mdio.dev, ATTACHED_FMT "\n", phydev->drv->name, phydev_name(phydev), phydev->irq); } else { va_list ap; - dev_info(&phydev->dev, ATTACHED_FMT, + dev_info(&phydev->mdio.dev, ATTACHED_FMT, phydev->drv->name, phydev_name(phydev), phydev->irq); @@ -652,8 +654,8 @@ EXPORT_SYMBOL(phy_attached_print); 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)) { @@ -771,8 +773,8 @@ 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].driver) { + device_release_driver(&phydev->mdio.dev); break; } } @@ -781,16 +783,16 @@ 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; @@ -813,7 +815,7 @@ 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) @@ -1330,7 +1332,7 @@ 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)) @@ -1354,7 +1356,7 @@ 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; diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index dc2da8770918..18c981b95910 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; diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index 2f88ff4654da..bc9d76329435 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -75,7 +75,7 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio, struct device_node *chi /* Associate the OF node with the device structure so it * can be looked up later */ of_node_get(child); - phy->dev.of_node = child; + phy->mdio.dev.of_node = child; /* All data is now stored in the phy struct; * register it */ @@ -233,7 +233,7 @@ struct phy_device *of_phy_connect(struct net_device *dev, ret = phy_connect_direct(dev, phy, hndlr, iface); /* refcount is held by phy_connect_direct() on success */ - put_device(&phy->dev); + put_device(&phy->mdio.dev); return ret ? NULL : phy; } @@ -263,7 +263,7 @@ struct phy_device *of_phy_attach(struct net_device *dev, ret = phy_attach_direct(dev, phy, flags, iface); /* refcount is held by phy_attach_direct() on success */ - put_device(&phy->dev); + put_device(&phy->mdio.dev); return ret ? NULL : phy; } diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 0d073c23c10d..94f9f1491cde 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -13,6 +13,15 @@ struct mii_bus; +struct mdio_device { + struct device dev; + + struct mii_bus *bus; + /* Bus address of the MDIO device (0-31) */ + int addr; +}; +#define to_mdio_device(d) container_of(d, struct mdio_device, dev) + static inline bool mdio_phy_id_is_c45(int phy_id) { return (phy_id & MDIO_PHY_ID_C45) && !(phy_id & ~MDIO_PHY_ID_C45_MASK); diff --git a/include/linux/phy.h b/include/linux/phy.h index a5473c9e19de..239a0c2bc49d 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -358,14 +358,12 @@ struct phy_c45_device_ids { * handling, as well as handling shifts in PHY hardware state */ struct phy_device { + struct mdio_device mdio; + /* Information about the PHY type */ /* And management functions */ struct phy_driver *drv; - struct mii_bus *bus; - - struct device dev; - u32 phy_id; struct phy_c45_device_ids c45_ids; @@ -381,9 +379,6 @@ struct phy_device { phy_interface_t interface; - /* Bus address of the PHY (0-31) */ - int addr; - /* * forced speed & duplex (no autoneg) * partner speed & duplex & pause (autoneg) @@ -432,7 +427,8 @@ struct phy_device { void (*adjust_link)(struct net_device *dev); }; -#define to_phy_device(d) container_of(d, struct phy_device, dev) +#define to_phy_device(d) container_of(to_mdio_device(d), \ + struct phy_device, mdio) /* struct phy_driver: Driver structure for a particular PHY type * @@ -622,7 +618,7 @@ static inline int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum) if (!phydev->is_c45) return -EOPNOTSUPP; - return mdiobus_read(phydev->bus, phydev->addr, + return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr, MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff)); } @@ -648,7 +644,7 @@ int phy_read_mmd_indirect(struct phy_device *phydev, int prtad, int devad); */ static inline int phy_read(struct phy_device *phydev, u32 regnum) { - return mdiobus_read(phydev->bus, phydev->addr, regnum); + return mdiobus_read(phydev->mdio.bus, phydev->mdio.addr, regnum); } /** @@ -663,7 +659,7 @@ static inline int phy_read(struct phy_device *phydev, u32 regnum) */ static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val) { - return mdiobus_write(phydev->bus, phydev->addr, regnum, val); + return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr, regnum, val); } /** @@ -726,7 +722,7 @@ static inline int phy_write_mmd(struct phy_device *phydev, int devad, regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff); - return mdiobus_write(phydev->bus, phydev->addr, regnum, val); + return mdiobus_write(phydev->mdio.bus, phydev->mdio.addr, regnum, val); } /** @@ -776,14 +772,14 @@ static inline int phy_read_status(struct phy_device *phydev) } #define phydev_err(_phydev, format, args...) \ - dev_err(&_phydev->dev, format, ##args) + dev_err(&_phydev->mdio.dev, format, ##args) #define phydev_dbg(_phydev, format, args...) \ - dev_dbg(&_phydev->dev, format, ##args) + dev_dbg(&_phydev->mdio.dev, format, ##args); static inline const char *phydev_name(const struct phy_device *phydev) { - return dev_name(&phydev->dev); + return dev_name(&phydev->mdio.dev); } void phy_attached_print(struct phy_device *phydev, const char *fmt, ...) diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 208d1b257194..fa4daba8db55 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -439,7 +439,7 @@ static void dsa_switch_destroy(struct dsa_switch *ds) if (of_phy_is_fixed_link(port_dn)) { phydev = of_phy_find_device(port_dn); if (phydev) { - int addr = phydev->addr; + int addr = phydev->mdio.addr; phy_device_free(phydev); of_node_put(port_dn); |