diff options
Diffstat (limited to 'drivers/net')
105 files changed, 1016 insertions, 1050 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 034dbd487c33..10506a4b66ef 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -294,6 +294,7 @@ config GTP config AMT tristate "Automatic Multicast Tunneling (AMT)" depends on INET && IP_MULTICAST + depends on IPV6 || !IPV6 select NET_UDP_TUNNEL help This allows one to create AMT(Automatic Multicast Tunneling) diff --git a/drivers/net/amt.c b/drivers/net/amt.c index 60a7053a9cf7..b732ee9a50ef 100644 --- a/drivers/net/amt.c +++ b/drivers/net/amt.c @@ -12,7 +12,6 @@ #include <linux/igmp.h> #include <linux/workqueue.h> #include <net/net_namespace.h> -#include <net/protocol.h> #include <net/ip.h> #include <net/udp.h> #include <net/udp_tunnel.h> @@ -23,7 +22,6 @@ #include <linux/security.h> #include <net/gro_cells.h> #include <net/ipv6.h> -#include <net/protocol.h> #include <net/if_inet6.h> #include <net/ndisc.h> #include <net/addrconf.h> @@ -2767,7 +2765,7 @@ static int amt_err_lookup(struct sock *sk, struct sk_buff *skb) rcu_read_lock_bh(); amt = rcu_dereference_sk_user_data(sk); if (!amt) - goto drop; + goto out; if (amt->mode != AMT_MODE_GATEWAY) goto drop; @@ -2789,6 +2787,7 @@ static int amt_err_lookup(struct sock *sk, struct sk_buff *skb) default: goto drop; } +out: rcu_read_unlock_bh(); return 0; drop: @@ -3259,8 +3258,10 @@ static int __init amt_init(void) goto unregister_notifier; amt_wq = alloc_workqueue("amt", WQ_UNBOUND, 1); - if (!amt_wq) + if (!amt_wq) { + err = -ENOMEM; goto rtnl_unregister; + } spin_lock_init(&source_gc_lock); spin_lock_bh(&source_gc_lock); @@ -3285,7 +3286,7 @@ static void __exit amt_fini(void) { rtnl_link_unregister(&amt_link_ops); unregister_netdevice_notifier(&amt_notifier_block); - flush_delayed_work(&source_gc_wq); + cancel_delayed_work_sync(&source_gc_wq); __amt_source_gc_work(); destroy_workqueue(amt_wq); } diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c index fd07561da034..6a6cdd0bb258 100644 --- a/drivers/net/bonding/bond_sysfs_slave.c +++ b/drivers/net/bonding/bond_sysfs_slave.c @@ -108,15 +108,15 @@ static ssize_t ad_partner_oper_port_state_show(struct slave *slave, char *buf) } static SLAVE_ATTR_RO(ad_partner_oper_port_state); -static const struct slave_attribute *slave_attrs[] = { - &slave_attr_state, - &slave_attr_mii_status, - &slave_attr_link_failure_count, - &slave_attr_perm_hwaddr, - &slave_attr_queue_id, - &slave_attr_ad_aggregator_id, - &slave_attr_ad_actor_oper_port_state, - &slave_attr_ad_partner_oper_port_state, +static const struct attribute *slave_attrs[] = { + &slave_attr_state.attr, + &slave_attr_mii_status.attr, + &slave_attr_link_failure_count.attr, + &slave_attr_perm_hwaddr.attr, + &slave_attr_queue_id.attr, + &slave_attr_ad_aggregator_id.attr, + &slave_attr_ad_actor_oper_port_state.attr, + &slave_attr_ad_partner_oper_port_state.attr, NULL }; @@ -137,24 +137,10 @@ const struct sysfs_ops slave_sysfs_ops = { int bond_sysfs_slave_add(struct slave *slave) { - const struct slave_attribute **a; - int err; - - for (a = slave_attrs; *a; ++a) { - err = sysfs_create_file(&slave->kobj, &((*a)->attr)); - if (err) { - kobject_put(&slave->kobj); - return err; - } - } - - return 0; + return sysfs_create_files(&slave->kobj, slave_attrs); } void bond_sysfs_slave_del(struct slave *slave) { - const struct slave_attribute **a; - - for (a = slave_attrs; *a; ++a) - sysfs_remove_file(&slave->kobj, &((*a)->attr)); + sysfs_remove_files(&slave->kobj, slave_attrs); } diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 673861ab665a..e16dc482f327 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -1092,7 +1092,7 @@ static int mcp251xfd_chip_start(struct mcp251xfd_priv *priv) err = mcp251xfd_chip_rx_int_enable(priv); if (err) - return err; + goto out_chip_stop; err = mcp251xfd_chip_ecc_init(priv); if (err) @@ -2290,8 +2290,10 @@ static irqreturn_t mcp251xfd_irq(int irq, void *dev_id) * check will fail, too. So leave IRQ handler * directly. */ - if (priv->can.state == CAN_STATE_BUS_OFF) + if (priv->can.state == CAN_STATE_BUS_OFF) { + can_rx_offload_threaded_irq_finish(&priv->offload); return IRQ_HANDLED; + } } handled = IRQ_HANDLED; diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c index 96a13c770e4a..24627ab14626 100644 --- a/drivers/net/can/usb/etas_es58x/es58x_core.c +++ b/drivers/net/can/usb/etas_es58x/es58x_core.c @@ -664,7 +664,7 @@ int es58x_rx_err_msg(struct net_device *netdev, enum es58x_err error, struct can_device_stats *can_stats = &can->can_stats; struct can_frame *cf = NULL; struct sk_buff *skb; - int ret; + int ret = 0; if (!netif_running(netdev)) { if (net_ratelimit()) @@ -823,8 +823,6 @@ int es58x_rx_err_msg(struct net_device *netdev, enum es58x_err error, can->state = CAN_STATE_BUS_OFF; can_bus_off(netdev); ret = can->do_set_mode(netdev, CAN_MODE_STOP); - if (ret) - return ret; } break; @@ -881,7 +879,7 @@ int es58x_rx_err_msg(struct net_device *netdev, enum es58x_err error, ES58X_EVENT_BUSOFF, timestamp); } - return 0; + return ret; } /** diff --git a/drivers/net/can/usb/peak_usb/pcan_usb.c b/drivers/net/can/usb/peak_usb/pcan_usb.c index 837b3fecd71e..876218752766 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb.c @@ -841,14 +841,14 @@ static int pcan_usb_start(struct peak_usb_device *dev) pdev->bec.rxerr = 0; pdev->bec.txerr = 0; - /* be notified on error counter changes (if requested by user) */ - if (dev->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING) { - err = pcan_usb_set_err_frame(dev, PCAN_USB_BERR_MASK); - if (err) - netdev_warn(dev->netdev, - "Asking for BERR reporting error %u\n", - err); - } + /* always ask the device for BERR reporting, to be able to switch from + * WARNING to PASSIVE state + */ + err = pcan_usb_set_err_frame(dev, PCAN_USB_BERR_MASK); + if (err) + netdev_warn(dev->netdev, + "Asking for BERR reporting error %u\n", + err); /* if revision greater than 3, can put silent mode on/off */ if (dev->device_rev > 3) { @@ -883,6 +883,11 @@ static int pcan_usb_init(struct peak_usb_device *dev) return err; } + dev_info(dev->netdev->dev.parent, + "PEAK-System %s adapter hwrev %u serial %08X (%u channel)\n", + pcan_usb.name, dev->device_rev, serial_number, + pcan_usb.ctrl_count); + /* Since rev 4.1, PCAN-USB is able to make single-shot as well as * looped back frames. */ @@ -896,11 +901,6 @@ static int pcan_usb_init(struct peak_usb_device *dev) "Firmware update available. Please contact support@peak-system.com\n"); } - dev_info(dev->netdev->dev.parent, - "PEAK-System %s adapter hwrev %u serial %08X (%u channel)\n", - pcan_usb.name, dev->device_rev, serial_number, - pcan_usb.ctrl_count); - return 0; } @@ -986,7 +986,6 @@ const struct peak_usb_adapter pcan_usb = { .device_id = PCAN_USB_PRODUCT_ID, .ctrl_count = 1, .ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES | CAN_CTRLMODE_LISTENONLY | - CAN_CTRLMODE_BERR_REPORTING | CAN_CTRLMODE_CC_LEN8_DLC, .clock = { .freq = PCAN_USB_CRYSTAL_HZ / 2, diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 14c678a9e41b..f00cbf5753b9 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -640,7 +640,10 @@ static void mv88e6393x_phylink_validate(struct mv88e6xxx_chip *chip, int port, unsigned long *mask, struct phylink_link_state *state) { - if (port == 0 || port == 9 || port == 10) { + bool is_6191x = + chip->info->prod_num == MV88E6XXX_PORT_SWITCH_ID_PROD_6191X; + + if (((port == 0 || port == 9) && !is_6191x) || port == 10) { phylink_set(mask, 10000baseT_Full); phylink_set(mask, 10000baseKR_Full); phylink_set(mask, 10000baseCR_Full); diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index 83808e7dbdda..327cc4654806 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1370,12 +1370,12 @@ out: static bool felix_rxtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb, unsigned int type) { - u8 *extraction = skb->data - ETH_HLEN - OCELOT_TAG_LEN; + u32 tstamp_lo = OCELOT_SKB_CB(skb)->tstamp_lo; struct skb_shared_hwtstamps *shhwtstamps; struct ocelot *ocelot = ds->priv; - u32 tstamp_lo, tstamp_hi; struct timespec64 ts; - u64 tstamp, val; + u32 tstamp_hi; + u64 tstamp; /* If the "no XTR IRQ" workaround is in use, tell DSA to defer this skb * for RX timestamping. Then free it, and poll for its copy through @@ -1390,9 +1390,6 @@ static bool felix_rxtstamp(struct dsa_switch *ds, int port, ocelot_ptp_gettime64(&ocelot->ptp_info, &ts); tstamp = ktime_set(ts.tv_sec, ts.tv_nsec); - ocelot_xfh_get_rew_val(extraction, &val); - tstamp_lo = (u32)val; - tstamp_hi = tstamp >> 32; if ((tstamp & 0xffffffff) < tstamp_lo) tstamp_hi--; diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index ea7f12778922..a429c9750add 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -1109,6 +1109,14 @@ qca8k_setup(struct dsa_switch *ds) if (ret) return ret; + /* Make sure MAC06 is disabled */ + ret = qca8k_reg_clear(priv, QCA8K_REG_PORT0_PAD_CTRL, + QCA8K_PORT0_PAD_MAC06_EXCHANGE_EN); + if (ret) { + dev_err(priv->dev, "failed disabling MAC06 exchange"); + return ret; + } + /* Enable CPU Port */ ret = qca8k_reg_set(priv, QCA8K_REG_GLOBAL_FW_CTRL0, QCA8K_GLOBAL_FW_CTRL0_CPU_PORT_EN); diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h index e10571a398c9..128b8cf85e08 100644 --- a/drivers/net/dsa/qca8k.h +++ b/drivers/net/dsa/qca8k.h @@ -34,6 +34,7 @@ #define QCA8K_MASK_CTRL_DEVICE_ID_MASK GENMASK(15, 8) #define QCA8K_MASK_CTRL_DEVICE_ID(x) ((x) >> 8) #define QCA8K_REG_PORT0_PAD_CTRL 0x004 +#define QCA8K_PORT0_PAD_MAC06_EXCHANGE_EN BIT(31) #define QCA8K_PORT0_PAD_SGMII_RXCLK_FALLING_EDGE BIT(19) #define QCA8K_PORT0_PAD_SGMII_TXCLK_FALLING_EDGE BIT(18) #define QCA8K_REG_PORT5_PAD_CTRL 0x008 diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c index fc0e66006644..3f1704cbe1cb 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c @@ -559,6 +559,11 @@ int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self, goto err_exit; if (fw.len == 0xFFFFU) { + if (sw.len > sizeof(self->rpc)) { + printk(KERN_INFO "Invalid sw len: %x\n", sw.len); + err = -EINVAL; + goto err_exit; + } err = hw_atl_utils_fw_rpc_call(self, sw.len); if (err < 0) goto err_exit; @@ -567,6 +572,11 @@ int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self, if (rpc) { if (fw.len) { + if (fw.len > sizeof(self->rpc)) { + printk(KERN_INFO "Invalid fw len: %x\n", fw.len); + err = -EINVAL; + goto err_exit; + } err = hw_atl_utils_fw_downld_dwords(self, self->rpc_addr, diff --git a/drivers/net/ethernet/asix/ax88796c_main.c b/drivers/net/ethernet/asix/ax88796c_main.c index 4b0c5a09fd57..e230d8d0ff73 100644 --- a/drivers/net/ethernet/asix/ax88796c_main.c +++ b/drivers/net/ethernet/asix/ax88796c_main.c @@ -934,7 +934,7 @@ static const struct net_device_ops ax88796c_netdev_ops = { .ndo_stop = ax88796c_close, .ndo_start_xmit = ax88796c_start_xmit, .ndo_get_stats64 = ax88796c_get_stats64, - .ndo_do_ioctl = ax88796c_ioctl, + .ndo_eth_ioctl = ax88796c_ioctl, .ndo_set_mac_address = eth_mac_addr, .ndo_set_features = ax88796c_set_features, }; @@ -1114,11 +1114,13 @@ static int ax88796c_remove(struct spi_device *spi) return 0; } +#ifdef CONFIG_OF static const struct of_device_id ax88796c_dt_ids[] = { { .compatible = "asix,ax88796c" }, {}, }; MODULE_DEVICE_TABLE(of, ax88796c_dt_ids); +#endif static const struct spi_device_id asix_id[] = { { "ax88796c", 0 }, diff --git a/drivers/net/ethernet/asix/ax88796c_main.h b/drivers/net/ethernet/asix/ax88796c_main.h index 80263c3cef75..4a83c991dcbe 100644 --- a/drivers/net/ethernet/asix/ax88796c_main.h +++ b/drivers/net/ethernet/asix/ax88796c_main.h @@ -127,9 +127,9 @@ struct ax88796c_device { #define AX_PRIV_FLAGS_MASK (AX_CAP_COMP) unsigned long flags; - #define EVENT_INTR BIT(0) - #define EVENT_TX BIT(1) - #define EVENT_SET_MULTI BIT(2) + #define EVENT_INTR 0 + #define EVENT_TX 1 + #define EVENT_SET_MULTI 2 }; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h index 1835d2e451c0..fc7fce642666 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_init_ops.h @@ -635,11 +635,13 @@ static int bnx2x_ilt_client_mem_op(struct bnx2x *bp, int cli_num, { int i, rc; struct bnx2x_ilt *ilt = BP_ILT(bp); - struct ilt_client_info *ilt_cli = &ilt->clients[cli_num]; + struct ilt_client_info *ilt_cli; if (!ilt || !ilt->lines) return -1; + ilt_cli = &ilt->clients[cli_num]; + if (ilt_cli->flags & (ILT_CLIENT_SKIP_INIT | ILT_CLIENT_SKIP_MEM)) return 0; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index d0d5da9b78f8..4c9507d82fd0 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -2258,6 +2258,16 @@ static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db, } } +/* Must hold rtnl_lock */ +static inline bool bnxt_sriov_cfg(struct bnxt *bp) +{ +#if defined(CONFIG_BNXT_SRIOV) + return BNXT_PF(bp) && (bp->pf.active_vfs || bp->sriov_cfg); +#else + return false; +#endif +} + extern const u16 bnxt_lhint_arr[]; int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index ce790e9b45c3..951c4c569a9b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -360,7 +360,7 @@ bnxt_dl_livepatch_report_err(struct bnxt *bp, struct netlink_ext_ack *extack, NL_SET_ERR_MSG_MOD(extack, "Live patch already applied"); break; default: - netdev_err(bp->dev, "Unexpected live patch error: %hhd\n", err); + netdev_err(bp->dev, "Unexpected live patch error: %d\n", err); NL_SET_ERR_MSG_MOD(extack, "Failed to activate live patch"); break; } @@ -441,12 +441,13 @@ static int bnxt_dl_reload_down(struct devlink *dl, bool netns_change, switch (action) { case DEVLINK_RELOAD_ACTION_DRIVER_REINIT: { - if (BNXT_PF(bp) && bp->pf.active_vfs) { + rtnl_lock(); + if (bnxt_sriov_cfg(bp)) { NL_SET_ERR_MSG_MOD(extack, - "reload is unsupported when VFs are allocated\n"); + "reload is unsupported while VFs are allocated or being configured"); + rtnl_unlock(); return -EOPNOTSUPP; } - rtnl_lock(); if (bp->dev->reg_state == NETREG_UNREGISTERED) { rtnl_unlock(); return -ENODEV; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c index e6a4a768b10b..1471b6130a2b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c @@ -1868,7 +1868,7 @@ static int bnxt_tc_setup_indr_block_cb(enum tc_setup_type type, struct flow_cls_offload *flower = type_data; struct bnxt *bp = priv->bp; - if (flower->common.chain_index) + if (!tc_cls_can_offload_and_chain0(bp->dev, type_data)) return -EOPNOTSUPP; switch (type) { diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index b1328c5524b5..85ca3909859d 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -5503,7 +5503,6 @@ static bool tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status) int workaround, port_a; serdes_cfg = 0; - expected_sg_dig_ctrl = 0; workaround = 0; port_a = 1; current_link_up = false; diff --git a/drivers/net/ethernet/chelsio/cxgb3/common.h b/drivers/net/ethernet/chelsio/cxgb3/common.h index a309016f7f8c..ecd025dda8d6 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/common.h +++ b/drivers/net/ethernet/chelsio/cxgb3/common.h @@ -676,8 +676,6 @@ void t3_link_changed(struct adapter *adapter, int port_id); void t3_link_fault(struct adapter *adapter, int port_id); int t3_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc); const struct adapter_info *t3_get_adapter_info(unsigned int board_id); -int t3_seeprom_read(struct adapter *adapter, u32 addr, __le32 *data); -int t3_seeprom_write(struct adapter *adapter, u32 addr, __le32 data); int t3_seeprom_wp(struct adapter *adapter, int enable); int t3_get_tp_version(struct adapter *adapter, u32 *vers); int t3_check_tpsram_version(struct adapter *adapter); diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 9cf9e33664e4..bfffcaeee624 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -2036,20 +2036,16 @@ static int get_eeprom(struct net_device *dev, struct ethtool_eeprom *e, { struct port_info *pi = netdev_priv(dev); struct adapter *adapter = pi->adapter; - int i, err = 0; - - u8 *buf = kmalloc(EEPROMSIZE, GFP_KERNEL); - if (!buf) - return -ENOMEM; + int cnt; e->magic = EEPROM_MAGIC; - for (i = e->offset & ~3; !err && i < e->offset + e->len; i += 4) - err = t3_seeprom_read(adapter, i, (__le32 *) & buf[i]); + cnt = pci_read_vpd(adapter->pdev, e->offset, e->len, data); + if (cnt < 0) + return cnt; - if (!err) - memcpy(data, buf + e->offset, e->len); - kfree(buf); - return err; + e->len = cnt; + + return 0; } static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, @@ -2058,7 +2054,6 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, struct port_info *pi = netdev_priv(dev); struct adapter *adapter = pi->adapter; u32 aligned_offset, aligned_len; - __le32 *p; u8 *buf; int err; @@ -2072,12 +2067,9 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, buf = kmalloc(aligned_len, GFP_KERNEL); if (!buf) return -ENOMEM; - err = t3_seeprom_read(adapter, aligned_offset, (__le32 *) buf); - if (!err && aligned_len > 4) - err = t3_seeprom_read(adapter, - aligned_offset + aligned_len - 4, - (__le32 *) & buf[aligned_len - 4]); - if (err) + err = pci_read_vpd(adapter->pdev, aligned_offset, aligned_len, + buf); + if (err < 0) goto out; memcpy(buf + (eeprom->offset & 3), data, eeprom->len); } else @@ -2087,17 +2079,13 @@ static int set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom, if (err) goto out; - for (p = (__le32 *) buf; !err && aligned_len; aligned_len -= 4, p++) { - err = t3_seeprom_write(adapter, aligned_offset, *p); - aligned_offset += 4; - } - - if (!err) + err = pci_write_vpd(adapter->pdev, aligned_offset, aligned_len, buf); + if (err >= 0) err = t3_seeprom_wp(adapter, 1); out: if (buf != data) kfree(buf); - return err; + return err < 0 ? err : 0; } static void get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) diff --git a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c index 53feac8da503..da41eee2f25c 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb3/t3_hw.c @@ -596,81 +596,10 @@ struct t3_vpd { u32 pad; /* for multiple-of-4 sizing and alignment */ }; -#define EEPROM_MAX_POLL 40 #define EEPROM_STAT_ADDR 0x4000 #define VPD_BASE 0xc00 /** - * t3_seeprom_read - read a VPD EEPROM location - * @adapter: adapter to read - * @addr: EEPROM address - * @data: where to store the read data - * - * Read a 32-bit word from a location in VPD EEPROM using the card's PCI - * VPD ROM capability. A zero is written to the flag bit when the - * address is written to the control register. The hardware device will - * set the flag to 1 when 4 bytes have been read into the data register. - */ -int t3_seeprom_read(struct adapter *adapter, u32 addr, __le32 *data) -{ - u16 val; - int attempts = EEPROM_MAX_POLL; - u32 v; - unsigned int base = adapter->params.pci.vpd_cap_addr; - - if ((addr >= EEPROMSIZE && addr != EEPROM_STAT_ADDR) || (addr & 3)) - return -EINVAL; - - pci_write_config_word(adapter->pdev, base + PCI_VPD_ADDR, addr); - do { - udelay(10); - pci_read_config_word(adapter->pdev, base + PCI_VPD_ADDR, &val); - } while (!(val & PCI_VPD_ADDR_F) && --attempts); - - if (!(val & PCI_VPD_ADDR_F)) { - CH_ERR(adapter, "reading EEPROM address 0x%x failed\n", addr); - return -EIO; - } - pci_read_config_dword(adapter->pdev, base + PCI_VPD_DATA, &v); - *data = cpu_to_le32(v); - return 0; -} - -/** - * t3_seeprom_write - write a VPD EEPROM location - * @adapter: adapter to write - * @addr: EEPROM address - * @data: value to write - * - * Write a 32-bit word to a location in VPD EEPROM using the card's PCI - * VPD ROM capability. - */ -int t3_seeprom_write(struct adapter *adapter, u32 addr, __le32 data) -{ - u16 val; - int attempts = EEPROM_MAX_POLL; - unsigned int base = adapter->params.pci.vpd_cap_addr; - - if ((addr >= EEPROMSIZE && addr != EEPROM_STAT_ADDR) || (addr & 3)) - return -EINVAL; - - pci_write_config_dword(adapter->pdev, base + PCI_VPD_DATA, - le32_to_cpu(data)); - pci_write_config_word(adapter->pdev,base + PCI_VPD_ADDR, - addr | PCI_VPD_ADDR_F); - do { - msleep(1); - pci_read_config_word(adapter->pdev, base + PCI_VPD_ADDR, &val); - } while ((val & PCI_VPD_ADDR_F) && --attempts); - - if (val & PCI_VPD_ADDR_F) { - CH_ERR(adapter, "write to EEPROM address 0x%x failed\n", addr); - return -EIO; - } - return 0; -} - -/** * t3_seeprom_wp - enable/disable EEPROM write protection * @adapter: the adapter * @enable: 1 to enable write protection, 0 to disable it @@ -679,7 +608,14 @@ int t3_seeprom_write(struct adapter *adapter, u32 addr, __le32 data) */ int t3_seeprom_wp(struct adapter *adapter, int enable) { - return t3_seeprom_write(adapter, EEPROM_STAT_ADDR, enable ? 0xc : 0); + u32 data = enable ? 0xc : 0; + int ret; + + /* EEPROM_STAT_ADDR is outside VPD area, use pci_write_vpd_any() */ + ret = pci_write_vpd_any(adapter->pdev, EEPROM_STAT_ADDR, sizeof(u32), + &data); + + return ret < 0 ? ret : 0; } static int vpdstrtouint(char *s, u8 len, unsigned int base, unsigned int *val) @@ -709,24 +645,22 @@ static int vpdstrtou16(char *s, u8 len, unsigned int base, u16 *val) */ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p) { - int i, addr, ret; struct t3_vpd vpd; + u8 base_val = 0; + int addr, ret; /* * Card information is normally at VPD_BASE but some early cards had * it at 0. */ - ret = t3_seeprom_read(adapter, VPD_BASE, (__le32 *)&vpd); - if (ret) + ret = pci_read_vpd(adapter->pdev, VPD_BASE, 1, &base_val); + if (ret < 0) return ret; - addr = vpd.id_tag == 0x82 ? VPD_BASE : 0; + addr = base_val == PCI_VPD_LRDT_ID_STRING ? VPD_BASE : 0; - for (i = 0; i < sizeof(vpd); i += 4) { - ret = t3_seeprom_read(adapter, addr + i, - (__le32 *)((u8 *)&vpd + i)); - if (ret) - return ret; - } + ret = pci_read_vpd(adapter->pdev, addr, sizeof(vpd), &vpd); + if (ret < 0) + return ret; ret = vpdstrtouint(vpd.cclk_data, vpd.cclk_len, 10, &p->cclk); if (ret) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c index 5903bdb78916..129352bbe114 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c @@ -2015,12 +2015,15 @@ static int cxgb4_get_module_info(struct net_device *dev, if (ret) return ret; - if (!sff8472_comp || (sff_diag_type & 4)) { + if (!sff8472_comp || (sff_diag_type & SFP_DIAG_ADDRMODE)) { modinfo->type = ETH_MODULE_SFF_8079; modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN; } else { modinfo->type = ETH_MODULE_SFF_8472; - modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; + if (sff_diag_type & SFP_DIAG_IMPLEMENTED) + modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN; + else + modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN / 2; } break; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h index 002fc62ea726..63bc956d2037 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h @@ -293,6 +293,8 @@ enum { #define I2C_PAGE_SIZE 0x100 #define SFP_DIAG_TYPE_ADDR 0x5c #define SFP_DIAG_TYPE_LEN 0x1 +#define SFP_DIAG_ADDRMODE BIT(2) +#define SFP_DIAG_IMPLEMENTED BIT(6) #define SFF_8472_COMP_ADDR 0x5e #define SFF_8472_COMP_LEN 0x1 #define SFF_REV_ADDR 0x1 diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 13121c4dcfe6..71730ef4cd57 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -4709,6 +4709,10 @@ type3_infoblock(struct net_device *dev, u_char count, u_char *p) lp->ibn = 3; lp->active = *p++; if (MOTO_SROM_BUG) lp->active = 0; + /* if (MOTO_SROM_BUG) statement indicates lp->active could + * be 8 (i.e. the size of array lp->phy) */ + if (WARN_ON(lp->active >= ARRAY_SIZE(lp->phy))) + return -EINVAL; lp->phy[lp->active].gep = (*p ? p : NULL); p += (2 * (*p) + 1); lp->phy[lp->active].rst = (*p ? p : NULL); p += (2 * (*p) + 1); lp->phy[lp->active].mc = get_unaligned_le16(p); p += 2; @@ -5000,19 +5004,23 @@ mii_get_phy(struct net_device *dev) } if ((j == limit) && (i < DE4X5_MAX_MII)) { for (k=0; k < DE4X5_MAX_PHY && lp->phy[k].id; k++); - lp->phy[k].addr = i; - lp->phy[k].id = id; - lp->phy[k].spd.reg = GENERIC_REG; /* ANLPA register */ - lp->phy[k].spd.mask = GENERIC_MASK; /* 100Mb/s technologies */ - lp->phy[k].spd.value = GENERIC_VALUE; /* TX & T4, H/F Duplex */ - lp->mii_cnt++; - lp->active++; - printk("%s: Using generic MII device control. If the board doesn't operate,\nplease mail the following dump to the author:\n", dev->name); - j = de4x5_debug; - de4x5_debug |= DEBUG_MII; - de4x5_dbg_mii(dev, k); - de4x5_debug = j; - printk("\n"); + if (k < DE4X5_MAX_PHY) { + lp->phy[k].addr = i; + lp->phy[k].id = id; + lp->phy[k].spd.reg = GENERIC_REG; /* ANLPA register */ + lp->phy[k].spd.mask = GENERIC_MASK; /* 100Mb/s technologies */ + lp->phy[k].spd.value = GENERIC_VALUE; /* TX & T4, H/F Duplex */ + lp->mii_cnt++; + lp->active++; + printk("%s: Using generic MII device control. If the board doesn't operate,\nplease mail the following dump to the author:\n", dev->name); + j = de4x5_debug; + de4x5_debug |= DEBUG_MII; + de4x5_dbg_mii(dev, k); + de4x5_debug = j; + printk("\n"); + } else { + goto purgatory; + } } } purgatory: diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 714e961e7a77..6451c8383639 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -4550,10 +4550,10 @@ static int dpaa2_eth_remove(struct fsl_mc_device *ls_dev) fsl_mc_portal_free(priv->mc_io); - free_netdev(net_dev); - dev_dbg(net_dev->dev.parent, "Removed interface %s\n", net_dev->name); + free_netdev(net_dev); + return 0; } diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index 6b02ef432eda..59b66f679e46 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -1137,7 +1137,7 @@ static void gve_tx_timeout(struct net_device *dev, unsigned int txqueue) goto reset; ntfy_idx = gve_tx_idx_to_ntfy(priv, txqueue); - if (ntfy_idx > priv->num_ntfy_blks) + if (ntfy_idx >= priv->num_ntfy_blks) goto reset; block = &priv->ntfy_blocks[ntfy_idx]; diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c index c8500babbd1d..3d04b5aff331 100644 --- a/drivers/net/ethernet/google/gve/gve_rx.c +++ b/drivers/net/ethernet/google/gve/gve_rx.c @@ -500,7 +500,8 @@ static struct sk_buff *gve_rx_skb(struct gve_priv *priv, struct gve_rx_ring *rx, rx->rx_copied_pkt++; rx->rx_frag_copy_cnt++; rx->rx_copybreak_pkt++; - } u64_stats_update_end(&rx->statss); + u64_stats_update_end(&rx->statss); + } } else { if (rx->data.raw_addressing) { int recycle = gve_rx_can_recycle_buffer(page_info); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c index 23d9cbf262c3..740850b64aff 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c @@ -400,6 +400,10 @@ static void hns_dsaf_ge_srst_by_port(struct dsaf_device *dsaf_dev, u32 port, return; if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { + /* DSAF_MAX_PORT_NUM is 6, but DSAF_GE_NUM is 8. + We need check to prevent array overflow */ + if (port >= DSAF_MAX_PORT_NUM) + return; reg_val_1 = 0x1 << port; port_rst_off = dsaf_dev->mac_cb[port]->port_rst_off; /* there is difference between V1 and V2 in register.*/ diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index a2b993d62822..9ccebbaa0d69 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -4210,6 +4210,13 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget, } out: + /* sync head pointer before exiting, since hardware will calculate + * FBD number with head pointer + */ + if (unused_count > 0) + failure = failure || + hns3_nic_alloc_rx_buffers(ring, unused_count); + return failure ? budget : recv_pkts; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 5ebd96f6833d..c8442b86df94 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -238,9 +238,11 @@ static void hns3_lb_clear_tx_ring(struct hns3_nic_priv *priv, u32 start_ringid, } /** - * hns3_lp_run_test - run loopback test + * hns3_lp_run_test - run loopback test * @ndev: net device * @mode: loopback type + * + * Return: %0 for success or a NIC loopback test error code on failure */ static int hns3_lp_run_test(struct net_device *ndev, enum hnae3_loop mode) { @@ -398,7 +400,7 @@ static void hns3_do_selftest(struct net_device *ndev, int (*st_param)[2], } /** - * hns3_nic_self_test - self test + * hns3_self_test - self test * @ndev: net device * @eth_test: test cmd * @data: test result @@ -608,7 +610,7 @@ static void hns3_get_drvinfo(struct net_device *netdev, return; } - strncpy(drvinfo->driver, h->pdev->driver->name, + strncpy(drvinfo->driver, dev_driver_string(&h->pdev->dev), sizeof(drvinfo->driver)); drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0'; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c index c327df9dbac4..c5d5466810bb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c @@ -483,6 +483,7 @@ static int hclge_firmware_compat_config(struct hclge_dev *hdev, bool en) if (hnae3_dev_phy_imp_supported(hdev)) hnae3_set_bit(compat, HCLGE_PHY_IMP_EN_B, 1); hnae3_set_bit(compat, HCLGE_MAC_STATS_EXT_EN_B, 1); + hnae3_set_bit(compat, HCLGE_SYNC_RX_RING_HEAD_EN_B, 1); req->compat = cpu_to_le32(compat); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h index c38b57fc6c6a..d24e59028798 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h @@ -1151,6 +1151,7 @@ struct hclge_query_ppu_pf_other_int_dfx_cmd { #define HCLGE_NCSI_ERROR_REPORT_EN_B 1 #define HCLGE_PHY_IMP_EN_B 2 #define HCLGE_MAC_STATS_EXT_EN_B 3 +#define HCLGE_SYNC_RX_RING_HEAD_EN_B 4 struct hclge_firmware_compat_cmd { __le32 compat; u8 rsv[20]; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 91cb578f56b8..375ebf105a9a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -129,7 +129,7 @@ static int hclge_ets_sch_mode_validate(struct hclge_dev *hdev, u32 total_ets_bw = 0; u8 i; - for (i = 0; i < hdev->tc_max; i++) { + for (i = 0; i < HNAE3_MAX_TC; i++) { switch (ets->tc_tsa[i]) { case IEEE_8021QAZ_TSA_STRICT: if (hdev->tm_info.tc_info[i].tc_sch_mode != @@ -286,28 +286,24 @@ err_out: static int hclge_ieee_getpfc(struct hnae3_handle *h, struct ieee_pfc *pfc) { - u64 requests[HNAE3_MAX_TC], indications[HNAE3_MAX_TC]; struct hclge_vport *vport = hclge_get_vport(h); struct hclge_dev *hdev = vport->back; int ret; - u8 i; memset(pfc, 0, sizeof(*pfc)); pfc->pfc_cap = hdev->pfc_max; pfc->pfc_en = hdev->tm_info.pfc_en; - ret = hclge_pfc_tx_stats_get(hdev, requests); - if (ret) + ret = hclge_mac_update_stats(hdev); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to update MAC stats, ret = %d.\n", ret); return ret; + } - ret = hclge_pfc_rx_stats_get(hdev, indications); - if (ret) - return ret; + hclge_pfc_tx_stats_get(hdev, pfc->requests); + hclge_pfc_rx_stats_get(hdev, pfc->indications); - for (i = 0; i < HCLGE_MAX_TC_NUM; i++) { - pfc->requests[i] = requests[i]; - pfc->indications[i] = indications[i]; - } return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 2e41aa2d1df8..c2a58101144e 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -26,8 +26,6 @@ #include "hclge_devlink.h" #define HCLGE_NAME "hclge" -#define HCLGE_STATS_READ(p, offset) (*(u64 *)((u8 *)(p) + (offset))) -#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f)) #define HCLGE_BUF_SIZE_UNIT 256U #define HCLGE_BUF_MUL_BY 2 @@ -568,6 +566,16 @@ static int hclge_mac_query_reg_num(struct hclge_dev *hdev, u32 *reg_num) struct hclge_desc desc; int ret; + /* Driver needs total register number of both valid registers and + * reserved registers, but the old firmware only returns number + * of valid registers in device V2. To be compatible with these + * devices, driver uses a fixed value. + */ + if (hdev->ae_dev->dev_version == HNAE3_DEVICE_VERSION_V2) { + *reg_num = HCLGE_MAC_STATS_MAX_NUM_V1; + return 0; + } + hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_MAC_REG_NUM, true); ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) { @@ -587,7 +595,7 @@ static int hclge_mac_query_reg_num(struct hclge_dev *hdev, u32 *reg_num) return 0; } -static int hclge_mac_update_stats(struct hclge_dev *hdev) +int hclge_mac_update_stats(struct hclge_dev *hdev) { /* The firmware supports the new statistics acquisition method */ if (hdev->ae_dev->dev_specs.mac_stats_num) @@ -2581,7 +2589,7 @@ static int hclge_init_roce_base_info(struct hclge_vport *vport) if (hdev->num_msi < hdev->num_nic_msi + hdev->num_roce_msi) return -EINVAL; - roce->rinfo.base_vector = hdev->roce_base_vector; + roce->rinfo.base_vector = hdev->num_nic_msi; roce->rinfo.netdev = nic->kinfo.netdev; roce->rinfo.roce_io_base = hdev->hw.io_base; @@ -2617,10 +2625,6 @@ static int hclge_init_msi(struct hclge_dev *hdev) hdev->num_msi = vectors; hdev->num_msi_left = vectors; - hdev->base_msi_vector = pdev->irq; - hdev->roce_base_vector = hdev->base_msi_vector + - hdev->num_nic_msi; - hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi, sizeof(u16), GFP_KERNEL); if (!hdev->vector_status) { @@ -8949,8 +8953,11 @@ int hclge_add_mc_addr_common(struct hclge_vport *vport, err_no_space: /* if already overflow, not to print each time */ - if (!(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE)) + if (!(vport->overflow_promisc_flags & HNAE3_OVERFLOW_MPE)) { + vport->overflow_promisc_flags |= HNAE3_OVERFLOW_MPE; dev_err(&hdev->pdev->dev, "mc mac vlan table is full\n"); + } + return -ENOSPC; } @@ -9006,12 +9013,17 @@ int hclge_rm_mc_addr_common(struct hclge_vport *vport, static void hclge_sync_vport_mac_list(struct hclge_vport *vport, struct list_head *list, - int (*sync)(struct hclge_vport *, - const unsigned char *)) + enum HCLGE_MAC_ADDR_TYPE mac_type) { + int (*sync)(struct hclge_vport *vport, const unsigned char *addr); struct hclge_mac_node *mac_node, *tmp; int ret; + if (mac_type == HCLGE_MAC_ADDR_UC) + sync = hclge_add_uc_addr_common; + else + sync = hclge_add_mc_addr_common; + list_for_each_entry_safe(mac_node, tmp, list, node) { ret = sync(vport, mac_node->mac_addr); if (!ret) { @@ -9023,8 +9035,13 @@ static void hclge_sync_vport_mac_list(struct hclge_vport *vport, /* If one unicast mac address is existing in hardware, * we need to try whether other unicast mac addresses * are new addresses that can be added. + * Multicast mac address can be reusable, even though + * there is no space to add new multicast mac address, + * we should check whether other mac addresses are + * existing in hardware for reuse. */ - if (ret != -EEXIST) + if ((mac_type == HCLGE_MAC_ADDR_UC && ret != -EEXIST) || + (mac_type == HCLGE_MAC_ADDR_MC && ret != -ENOSPC)) break; } } @@ -9032,12 +9049,17 @@ static void hclge_sync_vport_mac_list(struct hclge_vport *vport, static void hclge_unsync_vport_mac_list(struct hclge_vport *vport, struct list_head *list, - int (*unsync)(struct hclge_vport *, - const unsigned char *)) + enum HCLGE_MAC_ADDR_TYPE mac_type) { + int (*unsync)(struct hclge_vport *vport, const unsigned char *addr); struct hclge_mac_node *mac_node, *tmp; int ret; + if (mac_type == HCLGE_MAC_ADDR_UC) + unsync = hclge_rm_uc_addr_common; + else + unsync = hclge_rm_mc_addr_common; + list_for_each_entry_safe(mac_node, tmp, list, node) { ret = unsync(vport, mac_node->mac_addr); if (!ret || ret == -ENOENT) { @@ -9168,17 +9190,8 @@ stop_traverse: spin_unlock_bh(&vport->mac_list_lock); /* delete first, in order to get max mac table space for adding */ - if (mac_type == HCLGE_MAC_ADDR_UC) { - hclge_unsync_vport_mac_list(vport, &tmp_del_list, - hclge_rm_uc_addr_common); - hclge_sync_vport_mac_list(vport, &tmp_add_list, - hclge_add_uc_addr_common); - } else { - hclge_unsync_vport_mac_list(vport, &tmp_del_list, - hclge_rm_mc_addr_common); - hclge_sync_vport_mac_list(vport, &tmp_add_list, - hclge_add_mc_addr_common); - } + hclge_unsync_vport_mac_list(vport, &tmp_del_list, mac_type); + hclge_sync_vport_mac_list(vport, &tmp_add_list, mac_type); /* if some mac addresses were added/deleted fail, move back to the * mac_list, and retry at next time. @@ -9337,12 +9350,7 @@ static void hclge_uninit_vport_mac_list(struct hclge_vport *vport, spin_unlock_bh(&vport->mac_list_lock); - if (mac_type == HCLGE_MAC_ADDR_UC) - hclge_unsync_vport_mac_list(vport, &tmp_del_list, - hclge_rm_uc_addr_common); - else - hclge_unsync_vport_mac_list(vport, &tmp_del_list, - hclge_rm_mc_addr_common); + hclge_unsync_vport_mac_list(vport, &tmp_del_list, mac_type); if (!list_empty(&tmp_del_list)) dev_warn(&hdev->pdev->dev, @@ -9410,36 +9418,6 @@ static int hclge_get_mac_ethertype_cmd_status(struct hclge_dev *hdev, return return_status; } -static bool hclge_check_vf_mac_exist(struct hclge_vport *vport, int vf_idx, - u8 *mac_addr) -{ - struct hclge_mac_vlan_tbl_entry_cmd req; - struct hclge_dev *hdev = vport->back; - struct hclge_desc desc; - u16 egress_port = 0; - int i; - - if (is_zero_ether_addr(mac_addr)) - return false; - - memset(&req, 0, sizeof(req)); - hnae3_set_field(egress_port, HCLGE_MAC_EPORT_VFID_M, - HCLGE_MAC_EPORT_VFID_S, vport->vport_id); - req.egress_port = cpu_to_le16(egress_port); - hclge_prepare_mac_addr(&req, mac_addr, false); - - if (hclge_lookup_mac_vlan_tbl(vport, &req, &desc, false) != -ENOENT) - return true; - - vf_idx += HCLGE_VF_VPORT_START_NUM; - for (i = HCLGE_VF_VPORT_START_NUM; i < hdev->num_alloc_vport; i++) - if (i != vf_idx && - ether_addr_equal(mac_addr, hdev->vport[i].vf_info.mac)) - return true; - - return false; -} - static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf, u8 *mac_addr) { @@ -9457,12 +9435,6 @@ static int hclge_set_vf_mac(struct hnae3_handle *handle, int vf, return 0; } - if (hclge_check_vf_mac_exist(vport, vf, mac_addr)) { - dev_err(&hdev->pdev->dev, "Specified MAC(=%pM) exists!\n", - mac_addr); - return -EEXIST; - } - ether_addr_copy(vport->vf_info.mac, mac_addr); if (test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state)) { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 9e1eede599ec..ebba603483a0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -404,7 +404,7 @@ struct hclge_tm_info { }; /* max number of mac statistics on each version */ -#define HCLGE_MAC_STATS_MAX_NUM_V1 84 +#define HCLGE_MAC_STATS_MAX_NUM_V1 87 #define HCLGE_MAC_STATS_MAX_NUM_V2 105 struct hclge_comm_stats_str { @@ -852,6 +852,9 @@ struct hclge_vf_vlan_cfg { (y) = (_k_ ^ ~_v_) & (_k_); \ } while (0) +#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f)) +#define HCLGE_STATS_READ(p, offset) (*(u64 *)((u8 *)(p) + (offset))) + #define HCLGE_MAC_TNL_LOG_SIZE 8 #define HCLGE_VPORT_NUM 256 struct hclge_dev { @@ -904,12 +907,10 @@ struct hclge_dev { u16 num_msi; u16 num_msi_left; u16 num_msi_used; - u32 base_msi_vector; u16 *vector_status; int *vector_irq; u16 num_nic_msi; /* Num of nic vectors for this PF */ u16 num_roce_msi; /* Num of roce vectors for this PF */ - int roce_base_vector; unsigned long service_timer_period; unsigned long service_timer_previous; @@ -1168,4 +1169,5 @@ void hclge_inform_vf_promisc_info(struct hclge_vport *vport); int hclge_dbg_dump_rst_info(struct hclge_dev *hdev, char *buf, int len); int hclge_push_vf_link_status(struct hclge_vport *vport); int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en); +int hclge_mac_update_stats(struct hclge_dev *hdev); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index 95074e91a846..429652a8cde1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -113,50 +113,50 @@ static int hclge_shaper_para_calc(u32 ir, u8 shaper_level, return 0; } -static int hclge_pfc_stats_get(struct hclge_dev *hdev, - enum hclge_opcode_type opcode, u64 *stats) -{ - struct hclge_desc desc[HCLGE_TM_PFC_PKT_GET_CMD_NUM]; - int ret, i, j; - - if (!(opcode == HCLGE_OPC_QUERY_PFC_RX_PKT_CNT || - opcode == HCLGE_OPC_QUERY_PFC_TX_PKT_CNT)) - return -EINVAL; - - for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM - 1; i++) { - hclge_cmd_setup_basic_desc(&desc[i], opcode, true); - desc[i].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT); - } - - hclge_cmd_setup_basic_desc(&desc[i], opcode, true); +static const u16 hclge_pfc_tx_stats_offset[] = { + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri0_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri1_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri2_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri3_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri4_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri5_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri6_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_tx_pfc_pri7_pkt_num) +}; - ret = hclge_cmd_send(&hdev->hw, desc, HCLGE_TM_PFC_PKT_GET_CMD_NUM); - if (ret) - return ret; +static const u16 hclge_pfc_rx_stats_offset[] = { + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri0_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri1_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri2_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri3_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri4_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri5_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri6_pkt_num), + HCLGE_MAC_STATS_FIELD_OFF(mac_rx_pfc_pri7_pkt_num) +}; - for (i = 0; i < HCLGE_TM_PFC_PKT_GET_CMD_NUM; i++) { - struct hclge_pfc_stats_cmd *pfc_stats = - (struct hclge_pfc_stats_cmd *)desc[i].data; +static void hclge_pfc_stats_get(struct hclge_dev *hdev, bool tx, u64 *stats) +{ + const u16 *offset; + int i; - for (j = 0; j < HCLGE_TM_PFC_NUM_GET_PER_CMD; j++) { - u32 index = i * HCLGE_TM_PFC_PKT_GET_CMD_NUM + j; + if (tx) + offset = hclge_pfc_tx_stats_offset; + else + offset = hclge_pfc_rx_stats_offset; - if (index < HCLGE_MAX_TC_NUM) - stats[index] = - le64_to_cpu(pfc_stats->pkt_num[j]); - } - } - return 0; + for (i = 0; i < HCLGE_MAX_TC_NUM; i++) + stats[i] = HCLGE_STATS_READ(&hdev->mac_stats, offset[i]); } -int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats) +void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats) { - return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_RX_PKT_CNT, stats); + hclge_pfc_stats_get(hdev, false, stats); } -int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats) +void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats) { - return hclge_pfc_stats_get(hdev, HCLGE_OPC_QUERY_PFC_TX_PKT_CNT, stats); + hclge_pfc_stats_get(hdev, true, stats); } int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx) @@ -1123,7 +1123,6 @@ static int hclge_tm_pri_tc_base_dwrr_cfg(struct hclge_dev *hdev) static int hclge_tm_ets_tc_dwrr_cfg(struct hclge_dev *hdev) { -#define DEFAULT_TC_WEIGHT 1 #define DEFAULT_TC_OFFSET 14 struct hclge_ets_tc_weight_cmd *ets_weight; @@ -1136,13 +1135,7 @@ static int hclge_tm_ets_tc_dwrr_cfg(struct hclge_dev *hdev) for (i = 0; i < HNAE3_MAX_TC; i++) { struct hclge_pg_info *pg_info; - ets_weight->tc_weight[i] = DEFAULT_TC_WEIGHT; - - if (!(hdev->hw_tc_map & BIT(i))) - continue; - - pg_info = - &hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid]; + pg_info = &hdev->tm_info.pg_info[hdev->tm_info.tc_info[i].pgid]; ets_weight->tc_weight[i] = pg_info->tc_dwrr[i]; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 2ee9b795f71d..1db7f40b4525 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -228,8 +228,8 @@ int hclge_tm_dwrr_cfg(struct hclge_dev *hdev); int hclge_tm_init_hw(struct hclge_dev *hdev, bool init); int hclge_mac_pause_en_cfg(struct hclge_dev *hdev, bool tx, bool rx); int hclge_pause_addr_cfg(struct hclge_dev *hdev, const u8 *mac_addr); -int hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); -int hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats); +void hclge_pfc_rx_stats_get(struct hclge_dev *hdev, u64 *stats); +void hclge_pfc_tx_stats_get(struct hclge_dev *hdev, u64 *stats); int hclge_tm_qs_shaper_cfg(struct hclge_vport *vport, int max_tx_rate); int hclge_tm_get_qset_num(struct hclge_dev *hdev, u16 *qset_num); int hclge_tm_get_pri_num(struct hclge_dev *hdev, u8 *pri_num); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c index f89bfb352adf..e605c2c5bcce 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c @@ -434,8 +434,28 @@ err_csq: return ret; } +static int hclgevf_firmware_compat_config(struct hclgevf_dev *hdev, bool en) +{ + struct hclgevf_firmware_compat_cmd *req; + struct hclgevf_desc desc; + u32 compat = 0; + + hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_IMP_COMPAT_CFG, false); + + if (en) { + req = (struct hclgevf_firmware_compat_cmd *)desc.data; + + hnae3_set_bit(compat, HCLGEVF_SYNC_RX_RING_HEAD_EN_B, 1); + + req->compat = cpu_to_le32(compat); + } + + return hclgevf_cmd_send(&hdev->hw, &desc, 1); +} + int hclgevf_cmd_init(struct hclgevf_dev *hdev) { + struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev); int ret; spin_lock_bh(&hdev->hw.cmq.csq.lock); @@ -484,6 +504,17 @@ int hclgevf_cmd_init(struct hclgevf_dev *hdev) hnae3_get_field(hdev->fw_version, HNAE3_FW_VERSION_BYTE0_MASK, HNAE3_FW_VERSION_BYTE0_SHIFT)); + if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3) { + /* ask the firmware to enable some features, driver can work + * without it. + */ + ret = hclgevf_firmware_compat_config(hdev, true); + if (ret) + dev_warn(&hdev->pdev->dev, + "Firmware compatible features not enabled(%d).\n", + ret); + } + return 0; err_cmd_init: @@ -508,6 +539,7 @@ static void hclgevf_cmd_uninit_regs(struct hclgevf_hw *hw) void hclgevf_cmd_uninit(struct hclgevf_dev *hdev) { + hclgevf_firmware_compat_config(hdev, false); set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state); /* wait to ensure that the firmware completes the possible left * over commands. diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h index 39d0b589c720..edc9e154061a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h @@ -15,6 +15,12 @@ struct hclgevf_hw; struct hclgevf_dev; +#define HCLGEVF_SYNC_RX_RING_HEAD_EN_B 4 +struct hclgevf_firmware_compat_cmd { + __le32 compat; + u8 rsv[20]; +}; + struct hclgevf_desc { __le16 opcode; __le16 flag; @@ -107,6 +113,9 @@ enum hclgevf_opcode_type { HCLGEVF_OPC_RSS_TC_MODE = 0x0D08, /* Mailbox cmd */ HCLGEVF_OPC_MBX_VF_TO_PF = 0x2001, + + /* IMP stats command */ + HCLGEVF_OPC_IMP_COMPAT_CFG = 0x701A, }; #define HCLGEVF_TQP_REG_OFFSET 0x80000 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 645b2c0011e6..25c419d40066 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2557,7 +2557,7 @@ static int hclgevf_init_roce_base_info(struct hclgevf_dev *hdev) hdev->num_msi_left == 0) return -EINVAL; - roce->rinfo.base_vector = hdev->roce_base_vector; + roce->rinfo.base_vector = hdev->roce_base_msix_offset; roce->rinfo.netdev = nic->kinfo.netdev; roce->rinfo.roce_io_base = hdev->hw.io_base; @@ -2823,9 +2823,6 @@ static int hclgevf_init_msi(struct hclgevf_dev *hdev) hdev->num_msi = vectors; hdev->num_msi_left = vectors; - hdev->base_msi_vector = pdev->irq; - hdev->roce_base_vector = pdev->irq + hdev->roce_base_msix_offset; - hdev->vector_status = devm_kcalloc(&pdev->dev, hdev->num_msi, sizeof(u16), GFP_KERNEL); if (!hdev->vector_status) { @@ -3013,7 +3010,10 @@ static void hclgevf_uninit_client_instance(struct hnae3_client *client, /* un-init roce, if it exists */ if (hdev->roce_client) { + while (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state)) + msleep(HCLGEVF_WAIT_RESET_DONE); clear_bit(HCLGEVF_STATE_ROCE_REGISTERED, &hdev->state); + hdev->roce_client->ops->uninit_instance(&hdev->roce, 0); hdev->roce_client = NULL; hdev->roce.client = NULL; @@ -3022,6 +3022,8 @@ static void hclgevf_uninit_client_instance(struct hnae3_client *client, /* un-init nic/unic, if this was not called by roce client */ if (client->ops->uninit_instance && hdev->nic_client && client->type != HNAE3_CLIENT_ROCE) { + while (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state)) + msleep(HCLGEVF_WAIT_RESET_DONE); clear_bit(HCLGEVF_STATE_NIC_REGISTERED, &hdev->state); client->ops->uninit_instance(&hdev->nic, 0); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 28288d7e3303..f6f736c0091c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -109,6 +109,8 @@ #define HCLGEVF_VF_RST_ING 0x07008 #define HCLGEVF_VF_RST_ING_BIT BIT(16) +#define HCLGEVF_WAIT_RESET_DONE 100 + #define HCLGEVF_RSS_IND_TBL_SIZE 512 #define HCLGEVF_RSS_SET_BITMAP_MSK 0xffff #define HCLGEVF_RSS_KEY_SIZE 40 @@ -308,8 +310,6 @@ struct hclgevf_dev { u16 num_nic_msix; /* Num of nic vectors for this VF */ u16 num_roce_msix; /* Num of roce vectors for this VF */ u16 roce_base_msix_offset; - int roce_base_vector; - u32 base_msi_vector; u16 *vector_status; int *vector_irq; diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 5039a2536951..0bf3d47bb90d 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -3003,9 +3003,10 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake) struct net_device *netdev = pci_get_drvdata(pdev); struct nic *nic = netdev_priv(netdev); + netif_device_detach(netdev); + if (netif_running(netdev)) e100_down(nic); - netif_device_detach(netdev); if ((nic->flags & wol_magic) | e100_asf(nic)) { /* enable reverse auto-negotiation */ @@ -3022,7 +3023,7 @@ static void __e100_shutdown(struct pci_dev *pdev, bool *enable_wake) *enable_wake = false; } - pci_clear_master(pdev); + pci_disable_device(pdev); } static int __e100_power_off(struct pci_dev *pdev, bool wake) @@ -3042,8 +3043,6 @@ static int __maybe_unused e100_suspend(struct device *dev_d) __e100_shutdown(to_pci_dev(dev_d), &wake); - device_wakeup_disable(dev_d); - return 0; } @@ -3051,6 +3050,14 @@ static int __maybe_unused e100_resume(struct device *dev_d) { struct net_device *netdev = dev_get_drvdata(dev_d); struct nic *nic = netdev_priv(netdev); + int err; + + err = pci_enable_device(to_pci_dev(dev_d)); + if (err) { + netdev_err(netdev, "Resume cannot enable PCI device, aborting\n"); + return err; + } + pci_set_master(to_pci_dev(dev_d)); /* disable reverse auto-negotiation */ if (nic->phy == phy_82552_v) { @@ -3062,10 +3069,11 @@ static int __maybe_unused e100_resume(struct device *dev_d) smartspeed & ~(E100_82552_REV_ANEG)); } - netif_device_attach(netdev); if (netif_running(netdev)) e100_up(nic); + netif_device_attach(netdev); + return 0; } diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 3d528fba754b..4d939af0a626 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -161,6 +161,7 @@ enum i40e_vsi_state_t { __I40E_VSI_OVERFLOW_PROMISC, __I40E_VSI_REINIT_REQUESTED, __I40E_VSI_DOWN_REQUESTED, + __I40E_VSI_RELEASING, /* This must be last as it determines the size of the BITMAP */ __I40E_VSI_STATE_SIZE__, }; @@ -1247,6 +1248,7 @@ void i40e_ptp_restore_hw_time(struct i40e_pf *pf); void i40e_ptp_init(struct i40e_pf *pf); void i40e_ptp_stop(struct i40e_pf *pf); int i40e_ptp_alloc_pins(struct i40e_pf *pf); +int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset); int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi); i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf); i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf); diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index ba862131b9bd..e118cf9265c7 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -1790,6 +1790,7 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, bool is_add) { struct i40e_pf *pf = vsi->back; + u16 num_tc_qps = 0; u16 sections = 0; u8 netdev_tc = 0; u16 numtc = 1; @@ -1797,13 +1798,33 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, u8 offset; u16 qmap; int i; - u16 num_tc_qps = 0; sections = I40E_AQ_VSI_PROP_QUEUE_MAP_VALID; offset = 0; + /* zero out queue mapping, it will get updated on the end of the function */ + memset(ctxt->info.queue_mapping, 0, sizeof(ctxt->info.queue_mapping)); + + if (vsi->type == I40E_VSI_MAIN) { + /* This code helps add more queue to the VSI if we have + * more cores than RSS can support, the higher cores will + * be served by ATR or other filters. Furthermore, the + * non-zero req_queue_pairs says that user requested a new + * queue count via ethtool's set_channels, so use this + * value for queues distribution across traffic classes + */ + if (vsi->req_queue_pairs > 0) + vsi->num_queue_pairs = vsi->req_queue_pairs; + else if (pf->flags & I40E_FLAG_MSIX_ENABLED) + vsi->num_queue_pairs = pf->num_lan_msix; + } /* Number of queues per enabled TC */ - num_tc_qps = vsi->alloc_queue_pairs; + if (vsi->type == I40E_VSI_MAIN || + (vsi->type == I40E_VSI_SRIOV && vsi->num_queue_pairs != 0)) + num_tc_qps = vsi->num_queue_pairs; + else + num_tc_qps = vsi->alloc_queue_pairs; + if (enabled_tc && (vsi->back->flags & I40E_FLAG_DCB_ENABLED)) { /* Find numtc from enabled TC bitmap */ for (i = 0, numtc = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) { @@ -1881,15 +1902,11 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, } ctxt->info.tc_mapping[i] = cpu_to_le16(qmap); } - - /* Set actual Tx/Rx queue pairs */ - vsi->num_queue_pairs = offset; - if ((vsi->type == I40E_VSI_MAIN) && (numtc == 1)) { - if (vsi->req_queue_pairs > 0) - vsi->num_queue_pairs = vsi->req_queue_pairs; - else if (pf->flags & I40E_FLAG_MSIX_ENABLED) - vsi->num_queue_pairs = pf->num_lan_msix; - } + /* Do not change previously set num_queue_pairs for PFs and VFs*/ + if ((vsi->type == I40E_VSI_MAIN && numtc != 1) || + (vsi->type == I40E_VSI_SRIOV && vsi->num_queue_pairs == 0) || + (vsi->type != I40E_VSI_MAIN && vsi->type != I40E_VSI_SRIOV)) + vsi->num_queue_pairs = offset; /* Scheduler section valid can only be set for ADD VSI */ if (is_add) { @@ -2623,7 +2640,8 @@ static void i40e_sync_filters_subtask(struct i40e_pf *pf) for (v = 0; v < pf->num_alloc_vsi; v++) { if (pf->vsi[v] && - (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED)) { + (pf->vsi[v]->flags & I40E_VSI_FLAG_FILTER_CHANGED) && + !test_bit(__I40E_VSI_RELEASING, pf->vsi[v]->state)) { int ret = i40e_sync_vsi_filters(pf->vsi[v]); if (ret) { @@ -5427,6 +5445,58 @@ static void i40e_vsi_update_queue_map(struct i40e_vsi *vsi, } /** + * i40e_update_adq_vsi_queues - update queue mapping for ADq VSI + * @vsi: the VSI being reconfigured + * @vsi_offset: offset from main VF VSI + */ +int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset) +{ + struct i40e_vsi_context ctxt = {}; + struct i40e_pf *pf; + struct i40e_hw *hw; + int ret; + + if (!vsi) + return I40E_ERR_PARAM; + pf = vsi->back; + hw = &pf->hw; + + ctxt.seid = vsi->seid; + ctxt.pf_num = hw->pf_id; + ctxt.vf_num = vsi->vf_id + hw->func_caps.vf_base_id + vsi_offset; + ctxt.uplink_seid = vsi->uplink_seid; + ctxt.connection_type = I40E_AQ_VSI_CONN_TYPE_NORMAL; + ctxt.flags = I40E_AQ_VSI_TYPE_VF; + ctxt.info = vsi->info; + + i40e_vsi_setup_queue_map(vsi, &ctxt, vsi->tc_config.enabled_tc, + false); + if (vsi->reconfig_rss) { + vsi->rss_size = min_t(int, pf->alloc_rss_size, + vsi->num_queue_pairs); + ret = i40e_vsi_config_rss(vsi); + if (ret) { + dev_info(&pf->pdev->dev, "Failed to reconfig rss for num_queues\n"); + return ret; + } + vsi->reconfig_rss = false; + } + + ret = i40e_aq_update_vsi_params(hw, &ctxt, NULL); + if (ret) { + dev_info(&pf->pdev->dev, "Update vsi config failed, err %s aq_err %s\n", + i40e_stat_str(hw, ret), + i40e_aq_str(hw, hw->aq.asq_last_status)); + return ret; + } + /* update the local VSI info with updated queue map */ + i40e_vsi_update_queue_map(vsi, &ctxt); + vsi->info.valid_sections = 0; + + return ret; +} + +/** * i40e_vsi_config_tc - Configure VSI Tx Scheduler for given TC map * @vsi: VSI to be configured * @enabled_tc: TC bitmap @@ -5717,24 +5787,6 @@ static void i40e_remove_queue_channels(struct i40e_vsi *vsi) } /** - * i40e_is_any_channel - channel exist or not - * @vsi: ptr to VSI to which channels are associated with - * - * Returns true or false if channel(s) exist for associated VSI or not - **/ -static bool i40e_is_any_channel(struct i40e_vsi *vsi) -{ - struct i40e_channel *ch, *ch_tmp; - - list_for_each_entry_safe(ch, ch_tmp, &vsi->ch_list, list) { - if (ch->initialized) - return true; - } - - return false; -} - -/** * i40e_get_max_queues_for_channel * @vsi: ptr to VSI to which channels are associated with * @@ -6240,26 +6292,15 @@ int i40e_create_queue_channel(struct i40e_vsi *vsi, /* By default we are in VEPA mode, if this is the first VF/VMDq * VSI to be added switch to VEB mode. */ - if ((!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) || - (!i40e_is_any_channel(vsi))) { - if (!is_power_of_2(vsi->tc_config.tc_info[0].qcount)) { - dev_dbg(&pf->pdev->dev, - "Failed to create channel. Override queues (%u) not power of 2\n", - vsi->tc_config.tc_info[0].qcount); - return -EINVAL; - } - if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) { - pf->flags |= I40E_FLAG_VEB_MODE_ENABLED; + if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) { + pf->flags |= I40E_FLAG_VEB_MODE_ENABLED; - if (vsi->type == I40E_VSI_MAIN) { - if (pf->flags & I40E_FLAG_TC_MQPRIO) - i40e_do_reset(pf, I40E_PF_RESET_FLAG, - true); - else - i40e_do_reset_safe(pf, - I40E_PF_RESET_FLAG); - } + if (vsi->type == I40E_VSI_MAIN) { + if (pf->flags & I40E_FLAG_TC_MQPRIO) + i40e_do_reset(pf, I40E_PF_RESET_FLAG, true); + else + i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG); } /* now onwards for main VSI, number of queues will be value * of TC0's queue count @@ -7912,12 +7953,20 @@ config_tc: vsi->seid); need_reset = true; goto exit; - } else { - dev_info(&vsi->back->pdev->dev, - "Setup channel (id:%u) utilizing num_queues %d\n", - vsi->seid, vsi->tc_config.tc_info[0].qcount); + } else if (enabled_tc && + (!is_power_of_2(vsi->tc_config.tc_info[0].qcount))) { + netdev_info(netdev, + "Failed to create channel. Override queues (%u) not power of 2\n", + vsi->tc_config.tc_info[0].qcount); + ret = -EINVAL; + need_reset = true; + goto exit; } + dev_info(&vsi->back->pdev->dev, + "Setup channel (id:%u) utilizing num_queues %d\n", + vsi->seid, vsi->tc_config.tc_info[0].qcount); + if (pf->flags & I40E_FLAG_TC_MQPRIO) { if (vsi->mqprio_qopt.max_rate[0]) { u64 max_tx_rate = vsi->mqprio_qopt.max_rate[0]; @@ -8482,9 +8531,8 @@ static int i40e_configure_clsflower(struct i40e_vsi *vsi, err = i40e_add_del_cloud_filter(vsi, filter, true); if (err) { - dev_err(&pf->pdev->dev, - "Failed to add cloud filter, err %s\n", - i40e_stat_str(&pf->hw, err)); + dev_err(&pf->pdev->dev, "Failed to add cloud filter, err %d\n", + err); goto err; } @@ -13771,7 +13819,7 @@ int i40e_vsi_release(struct i40e_vsi *vsi) dev_info(&pf->pdev->dev, "Can't remove PF VSI\n"); return -ENODEV; } - + set_bit(__I40E_VSI_RELEASING, vsi->state); uplink_seid = vsi->uplink_seid; if (vsi->type != I40E_VSI_SRIOV) { if (vsi->netdev_registered) { diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 472f56b360b8..80ae264c99ba 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -183,17 +183,18 @@ void i40e_vc_notify_vf_reset(struct i40e_vf *vf) /***********************misc routines*****************************/ /** - * i40e_vc_disable_vf + * i40e_vc_reset_vf * @vf: pointer to the VF info - * - * Disable the VF through a SW reset. + * @notify_vf: notify vf about reset or not + * Reset VF handler. **/ -static inline void i40e_vc_disable_vf(struct i40e_vf *vf) +static void i40e_vc_reset_vf(struct i40e_vf *vf, bool notify_vf) { struct i40e_pf *pf = vf->pf; int i; - i40e_vc_notify_vf_reset(vf); + if (notify_vf) + i40e_vc_notify_vf_reset(vf); /* We want to ensure that an actual reset occurs initiated after this * function was called. However, we do not want to wait forever, so @@ -211,9 +212,14 @@ static inline void i40e_vc_disable_vf(struct i40e_vf *vf) usleep_range(10000, 20000); } - dev_warn(&vf->pf->pdev->dev, - "Failed to initiate reset for VF %d after 200 milliseconds\n", - vf->vf_id); + if (notify_vf) + dev_warn(&vf->pf->pdev->dev, + "Failed to initiate reset for VF %d after 200 milliseconds\n", + vf->vf_id); + else + dev_dbg(&vf->pf->pdev->dev, + "Failed to initiate reset for VF %d after 200 milliseconds\n", + vf->vf_id); } /** @@ -674,14 +680,13 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id, u16 vsi_queue_id, struct virtchnl_rxq_info *info) { + u16 pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_id, vsi_queue_id); struct i40e_pf *pf = vf->pf; + struct i40e_vsi *vsi = pf->vsi[vf->lan_vsi_idx]; struct i40e_hw *hw = &pf->hw; struct i40e_hmc_obj_rxq rx_ctx; - u16 pf_queue_id; int ret = 0; - pf_queue_id = i40e_vc_get_pf_queue_id(vf, vsi_id, vsi_queue_id); - /* clear the context structure first */ memset(&rx_ctx, 0, sizeof(struct i40e_hmc_obj_rxq)); @@ -719,6 +724,10 @@ static int i40e_config_vsi_rx_queue(struct i40e_vf *vf, u16 vsi_id, } rx_ctx.rxmax = info->max_pkt_size; + /* if port VLAN is configured increase the max packet size */ + if (vsi->info.pvid) + rx_ctx.rxmax += VLAN_HLEN; + /* enable 32bytes desc always */ rx_ctx.dsize = 1; @@ -2106,20 +2115,6 @@ err: } /** - * i40e_vc_reset_vf_msg - * @vf: pointer to the VF info - * - * called from the VF to reset itself, - * unlike other virtchnl messages, PF driver - * doesn't send the response back to the VF - **/ -static void i40e_vc_reset_vf_msg(struct i40e_vf *vf) -{ - if (test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) - i40e_reset_vf(vf, false); -} - -/** * i40e_vc_config_promiscuous_mode_msg * @vf: pointer to the VF info * @msg: pointer to the msg buffer @@ -2217,11 +2212,12 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) struct virtchnl_vsi_queue_config_info *qci = (struct virtchnl_vsi_queue_config_info *)msg; struct virtchnl_queue_pair_info *qpi; - struct i40e_pf *pf = vf->pf; u16 vsi_id, vsi_queue_id = 0; - u16 num_qps_all = 0; + struct i40e_pf *pf = vf->pf; i40e_status aq_ret = 0; int i, j = 0, idx = 0; + struct i40e_vsi *vsi; + u16 num_qps_all = 0; if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) { aq_ret = I40E_ERR_PARAM; @@ -2310,9 +2306,15 @@ static int i40e_vc_config_queues_msg(struct i40e_vf *vf, u8 *msg) pf->vsi[vf->lan_vsi_idx]->num_queue_pairs = qci->num_queue_pairs; } else { - for (i = 0; i < vf->num_tc; i++) - pf->vsi[vf->ch[i].vsi_idx]->num_queue_pairs = - vf->ch[i].num_qps; + for (i = 0; i < vf->num_tc; i++) { + vsi = pf->vsi[vf->ch[i].vsi_idx]; + vsi->num_queue_pairs = vf->ch[i].num_qps; + + if (i40e_update_adq_vsi_queues(vsi, i)) { + aq_ret = I40E_ERR_CONFIG; + goto error_param; + } + } } error_param: @@ -2607,8 +2609,7 @@ static int i40e_vc_request_queues_msg(struct i40e_vf *vf, u8 *msg) } else { /* successful request */ vf->num_req_queues = req_pairs; - i40e_vc_notify_vf_reset(vf); - i40e_reset_vf(vf, false); + i40e_vc_reset_vf(vf, true); return 0; } @@ -3803,8 +3804,7 @@ static int i40e_vc_add_qch_msg(struct i40e_vf *vf, u8 *msg) vf->num_req_queues = 0; /* reset the VF in order to allocate resources */ - i40e_vc_notify_vf_reset(vf); - i40e_reset_vf(vf, false); + i40e_vc_reset_vf(vf, true); return I40E_SUCCESS; @@ -3844,8 +3844,7 @@ static int i40e_vc_del_qch_msg(struct i40e_vf *vf, u8 *msg) } /* reset the VF in order to allocate resources */ - i40e_vc_notify_vf_reset(vf); - i40e_reset_vf(vf, false); + i40e_vc_reset_vf(vf, true); return I40E_SUCCESS; @@ -3907,7 +3906,7 @@ int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode, i40e_vc_notify_vf_link_state(vf); break; case VIRTCHNL_OP_RESET_VF: - i40e_vc_reset_vf_msg(vf); + i40e_vc_reset_vf(vf, false); ret = 0; break; case VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE: @@ -4161,7 +4160,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) /* Force the VF interface down so it has to bring up with new MAC * address */ - i40e_vc_disable_vf(vf); + i40e_vc_reset_vf(vf, true); dev_info(&pf->pdev->dev, "Bring down and up the VF interface to make this change effective.\n"); error_param: @@ -4170,34 +4169,6 @@ error_param: } /** - * i40e_vsi_has_vlans - True if VSI has configured VLANs - * @vsi: pointer to the vsi - * - * Check if a VSI has configured any VLANs. False if we have a port VLAN or if - * we have no configured VLANs. Do not call while holding the - * mac_filter_hash_lock. - */ -static bool i40e_vsi_has_vlans(struct i40e_vsi *vsi) -{ - bool have_vlans; - - /* If we have a port VLAN, then the VSI cannot have any VLANs - * configured, as all MAC/VLAN filters will be assigned to the PVID. - */ - if (vsi->info.pvid) - return false; - - /* Since we don't have a PVID, we know that if the device is in VLAN - * mode it must be because of a VLAN filter configured on this VSI. - */ - spin_lock_bh(&vsi->mac_filter_hash_lock); - have_vlans = i40e_is_vsi_in_vlan(vsi); - spin_unlock_bh(&vsi->mac_filter_hash_lock); - - return have_vlans; -} - -/** * i40e_ndo_set_vf_port_vlan * @netdev: network interface device structure * @vf_id: VF identifier @@ -4253,19 +4224,9 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, /* duplicate request, so just return success */ goto error_pvid; - if (i40e_vsi_has_vlans(vsi)) { - dev_err(&pf->pdev->dev, - "VF %d has already configured VLAN filters and the administrator is requesting a port VLAN override.\nPlease unload and reload the VF driver for this change to take effect.\n", - vf_id); - /* Administrator Error - knock the VF offline until he does - * the right thing by reconfiguring his network correctly - * and then reloading the VF driver. - */ - i40e_vc_disable_vf(vf); - /* During reset the VF got a new VSI, so refresh the pointer. */ - vsi = pf->vsi[vf->lan_vsi_idx]; - } - + i40e_vc_reset_vf(vf, true); + /* During reset the VF got a new VSI, so refresh a pointer. */ + vsi = pf->vsi[vf->lan_vsi_idx]; /* Locked once because multiple functions below iterate list */ spin_lock_bh(&vsi->mac_filter_hash_lock); @@ -4641,7 +4602,7 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting) goto out; vf->trusted = setting; - i40e_vc_disable_vf(vf); + i40e_vc_reset_vf(vf, true); dev_info(&pf->pdev->dev, "VF %u is now %strusted\n", vf_id, setting ? "" : "un"); diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index e6e7c1da47fb..75635bd57cf6 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -39,6 +39,7 @@ #include "iavf_txrx.h" #include "iavf_fdir.h" #include "iavf_adv_rss.h" +#include <linux/bitmap.h> #define DEFAULT_DEBUG_LEVEL_SHIFT 3 #define PFX "iavf: " diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c index 5a359a0a20ec..144a77679359 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c @@ -1776,6 +1776,7 @@ static int iavf_set_channels(struct net_device *netdev, { struct iavf_adapter *adapter = netdev_priv(netdev); u32 num_req = ch->combined_count; + int i; if ((adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_ADQ) && adapter->num_tc) { @@ -1786,7 +1787,7 @@ static int iavf_set_channels(struct net_device *netdev, /* All of these should have already been checked by ethtool before this * even gets to us, but just to be sure. */ - if (num_req > adapter->vsi_res->num_queue_pairs) + if (num_req == 0 || num_req > adapter->vsi_res->num_queue_pairs) return -EINVAL; if (num_req == adapter->num_active_queues) @@ -1798,6 +1799,20 @@ static int iavf_set_channels(struct net_device *netdev, adapter->num_req_queues = num_req; adapter->flags |= IAVF_FLAG_REINIT_ITR_NEEDED; iavf_schedule_reset(adapter); + + /* wait for the reset is done */ + for (i = 0; i < IAVF_RESET_WAIT_COMPLETE_COUNT; i++) { + msleep(IAVF_RESET_WAIT_MS); + if (adapter->flags & IAVF_FLAG_RESET_PENDING) + continue; + break; + } + if (i == IAVF_RESET_WAIT_COMPLETE_COUNT) { + adapter->flags &= ~IAVF_FLAG_REINIT_ITR_NEEDED; + adapter->num_active_queues = num_req; + return -EOPNOTSUPP; + } + return 0; } @@ -1844,14 +1859,13 @@ static int iavf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, if (hfunc) *hfunc = ETH_RSS_HASH_TOP; - if (!indir) - return 0; - - memcpy(key, adapter->rss_key, adapter->rss_key_size); + if (key) + memcpy(key, adapter->rss_key, adapter->rss_key_size); - /* Each 32 bits pointed by 'indir' is stored with a lut entry */ - for (i = 0; i < adapter->rss_lut_size; i++) - indir[i] = (u32)adapter->rss_lut[i]; + if (indir) + /* Each 32 bits pointed by 'indir' is stored with a lut entry */ + for (i = 0; i < adapter->rss_lut_size; i++) + indir[i] = (u32)adapter->rss_lut[i]; return 0; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 847d67e32a54..336e6bf95e48 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -697,6 +697,23 @@ static void iavf_del_vlan(struct iavf_adapter *adapter, u16 vlan) } /** + * iavf_restore_filters + * @adapter: board private structure + * + * Restore existing non MAC filters when VF netdev comes back up + **/ +static void iavf_restore_filters(struct iavf_adapter *adapter) +{ + /* re-add all VLAN filters */ + if (VLAN_ALLOWED(adapter)) { + u16 vid; + + for_each_set_bit(vid, adapter->vsi.active_vlans, VLAN_N_VID) + iavf_add_vlan(adapter, vid); + } +} + +/** * iavf_vlan_rx_add_vid - Add a VLAN filter to a device * @netdev: network device struct * @proto: unused protocol data @@ -709,8 +726,11 @@ static int iavf_vlan_rx_add_vid(struct net_device *netdev, if (!VLAN_ALLOWED(adapter)) return -EIO; + if (iavf_add_vlan(adapter, vid) == NULL) return -ENOMEM; + + set_bit(vid, adapter->vsi.active_vlans); return 0; } @@ -725,11 +745,13 @@ static int iavf_vlan_rx_kill_vid(struct net_device *netdev, { struct iavf_adapter *adapter = netdev_priv(netdev); - if (VLAN_ALLOWED(adapter)) { - iavf_del_vlan(adapter, vid); - return 0; - } - return -EIO; + if (!VLAN_ALLOWED(adapter)) + return -EIO; + + iavf_del_vlan(adapter, vid); + clear_bit(vid, adapter->vsi.active_vlans); + + return 0; } /** @@ -1639,8 +1661,7 @@ static int iavf_process_aq_command(struct iavf_adapter *adapter) iavf_set_promiscuous(adapter, FLAG_VF_MULTICAST_PROMISC); return 0; } - - if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) && + if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) || (adapter->aq_required & IAVF_FLAG_AQ_RELEASE_ALLMULTI)) { iavf_set_promiscuous(adapter, 0); return 0; @@ -2123,8 +2144,8 @@ static void iavf_disable_vf(struct iavf_adapter *adapter) iavf_free_misc_irq(adapter); iavf_reset_interrupt_capability(adapter); - iavf_free_queues(adapter); iavf_free_q_vectors(adapter); + iavf_free_queues(adapter); memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE); iavf_shutdown_adminq(&adapter->hw); adapter->netdev->flags &= ~IFF_UP; @@ -2410,7 +2431,7 @@ static void iavf_adminq_task(struct work_struct *work) /* check for error indications */ val = rd32(hw, hw->aq.arq.len); - if (val == 0xdeadbeef) /* indicates device in reset */ + if (val == 0xdeadbeef || val == 0xffffffff) /* device in reset */ goto freedom; oldval = val; if (val & IAVF_VF_ARQLEN1_ARQVFE_MASK) { @@ -3095,8 +3116,10 @@ static int iavf_configure_clsflower(struct iavf_adapter *adapter, return -ENOMEM; while (!mutex_trylock(&adapter->crit_lock)) { - if (--count == 0) - goto err; + if (--count == 0) { + kfree(filter); + return err; + } udelay(1); } @@ -3107,11 +3130,11 @@ static int iavf_configure_clsflower(struct iavf_adapter *adapter, /* start out with flow type and eth type IPv4 to begin with */ filter->f.flow_type = VIRTCHNL_TCP_V4_FLOW; err = iavf_parse_cls_flower(adapter, cls_flower, filter); - if (err < 0) + if (err) goto err; err = iavf_handle_tclass(adapter, tc, filter); - if (err < 0) + if (err) goto err; /* add filter to the list */ @@ -3308,6 +3331,9 @@ static int iavf_open(struct net_device *netdev) spin_unlock_bh(&adapter->mac_vlan_list_lock); + /* Restore VLAN filters that were removed with IFF_DOWN */ + iavf_restore_filters(adapter); + iavf_configure(adapter); iavf_up_complete(adapter); @@ -3503,7 +3529,8 @@ static netdev_features_t iavf_fix_features(struct net_device *netdev, { struct iavf_adapter *adapter = netdev_priv(netdev); - if (!(adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)) + if (adapter->vf_res && + !(adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_VLAN)) features &= ~(NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER); diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index bf4ecd9a517c..b2db39ee5f85 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -165,13 +165,10 @@ #define ice_for_each_chnl_tc(i) \ for ((i) = ICE_CHNL_START_TC; (i) < ICE_CHNL_MAX_TC; (i)++) -#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX | \ - ICE_PROMISC_UCAST_RX | ICE_PROMISC_MCAST_RX) +#define ICE_UCAST_PROMISC_BITS (ICE_PROMISC_UCAST_TX | ICE_PROMISC_UCAST_RX) #define ICE_UCAST_VLAN_PROMISC_BITS (ICE_PROMISC_UCAST_TX | \ - ICE_PROMISC_MCAST_TX | \ ICE_PROMISC_UCAST_RX | \ - ICE_PROMISC_MCAST_RX | \ ICE_PROMISC_VLAN_TX | \ ICE_PROMISC_VLAN_RX) diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index fa6cd63cbf1f..1efc635cc0f5 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -962,7 +962,7 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src, } else if (status == ICE_ERR_DOES_NOT_EXIST) { dev_dbg(ice_pf_to_dev(vsi->back), "LAN Tx queues do not exist, nothing to disable\n"); } else if (status) { - dev_err(ice_pf_to_dev(vsi->back), "Failed to disable LAN Tx queues, error: %s\n", + dev_dbg(ice_pf_to_dev(vsi->back), "Failed to disable LAN Tx queues, error: %s\n", ice_stat_str(status)); return -ENODEV; } diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c index 2ac21484b876..217ff5e9a6f1 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c @@ -638,8 +638,7 @@ void ice_free_vfs(struct ice_pf *pf) /* Avoid wait time by stopping all VFs at the same time */ ice_for_each_vf(pf, i) - if (test_bit(ICE_VF_STATE_QS_ENA, pf->vf[i].vf_states)) - ice_dis_vf_qs(&pf->vf[i]); + ice_dis_vf_qs(&pf->vf[i]); tmp = pf->num_alloc_vfs; pf->num_qps_per_vf = 0; @@ -651,6 +650,8 @@ void ice_free_vfs(struct ice_pf *pf) set_bit(ICE_VF_STATE_DIS, pf->vf[i].vf_states); ice_free_vf_res(&pf->vf[i]); } + + mutex_destroy(&pf->vf[i].cfg_lock); } if (ice_sriov_free_msix_res(pf)) @@ -1695,8 +1696,7 @@ bool ice_reset_vf(struct ice_vf *vf, bool is_vflr) vsi = ice_get_vf_vsi(vf); - if (test_bit(ICE_VF_STATE_QS_ENA, vf->vf_states)) - ice_dis_vf_qs(vf); + ice_dis_vf_qs(vf); /* Call Disable LAN Tx queue AQ whether or not queues are * enabled. This is needed for successful completion of VFR. @@ -1948,6 +1948,8 @@ static void ice_set_dflt_settings_vfs(struct ice_pf *pf) ice_vf_fdir_init(vf); ice_vc_set_dflt_vf_ops(&vf->vc_ops); + + mutex_init(&vf->cfg_lock); } } @@ -3013,6 +3015,7 @@ bool ice_is_any_vf_in_promisc(struct ice_pf *pf) static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg) { enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS; + enum ice_status mcast_status = 0, ucast_status = 0; bool rm_promisc, alluni = false, allmulti = false; struct virtchnl_promisc_info *info = (struct virtchnl_promisc_info *)msg; @@ -3054,24 +3057,6 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg) rm_promisc = !allmulti && !alluni; if (vsi->num_vlan || vf->port_vlan_info) { - struct ice_vsi *pf_vsi = ice_get_main_vsi(pf); - struct net_device *pf_netdev; - - if (!pf_vsi) { - v_ret = VIRTCHNL_STATUS_ERR_PARAM; - goto error_param; - } - - pf_netdev = pf_vsi->netdev; - - ret = ice_set_vf_spoofchk(pf_netdev, vf->vf_id, rm_promisc); - if (ret) { - dev_err(dev, "Failed to update spoofchk to %s for VF %d VSI %d when setting promiscuous mode\n", - rm_promisc ? "ON" : "OFF", vf->vf_id, - vsi->vsi_num); - v_ret = VIRTCHNL_STATUS_ERR_PARAM; - } - if (rm_promisc) ret = ice_cfg_vlan_pruning(vsi, true); else @@ -3105,52 +3090,51 @@ static int ice_vc_cfg_promiscuous_mode_msg(struct ice_vf *vf, u8 *msg) goto error_param; } } else { - enum ice_status status; - u8 promisc_m; - - if (alluni) { - if (vf->port_vlan_info || vsi->num_vlan) - promisc_m = ICE_UCAST_VLAN_PROMISC_BITS; - else - promisc_m = ICE_UCAST_PROMISC_BITS; - } else if (allmulti) { - if (vf->port_vlan_info || vsi->num_vlan) - promisc_m = ICE_MCAST_VLAN_PROMISC_BITS; - else - promisc_m = ICE_MCAST_PROMISC_BITS; + u8 mcast_m, ucast_m; + + if (vf->port_vlan_info || vsi->num_vlan > 1) { + mcast_m = ICE_MCAST_VLAN_PROMISC_BITS; + ucast_m = ICE_UCAST_VLAN_PROMISC_BITS; } else { - if (vf->port_vlan_info || vsi->num_vlan) - promisc_m = ICE_UCAST_VLAN_PROMISC_BITS; - else - promisc_m = ICE_UCAST_PROMISC_BITS; + mcast_m = ICE_MCAST_PROMISC_BITS; + ucast_m = ICE_UCAST_PROMISC_BITS; } - /* Configure multicast/unicast with or without VLAN promiscuous - * mode - */ - status = ice_vf_set_vsi_promisc(vf, vsi, promisc_m, rm_promisc); - if (status) { - dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed, error: %s\n", - rm_promisc ? "dis" : "en", vf->vf_id, - ice_stat_str(status)); - v_ret = ice_err_to_virt_err(status); - goto error_param; - } else { - dev_dbg(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d succeeded\n", - rm_promisc ? "dis" : "en", vf->vf_id); + ucast_status = ice_vf_set_vsi_promisc(vf, vsi, ucast_m, + !alluni); + if (ucast_status) { + dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed\n", + alluni ? "en" : "dis", vf->vf_id); + v_ret = ice_err_to_virt_err(ucast_status); + } + + mcast_status = ice_vf_set_vsi_promisc(vf, vsi, mcast_m, + !allmulti); + if (mcast_status) { + dev_err(dev, "%sable Tx/Rx filter promiscuous mode on VF-%d failed\n", + allmulti ? "en" : "dis", vf->vf_id); + v_ret = ice_err_to_virt_err(mcast_status); } } - if (allmulti && - !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) - dev_info(dev, "VF %u successfully set multicast promiscuous mode\n", vf->vf_id); - else if (!allmulti && test_and_clear_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) - dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n", vf->vf_id); + if (!mcast_status) { + if (allmulti && + !test_and_set_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) + dev_info(dev, "VF %u successfully set multicast promiscuous mode\n", + vf->vf_id); + else if (!allmulti && test_and_clear_bit(ICE_VF_STATE_MC_PROMISC, vf->vf_states)) + dev_info(dev, "VF %u successfully unset multicast promiscuous mode\n", + vf->vf_id); + } - if (alluni && !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states)) - dev_info(dev, "VF %u successfully set unicast promiscuous mode\n", vf->vf_id); - else if (!alluni && test_and_clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states)) - dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n", vf->vf_id); + if (!ucast_status) { + if (alluni && !test_and_set_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states)) + dev_info(dev, "VF %u successfully set unicast promiscuous mode\n", + vf->vf_id); + else if (!alluni && test_and_clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states)) + dev_info(dev, "VF %u successfully unset unicast promiscuous mode\n", + vf->vf_id); + } error_param: return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE, @@ -3824,6 +3808,7 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi, struct device *dev = ice_pf_to_dev(vf->pf); u8 *mac_addr = vc_ether_addr->addr; enum ice_status status; + int ret = 0; /* device MAC already added */ if (ether_addr_equal(mac_addr, vf->dev_lan_addr.addr)) @@ -3836,20 +3821,23 @@ ice_vc_add_mac_addr(struct ice_vf *vf, struct ice_vsi *vsi, status = ice_fltr_add_mac(vsi, mac_addr, ICE_FWD_TO_VSI); if (status == ICE_ERR_ALREADY_EXISTS) { - dev_err(dev, "MAC %pM already exists for VF %d\n", mac_addr, + dev_dbg(dev, "MAC %pM already exists for VF %d\n", mac_addr, vf->vf_id); - return -EEXIST; + /* don't return since we might need to update + * the primary MAC in ice_vfhw_mac_add() below + */ + ret = -EEXIST; } else if (status) { dev_err(dev, "Failed to add MAC %pM for VF %d\n, error %s\n", mac_addr, vf->vf_id, ice_stat_str(status)); return -EIO; + } else { + vf->num_mac++; } ice_vfhw_mac_add(vf, vc_ether_addr); - vf->num_mac++; - - return 0; + return ret; } /** @@ -4151,6 +4139,8 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, return 0; } + mutex_lock(&vf->cfg_lock); + vf->port_vlan_info = vlanprio; if (vf->port_vlan_info) @@ -4160,6 +4150,7 @@ ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos, dev_info(dev, "Clearing port VLAN on VF %d\n", vf_id); ice_vc_reset_vf(vf); + mutex_unlock(&vf->cfg_lock); return 0; } @@ -4699,6 +4690,15 @@ error_handler: return; } + /* VF is being configured in another context that triggers a VFR, so no + * need to process this message + */ + if (!mutex_trylock(&vf->cfg_lock)) { + dev_info(dev, "VF %u is being configured in another context that will trigger a VFR, so there is no need to handle this message\n", + vf->vf_id); + return; + } + switch (v_opcode) { case VIRTCHNL_OP_VERSION: err = ops->get_ver_msg(vf, msg); @@ -4787,6 +4787,8 @@ error_handler: dev_info(dev, "PF failed to honor VF %d, opcode %d, error %d\n", vf_id, v_opcode, err); } + + mutex_unlock(&vf->cfg_lock); } /** @@ -4902,6 +4904,8 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) return -EINVAL; } + mutex_lock(&vf->cfg_lock); + /* VF is notified of its new MAC via the PF's response to the * VIRTCHNL_OP_GET_VF_RESOURCES message after the VF has been reset */ @@ -4920,6 +4924,7 @@ int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac) } ice_vc_reset_vf(vf); + mutex_unlock(&vf->cfg_lock); return 0; } @@ -4954,11 +4959,15 @@ int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted) if (trusted == vf->trusted) return 0; + mutex_lock(&vf->cfg_lock); + vf->trusted = trusted; ice_vc_reset_vf(vf); dev_info(ice_pf_to_dev(pf), "VF %u is now %strusted\n", vf_id, trusted ? "" : "un"); + mutex_unlock(&vf->cfg_lock); + return 0; } diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h index 5ff93a08f54c..7e28ecbbe7af 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h @@ -100,6 +100,11 @@ struct ice_vc_vf_ops { struct ice_vf { struct ice_pf *pf; + /* Used during virtchnl message handling and NDO ops against the VF + * that will trigger a VFR + */ + struct mutex cfg_lock; + u16 vf_id; /* VF ID in the PF space */ u16 lan_vsi_idx; /* index into PF struct */ u16 ctrl_vsi_idx; diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 2258e3f19161..072391c494ce 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -25,6 +25,7 @@ #include <linux/io.h> #include <linux/dma-mapping.h> #include <linux/module.h> +#include <linux/property.h> #include <asm/checksum.h> @@ -239,6 +240,7 @@ ltq_etop_hw_init(struct net_device *dev) { struct ltq_etop_priv *priv = netdev_priv(dev); int i; + int err; ltq_pmu_enable(PMU_PPE); @@ -262,7 +264,7 @@ ltq_etop_hw_init(struct net_device *dev) /* enable crc generation */ ltq_etop_w32(PPE32_CGEN, LQ_PPE32_ENET_MAC_CFG); - ltq_dma_init_port(DMA_PORT_ETOP, priv->tx_burst_len, rx_burst_len); + ltq_dma_init_port(DMA_PORT_ETOP, priv->tx_burst_len, priv->rx_burst_len); for (i = 0; i < MAX_DMA_CHAN; i++) { int irq = LTQ_DMA_CH0_INT + i; @@ -273,7 +275,13 @@ ltq_etop_hw_init(struct net_device *dev) if (IS_TX(i)) { ltq_dma_alloc_tx(&ch->dma); - request_irq(irq, ltq_etop_dma_irq, 0, "etop_tx", priv); + err = request_irq(irq, ltq_etop_dma_irq, 0, "etop_tx", priv); + if (err) { + netdev_err(dev, + "Unable to get Tx DMA IRQ %d\n", + irq); + return err; + } } else if (IS_RX(i)) { ltq_dma_alloc_rx(&ch->dma); for (ch->dma.desc = 0; ch->dma.desc < LTQ_DESC_NUM; @@ -281,7 +289,13 @@ ltq_etop_hw_init(struct net_device *dev) if (ltq_etop_alloc_skb(ch)) return -ENOMEM; ch->dma.desc = 0; - request_irq(irq, ltq_etop_dma_irq, 0, "etop_rx", priv); + err = request_irq(irq, ltq_etop_dma_irq, 0, "etop_rx", priv); + if (err) { + netdev_err(dev, + "Unable to get Rx DMA IRQ %d\n", + irq); + return err; + } } ch->dma.irq = irq; } @@ -726,7 +740,7 @@ static struct platform_driver ltq_mii_driver = { }, }; -int __init +static int __init init_ltq_etop(void) { int ret = platform_driver_probe(<q_mii_driver, ltq_etop_probe); diff --git a/drivers/net/ethernet/litex/litex_liteeth.c b/drivers/net/ethernet/litex/litex_liteeth.c index 3d9385a4989b..fdd99f0de424 100644 --- a/drivers/net/ethernet/litex/litex_liteeth.c +++ b/drivers/net/ethernet/litex/litex_liteeth.c @@ -242,10 +242,8 @@ static int liteeth_probe(struct platform_device *pdev) priv->dev = &pdev->dev; irq = platform_get_irq(pdev, 0); - if (irq < 0) { - dev_err(&pdev->dev, "Failed to get IRQ %d\n", irq); + if (irq < 0) return irq; - } netdev->irq = irq; priv->base = devm_platform_ioremap_resource_byname(pdev, "mac"); @@ -289,7 +287,6 @@ static int liteeth_remove(struct platform_device *pdev) struct net_device *netdev = platform_get_drvdata(pdev); unregister_netdev(netdev); - free_netdev(netdev); return 0; } diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c index 62a97c46fba0..ef878973b859 100644 --- a/drivers/net/ethernet/marvell/mvmdio.c +++ b/drivers/net/ethernet/marvell/mvmdio.c @@ -429,12 +429,14 @@ static const struct of_device_id orion_mdio_match[] = { }; MODULE_DEVICE_TABLE(of, orion_mdio_match); +#ifdef CONFIG_ACPI static const struct acpi_device_id orion_mdio_acpi_match[] = { { "MRVL0100", BUS_TYPE_SMI }, { "MRVL0101", BUS_TYPE_XSMI }, { }, }; MODULE_DEVICE_TABLE(acpi, orion_mdio_acpi_match); +#endif static struct platform_driver orion_mdio_driver = { .probe = orion_mdio_probe, diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index 587def69a6f7..2b18d89d9756 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -1605,7 +1605,7 @@ static void mvpp22_gop_fca_set_periodic_timer(struct mvpp2_port *port) mvpp22_gop_fca_enable_periodic(port, true); } -static int mvpp22_gop_init(struct mvpp2_port *port) +static int mvpp22_gop_init(struct mvpp2_port *port, phy_interface_t interface) { struct mvpp2 *priv = port->priv; u32 val; @@ -1613,7 +1613,7 @@ static int mvpp22_gop_init(struct mvpp2_port *port) if (!priv->sysctrl_base) return 0; - switch (port->phy_interface) { + switch (interface) { case PHY_INTERFACE_MODE_RGMII: case PHY_INTERFACE_MODE_RGMII_ID: case PHY_INTERFACE_MODE_RGMII_RXID: @@ -1743,15 +1743,15 @@ static void mvpp22_gop_setup_irq(struct mvpp2_port *port) * lanes by the physical layer. This is why configurations like * "PPv2 (2500BaseX) - COMPHY (2500SGMII)" are valid. */ -static int mvpp22_comphy_init(struct mvpp2_port *port) +static int mvpp22_comphy_init(struct mvpp2_port *port, + phy_interface_t interface) { int ret; if (!port->comphy) return 0; - ret = phy_set_mode_ext(port->comphy, PHY_MODE_ETHERNET, - port->phy_interface); + ret = phy_set_mode_ext(port->comphy, PHY_MODE_ETHERNET, interface); if (ret) return ret; @@ -2172,7 +2172,8 @@ static void mvpp22_pcs_reset_assert(struct mvpp2_port *port) writel(val & ~MVPP22_XPCS_CFG0_RESET_DIS, xpcs + MVPP22_XPCS_CFG0); } -static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port) +static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port, + phy_interface_t interface) { struct mvpp2 *priv = port->priv; void __iomem *mpcs, *xpcs; @@ -2184,7 +2185,7 @@ static void mvpp22_pcs_reset_deassert(struct mvpp2_port *port) mpcs = priv->iface_base + MVPP22_MPCS_BASE(port->gop_id); xpcs = priv->iface_base + MVPP22_XPCS_BASE(port->gop_id); - switch (port->phy_interface) { + switch (interface) { case PHY_INTERFACE_MODE_10GBASER: val = readl(mpcs + MVPP22_MPCS_CLK_RESET); val |= MAC_CLK_RESET_MAC | MAC_CLK_RESET_SD_RX | @@ -4529,7 +4530,8 @@ static int mvpp2_poll(struct napi_struct *napi, int budget) return rx_done; } -static void mvpp22_mode_reconfigure(struct mvpp2_port *port) +static void mvpp22_mode_reconfigure(struct mvpp2_port *port, + phy_interface_t interface) { u32 ctrl3; @@ -4540,18 +4542,18 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port) mvpp22_pcs_reset_assert(port); /* comphy reconfiguration */ - mvpp22_comphy_init(port); + mvpp22_comphy_init(port, interface); /* gop reconfiguration */ - mvpp22_gop_init(port); + mvpp22_gop_init(port, interface); - mvpp22_pcs_reset_deassert(port); + mvpp22_pcs_reset_deassert(port, interface); if (mvpp2_port_supports_xlg(port)) { ctrl3 = readl(port->base + MVPP22_XLG_CTRL3_REG); ctrl3 &= ~MVPP22_XLG_CTRL3_MACMODESELECT_MASK; - if (mvpp2_is_xlg(port->phy_interface)) + if (mvpp2_is_xlg(interface)) ctrl3 |= MVPP22_XLG_CTRL3_MACMODESELECT_10G; else ctrl3 |= MVPP22_XLG_CTRL3_MACMODESELECT_GMAC; @@ -4559,7 +4561,7 @@ static void mvpp22_mode_reconfigure(struct mvpp2_port *port) writel(ctrl3, port->base + MVPP22_XLG_CTRL3_REG); } - if (mvpp2_port_supports_xlg(port) && mvpp2_is_xlg(port->phy_interface)) + if (mvpp2_port_supports_xlg(port) && mvpp2_is_xlg(interface)) mvpp2_xlg_max_rx_size_set(port); else mvpp2_gmac_max_rx_size_set(port); @@ -4579,7 +4581,7 @@ static void mvpp2_start_dev(struct mvpp2_port *port) mvpp2_interrupts_enable(port); if (port->priv->hw_version >= MVPP22) - mvpp22_mode_reconfigure(port); + mvpp22_mode_reconfigure(port, port->phy_interface); if (port->phylink) { phylink_start(port->phylink); @@ -6444,6 +6446,9 @@ static int mvpp2__mac_prepare(struct phylink_config *config, unsigned int mode, mvpp22_gop_mask_irq(port); phy_power_off(port->comphy); + + /* Reconfigure the serdes lanes */ + mvpp22_mode_reconfigure(port, interface); } } @@ -6498,9 +6503,6 @@ static int mvpp2_mac_finish(struct phylink_config *config, unsigned int mode, port->phy_interface != interface) { port->phy_interface = interface; - /* Reconfigure the serdes lanes */ - mvpp22_mode_reconfigure(port); - /* Unmask interrupts */ mvpp22_gop_unmask_irq(port); } @@ -6961,7 +6963,7 @@ static int mvpp2_port_probe(struct platform_device *pdev, * driver does this, we can remove this code. */ if (port->comphy) { - err = mvpp22_comphy_init(port); + err = mvpp22_comphy_init(port, port->phy_interface); if (err == 0) phy_power_off(port->comphy); } diff --git a/drivers/net/ethernet/marvell/octeontx2/Kconfig b/drivers/net/ethernet/marvell/octeontx2/Kconfig index 3f982ccf2c85..639893d87055 100644 --- a/drivers/net/ethernet/marvell/octeontx2/Kconfig +++ b/drivers/net/ethernet/marvell/octeontx2/Kconfig @@ -31,6 +31,7 @@ config NDC_DIS_DYNAMIC_CACHING config OCTEONTX2_PF tristate "Marvell OcteonTX2 NIC Physical Function driver" select OCTEONTX2_MBOX + select NET_DEVLINK depends on (64BIT && COMPILE_TEST) || ARM64 depends on PCI depends on PTP_1588_CLOCK_OPTIONAL diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c index c7fd466a0efd..a09a507369ac 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c @@ -236,10 +236,11 @@ static ssize_t rvu_dbg_lmtst_map_table_display(struct file *filp, u64 lmt_addr, val, tbl_base; int pf, vf, num_vfs, hw_vfs; void __iomem *lmt_map_base; - int index = 0, off = 0; - int bytes_not_copied; int buf_size = 10240; + size_t off = 0; + int index = 0; char *buf; + int ret; /* don't allow partial reads */ if (*ppos != 0) @@ -303,15 +304,17 @@ static ssize_t rvu_dbg_lmtst_map_table_display(struct file *filp, } off += scnprintf(&buf[off], buf_size - 1 - off, "\n"); - bytes_not_copied = copy_to_user(buffer, buf, off); + ret = min(off, count); + if (copy_to_user(buffer, buf, ret)) + ret = -EFAULT; kfree(buf); iounmap(lmt_map_base); - if (bytes_not_copied) - return -EFAULT; + if (ret < 0) + return ret; - *ppos = off; - return off; + *ppos = ret; + return ret; } RVU_DEBUG_FOPS(lmtst_map_table, lmtst_map_table_display, NULL); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index bb6b42bbefa4..c0005a1feee6 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -2450,9 +2450,7 @@ alloc: bmap = mcam->bmap_reverse; start = mcam->bmap_entries - start; end = mcam->bmap_entries - end; - index = start; - start = end; - end = index; + swap(start, end); } else { bmap = mcam->bmap; } diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c index e6cb8cd0787d..78944ad3492f 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c @@ -501,7 +501,7 @@ static const struct net_device_ops otx2vf_netdev_ops = { .ndo_set_features = otx2vf_set_features, .ndo_get_stats64 = otx2_get_stats64, .ndo_tx_timeout = otx2_tx_timeout, - .ndo_do_ioctl = otx2_ioctl, + .ndo_eth_ioctl = otx2_ioctl, }; static int otx2_wq_init(struct otx2_nic *vf) diff --git a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c index 6011454dba71..40d5b89573bb 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_ethtool.c @@ -499,7 +499,8 @@ static void prestera_port_mdix_get(struct ethtool_link_ksettings *ecmd, { struct prestera_port_phy_state *state = &port->state_phy; - if (prestera_hw_port_phy_mode_get(port, &state->mdix, NULL, NULL, NULL)) { + if (prestera_hw_port_phy_mode_get(port, + &state->mdix, NULL, NULL, NULL)) { netdev_warn(port->dev, "MDIX params get failed"); state->mdix = ETH_TP_MDI_INVALID; } diff --git a/drivers/net/ethernet/marvell/prestera/prestera_hw.c b/drivers/net/ethernet/marvell/prestera/prestera_hw.c index 41ba17cb2965..9b8b1ed474fc 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_hw.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_hw.c @@ -180,108 +180,113 @@ struct prestera_msg_common_resp { struct prestera_msg_ret ret; }; -union prestera_msg_switch_param { - u8 mac[ETH_ALEN]; - __le32 ageing_timeout_ms; -} __packed; - struct prestera_msg_switch_attr_req { struct prestera_msg_cmd cmd; __le32 attr; - union prestera_msg_switch_param param; + union { + __le32 ageing_timeout_ms; + struct { + u8 mac[ETH_ALEN]; + u8 __pad[2]; + }; + } param; }; struct prestera_msg_switch_init_resp { struct prestera_msg_ret ret; __le32 port_count; __le32 mtu_max; - u8 switch_id; - u8 lag_max; - u8 lag_member_max; __le32 size_tbl_router_nexthop; -} __packed __aligned(4); + u8 switch_id; + u8 lag_max; + u8 lag_member_max; +}; struct prestera_msg_event_port_param { union { struct { - u8 oper; __le32 mode; __le32 speed; + u8 oper; u8 duplex; u8 fc; u8 fec; - } __packed mac; + } mac; struct { - u8 mdix; __le64 lmode_bmap; + u8 mdix; u8 fc; - } __packed phy; - } __packed; -} __packed __aligned(4); + u8 __pad[2]; + } __packed phy; /* make sure always 12 bytes size */ + }; +}; struct prestera_msg_port_cap_param { __le64 link_mode; - u8 type; - u8 fec; - u8 fc; - u8 transceiver; + u8 type; + u8 fec; + u8 fc; + u8 transceiver; }; struct prestera_msg_port_flood_param { u8 type; u8 enable; + u8 __pad[2]; }; union prestera_msg_port_param { + __le32 mtu; + __le32 speed; + __le32 link_mode; u8 admin_state; u8 oper_state; - __le32 mtu; u8 mac[ETH_ALEN]; u8 accept_frm_type; - __le32 speed; u8 learning; u8 flood; - __le32 link_mode; u8 type; u8 duplex; u8 fec; u8 fc; - union { struct { - u8 admin:1; + u8 admin; u8 fc; u8 ap_enable; + u8 __reserved[5]; union { struct { __le32 mode; - u8 inband:1; __le32 speed; - u8 duplex; - u8 fec; - u8 fec_supp; - } __packed reg_mode; + u8 inband; + u8 duplex; + u8 fec; + u8 fec_supp; + } reg_mode; struct { __le32 mode; __le32 speed; - u8 fec; - u8 fec_supp; - } __packed ap_modes[PRESTERA_AP_PORT_MAX]; - } __packed; - } __packed mac; + u8 fec; + u8 fec_supp; + u8 __pad[2]; + } ap_modes[PRESTERA_AP_PORT_MAX]; + }; + } mac; struct { - u8 admin:1; - u8 adv_enable; __le64 modes; __le32 mode; + u8 admin; + u8 adv_enable; u8 mdix; - } __packed phy; - } __packed link; + u8 __pad; + } phy; + } link; struct prestera_msg_port_cap_param cap; struct prestera_msg_port_flood_param flood_ext; struct prestera_msg_event_port_param link_evt; -} __packed; +}; struct prestera_msg_port_attr_req { struct prestera_msg_cmd cmd; @@ -289,14 +294,12 @@ struct prestera_msg_port_attr_req { __le32 port; __le32 dev; union prestera_msg_port_param param; -} __packed __aligned(4); - +}; struct prestera_msg_port_attr_resp { struct prestera_msg_ret ret; union prestera_msg_port_param param; -} __packed __aligned(4); - +}; struct prestera_msg_port_stats_resp { struct prestera_msg_ret ret; @@ -313,6 +316,7 @@ struct prestera_msg_port_info_resp { __le32 hw_id; __le32 dev_id; __le16 fp_id; + u8 pad[2]; }; struct prestera_msg_vlan_req { @@ -320,13 +324,13 @@ struct prestera_msg_vlan_req { __le32 port; __le32 dev; __le16 vid; - u8 is_member; - u8 is_tagged; + u8 is_member; + u8 is_tagged; }; struct prestera_msg_fdb_req { struct prestera_msg_cmd cmd; - u8 dest_type; + __le32 flush_mode; union { struct { __le32 port; @@ -334,22 +338,25 @@ struct prestera_msg_fdb_req { }; __le16 lag_id; } dest; - u8 mac[ETH_ALEN]; __le16 vid; - u8 dynamic; - __le32 flush_mode; -} __packed __aligned(4); + u8 dest_type; + u8 dynamic; + u8 mac[ETH_ALEN]; + u8 __pad[2]; +}; struct prestera_msg_bridge_req { struct prestera_msg_cmd cmd; __le32 port; __le32 dev; __le16 bridge; + u8 pad[2]; }; struct prestera_msg_bridge_resp { struct prestera_msg_ret ret; __le16 bridge; + u8 pad[2]; }; struct prestera_msg_acl_action { @@ -359,11 +366,12 @@ struct prestera_msg_acl_action { struct prestera_msg_acl_match { __le32 type; + __le32 __reserved; union { struct { u8 key; u8 mask; - } __packed u8; + } u8; struct { __le16 key; __le16 mask; @@ -379,7 +387,7 @@ struct prestera_msg_acl_match { struct { u8 key[ETH_ALEN]; u8 mask[ETH_ALEN]; - } __packed mac; + } mac; } keymask; }; @@ -408,16 +416,19 @@ struct prestera_msg_acl_ruleset_bind_req { __le32 port; __le32 dev; __le16 ruleset_id; + u8 pad[2]; }; struct prestera_msg_acl_ruleset_req { struct prestera_msg_cmd cmd; __le16 id; + u8 pad[2]; }; struct prestera_msg_acl_ruleset_resp { struct prestera_msg_ret ret; __le16 id; + u8 pad[2]; }; struct prestera_msg_span_req { @@ -425,11 +436,13 @@ struct prestera_msg_span_req { __le32 port; __le32 dev; u8 id; + u8 pad[3]; }; struct prestera_msg_span_resp { struct prestera_msg_ret ret; u8 id; + u8 pad[3]; }; struct prestera_msg_stp_req { @@ -437,12 +450,14 @@ struct prestera_msg_stp_req { __le32 port; __le32 dev; __le16 vid; - u8 state; + u8 state; + u8 __pad; }; struct prestera_msg_rxtx_req { struct prestera_msg_cmd cmd; u8 use_sdma; + u8 pad[3]; }; struct prestera_msg_rxtx_resp { @@ -455,12 +470,14 @@ struct prestera_msg_lag_req { __le32 port; __le32 dev; __le16 lag_id; + u8 pad[2]; }; struct prestera_msg_cpu_code_counter_req { struct prestera_msg_cmd cmd; u8 counter_type; u8 code; + u8 pad[2]; }; struct mvsw_msg_cpu_code_counter_ret { @@ -485,21 +502,21 @@ union prestera_msg_event_fdb_param { struct prestera_msg_event_fdb { struct prestera_msg_event id; - u8 dest_type; + __le32 vid; union { __le32 port_id; __le16 lag_id; } dest; - __le32 vid; union prestera_msg_event_fdb_param param; -} __packed __aligned(4); + u8 dest_type; +}; -static inline void prestera_hw_build_tests(void) +static void prestera_hw_build_tests(void) { /* check requests */ BUILD_BUG_ON(sizeof(struct prestera_msg_common_req) != 4); BUILD_BUG_ON(sizeof(struct prestera_msg_switch_attr_req) != 16); - BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_req) != 120); + BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_req) != 144); BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_req) != 8); BUILD_BUG_ON(sizeof(struct prestera_msg_vlan_req) != 16); BUILD_BUG_ON(sizeof(struct prestera_msg_fdb_req) != 28); @@ -516,7 +533,7 @@ static inline void prestera_hw_build_tests(void) /* check responses */ BUILD_BUG_ON(sizeof(struct prestera_msg_common_resp) != 8); BUILD_BUG_ON(sizeof(struct prestera_msg_switch_init_resp) != 24); - BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_resp) != 112); + BUILD_BUG_ON(sizeof(struct prestera_msg_port_attr_resp) != 136); BUILD_BUG_ON(sizeof(struct prestera_msg_port_stats_resp) != 248); BUILD_BUG_ON(sizeof(struct prestera_msg_port_info_resp) != 20); BUILD_BUG_ON(sizeof(struct prestera_msg_bridge_resp) != 12); @@ -549,9 +566,9 @@ static int __prestera_cmd_ret(struct prestera_switch *sw, if (err) return err; - if (__le32_to_cpu(ret->cmd.type) != PRESTERA_CMD_TYPE_ACK) + if (ret->cmd.type != __cpu_to_le32(PRESTERA_CMD_TYPE_ACK)) return -EBADE; - if (__le32_to_cpu(ret->status) != PRESTERA_CMD_ACK_OK) + if (ret->status != __cpu_to_le32(PRESTERA_CMD_ACK_OK)) return -EINVAL; return 0; @@ -1344,7 +1361,8 @@ int prestera_hw_port_speed_get(const struct prestera_port *port, u32 *speed) int prestera_hw_port_autoneg_restart(struct prestera_port *port) { struct prestera_msg_port_attr_req req = { - .attr = __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_PHY_AUTONEG_RESTART), + .attr = + __cpu_to_le32(PRESTERA_CMD_PORT_ATTR_PHY_AUTONEG_RESTART), .port = __cpu_to_le32(port->hw_id), .dev = __cpu_to_le32(port->dev_id), }; diff --git a/drivers/net/ethernet/marvell/prestera/prestera_main.c b/drivers/net/ethernet/marvell/prestera/prestera_main.c index 625b40149fac..4369a3ffad45 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_main.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_main.c @@ -405,7 +405,8 @@ static int prestera_port_create(struct prestera_switch *sw, u32 id) err = prestera_port_cfg_mac_write(port, &cfg_mac); if (err) { - dev_err(prestera_dev(sw), "Failed to set port(%u) mac mode\n", id); + dev_err(prestera_dev(sw), + "Failed to set port(%u) mac mode\n", id); goto err_port_init; } @@ -418,7 +419,8 @@ static int prestera_port_create(struct prestera_switch *sw, u32 id) false, 0, 0, port->cfg_phy.mdix); if (err) { - dev_err(prestera_dev(sw), "Failed to set port(%u) phy mode\n", id); + dev_err(prestera_dev(sw), + "Failed to set port(%u) phy mode\n", id); goto err_port_init; } } diff --git a/drivers/net/ethernet/marvell/prestera/prestera_pci.c b/drivers/net/ethernet/marvell/prestera/prestera_pci.c index 5d4d410b07c8..f538a749ebd4 100644 --- a/drivers/net/ethernet/marvell/prestera/prestera_pci.c +++ b/drivers/net/ethernet/marvell/prestera/prestera_pci.c @@ -411,7 +411,8 @@ static int prestera_fw_cmd_send(struct prestera_fw *fw, int qid, goto cmd_exit; } - memcpy_fromio(out_msg, prestera_fw_cmdq_buf(fw, qid) + in_size, ret_size); + memcpy_fromio(out_msg, + prestera_fw_cmdq_buf(fw, qid) + in_size, ret_size); cmd_exit: prestera_fw_write(fw, PRESTERA_CMDQ_REQ_CTL_REG(qid), @@ -776,7 +777,7 @@ out_release: static int prestera_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - const char *driver_name = pdev->driver->name; + const char *driver_name = dev_driver_string(&pdev->dev); struct prestera_fw *fw; int err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index f71ec4d9d68e..8eaa24d865c5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -339,6 +339,8 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_PAGE_FAULT_RESUME: case MLX5_CMD_OP_QUERY_ESW_FUNCTIONS: case MLX5_CMD_OP_DEALLOC_SF: + case MLX5_CMD_OP_DESTROY_UCTX: + case MLX5_CMD_OP_DESTROY_UMEM: return MLX5_CMD_STAT_OK; case MLX5_CMD_OP_QUERY_HCA_CAP: @@ -464,9 +466,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op, case MLX5_CMD_OP_MODIFY_GENERAL_OBJECT: case MLX5_CMD_OP_QUERY_GENERAL_OBJECT: case MLX5_CMD_OP_CREATE_UCTX: - case MLX5_CMD_OP_DESTROY_UCTX: case MLX5_CMD_OP_CREATE_UMEM: - case MLX5_CMD_OP_DESTROY_UMEM: case MLX5_CMD_OP_ALLOC_MEMIC: case MLX5_CMD_OP_MODIFY_XRQ: case MLX5_CMD_OP_RELEASE_XRQ_ERROR: diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 02e77ffe5c3e..5371ad0a12eb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -164,13 +164,14 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) MLX5_SET(destroy_cq_in, in, cqn, cq->cqn); MLX5_SET(destroy_cq_in, in, uid, cq->uid); err = mlx5_cmd_exec_in(dev, destroy_cq, in); + if (err) + return err; synchronize_irq(cq->irqn); - mlx5_cq_put(cq); wait_for_completion(&cq->free); - return err; + return 0; } EXPORT_SYMBOL(mlx5_core_destroy_cq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c index 07c8d9811bc8..10d195042ab5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c @@ -507,6 +507,8 @@ void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) if (!mlx5_debugfs_root) return; - if (cq->dbg) + if (cq->dbg) { rem_res_tree(cq->dbg); + cq->dbg = NULL; + } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index c1c6e74c79c4..2445e2ae3324 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -1356,9 +1356,13 @@ mlx5_tc_ct_match_add(struct mlx5_tc_ct_priv *priv, int mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv, struct mlx5_flow_attr *attr, + struct mlx5e_tc_mod_hdr_acts *mod_acts, const struct flow_action_entry *act, struct netlink_ext_ack *extack) { + bool clear_action = act->ct.action & TCA_CT_ACT_CLEAR; + int err; + if (!priv) { NL_SET_ERR_MSG_MOD(extack, "offload of ct action isn't available"); @@ -1369,6 +1373,17 @@ mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv, attr->ct_attr.ct_action = act->ct.action; attr->ct_attr.nf_ft = act->ct.flow_table; + if (!clear_action) + goto out; + + err = mlx5_tc_ct_entry_set_registers(priv, mod_acts, 0, 0, 0, 0); + if (err) { + NL_SET_ERR_MSG_MOD(extack, "Failed to set registers for ct clear"); + return err; + } + attr->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; + +out: return 0; } @@ -1898,23 +1913,16 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5_tc_ct_priv *ct_priv, memcpy(pre_ct_attr, attr, attr_sz); - err = mlx5_tc_ct_entry_set_registers(ct_priv, mod_acts, 0, 0, 0, 0); - if (err) { - ct_dbg("Failed to set register for ct clear"); - goto err_set_registers; - } - mod_hdr = mlx5_modify_header_alloc(priv->mdev, ct_priv->ns_type, mod_acts->num_actions, mod_acts->actions); if (IS_ERR(mod_hdr)) { err = PTR_ERR(mod_hdr); ct_dbg("Failed to add create ct clear mod hdr"); - goto err_set_registers; + goto err_mod_hdr; } pre_ct_attr->modify_hdr = mod_hdr; - pre_ct_attr->action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR; rule = mlx5_tc_rule_insert(priv, orig_spec, pre_ct_attr); if (IS_ERR(rule)) { @@ -1930,7 +1938,7 @@ __mlx5_tc_ct_flow_offload_clear(struct mlx5_tc_ct_priv *ct_priv, err_insert: mlx5_modify_header_dealloc(priv->mdev, mod_hdr); -err_set_registers: +err_mod_hdr: netdev_warn(priv->netdev, "Failed to offload ct clear flow, err %d\n", err); kfree(pre_ct_attr); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h index 363329f4aac6..99662af1e41a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h @@ -110,6 +110,7 @@ int mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec); int mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv, struct mlx5_flow_attr *attr, + struct mlx5e_tc_mod_hdr_acts *mod_acts, const struct flow_action_entry *act, struct netlink_ext_ack *extack); @@ -172,6 +173,7 @@ mlx5_tc_ct_add_no_trk_match(struct mlx5_flow_spec *spec) static inline int mlx5_tc_ct_parse_action(struct mlx5_tc_ct_priv *priv, struct mlx5_flow_attr *attr, + struct mlx5e_tc_mod_hdr_acts *mod_acts, const struct flow_action_entry *act, struct netlink_ext_ack *extack) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h index 8f64f2c8895a..b689701ac7d8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h @@ -102,6 +102,7 @@ struct mlx5e_tc_flow { refcount_t refcnt; struct rcu_head rcu_head; struct completion init_done; + struct completion del_hw_done; int tunnel_id; /* the mapped tunnel id of this flow */ struct mlx5_flow_attr *attr; }; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c index 660cca73c36c..042b1abe1437 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c @@ -245,8 +245,14 @@ static void mlx5e_take_tmp_flow(struct mlx5e_tc_flow *flow, struct list_head *flow_list, int index) { - if (IS_ERR(mlx5e_flow_get(flow))) + if (IS_ERR(mlx5e_flow_get(flow))) { + /* Flow is being deleted concurrently. Wait for it to be + * unoffloaded from hardware, otherwise deleting encap will + * fail. + */ + wait_for_completion(&flow->del_hw_done); return; + } wait_for_completion(&flow->init_done); flow->tmp_entry_index = index; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c index 62abce008c7b..a2a9f68579dd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c @@ -55,6 +55,7 @@ struct mlx5e_ktls_offload_context_rx { DECLARE_BITMAP(flags, MLX5E_NUM_PRIV_RX_FLAGS); /* resync */ + spinlock_t lock; /* protects resync fields */ struct mlx5e_ktls_rx_resync_ctx resync; struct list_head list; }; @@ -386,14 +387,18 @@ static void resync_handle_seq_match(struct mlx5e_ktls_offload_context_rx *priv_r struct mlx5e_icosq *sq; bool trigger_poll; - memcpy(info->rec_seq, &priv_rx->resync.sw_rcd_sn_be, sizeof(info->rec_seq)); - sq = &c->async_icosq; ktls_resync = sq->ktls_resync; + trigger_poll = false; spin_lock_bh(&ktls_resync->lock); - list_add_tail(&priv_rx->list, &ktls_resync->list); - trigger_poll = !test_and_set_bit(MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC, &sq->state); + spin_lock_bh(&priv_rx->lock); + memcpy(info->rec_seq, &priv_rx->resync.sw_rcd_sn_be, sizeof(info->rec_seq)); + if (list_empty(&priv_rx->list)) { + list_add_tail(&priv_rx->list, &ktls_resync->list); + trigger_poll = !test_and_set_bit(MLX5E_SQ_STATE_PENDING_TLS_RX_RESYNC, &sq->state); + } + spin_unlock_bh(&priv_rx->lock); spin_unlock_bh(&ktls_resync->lock); if (!trigger_poll) @@ -617,6 +622,8 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk, if (err) goto err_create_key; + INIT_LIST_HEAD(&priv_rx->list); + spin_lock_init(&priv_rx->lock); priv_rx->crypto_info = *(struct tls12_crypto_info_aes_gcm_128 *)crypto_info; @@ -730,10 +737,14 @@ bool mlx5e_ktls_rx_handle_resync_list(struct mlx5e_channel *c, int budget) priv_rx = list_first_entry(&local_list, struct mlx5e_ktls_offload_context_rx, list); + spin_lock(&priv_rx->lock); cseg = post_static_params(sq, priv_rx); - if (IS_ERR(cseg)) + if (IS_ERR(cseg)) { + spin_unlock(&priv_rx->lock); break; - list_del(&priv_rx->list); + } + list_del_init(&priv_rx->list); + spin_unlock(&priv_rx->lock); db_cseg = cseg; } if (db_cseg) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 835caa1c7b74..3d45f4ae80c0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -1600,6 +1600,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv, else mlx5e_tc_unoffload_fdb_rules(esw, flow, attr); } + complete_all(&flow->del_hw_done); if (mlx5_flow_has_geneve_opt(flow)) mlx5_geneve_tlv_option_del(priv->mdev->geneve); @@ -3607,7 +3608,9 @@ parse_tc_nic_actions(struct mlx5e_priv *priv, attr->dest_chain = act->chain_index; break; case FLOW_ACTION_CT: - err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, act, extack); + err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, + &parse_attr->mod_hdr_acts, + act, extack); if (err) return err; @@ -4276,7 +4279,9 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, NL_SET_ERR_MSG_MOD(extack, "Sample action with connection tracking is not supported"); return -EOPNOTSUPP; } - err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, act, extack); + err = mlx5_tc_ct_parse_action(get_ct_priv(priv), attr, + &parse_attr->mod_hdr_acts, + act, extack); if (err) return err; @@ -4465,6 +4470,7 @@ mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size, INIT_LIST_HEAD(&flow->l3_to_l2_reformat); refcount_set(&flow->refcnt, 1); init_completion(&flow->init_done); + init_completion(&flow->del_hw_done); *__flow = flow; *__parse_attr = parse_attr; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index ec136b499204..51a8cecc4a7c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1305,12 +1305,17 @@ abort: */ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) { + bool toggle_lag; int ret; if (!mlx5_esw_allowed(esw)) return 0; - mlx5_lag_disable_change(esw->dev); + toggle_lag = esw->mode == MLX5_ESWITCH_NONE; + + if (toggle_lag) + mlx5_lag_disable_change(esw->dev); + down_write(&esw->mode_lock); if (esw->mode == MLX5_ESWITCH_NONE) { ret = mlx5_eswitch_enable_locked(esw, MLX5_ESWITCH_LEGACY, num_vfs); @@ -1324,7 +1329,10 @@ int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) esw->esw_funcs.num_vfs = num_vfs; } up_write(&esw->mode_lock); - mlx5_lag_enable_change(esw->dev); + + if (toggle_lag) + mlx5_lag_enable_change(esw->dev); + return ret; } @@ -1572,6 +1580,11 @@ int mlx5_eswitch_init(struct mlx5_core_dev *dev) esw->enabled_vports = 0; esw->mode = MLX5_ESWITCH_NONE; esw->offloads.inline_mode = MLX5_INLINE_MODE_NONE; + if (MLX5_CAP_ESW_FLOWTABLE_FDB(dev, reformat) && + MLX5_CAP_ESW_FLOWTABLE_FDB(dev, decap)) + esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC; + else + esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE; dev->priv.eswitch = esw; BLOCKING_INIT_NOTIFIER_HEAD(&esw->n_head); @@ -1934,7 +1947,7 @@ free_out: return err; } -u8 mlx5_eswitch_mode(struct mlx5_core_dev *dev) +u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev) { struct mlx5_eswitch *esw = dev->priv.eswitch; @@ -1948,7 +1961,7 @@ mlx5_eswitch_get_encap_mode(const struct mlx5_core_dev *dev) struct mlx5_eswitch *esw; esw = dev->priv.eswitch; - return mlx5_esw_allowed(esw) ? esw->offloads.encap : + return (mlx5_eswitch_mode(dev) == MLX5_ESWITCH_OFFLOADS) ? esw->offloads.encap : DEVLINK_ESWITCH_ENCAP_MODE_NONE; } EXPORT_SYMBOL(mlx5_eswitch_get_encap_mode); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index f4eaa5893886..a46455694f7a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -3183,12 +3183,6 @@ int esw_offloads_enable(struct mlx5_eswitch *esw) u64 mapping_id; int err; - if (MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, reformat) && - MLX5_CAP_ESW_FLOWTABLE_FDB(esw->dev, decap)) - esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_BASIC; - else - esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE; - mutex_init(&esw->offloads.termtbl_mutex); mlx5_rdma_enable_roce(esw->dev); @@ -3286,7 +3280,6 @@ void esw_offloads_disable(struct mlx5_eswitch *esw) esw_offloads_metadata_uninit(esw); mlx5_rdma_disable_roce(esw->dev); mutex_destroy(&esw->offloads.termtbl_mutex); - esw->offloads.encap = DEVLINK_ESWITCH_ENCAP_MODE_NONE; } static int esw_mode_from_devlink(u16 mode, u16 *mlx5_mode) @@ -3630,7 +3623,7 @@ int mlx5_devlink_eswitch_encap_mode_get(struct devlink *devlink, *encap = esw->offloads.encap; unlock: up_write(&esw->mode_lock); - return 0; + return err; } static bool diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c index 31c99d53faf7..7e0e04cf26f8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c @@ -40,7 +40,7 @@ #define MLX5_FC_STATS_PERIOD msecs_to_jiffies(1000) /* Max number of counters to query in bulk read is 32K */ #define MLX5_SW_MAX_COUNTERS_BULK BIT(15) -#define MLX5_SF_NUM_COUNTERS_BULK 6 +#define MLX5_SF_NUM_COUNTERS_BULK 8 #define MLX5_FC_POOL_MAX_THRESHOLD BIT(18) #define MLX5_FC_POOL_USED_BUFF_RATIO 10 diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c index 48d2ea690d7a..4ddf6b330a44 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c @@ -615,6 +615,7 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev, bool is_bonded, is_in_lag, mode_supported; int bond_status = 0; int num_slaves = 0; + int changed = 0; int idx; if (!netif_is_lag_master(upper)) @@ -653,27 +654,27 @@ static int mlx5_handle_changeupper_event(struct mlx5_lag *ldev, */ is_in_lag = num_slaves == MLX5_MAX_PORTS && bond_status == 0x3; - if (!mlx5_lag_is_ready(ldev) && is_in_lag) { - NL_SET_ERR_MSG_MOD(info->info.extack, - "Can't activate LAG offload, PF is configured with more than 64 VFs"); - return 0; - } - /* Lag mode must be activebackup or hash. */ mode_supported = tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP || tracker->tx_type == NETDEV_LAG_TX_TYPE_HASH; - if (is_in_lag && !mode_supported) - NL_SET_ERR_MSG_MOD(info->info.extack, - "Can't activate LAG offload, TX type isn't supported"); - is_bonded = is_in_lag && mode_supported; if (tracker->is_bonded != is_bonded) { tracker->is_bonded = is_bonded; - return 1; + changed = 1; } - return 0; + if (!is_in_lag) + return changed; + + if (!mlx5_lag_is_ready(ldev)) + NL_SET_ERR_MSG_MOD(info->info.extack, + "Can't activate LAG offload, PF is configured with more than 64 VFs"); + else if (!mode_supported) + NL_SET_ERR_MSG_MOD(info->info.extack, + "Can't activate LAG offload, TX type isn't supported"); + + return changed; } static int mlx5_handle_changelowerstate_event(struct mlx5_lag *ldev, @@ -716,9 +717,6 @@ static int mlx5_lag_netdev_event(struct notifier_block *this, ldev = container_of(this, struct mlx5_lag, nb); - if (!mlx5_lag_is_ready(ldev) && event == NETDEV_CHANGELOWERSTATE) - return NOTIFY_DONE; - tracker = ldev->tracker; switch (event) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c index adc836b3d857..ad63dd45c8fb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag/port_sel.c @@ -289,7 +289,7 @@ mlx5_lag_create_definer(struct mlx5_lag *ldev, enum netdev_lag_hash hash, lag_definer = kzalloc(sizeof(*lag_definer), GFP_KERNEL); if (!lag_definer) - return ERR_PTR(ENOMEM); + return ERR_PTR(-ENOMEM); match_definer_mask = kvzalloc(MLX5_FLD_SZ_BYTES(match_definer, match_mask), diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c index 49089cbe897c..8cbd36c82b3b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c @@ -135,25 +135,14 @@ static void dr_domain_fill_uplink_caps(struct mlx5dr_domain *dmn, static int dr_domain_query_vport(struct mlx5dr_domain *dmn, u16 vport_number, + bool other_vport, struct mlx5dr_cmd_vport_cap *vport_caps) { - u16 cmd_vport = vport_number; - bool other_vport = true; int ret; - if (vport_number == MLX5_VPORT_UPLINK) { - dr_domain_fill_uplink_caps(dmn, vport_caps); - return 0; - } - - if (dmn->info.caps.is_ecpf && vport_number == MLX5_VPORT_ECPF) { - other_vport = false; - cmd_vport = 0; - } - ret = mlx5dr_cmd_query_esw_vport_context(dmn->mdev, other_vport, - cmd_vport, + vport_number, &vport_caps->icm_address_rx, &vport_caps->icm_address_tx); if (ret) @@ -161,7 +150,7 @@ static int dr_domain_query_vport(struct mlx5dr_domain *dmn, ret = mlx5dr_cmd_query_gvmi(dmn->mdev, other_vport, - cmd_vport, + vport_number, &vport_caps->vport_gvmi); if (ret) return ret; @@ -176,9 +165,15 @@ static int dr_domain_query_esw_mngr(struct mlx5dr_domain *dmn) { return dr_domain_query_vport(dmn, dmn->info.caps.is_ecpf ? MLX5_VPORT_ECPF : 0, + false, &dmn->info.caps.vports.esw_manager_caps); } +static void dr_domain_query_uplink(struct mlx5dr_domain *dmn) +{ + dr_domain_fill_uplink_caps(dmn, &dmn->info.caps.vports.uplink_caps); +} + static struct mlx5dr_cmd_vport_cap * dr_domain_add_vport_cap(struct mlx5dr_domain *dmn, u16 vport) { @@ -190,7 +185,7 @@ dr_domain_add_vport_cap(struct mlx5dr_domain *dmn, u16 vport) if (!vport_caps) return NULL; - ret = dr_domain_query_vport(dmn, vport, vport_caps); + ret = dr_domain_query_vport(dmn, vport, true, vport_caps); if (ret) { kvfree(vport_caps); return NULL; @@ -207,16 +202,26 @@ dr_domain_add_vport_cap(struct mlx5dr_domain *dmn, u16 vport) return vport_caps; } +static bool dr_domain_is_esw_mgr_vport(struct mlx5dr_domain *dmn, u16 vport) +{ + struct mlx5dr_cmd_caps *caps = &dmn->info.caps; + + return (caps->is_ecpf && vport == MLX5_VPORT_ECPF) || + (!caps->is_ecpf && vport == 0); +} + struct mlx5dr_cmd_vport_cap * mlx5dr_domain_get_vport_cap(struct mlx5dr_domain *dmn, u16 vport) { struct mlx5dr_cmd_caps *caps = &dmn->info.caps; struct mlx5dr_cmd_vport_cap *vport_caps; - if ((caps->is_ecpf && vport == MLX5_VPORT_ECPF) || - (!caps->is_ecpf && vport == 0)) + if (dr_domain_is_esw_mgr_vport(dmn, vport)) return &caps->vports.esw_manager_caps; + if (vport == MLX5_VPORT_UPLINK) + return &caps->vports.uplink_caps; + vport_load: vport_caps = xa_load(&caps->vports.vports_caps_xa, vport); if (vport_caps) @@ -241,17 +246,6 @@ static void dr_domain_clear_vports(struct mlx5dr_domain *dmn) } } -static int dr_domain_query_uplink(struct mlx5dr_domain *dmn) -{ - struct mlx5dr_cmd_vport_cap *vport_caps; - - vport_caps = mlx5dr_domain_get_vport_cap(dmn, MLX5_VPORT_UPLINK); - if (!vport_caps) - return -EINVAL; - - return 0; -} - static int dr_domain_query_fdb_caps(struct mlx5_core_dev *mdev, struct mlx5dr_domain *dmn) { @@ -281,11 +275,7 @@ static int dr_domain_query_fdb_caps(struct mlx5_core_dev *mdev, goto free_vports_caps_xa; } - ret = dr_domain_query_uplink(dmn); - if (ret) { - mlx5dr_err(dmn, "Failed to query uplink vport caps (err: %d)", ret); - goto free_vports_caps_xa; - } + dr_domain_query_uplink(dmn); return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c index 75c775bee351..793365242e85 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_matcher.c @@ -924,11 +924,12 @@ static int dr_matcher_init(struct mlx5dr_matcher *matcher, /* Check that all mask data was consumed */ for (i = 0; i < consumed_mask.match_sz; i++) { - if (consumed_mask.match_buf[i]) { - mlx5dr_dbg(dmn, "Match param mask contains unsupported parameters\n"); - ret = -EOPNOTSUPP; - goto free_consumed_mask; - } + if (!((u8 *)consumed_mask.match_buf)[i]) + continue; + + mlx5dr_dbg(dmn, "Match param mask contains unsupported parameters\n"); + ret = -EOPNOTSUPP; + goto free_consumed_mask; } ret = 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h index 3028b776da00..2333c2439c28 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -764,6 +764,7 @@ struct mlx5dr_roce_cap { struct mlx5dr_vports { struct mlx5dr_cmd_vport_cap esw_manager_caps; + struct mlx5dr_cmd_vport_cap uplink_caps; struct xarray vports_caps_xa; }; diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/Makefile b/drivers/net/ethernet/mellanox/mlxbf_gige/Makefile index e57c1375f236..a97c2bef846b 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/Makefile +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/Makefile @@ -3,7 +3,6 @@ obj-$(CONFIG_MLXBF_GIGE) += mlxbf_gige.o mlxbf_gige-y := mlxbf_gige_ethtool.o \ - mlxbf_gige_gpio.o \ mlxbf_gige_intr.o \ mlxbf_gige_main.o \ mlxbf_gige_mdio.o \ diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h index e3509e69ed1c..86826a70f9dd 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige.h @@ -51,11 +51,6 @@ #define MLXBF_GIGE_ERROR_INTR_IDX 0 #define MLXBF_GIGE_RECEIVE_PKT_INTR_IDX 1 #define MLXBF_GIGE_LLU_PLU_INTR_IDX 2 -#define MLXBF_GIGE_PHY_INT_N 3 - -#define MLXBF_GIGE_MDIO_DEFAULT_PHY_ADDR 0x3 - -#define MLXBF_GIGE_DEFAULT_PHY_INT_GPIO 12 struct mlxbf_gige_stats { u64 hw_access_errors; @@ -81,11 +76,7 @@ struct mlxbf_gige { struct platform_device *pdev; void __iomem *mdio_io; struct mii_bus *mdiobus; - void __iomem *gpio_io; - struct irq_domain *irqdomain; - u32 phy_int_gpio_mask; spinlock_t lock; /* for packet processing indices */ - spinlock_t gpio_lock; /* for GPIO bus access */ u16 rx_q_entries; u16 tx_q_entries; u64 *tx_wqe_base; @@ -184,7 +175,4 @@ int mlxbf_gige_poll(struct napi_struct *napi, int budget); extern const struct ethtool_ops mlxbf_gige_ethtool_ops; void mlxbf_gige_update_tx_wqe_next(struct mlxbf_gige *priv); -int mlxbf_gige_gpio_init(struct platform_device *pdev, struct mlxbf_gige *priv); -void mlxbf_gige_gpio_free(struct mlxbf_gige *priv); - #endif /* !defined(__MLXBF_GIGE_H__) */ diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_gpio.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_gpio.c deleted file mode 100644 index a8d966db5715..000000000000 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_gpio.c +++ /dev/null @@ -1,212 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only OR BSD-3-Clause - -/* Initialize and handle GPIO interrupt triggered by INT_N PHY signal. - * This GPIO interrupt triggers the PHY state machine to bring the link - * up/down. - * - * Copyright (C) 2021 NVIDIA CORPORATION & AFFILIATES - */ - -#include <linux/acpi.h> -#include <linux/bitfield.h> -#include <linux/device.h> -#include <linux/err.h> -#include <linux/gpio/driver.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/irq.h> -#include <linux/irqdomain.h> -#include <linux/irqreturn.h> -#include <linux/platform_device.h> -#include <linux/property.h> - -#include "mlxbf_gige.h" -#include "mlxbf_gige_regs.h" - -#define MLXBF_GIGE_GPIO_CAUSE_FALL_EN 0x48 -#define MLXBF_GIGE_GPIO_CAUSE_OR_CAUSE_EVTEN0 0x80 -#define MLXBF_GIGE_GPIO_CAUSE_OR_EVTEN0 0x94 -#define MLXBF_GIGE_GPIO_CAUSE_OR_CLRCAUSE 0x98 - -static void mlxbf_gige_gpio_enable(struct mlxbf_gige *priv) -{ - unsigned long flags; - u32 val; - - spin_lock_irqsave(&priv->gpio_lock, flags); - val = readl(priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_CLRCAUSE); - val |= priv->phy_int_gpio_mask; - writel(val, priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_CLRCAUSE); - - /* The INT_N interrupt level is active low. - * So enable cause fall bit to detect when GPIO - * state goes low. - */ - val = readl(priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_FALL_EN); - val |= priv->phy_int_gpio_mask; - writel(val, priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_FALL_EN); - - /* Enable PHY interrupt by setting the priority level */ - val = readl(priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_EVTEN0); - val |= priv->phy_int_gpio_mask; - writel(val, priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_EVTEN0); - spin_unlock_irqrestore(&priv->gpio_lock, flags); -} - -static void mlxbf_gige_gpio_disable(struct mlxbf_gige *priv) -{ - unsigned long flags; - u32 val; - - spin_lock_irqsave(&priv->gpio_lock, flags); - val = readl(priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_EVTEN0); - val &= ~priv->phy_int_gpio_mask; - writel(val, priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_EVTEN0); - spin_unlock_irqrestore(&priv->gpio_lock, flags); -} - -static irqreturn_t mlxbf_gige_gpio_handler(int irq, void *ptr) -{ - struct mlxbf_gige *priv; - u32 val; - - priv = ptr; - - /* Check if this interrupt is from PHY device. - * Return if it is not. - */ - val = readl(priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_CAUSE_EVTEN0); - if (!(val & priv->phy_int_gpio_mask)) - return IRQ_NONE; - - /* Clear interrupt when done, otherwise, no further interrupt - * will be triggered. - */ - val = readl(priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_CLRCAUSE); - val |= priv->phy_int_gpio_mask; - writel(val, priv->gpio_io + MLXBF_GIGE_GPIO_CAUSE_OR_CLRCAUSE); - - generic_handle_irq(priv->phy_irq); - - return IRQ_HANDLED; -} - -static void mlxbf_gige_gpio_mask(struct irq_data *irqd) -{ - struct mlxbf_gige *priv = irq_data_get_irq_chip_data(irqd); - - mlxbf_gige_gpio_disable(priv); -} - -static void mlxbf_gige_gpio_unmask(struct irq_data *irqd) -{ - struct mlxbf_gige *priv = irq_data_get_irq_chip_data(irqd); - - mlxbf_gige_gpio_enable(priv); -} - -static struct irq_chip mlxbf_gige_gpio_chip = { - .name = "mlxbf_gige_phy", - .irq_mask = mlxbf_gige_gpio_mask, - .irq_unmask = mlxbf_gige_gpio_unmask, -}; - -static int mlxbf_gige_gpio_domain_map(struct irq_domain *d, - unsigned int irq, - irq_hw_number_t hwirq) -{ - irq_set_chip_data(irq, d->host_data); - irq_set_chip_and_handler(irq, &mlxbf_gige_gpio_chip, handle_simple_irq); - irq_set_noprobe(irq); - - return 0; -} - -static const struct irq_domain_ops mlxbf_gige_gpio_domain_ops = { - .map = mlxbf_gige_gpio_domain_map, - .xlate = irq_domain_xlate_twocell, -}; - -#ifdef CONFIG_ACPI -static int mlxbf_gige_gpio_resources(struct acpi_resource *ares, - void *data) -{ - struct acpi_resource_gpio *gpio; - u32 *phy_int_gpio = data; - - if (ares->type == ACPI_RESOURCE_TYPE_GPIO) { - gpio = &ares->data.gpio; - *phy_int_gpio = gpio->pin_table[0]; - } - - return 1; -} -#endif - -void mlxbf_gige_gpio_free(struct mlxbf_gige *priv) -{ - irq_dispose_mapping(priv->phy_irq); - irq_domain_remove(priv->irqdomain); -} - -int mlxbf_gige_gpio_init(struct platform_device *pdev, - struct mlxbf_gige *priv) -{ - struct device *dev = &pdev->dev; - struct resource *res; - u32 phy_int_gpio = 0; - int ret; - - LIST_HEAD(resources); - - res = platform_get_resource(pdev, IORESOURCE_MEM, MLXBF_GIGE_RES_GPIO0); - if (!res) - return -ENODEV; - - priv->gpio_io = devm_ioremap(dev, res->start, resource_size(res)); - if (!priv->gpio_io) - return -ENOMEM; - -#ifdef CONFIG_ACPI - ret = acpi_dev_get_resources(ACPI_COMPANION(dev), - &resources, mlxbf_gige_gpio_resources, - &phy_int_gpio); - acpi_dev_free_resource_list(&resources); - if (ret < 0 || !phy_int_gpio) { - dev_err(dev, "Error retrieving the gpio phy pin"); - return -EINVAL; - } -#endif - - priv->phy_int_gpio_mask = BIT(phy_int_gpio); - - mlxbf_gige_gpio_disable(priv); - - priv->hw_phy_irq = platform_get_irq(pdev, MLXBF_GIGE_PHY_INT_N); - - priv->irqdomain = irq_domain_add_simple(NULL, 1, 0, - &mlxbf_gige_gpio_domain_ops, - priv); - if (!priv->irqdomain) { - dev_err(dev, "Failed to add IRQ domain\n"); - return -ENOMEM; - } - - priv->phy_irq = irq_create_mapping(priv->irqdomain, 0); - if (!priv->phy_irq) { - irq_domain_remove(priv->irqdomain); - priv->irqdomain = NULL; - dev_err(dev, "Error mapping PHY IRQ\n"); - return -EINVAL; - } - - ret = devm_request_irq(dev, priv->hw_phy_irq, mlxbf_gige_gpio_handler, - IRQF_ONESHOT | IRQF_SHARED, "mlxbf_gige_phy", priv); - if (ret) { - dev_err(dev, "Failed to request PHY IRQ"); - mlxbf_gige_gpio_free(priv); - return ret; - } - - return ret; -} diff --git a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c index b990782c1eb1..66ef0090755e 100644 --- a/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c +++ b/drivers/net/ethernet/mellanox/mlxbf_gige/mlxbf_gige_main.c @@ -280,8 +280,8 @@ static int mlxbf_gige_probe(struct platform_device *pdev) void __iomem *llu_base; void __iomem *plu_base; void __iomem *base; + int addr, phy_irq; u64 control; - int addr; int err; base = devm_platform_ioremap_resource(pdev, MLXBF_GIGE_RES_MAC); @@ -316,20 +316,12 @@ static int mlxbf_gige_probe(struct platform_device *pdev) priv->pdev = pdev; spin_lock_init(&priv->lock); - spin_lock_init(&priv->gpio_lock); /* Attach MDIO device */ err = mlxbf_gige_mdio_probe(pdev, priv); if (err) return err; - err = mlxbf_gige_gpio_init(pdev, priv); - if (err) { - dev_err(&pdev->dev, "PHY IRQ initialization failed\n"); - mlxbf_gige_mdio_remove(priv); - return -ENODEV; - } - priv->base = base; priv->llu_base = llu_base; priv->plu_base = plu_base; @@ -350,6 +342,12 @@ static int mlxbf_gige_probe(struct platform_device *pdev) priv->rx_irq = platform_get_irq(pdev, MLXBF_GIGE_RECEIVE_PKT_INTR_IDX); priv->llu_plu_irq = platform_get_irq(pdev, MLXBF_GIGE_LLU_PLU_INTR_IDX); + phy_irq = acpi_dev_gpio_irq_get_by(ACPI_COMPANION(&pdev->dev), "phy-gpios", 0); + if (phy_irq < 0) { + dev_err(&pdev->dev, "Error getting PHY irq. Use polling instead"); + phy_irq = PHY_POLL; + } + phydev = phy_find_first(priv->mdiobus); if (!phydev) { err = -ENODEV; @@ -357,8 +355,8 @@ static int mlxbf_gige_probe(struct platform_device *pdev) } addr = phydev->mdio.addr; - priv->mdiobus->irq[addr] = priv->phy_irq; - phydev->irq = priv->phy_irq; + priv->mdiobus->irq[addr] = phy_irq; + phydev->irq = phy_irq; err = phy_connect_direct(netdev, phydev, mlxbf_gige_adjust_link, @@ -394,7 +392,6 @@ static int mlxbf_gige_probe(struct platform_device *pdev) return 0; out: - mlxbf_gige_gpio_free(priv); mlxbf_gige_mdio_remove(priv); return err; } @@ -405,7 +402,6 @@ static int mlxbf_gige_remove(struct platform_device *pdev) unregister_netdev(priv->netdev); phy_disconnect(priv->netdev->phydev); - mlxbf_gige_gpio_free(priv); mlxbf_gige_mdio_remove(priv); platform_set_drvdata(pdev, NULL); diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index fcace73eae40..a15c95a10bae 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -1875,7 +1875,7 @@ static void mlxsw_pci_cmd_fini(struct mlxsw_pci *mlxsw_pci) static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { - const char *driver_name = pdev->driver->name; + const char *driver_name = dev_driver_string(&pdev->dev); struct mlxsw_pci *mlxsw_pci; int err; diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index c96ac81212f7..636dfef24a6c 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -1424,7 +1424,7 @@ static void mana_gd_shutdown(struct pci_dev *pdev) { struct gdma_context *gc = pci_get_drvdata(pdev); - dev_info(&pdev->dev, "Shutdown was calledd\n"); + dev_info(&pdev->dev, "Shutdown was called\n"); mana_remove(&gc->mana, true); diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c index 0685ece1f155..1de076f55740 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ethtool.c @@ -202,7 +202,8 @@ nfp_get_drvinfo(struct nfp_app *app, struct pci_dev *pdev, { char nsp_version[ETHTOOL_FWVERS_LEN] = {}; - strlcpy(drvinfo->driver, pdev->driver->name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->driver, dev_driver_string(&pdev->dev), + sizeof(drvinfo->driver)); nfp_net_get_nspinfo(app, nsp_version); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%s %s %s %s", vnic_version, nsp_version, diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c index c68837a951f4..314c9c69eb0e 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.c +++ b/drivers/net/ethernet/sfc/falcon/efx.c @@ -817,9 +817,7 @@ ef4_realloc_channels(struct ef4_nic *efx, u32 rxq_entries, u32 txq_entries) efx->rxq_entries = rxq_entries; efx->txq_entries = txq_entries; for (i = 0; i < efx->n_channels; i++) { - channel = efx->channel[i]; - efx->channel[i] = other_channel[i]; - other_channel[i] = channel; + swap(efx->channel[i], other_channel[i]); } /* Restart buffer table allocation */ @@ -863,9 +861,7 @@ rollback: efx->rxq_entries = old_rxq_entries; efx->txq_entries = old_txq_entries; for (i = 0; i < efx->n_channels; i++) { - channel = efx->channel[i]; - efx->channel[i] = other_channel[i]; - other_channel[i] = channel; + swap(efx->channel[i], other_channel[i]); } goto out; } diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index cc2d907c4c4b..23a336c5096e 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -392,7 +392,7 @@ static int sis96x_get_mac_addr(struct pci_dev *pci_dev, /* get MAC address from EEPROM */ for (i = 0; i < 3; i++) addr[i] = read_eeprom(ioaddr, i + EEPROMMACAddr); - eth_hw_addr_set(net_dev, (u8 *)addr); + eth_hw_addr_set(net_dev, (u8 *)addr); rc = 1; break; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c index 85208128f135..b7c2579c963b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c @@ -485,8 +485,28 @@ static int socfpga_dwmac_resume(struct device *dev) } #endif /* CONFIG_PM_SLEEP */ -static SIMPLE_DEV_PM_OPS(socfpga_dwmac_pm_ops, stmmac_suspend, - socfpga_dwmac_resume); +static int __maybe_unused socfpga_dwmac_runtime_suspend(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct stmmac_priv *priv = netdev_priv(ndev); + + stmmac_bus_clks_config(priv, false); + + return 0; +} + +static int __maybe_unused socfpga_dwmac_runtime_resume(struct device *dev) +{ + struct net_device *ndev = dev_get_drvdata(dev); + struct stmmac_priv *priv = netdev_priv(ndev); + + return stmmac_bus_clks_config(priv, true); +} + +static const struct dev_pm_ops socfpga_dwmac_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(stmmac_suspend, socfpga_dwmac_resume) + SET_RUNTIME_PM_OPS(socfpga_dwmac_runtime_suspend, socfpga_dwmac_runtime_resume, NULL) +}; static const struct socfpga_dwmac_ops socfpga_gen5_ops = { .set_phy_mode = socfpga_gen5_set_phy_mode, diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index d3f350c25b9b..2eb284576336 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -511,6 +511,14 @@ bool stmmac_eee_init(struct stmmac_priv *priv) return true; } +static inline u32 stmmac_cdc_adjust(struct stmmac_priv *priv) +{ + /* Correct the clk domain crossing(CDC) error */ + if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate) + return (2 * NSEC_PER_SEC) / priv->plat->clk_ptp_rate; + return 0; +} + /* stmmac_get_tx_hwtstamp - get HW TX timestamps * @priv: driver private structure * @p : descriptor pointer @@ -524,7 +532,6 @@ static void stmmac_get_tx_hwtstamp(struct stmmac_priv *priv, { struct skb_shared_hwtstamps shhwtstamp; bool found = false; - s64 adjust = 0; u64 ns = 0; if (!priv->hwts_tx_en) @@ -543,12 +550,7 @@ static void stmmac_get_tx_hwtstamp(struct stmmac_priv *priv, } if (found) { - /* Correct the clk domain crossing(CDC) error */ - if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate) { - adjust += -(2 * (NSEC_PER_SEC / - priv->plat->clk_ptp_rate)); - ns += adjust; - } + ns -= stmmac_cdc_adjust(priv); memset(&shhwtstamp, 0, sizeof(struct skb_shared_hwtstamps)); shhwtstamp.hwtstamp = ns_to_ktime(ns); @@ -573,7 +575,6 @@ static void stmmac_get_rx_hwtstamp(struct stmmac_priv *priv, struct dma_desc *p, { struct skb_shared_hwtstamps *shhwtstamp = NULL; struct dma_desc *desc = p; - u64 adjust = 0; u64 ns = 0; if (!priv->hwts_rx_en) @@ -586,11 +587,7 @@ static void stmmac_get_rx_hwtstamp(struct stmmac_priv *priv, struct dma_desc *p, if (stmmac_get_rx_timestamp_status(priv, p, np, priv->adv_ts)) { stmmac_get_timestamp(priv, desc, priv->adv_ts, &ns); - /* Correct the clk domain crossing(CDC) error */ - if (priv->plat->has_gmac4 && priv->plat->clk_ptp_rate) { - adjust += 2 * (NSEC_PER_SEC / priv->plat->clk_ptp_rate); - ns -= adjust; - } + ns -= stmmac_cdc_adjust(priv); netdev_dbg(priv->dev, "get valid RX hw timestamp %llu\n", ns); shhwtstamp = skb_hwtstamps(skb); diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c index 8160087ee92f..1c4ea0b1b845 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c @@ -786,8 +786,6 @@ static int tc_setup_taprio(struct stmmac_priv *priv, goto disable; if (qopt->num_entries >= dep) return -EINVAL; - if (!qopt->base_time) - return -ERANGE; if (!qopt->cycle_time) return -ERANGE; diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index 0c75e0576ee1..1ef0aaef5c61 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -1299,10 +1299,8 @@ struct cpsw_ale *cpsw_ale_create(struct cpsw_ale_params *params) if (!ale) return ERR_PTR(-ENOMEM); - ale->p0_untag_vid_mask = - devm_kmalloc_array(params->dev, BITS_TO_LONGS(VLAN_N_VID), - sizeof(unsigned long), - GFP_KERNEL); + ale->p0_untag_vid_mask = devm_bitmap_zalloc(params->dev, VLAN_N_VID, + GFP_KERNEL); if (!ale->p0_untag_vid_mask) return ERR_PTR(-ENOMEM); diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 2d2dcf70563f..d55f06120ce7 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -420,8 +420,20 @@ static int emac_set_coalesce(struct net_device *ndev, u32 int_ctrl, num_interrupts = 0; u32 prescale = 0, addnl_dvdr = 1, coal_intvl = 0; - if (!coal->rx_coalesce_usecs) - return -EINVAL; + if (!coal->rx_coalesce_usecs) { + priv->coal_intvl = 0; + + switch (priv->version) { + case EMAC_VERSION_2: + emac_ctrl_write(EMAC_DM646X_CMINTCTRL, 0); + break; + default: + emac_ctrl_write(EMAC_CTRL_EWINTTCNT, 0); + break; + } + + return 0; + } coal_intvl = coal->rx_coalesce_usecs; diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c index 49f10053a794..8a19a06b505d 100644 --- a/drivers/net/hamradio/6pack.c +++ b/drivers/net/hamradio/6pack.c @@ -306,7 +306,6 @@ static void sp_setup(struct net_device *dev) { /* Finish setting up the DEVICE info. */ dev->netdev_ops = &sp_netdev_ops; - dev->needs_free_netdev = true; dev->mtu = SIXP_MTU; dev->hard_header_len = AX25_MAX_HEADER_LEN; dev->header_ops = &ax25_header_ops; @@ -672,11 +671,13 @@ static void sixpack_close(struct tty_struct *tty) del_timer_sync(&sp->tx_t); del_timer_sync(&sp->resync_t); - /* Free all 6pack frame buffers. */ + unregister_netdev(sp->dev); + + /* Free all 6pack frame buffers after unreg. */ kfree(sp->rbuff); kfree(sp->xbuff); - unregister_netdev(sp->dev); + free_netdev(sp->dev); } /* Perform I/O control on an active 6pack channel. */ diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 867252a0247b..e2b332b54f06 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -792,13 +792,14 @@ static void mkiss_close(struct tty_struct *tty) */ netif_stop_queue(ax->dev); - /* Free all AX25 frame buffers. */ - kfree(ax->rbuff); - kfree(ax->xbuff); - ax->tty = NULL; unregister_netdev(ax->dev); + + /* Free all AX25 frame buffers after unreg. */ + kfree(ax->rbuff); + kfree(ax->xbuff); + free_netdev(ax->dev); } diff --git a/drivers/net/ipa/ipa_endpoint.c b/drivers/net/ipa/ipa_endpoint.c index 5528d97110d5..ef790fd0ab56 100644 --- a/drivers/net/ipa/ipa_endpoint.c +++ b/drivers/net/ipa/ipa_endpoint.c @@ -853,6 +853,7 @@ static void ipa_endpoint_init_hol_block_timer(struct ipa_endpoint *endpoint, u32 offset; u32 val; + /* This should only be changed when HOL_BLOCK_EN is disabled */ offset = IPA_REG_ENDP_INIT_HOL_BLOCK_TIMER_N_OFFSET(endpoint_id); val = hol_block_timer_val(ipa, microseconds); iowrite32(val, ipa->reg_virt + offset); @@ -868,6 +869,9 @@ ipa_endpoint_init_hol_block_enable(struct ipa_endpoint *endpoint, bool enable) val = enable ? HOL_BLOCK_EN_FMASK : 0; offset = IPA_REG_ENDP_INIT_HOL_BLOCK_EN_N_OFFSET(endpoint_id); iowrite32(val, endpoint->ipa->reg_virt + offset); + /* When enabling, the register must be written twice for IPA v4.5+ */ + if (enable && endpoint->ipa->version >= IPA_VERSION_4_5) + iowrite32(val, endpoint->ipa->reg_virt + offset); } void ipa_endpoint_modem_hol_block_clear_all(struct ipa *ipa) @@ -880,6 +884,7 @@ void ipa_endpoint_modem_hol_block_clear_all(struct ipa *ipa) if (endpoint->toward_ipa || endpoint->ee_id != GSI_EE_MODEM) continue; + ipa_endpoint_init_hol_block_enable(endpoint, false); ipa_endpoint_init_hol_block_timer(endpoint, 0); ipa_endpoint_init_hol_block_enable(endpoint, true); } diff --git a/drivers/net/ipa/ipa_resource.c b/drivers/net/ipa/ipa_resource.c index e3da95d69409..06cec7199382 100644 --- a/drivers/net/ipa/ipa_resource.c +++ b/drivers/net/ipa/ipa_resource.c @@ -52,7 +52,7 @@ static bool ipa_resource_limits_valid(struct ipa *ipa, return false; } - group_count = data->rsrc_group_src_count; + group_count = data->rsrc_group_dst_count; if (!group_count || group_count > IPA_RESOURCE_GROUP_MAX) return false; diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c index a4de3d2081c5..bc50224d43dd 100644 --- a/drivers/net/phy/microchip_t1.c +++ b/drivers/net/phy/microchip_t1.c @@ -28,6 +28,11 @@ #define LAN87XX_MASK_LINK_UP (0x0004) #define LAN87XX_MASK_LINK_DOWN (0x0002) +/* MISC Control 1 Register */ +#define LAN87XX_CTRL_1 (0x11) +#define LAN87XX_MASK_RGMII_TXC_DLY_EN (0x4000) +#define LAN87XX_MASK_RGMII_RXC_DLY_EN (0x2000) + /* phyaccess nested types */ #define PHYACC_ATTR_MODE_READ 0 #define PHYACC_ATTR_MODE_WRITE 1 @@ -112,6 +117,43 @@ static int access_ereg_modify_changed(struct phy_device *phydev, return rc; } +static int lan87xx_config_rgmii_delay(struct phy_device *phydev) +{ + int rc; + + if (!phy_interface_is_rgmii(phydev)) + return 0; + + rc = access_ereg(phydev, PHYACC_ATTR_MODE_READ, + PHYACC_ATTR_BANK_MISC, LAN87XX_CTRL_1, 0); + if (rc < 0) + return rc; + + switch (phydev->interface) { + case PHY_INTERFACE_MODE_RGMII: + rc &= ~LAN87XX_MASK_RGMII_TXC_DLY_EN; + rc &= ~LAN87XX_MASK_RGMII_RXC_DLY_EN; + break; + case PHY_INTERFACE_MODE_RGMII_ID: + rc |= LAN87XX_MASK_RGMII_TXC_DLY_EN; + rc |= LAN87XX_MASK_RGMII_RXC_DLY_EN; + break; + case PHY_INTERFACE_MODE_RGMII_RXID: + rc &= ~LAN87XX_MASK_RGMII_TXC_DLY_EN; + rc |= LAN87XX_MASK_RGMII_RXC_DLY_EN; + break; + case PHY_INTERFACE_MODE_RGMII_TXID: + rc |= LAN87XX_MASK_RGMII_TXC_DLY_EN; + rc &= ~LAN87XX_MASK_RGMII_RXC_DLY_EN; + break; + default: + return 0; + } + + return access_ereg(phydev, PHYACC_ATTR_MODE_WRITE, + PHYACC_ATTR_BANK_MISC, LAN87XX_CTRL_1, rc); +} + static int lan87xx_phy_init(struct phy_device *phydev) { static const struct access_ereg_val init[] = { @@ -185,7 +227,7 @@ static int lan87xx_phy_init(struct phy_device *phydev) return rc; } - return 0; + return lan87xx_config_rgmii_delay(phydev); } static int lan87xx_phy_config_intr(struct phy_device *phydev) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index a3bfb156c83d..beb2b66da132 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -815,7 +815,12 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev, phydev->mdix_ctrl = cmd->base.eth_tp_mdix_ctrl; /* Restart the PHY */ - _phy_start_aneg(phydev); + if (phy_is_started(phydev)) { + phydev->state = PHY_UP; + phy_trigger_machine(phydev); + } else { + _phy_start_aneg(phydev); + } mutex_unlock(&phydev->lock); return 0; diff --git a/drivers/net/sungem_phy.c b/drivers/net/sungem_phy.c index 291fa449993f..4daac5fda073 100644 --- a/drivers/net/sungem_phy.c +++ b/drivers/net/sungem_phy.c @@ -409,7 +409,7 @@ static int genmii_read_link(struct mii_phy *phy) * though magic-aneg shouldn't prevent this case from occurring */ - return 0; + return 0; } static int generic_suspend(struct mii_phy* phy) diff --git a/drivers/net/tun.c b/drivers/net/tun.c index fecc9a1d293a..1572878c3403 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1010,6 +1010,7 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) { struct tun_struct *tun = netdev_priv(dev); int txq = skb->queue_mapping; + struct netdev_queue *queue; struct tun_file *tfile; int len = skb->len; @@ -1054,6 +1055,10 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) if (ptr_ring_produce(&tfile->tx_ring, skb)) goto drop; + /* NETIF_F_LLTX requires to do our own update of trans_start */ + queue = netdev_get_tx_queue(dev, txq); + queue->trans_start = jiffies; + /* Notify and wake up reader process */ if (tfile->flags & TUN_FASYNC) kill_fasync(&tfile->fasync, SIGIO, POLL_IN); diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 4a02f33f0643..f9877a3e83ac 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -9603,12 +9603,9 @@ static int rtl8152_probe(struct usb_interface *intf, netdev->hw_features &= ~NETIF_F_RXCSUM; } - if (le16_to_cpu(udev->descriptor.idVendor) == VENDOR_ID_LENOVO) { - switch (le16_to_cpu(udev->descriptor.idProduct)) { - case DEVICE_ID_THINKPAD_THUNDERBOLT3_DOCK_GEN2: - case DEVICE_ID_THINKPAD_USB_C_DOCK_GEN2: - tp->lenovo_macpassthru = 1; - } + if (udev->parent && + le16_to_cpu(udev->parent->descriptor.idVendor) == VENDOR_ID_LENOVO) { + tp->lenovo_macpassthru = 1; } if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x3011 && udev->serial && diff --git a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c index b885a6570235..825e8e5ffb2a 100644 --- a/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c +++ b/drivers/net/wwan/iosm/iosm_ipc_imem_ops.c @@ -394,12 +394,10 @@ void ipc_imem_sys_devlink_close(struct iosm_devlink *ipc_devlink) int boot_check_timeout = BOOT_CHECK_DEFAULT_TIMEOUT; enum ipc_mem_exec_stage exec_stage; struct ipc_mem_channel *channel; - enum ipc_phase curr_phase; int status = 0; u32 tail = 0; channel = ipc_imem->ipc_devlink->devlink_sio.channel; - curr_phase = ipc_imem->phase; /* Increase the total wait time to boot_check_timeout */ do { exec_stage = ipc_mmio_get_exec_stage(ipc_imem->mmio); |