diff options
49 files changed, 514 insertions, 426 deletions
diff --git a/Documentation/networking/alias.txt b/Documentation/networking/alias.txt index cd12c2ff518..85046f53fcf 100644 --- a/Documentation/networking/alias.txt +++ b/Documentation/networking/alias.txt @@ -2,13 +2,13 @@ IP-Aliasing: ============ -IP-aliases are additional IP-addresses/masks hooked up to a base -interface by adding a colon and a string when running ifconfig. -This string is usually numeric, but this is not a must. - -IP-Aliases are avail if CONFIG_INET (`standard' IPv4 networking) -is configured in the kernel. +IP-aliases are an obsolete way to manage multiple IP-addresses/masks +per interface. Newer tools such as iproute2 support multiple +address/prefixes per interface, but aliases are still supported +for backwards compatibility. +An alias is formed by adding a colon and a string when running ifconfig. +This string is usually numeric, but this is not a must. o Alias creation. Alias creation is done by 'magic' interface naming: eg. to create a @@ -38,16 +38,3 @@ o Relationship with main device If the base device is shut down the added aliases will be deleted too. - - -Contact -------- -Please finger or e-mail me: - Juan Jose Ciarlante <jjciarla@raiz.uncu.edu.ar> - -Updated by Erik Schoenfelder <schoenfr@gaertner.DE> - -; local variables: -; mode: indented-text -; mode: auto-fill -; end: diff --git a/MAINTAINERS b/MAINTAINERS index d992d407197..474ec0c5327 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2836,8 +2836,6 @@ S: Maintained MAC80211 P: Johannes Berg M: johannes@sipsolutions.net -P: Michael Wu -M: flamingice@sourmilk.net L: linux-wireless@vger.kernel.org W: http://linuxwireless.org/ T: git kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6.git diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 7ec1a0c5a0c..c4a303023b3 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -31,7 +31,7 @@ char e1000_driver_name[] = "e1000"; static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver"; -#define DRV_VERSION "7.3.21-k2-NAPI" +#define DRV_VERSION "7.3.21-k3-NAPI" const char e1000_driver_version[] = DRV_VERSION; static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; @@ -3697,7 +3697,7 @@ static irqreturn_t e1000_intr(int irq, void *data) struct e1000_hw *hw = &adapter->hw; u32 rctl, icr = er32(ICR); - if (unlikely(!icr)) + if (unlikely((!icr) || test_bit(__E1000_RESETTING, &adapter->flags))) return IRQ_NONE; /* Not our interrupt */ /* IMS will not auto-mask if INT_ASSERTED is not set, and if it is diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c index f3706e415b4..f49a426ad68 100644 --- a/drivers/net/gianfar_mii.c +++ b/drivers/net/gianfar_mii.c @@ -234,6 +234,8 @@ static int gfar_mdio_probe(struct of_device *ofdev, if (NULL == new_bus) return -ENOMEM; + device_init_wakeup(&ofdev->dev, 1); + new_bus->name = "Gianfar MII Bus", new_bus->read = &gfar_mdio_read, new_bus->write = &gfar_mdio_write, diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index a75a31005fd..9c78c963b72 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -210,7 +210,7 @@ #define MAX_CMD_DESCRIPTORS_HOST 1024 #define MAX_RCV_DESCRIPTORS_1G 2048 #define MAX_RCV_DESCRIPTORS_10G 4096 -#define MAX_JUMBO_RCV_DESCRIPTORS 512 +#define MAX_JUMBO_RCV_DESCRIPTORS 1024 #define MAX_LRO_RCV_DESCRIPTORS 8 #define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS #define MAX_JUMBO_RCV_DESC MAX_JUMBO_RCV_DESCRIPTORS diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index ca7c8d8050c..ffd37bea162 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -947,8 +947,10 @@ int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose) } for (i = 0; i < n; i++) { if (netxen_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 || - netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) + netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) { + kfree(buf); return -EIO; + } buf[i].addr = addr; buf[i].data = val; diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c index cc0f886b0c2..3c27a7bfea4 100644 --- a/drivers/net/r6040.c +++ b/drivers/net/r6040.c @@ -438,7 +438,6 @@ static void r6040_down(struct net_device *dev) { struct r6040_private *lp = netdev_priv(dev); void __iomem *ioaddr = lp->base; - struct pci_dev *pdev = lp->pdev; int limit = 2048; u16 *adrp; u16 cmd; diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c index 3ee2a4548cb..75836599e43 100644 --- a/drivers/net/sfc/efx.c +++ b/drivers/net/sfc/efx.c @@ -675,9 +675,8 @@ static int efx_init_port(struct efx_nic *efx) rc = efx->phy_op->init(efx); if (rc) return rc; - efx->phy_op->reconfigure(efx); - mutex_lock(&efx->mac_lock); + efx->phy_op->reconfigure(efx); rc = falcon_switch_mac(efx); mutex_unlock(&efx->mac_lock); if (rc) @@ -685,7 +684,7 @@ static int efx_init_port(struct efx_nic *efx) efx->mac_op->reconfigure(efx); efx->port_initialized = true; - efx->stats_enabled = true; + efx_stats_enable(efx); return 0; fail: @@ -734,6 +733,7 @@ static void efx_fini_port(struct efx_nic *efx) if (!efx->port_initialized) return; + efx_stats_disable(efx); efx->phy_op->fini(efx); efx->port_initialized = false; @@ -1352,6 +1352,20 @@ static int efx_net_stop(struct net_device *net_dev) return 0; } +void efx_stats_disable(struct efx_nic *efx) +{ + spin_lock(&efx->stats_lock); + ++efx->stats_disable_count; + spin_unlock(&efx->stats_lock); +} + +void efx_stats_enable(struct efx_nic *efx) +{ + spin_lock(&efx->stats_lock); + --efx->stats_disable_count; + spin_unlock(&efx->stats_lock); +} + /* Context: process, dev_base_lock or RTNL held, non-blocking. */ static struct net_device_stats *efx_net_stats(struct net_device *net_dev) { @@ -1360,12 +1374,12 @@ static struct net_device_stats *efx_net_stats(struct net_device *net_dev) struct net_device_stats *stats = &net_dev->stats; /* Update stats if possible, but do not wait if another thread - * is updating them (or resetting the NIC); slightly stale - * stats are acceptable. + * is updating them or if MAC stats fetches are temporarily + * disabled; slightly stale stats are acceptable. */ if (!spin_trylock(&efx->stats_lock)) return stats; - if (efx->stats_enabled) { + if (!efx->stats_disable_count) { efx->mac_op->update_stats(efx); falcon_update_nic_stats(efx); } @@ -1613,16 +1627,12 @@ static void efx_unregister_netdev(struct efx_nic *efx) /* Tears down the entire software state and most of the hardware state * before reset. */ -void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd) +void efx_reset_down(struct efx_nic *efx, enum reset_type method, + struct ethtool_cmd *ecmd) { EFX_ASSERT_RESET_SERIALISED(efx); - /* The net_dev->get_stats handler is quite slow, and will fail - * if a fetch is pending over reset. Serialise against it. */ - spin_lock(&efx->stats_lock); - efx->stats_enabled = false; - spin_unlock(&efx->stats_lock); - + efx_stats_disable(efx); efx_stop_all(efx); mutex_lock(&efx->mac_lock); mutex_lock(&efx->spi_lock); @@ -1630,6 +1640,8 @@ void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd) efx->phy_op->get_settings(efx, ecmd); efx_fini_channels(efx); + if (efx->port_initialized && method != RESET_TYPE_INVISIBLE) + efx->phy_op->fini(efx); } /* This function will always ensure that the locks acquired in @@ -1637,7 +1649,8 @@ void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd) * that we were unable to reinitialise the hardware, and the * driver should be disabled. If ok is false, then the rx and tx * engines are not restarted, pending a RESET_DISABLE. */ -int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok) +int efx_reset_up(struct efx_nic *efx, enum reset_type method, + struct ethtool_cmd *ecmd, bool ok) { int rc; @@ -1649,6 +1662,15 @@ int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok) ok = false; } + if (efx->port_initialized && method != RESET_TYPE_INVISIBLE) { + if (ok) { + rc = efx->phy_op->init(efx); + if (rc) + ok = false; + } else + efx->port_initialized = false; + } + if (ok) { efx_init_channels(efx); @@ -1661,7 +1683,7 @@ int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok) if (ok) { efx_start_all(efx); - efx->stats_enabled = true; + efx_stats_enable(efx); } return rc; } @@ -1693,7 +1715,7 @@ static int efx_reset(struct efx_nic *efx) EFX_INFO(efx, "resetting (%d)\n", method); - efx_reset_down(efx, &ecmd); + efx_reset_down(efx, method, &ecmd); rc = falcon_reset_hw(efx, method); if (rc) { @@ -1712,10 +1734,10 @@ static int efx_reset(struct efx_nic *efx) /* Leave device stopped if necessary */ if (method == RESET_TYPE_DISABLE) { - efx_reset_up(efx, &ecmd, false); + efx_reset_up(efx, method, &ecmd, false); rc = -EIO; } else { - rc = efx_reset_up(efx, &ecmd, true); + rc = efx_reset_up(efx, method, &ecmd, true); } out_disable: @@ -1867,6 +1889,7 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type, efx->rx_checksum_enabled = true; spin_lock_init(&efx->netif_stop_lock); spin_lock_init(&efx->stats_lock); + efx->stats_disable_count = 1; mutex_init(&efx->mac_lock); efx->mac_op = &efx_dummy_mac_operations; efx->phy_op = &efx_dummy_phy_operations; diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h index fb1ac0e63c0..8bde1d2a21d 100644 --- a/drivers/net/sfc/efx.h +++ b/drivers/net/sfc/efx.h @@ -36,13 +36,16 @@ extern void efx_process_channel_now(struct efx_channel *channel); extern void efx_flush_queues(struct efx_nic *efx); /* Ports */ +extern void efx_stats_disable(struct efx_nic *efx); +extern void efx_stats_enable(struct efx_nic *efx); extern void efx_reconfigure_port(struct efx_nic *efx); extern void __efx_reconfigure_port(struct efx_nic *efx); /* Reset handling */ -extern void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd); -extern int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, - bool ok); +extern void efx_reset_down(struct efx_nic *efx, enum reset_type method, + struct ethtool_cmd *ecmd); +extern int efx_reset_up(struct efx_nic *efx, enum reset_type method, + struct ethtool_cmd *ecmd, bool ok); /* Global */ extern void efx_schedule_reset(struct efx_nic *efx, enum reset_type type); diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 53d259e9018..7b5924c039b 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -219,9 +219,6 @@ int efx_ethtool_set_settings(struct net_device *net_dev, struct efx_nic *efx = netdev_priv(net_dev); int rc; - if (EFX_WORKAROUND_13963(efx) && !ecmd->autoneg) - return -EINVAL; - /* Falcon GMAC does not support 1000Mbps HD */ if (ecmd->speed == SPEED_1000 && ecmd->duplex != DUPLEX_FULL) { EFX_LOG(efx, "rejecting unsupported 1000Mbps HD" diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c index 5b9f2d9cc4e..d5378e60fcd 100644 --- a/drivers/net/sfc/falcon.c +++ b/drivers/net/sfc/falcon.c @@ -824,10 +824,6 @@ static void falcon_handle_rx_not_ok(struct efx_rx_queue *rx_queue, rx_ev_pause_frm ? " [PAUSE]" : ""); } #endif - - if (unlikely(rx_ev_eth_crc_err && EFX_WORKAROUND_10750(efx) && - efx->phy_type == PHY_TYPE_SFX7101)) - tenxpress_crc_err(efx); } /* Handle receive events that are not in-order. */ @@ -1887,7 +1883,7 @@ static int falcon_reset_macs(struct efx_nic *efx) /* MAC stats will fail whilst the TX fifo is draining. Serialise * the drain sequence with the statistics fetch */ - spin_lock(&efx->stats_lock); + efx_stats_disable(efx); falcon_read(efx, ®, MAC0_CTRL_REG_KER); EFX_SET_OWORD_FIELD(reg, TXFIFO_DRAIN_EN_B0, 1); @@ -1917,7 +1913,7 @@ static int falcon_reset_macs(struct efx_nic *efx) udelay(10); } - spin_unlock(&efx->stats_lock); + efx_stats_enable(efx); /* If we've reset the EM block and the link is up, then * we'll have to kick the XAUI link so the PHY can recover */ @@ -2277,6 +2273,10 @@ int falcon_switch_mac(struct efx_nic *efx) struct efx_mac_operations *old_mac_op = efx->mac_op; efx_oword_t nic_stat; unsigned strap_val; + int rc = 0; + + /* Don't try to fetch MAC stats while we're switching MACs */ + efx_stats_disable(efx); /* Internal loopbacks override the phy speed setting */ if (efx->loopback_mode == LOOPBACK_GMAC) { @@ -2287,16 +2287,12 @@ int falcon_switch_mac(struct efx_nic *efx) efx->link_fd = true; } + WARN_ON(!mutex_is_locked(&efx->mac_lock)); efx->mac_op = (EFX_IS10G(efx) ? &falcon_xmac_operations : &falcon_gmac_operations); - if (old_mac_op == efx->mac_op) - return 0; - - WARN_ON(!mutex_is_locked(&efx->mac_lock)); - - /* Not all macs support a mac-level link state */ - efx->mac_up = true; + /* Always push the NIC_STAT_REG setting even if the mac hasn't + * changed, because this function is run post online reset */ falcon_read(efx, &nic_stat, NIC_STAT_REG); strap_val = EFX_IS10G(efx) ? 5 : 3; if (falcon_rev(efx) >= FALCON_REV_B0) { @@ -2309,9 +2305,17 @@ int falcon_switch_mac(struct efx_nic *efx) BUG_ON(EFX_OWORD_FIELD(nic_stat, STRAP_PINS) != strap_val); } + if (old_mac_op == efx->mac_op) + goto out; EFX_LOG(efx, "selected %cMAC\n", EFX_IS10G(efx) ? 'X' : 'G'); - return falcon_reset_macs(efx); + /* Not all macs support a mac-level link state */ + efx->mac_up = true; + + rc = falcon_reset_macs(efx); +out: + efx_stats_enable(efx); + return rc; } /* This call is responsible for hooking in the MAC and PHY operations */ diff --git a/drivers/net/sfc/mdio_10g.c b/drivers/net/sfc/mdio_10g.c index f6a16428113..f9e2f95c3b4 100644 --- a/drivers/net/sfc/mdio_10g.c +++ b/drivers/net/sfc/mdio_10g.c @@ -15,6 +15,7 @@ #include "net_driver.h" #include "mdio_10g.h" #include "boards.h" +#include "workarounds.h" int mdio_clause45_reset_mmd(struct efx_nic *port, int mmd, int spins, int spintime) @@ -179,17 +180,12 @@ bool mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask) return false; else if (efx_phy_mode_disabled(efx->phy_mode)) return false; - else if (efx->loopback_mode == LOOPBACK_PHYXS) { + else if (efx->loopback_mode == LOOPBACK_PHYXS) mmd_mask &= ~(MDIO_MMDREG_DEVS_PHYXS | MDIO_MMDREG_DEVS_PCS | MDIO_MMDREG_DEVS_PMAPMD | MDIO_MMDREG_DEVS_AN); - if (!mmd_mask) { - reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS, - MDIO_PHYXS_STATUS2); - return !(reg & (1 << MDIO_PHYXS_STATUS2_RX_FAULT_LBN)); - } - } else if (efx->loopback_mode == LOOPBACK_PCS) + else if (efx->loopback_mode == LOOPBACK_PCS) mmd_mask &= ~(MDIO_MMDREG_DEVS_PCS | MDIO_MMDREG_DEVS_PMAPMD | MDIO_MMDREG_DEVS_AN); @@ -197,6 +193,13 @@ bool mdio_clause45_links_ok(struct efx_nic *efx, unsigned int mmd_mask) mmd_mask &= ~(MDIO_MMDREG_DEVS_PMAPMD | MDIO_MMDREG_DEVS_AN); + if (!mmd_mask) { + /* Use presence of XGMII faults in leui of link state */ + reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PHYXS, + MDIO_PHYXS_STATUS2); + return !(reg & (1 << MDIO_PHYXS_STATUS2_RX_FAULT_LBN)); + } + while (mmd_mask) { if (mmd_mask & 1) { /* Double reads because link state is latched, and a @@ -263,7 +266,7 @@ void mdio_clause45_set_mmds_lpower(struct efx_nic *efx, } } -static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr, u32 xnp) +static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr) { int phy_id = efx->mii.phy_id; u32 result = 0; @@ -278,9 +281,6 @@ static u32 mdio_clause45_get_an(struct efx_nic *efx, u16 addr, u32 xnp) result |= ADVERTISED_100baseT_Half; if (reg & ADVERTISE_100FULL) result |= ADVERTISED_100baseT_Full; - if (reg & LPA_RESV) - result |= xnp; - return result; } @@ -310,7 +310,7 @@ void mdio_clause45_get_settings(struct efx_nic *efx, */ void mdio_clause45_get_settings_ext(struct efx_nic *efx, struct ethtool_cmd *ecmd, - u32 xnp, u32 xnp_lpa) + u32 npage_adv, u32 npage_lpa) { int phy_id = efx->mii.phy_id; int reg; @@ -361,8 +361,8 @@ void mdio_clause45_get_settings_ext(struct efx_nic *efx, ecmd->autoneg = AUTONEG_ENABLE; ecmd->advertising |= ADVERTISED_Autoneg | - mdio_clause45_get_an(efx, - MDIO_AN_ADVERTISE, xnp); + mdio_clause45_get_an(efx, MDIO_AN_ADVERTISE) | + npage_adv; } else ecmd->autoneg = AUTONEG_DISABLE; } else @@ -371,27 +371,30 @@ void mdio_clause45_get_settings_ext(struct efx_nic *efx, if (ecmd->autoneg) { /* If AN is complete, report best common mode, * otherwise report best advertised mode. */ - u32 common = ecmd->advertising; + u32 modes = 0; if (mdio_clause45_read(efx, phy_id, MDIO_MMD_AN, MDIO_MMDREG_STAT1) & - (1 << MDIO_AN_STATUS_AN_DONE_LBN)) { - common &= mdio_clause45_get_an(efx, MDIO_AN_LPA, - xnp_lpa); - } - if (common & ADVERTISED_10000baseT_Full) { + (1 << MDIO_AN_STATUS_AN_DONE_LBN)) + modes = (ecmd->advertising & + (mdio_clause45_get_an(efx, MDIO_AN_LPA) | + npage_lpa)); + if (modes == 0) + modes = ecmd->advertising; + + if (modes & ADVERTISED_10000baseT_Full) { ecmd->speed = SPEED_10000; ecmd->duplex = DUPLEX_FULL; - } else if (common & (ADVERTISED_1000baseT_Full | - ADVERTISED_1000baseT_Half)) { + } else if (modes & (ADVERTISED_1000baseT_Full | + ADVERTISED_1000baseT_Half)) { ecmd->speed = SPEED_1000; - ecmd->duplex = !!(common & ADVERTISED_1000baseT_Full); - } else if (common & (ADVERTISED_100baseT_Full | - ADVERTISED_100baseT_Half)) { + ecmd->duplex = !!(modes & ADVERTISED_1000baseT_Full); + } else if (modes & (ADVERTISED_100baseT_Full | + ADVERTISED_100baseT_Half)) { ecmd->speed = SPEED_100; - ecmd->duplex = !!(common & ADVERTISED_100baseT_Full); + ecmd->duplex = !!(modes & ADVERTISED_100baseT_Full); } else { ecmd->speed = SPEED_10; - ecmd->duplex = !!(common & ADVERTISED_10baseT_Full); + ecmd->duplex = !!(modes & ADVERTISED_10baseT_Full); } } else { /* Report forced settings */ @@ -415,7 +418,7 @@ int mdio_clause45_set_settings(struct efx_nic *efx, int phy_id = efx->mii.phy_id; struct ethtool_cmd prev; u32 required; - int ctrl1_bits, reg; + int reg; efx->phy_op->get_settings(efx, &prev); @@ -430,99 +433,83 @@ int mdio_clause45_set_settings(struct efx_nic *efx, if (prev.port != PORT_TP || ecmd->port != PORT_TP) return -EINVAL; - /* Check that PHY supports these settings and work out the - * basic control bits */ - if (ecmd->duplex) { + /* Check that PHY supports these settings */ + if (ecmd->autoneg) { + required = SUPPORTED_Autoneg; + } else if (ecmd->duplex) { switch (ecmd->speed) { - case SPEED_10: - ctrl1_bits = BMCR_FULLDPLX; - required = SUPPORTED_10baseT_Full; - break; - case SPEED_100: - ctrl1_bits = BMCR_SPEED100 | BMCR_FULLDPLX; - required = SUPPORTED_100baseT_Full; - break; - case SPEED_1000: - ctrl1_bits = BMCR_SPEED1000 | BMCR_FULLDPLX; - required = SUPPORTED_1000baseT_Full; - break; - case SPEED_10000: - ctrl1_bits = (BMCR_SPEED1000 | BMCR_SPEED100 | - BMCR_FULLDPLX); - required = SUPPORTED_10000baseT_Full; - break; - default: - return -EINVAL; + case SPEED_10: required = SUPPORTED_10baseT_Full; break; + case SPEED_100: required = SUPPORTED_100baseT_Full; break; + default: return -EINVAL; } } else { switch (ecmd->speed) { - case SPEED_10: - ctrl1_bits = 0; - required = SUPPORTED_10baseT_Half; - break; - case SPEED_100: - ctrl1_bits = BMCR_SPEED100; - required = SUPPORTED_100baseT_Half; - break; - case SPEED_1000: - ctrl1_bits = BMCR_SPEED1000; - required = SUPPORTED_1000baseT_Half; - break; - default: - return -EINVAL; + case SPEED_10: required = SUPPORTED_10baseT_Half; break; + case SPEED_100: required = SUPPORTED_100baseT_Half; break; + default: return -EINVAL; } } - if (ecmd->autoneg) - required |= SUPPORTED_Autoneg; required |= ecmd->advertising; if (required & ~prev.supported) return -EINVAL; - /* Set the basic control bits */ - reg = mdio_clause45_read(efx, phy_id, MDIO_MMD_PMAPMD, - MDIO_MMDREG_CTRL1); - reg &= ~(BMCR_SPEED1000 | BMCR_SPEED100 | BMCR_FULLDPLX | 0x003c); - reg |= ctrl1_bits; - mdio_clause45_write(efx, phy_id, MDIO_MMD_PMAPMD, MDIO_MMDREG_CTRL1, - reg); - - /* Set the AN registers */ - if (ecmd->autoneg != prev.autoneg || - ecmd->advertising != prev.advertising) { - bool xnp = false; - - if (efx->phy_op->set_xnp_advertise) - xnp = efx->phy_op->set_xnp_advertise(efx, - ecmd->advertising); - - if (ecmd->autoneg) { - reg = 0; - if (ecmd->advertising & ADVERTISED_10baseT_Half) - reg |= ADVERTISE_10HALF; - if (ecmd->advertising & ADVERTISED_10baseT_Full) - reg |= ADVERTISE_10FULL; - if (ecmd->advertising & ADVERTISED_100baseT_Half) - reg |= ADVERTISE_100HALF; - if (ecmd->advertising |