diff options
Diffstat (limited to 'drivers/net')
90 files changed, 853 insertions, 383 deletions
diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c index 308d4f2fff00..eee47bad0592 100644 --- a/drivers/net/can/m_can/m_can_platform.c +++ b/drivers/net/can/m_can/m_can_platform.c @@ -32,8 +32,13 @@ static u32 iomap_read_reg(struct m_can_classdev *cdev, int reg) static int iomap_read_fifo(struct m_can_classdev *cdev, int offset, void *val, size_t val_count) { struct m_can_plat_priv *priv = cdev_to_priv(cdev); + void __iomem *src = priv->mram_base + offset; - ioread32_rep(priv->mram_base + offset, val, val_count); + while (val_count--) { + *(unsigned int *)val = ioread32(src); + val += 4; + src += 4; + } return 0; } @@ -51,8 +56,13 @@ static int iomap_write_fifo(struct m_can_classdev *cdev, int offset, const void *val, size_t val_count) { struct m_can_plat_priv *priv = cdev_to_priv(cdev); + void __iomem *dst = priv->mram_base + offset; - iowrite32_rep(priv->base + offset, val, val_count); + while (val_count--) { + iowrite32(*(unsigned int *)val, dst); + val += 4; + dst += 4; + } return 0; } diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c index 00e4533c8bdd..8999ec9455ec 100644 --- a/drivers/net/can/rcar/rcar_can.c +++ b/drivers/net/can/rcar/rcar_can.c @@ -846,10 +846,12 @@ static int __maybe_unused rcar_can_suspend(struct device *dev) struct rcar_can_priv *priv = netdev_priv(ndev); u16 ctlr; - if (netif_running(ndev)) { - netif_stop_queue(ndev); - netif_device_detach(ndev); - } + if (!netif_running(ndev)) + return 0; + + netif_stop_queue(ndev); + netif_device_detach(ndev); + ctlr = readw(&priv->regs->ctlr); ctlr |= RCAR_CAN_CTLR_CANM_HALT; writew(ctlr, &priv->regs->ctlr); @@ -868,6 +870,9 @@ static int __maybe_unused rcar_can_resume(struct device *dev) u16 ctlr; int err; + if (!netif_running(ndev)) + return 0; + err = clk_enable(priv->clk); if (err) { netdev_err(ndev, "clk_enable() failed, error %d\n", err); @@ -881,10 +886,9 @@ static int __maybe_unused rcar_can_resume(struct device *dev) writew(ctlr, &priv->regs->ctlr); priv->can.state = CAN_STATE_ERROR_ACTIVE; - if (netif_running(ndev)) { - netif_device_attach(ndev); - netif_start_queue(ndev); - } + netif_device_attach(ndev); + netif_start_queue(ndev); + return 0; } diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c index 6db90dc4bc9d..84f34020aafb 100644 --- a/drivers/net/can/sja1000/peak_pci.c +++ b/drivers/net/can/sja1000/peak_pci.c @@ -752,16 +752,15 @@ static void peak_pci_remove(struct pci_dev *pdev) struct net_device *prev_dev = chan->prev_dev; dev_info(&pdev->dev, "removing device %s\n", dev->name); + /* do that only for first channel */ + if (!prev_dev && chan->pciec_card) + peak_pciec_remove(chan->pciec_card); unregister_sja1000dev(dev); free_sja1000dev(dev); dev = prev_dev; - if (!dev) { - /* do that only for first channel */ - if (chan->pciec_card) - peak_pciec_remove(chan->pciec_card); + if (!dev) break; - } priv = netdev_priv(dev); chan = priv->priv; } diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c index b11eabad575b..09029a3bad1a 100644 --- a/drivers/net/can/usb/peak_usb/pcan_usb_fd.c +++ b/drivers/net/can/usb/peak_usb/pcan_usb_fd.c @@ -551,11 +551,10 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if, } else if (sm->channel_p_w_b & PUCAN_BUS_WARNING) { new_state = CAN_STATE_ERROR_WARNING; } else { - /* no error bit (so, no error skb, back to active state) */ - dev->can.state = CAN_STATE_ERROR_ACTIVE; + /* back to (or still in) ERROR_ACTIVE state */ + new_state = CAN_STATE_ERROR_ACTIVE; pdev->bec.txerr = 0; pdev->bec.rxerr = 0; - return 0; } /* state hasn't changed */ @@ -568,8 +567,7 @@ static int pcan_usb_fd_decode_status(struct pcan_usb_fd_if *usb_if, /* allocate an skb to store the error frame */ skb = alloc_can_err_skb(netdev, &cf); - if (skb) - can_change_state(netdev, cf, tx_state, rx_state); + can_change_state(netdev, cf, tx_state, rx_state); /* things must be done even in case of OOM */ if (new_state == CAN_STATE_BUS_OFF) diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 3ff4b7e177f3..dbd4486a173f 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -230,7 +230,7 @@ #define GSWIP_SDMA_PCTRLp(p) (0xBC0 + ((p) * 0x6)) #define GSWIP_SDMA_PCTRL_EN BIT(0) /* SDMA Port Enable */ #define GSWIP_SDMA_PCTRL_FCEN BIT(1) /* Flow Control Enable */ -#define GSWIP_SDMA_PCTRL_PAUFWD BIT(1) /* Pause Frame Forwarding */ +#define GSWIP_SDMA_PCTRL_PAUFWD BIT(3) /* Pause Frame Forwarding */ #define GSWIP_TABLE_ACTIVE_VLAN 0x01 #define GSWIP_TABLE_VLAN_MAPPING 0x02 diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 1542bfb8b5e5..7c2968a639eb 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -449,8 +449,10 @@ EXPORT_SYMBOL(ksz_switch_register); void ksz_switch_remove(struct ksz_device *dev) { /* timer started */ - if (dev->mib_read_interval) + if (dev->mib_read_interval) { + dev->mib_read_interval = 0; cancel_delayed_work_sync(&dev->mib_read); + } dev->dev_ops->exit(dev); dsa_unregister_switch(dev->ds); diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 094737e5084a..9890672a206d 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1035,9 +1035,6 @@ mt7530_port_enable(struct dsa_switch *ds, int port, { struct mt7530_priv *priv = ds->priv; - if (!dsa_is_user_port(ds, port)) - return 0; - mutex_lock(&priv->reg_mutex); /* Allow the user port gets connected to the cpu port and also @@ -1060,9 +1057,6 @@ mt7530_port_disable(struct dsa_switch *ds, int port) { struct mt7530_priv *priv = ds->priv; - if (!dsa_is_user_port(ds, port)) - return; - mutex_lock(&priv->reg_mutex); /* Clear up all port matrix which could be restored in the next @@ -3211,7 +3205,7 @@ mt7530_probe(struct mdio_device *mdiodev) return -ENOMEM; priv->ds->dev = &mdiodev->dev; - priv->ds->num_ports = DSA_MAX_PORTS; + priv->ds->num_ports = MT7530_NUM_PORTS; /* Use medatek,mcm property to distinguish hardware type that would * casues a little bit differences on power-on sequence. diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 03744d1c43fc..8dadcae93c9b 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -12,6 +12,7 @@ #include <linux/bitfield.h> #include <linux/delay.h> +#include <linux/dsa/mv88e6xxx.h> #include <linux/etherdevice.h> #include <linux/ethtool.h> #include <linux/if_bridge.h> @@ -749,7 +750,11 @@ static void mv88e6xxx_mac_link_down(struct dsa_switch *ds, int port, ops = chip->info->ops; mv88e6xxx_reg_lock(chip); - if ((!mv88e6xxx_port_ppu_updates(chip, port) || + /* Internal PHYs propagate their configuration directly to the MAC. + * External PHYs depend on whether the PPU is enabled for this port. + */ + if (((!mv88e6xxx_phy_is_internal(ds, port) && + !mv88e6xxx_port_ppu_updates(chip, port)) || mode == MLO_AN_FIXED) && ops->port_sync_link) err = ops->port_sync_link(chip, port, mode, false); mv88e6xxx_reg_unlock(chip); @@ -772,7 +777,12 @@ static void mv88e6xxx_mac_link_up(struct dsa_switch *ds, int port, ops = chip->info->ops; mv88e6xxx_reg_lock(chip); - if (!mv88e6xxx_port_ppu_updates(chip, port) || mode == MLO_AN_FIXED) { + /* Internal PHYs propagate their configuration directly to the MAC. + * External PHYs depend on whether the PPU is enabled for this port. + */ + if ((!mv88e6xxx_phy_is_internal(ds, port) && + !mv88e6xxx_port_ppu_updates(chip, port)) || + mode == MLO_AN_FIXED) { /* FIXME: for an automedia port, should we force the link * down here - what if the link comes up due to "other" media * while we're bringing the port up, how is the exclusivity @@ -1677,6 +1687,30 @@ static int mv88e6xxx_port_check_hw_vlan(struct dsa_switch *ds, int port, return 0; } +static int mv88e6xxx_port_commit_pvid(struct mv88e6xxx_chip *chip, int port) +{ + struct dsa_port *dp = dsa_to_port(chip->ds, port); + struct mv88e6xxx_port *p = &chip->ports[port]; + u16 pvid = MV88E6XXX_VID_STANDALONE; + bool drop_untagged = false; + int err; + + if (dp->bridge_dev) { + if (br_vlan_enabled(dp->bridge_dev)) { + pvid = p->bridge_pvid.vid; + drop_untagged = !p->bridge_pvid.valid; + } else { + pvid = MV88E6XXX_VID_BRIDGED; + } + } + + err = mv88e6xxx_port_set_pvid(chip, port, pvid); + if (err) + return err; + + return mv88e6xxx_port_drop_untagged(chip, port, drop_untagged); +} + static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering, struct netlink_ext_ack *extack) @@ -1690,7 +1724,16 @@ static int mv88e6xxx_port_vlan_filtering(struct dsa_switch *ds, int port, return -EOPNOTSUPP; mv88e6xxx_reg_lock(chip); + err = mv88e6xxx_port_set_8021q_mode(chip, port, mode); + if (err) + goto unlock; + + err = mv88e6xxx_port_commit_pvid(chip, port); + if (err) + goto unlock; + +unlock: mv88e6xxx_reg_unlock(chip); return err; @@ -1725,11 +1768,15 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, u16 fid; int err; - /* Null VLAN ID corresponds to the port private database */ + /* Ports have two private address databases: one for when the port is + * standalone and one for when the port is under a bridge and the + * 802.1Q mode is disabled. When the port is standalone, DSA wants its + * address database to remain 100% empty, so we never load an ATU entry + * into a standalone port's database. Therefore, translate the null + * VLAN ID into the port's database used for VLAN-unaware bridging. + */ if (vid == 0) { - err = mv88e6xxx_port_get_fid(chip, port, &fid); - if (err) - return err; + fid = MV88E6XXX_FID_BRIDGED; } else { err = mv88e6xxx_vtu_get(chip, vid, &vlan); if (err) @@ -2123,6 +2170,7 @@ static int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, struct mv88e6xxx_chip *chip = ds->priv; bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; + struct mv88e6xxx_port *p = &chip->ports[port]; bool warn; u8 member; int err; @@ -2156,13 +2204,21 @@ static int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, } if (pvid) { - err = mv88e6xxx_port_set_pvid(chip, port, vlan->vid); - if (err) { - dev_err(ds->dev, "p%d: failed to set PVID %d\n", - port, vlan->vid); + p->bridge_pvid.vid = vlan->vid; + p->bridge_pvid.valid = true; + + err = mv88e6xxx_port_commit_pvid(chip, port); + if (err) + goto out; + } else if (vlan->vid && p->bridge_pvid.vid == vlan->vid) { + /* The old pvid was reinstalled as a non-pvid VLAN */ + p->bridge_pvid.valid = false; + + err = mv88e6xxx_port_commit_pvid(chip, port); + if (err) goto out; - } } + out: mv88e6xxx_reg_unlock(chip); @@ -2212,6 +2268,7 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan) { struct mv88e6xxx_chip *chip = ds->priv; + struct mv88e6xxx_port *p = &chip->ports[port]; int err = 0; u16 pvid; @@ -2229,7 +2286,9 @@ static int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, goto unlock; if (vlan->vid == pvid) { - err = mv88e6xxx_port_set_pvid(chip, port, 0); + p->bridge_pvid.valid = false; + + err = mv88e6xxx_port_commit_pvid(chip, port); if (err) goto unlock; } @@ -2393,7 +2452,16 @@ static int mv88e6xxx_port_bridge_join(struct dsa_switch *ds, int port, int err; mv88e6xxx_reg_lock(chip); + err = mv88e6xxx_bridge_map(chip, br); + if (err) + goto unlock; + + err = mv88e6xxx_port_commit_pvid(chip, port); + if (err) + goto unlock; + +unlock: mv88e6xxx_reg_unlock(chip); return err; @@ -2403,11 +2471,20 @@ static void mv88e6xxx_port_bridge_leave(struct dsa_switch *ds, int port, struct net_device *br) { struct mv88e6xxx_chip *chip = ds->priv; + int err; mv88e6xxx_reg_lock(chip); + if (mv88e6xxx_bridge_map(chip, br) || mv88e6xxx_port_vlan_map(chip, port)) dev_err(ds->dev, "failed to remap in-chip Port VLAN\n"); + + err = mv88e6xxx_port_commit_pvid(chip, port); + if (err) + dev_err(ds->dev, + "port %d failed to restore standalone pvid: %pe\n", + port, ERR_PTR(err)); + mv88e6xxx_reg_unlock(chip); } @@ -2853,6 +2930,20 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port) if (err) return err; + /* Associate MV88E6XXX_VID_BRIDGED with MV88E6XXX_FID_BRIDGED in the + * ATU by virtue of the fact that mv88e6xxx_atu_new() will pick it as + * the first free FID after MV88E6XXX_FID_STANDALONE. This will be used + * as the private PVID on ports under a VLAN-unaware bridge. + * Shared (DSA and CPU) ports must also be members of it, to translate + * the VID from the DSA tag into MV88E6XXX_FID_BRIDGED, instead of + * relying on their port default FID. + */ + err = mv88e6xxx_port_vlan_join(chip, port, MV88E6XXX_VID_BRIDGED, + MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED, + false); + if (err) + return err; + if (chip->info->ops->port_set_jumbo_size) { err = chip->info->ops->port_set_jumbo_size(chip, port, 10218); if (err) @@ -2925,7 +3016,7 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port) * database, and allow bidirectional communication between the * CPU and DSA port(s), and the other ports. */ - err = mv88e6xxx_port_set_fid(chip, port, 0); + err = mv88e6xxx_port_set_fid(chip, port, MV88E6XXX_FID_STANDALONE); if (err) return err; @@ -3115,6 +3206,10 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) } } + err = mv88e6xxx_vtu_setup(chip); + if (err) + goto unlock; + /* Setup Switch Port Registers */ for (i = 0; i < mv88e6xxx_num_ports(chip); i++) { if (dsa_is_unused_port(ds, i)) @@ -3144,10 +3239,6 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) if (err) goto unlock; - err = mv88e6xxx_vtu_setup(chip); - if (err) - goto unlock; - err = mv88e6xxx_pvt_setup(chip); if (err) goto unlock; diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 59f316cc8583..8271b8aa7b71 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -21,6 +21,9 @@ #define EDSA_HLEN 8 #define MV88E6XXX_N_FID 4096 +#define MV88E6XXX_FID_STANDALONE 0 +#define MV88E6XXX_FID_BRIDGED 1 + /* PVT limits for 4-bit port and 5-bit switch */ #define MV88E6XXX_MAX_PVT_SWITCHES 32 #define MV88E6XXX_MAX_PVT_PORTS 16 @@ -246,9 +249,15 @@ struct mv88e6xxx_policy { u16 vid; }; +struct mv88e6xxx_vlan { + u16 vid; + bool valid; +}; + struct mv88e6xxx_port { struct mv88e6xxx_chip *chip; int port; + struct mv88e6xxx_vlan bridge_pvid; u64 serdes_stats[2]; u64 atu_member_violation; u64 atu_miss_violation; diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 451028c57af8..d9817b20ea64 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -1257,6 +1257,27 @@ int mv88e6xxx_port_set_8021q_mode(struct mv88e6xxx_chip *chip, int port, return 0; } +int mv88e6xxx_port_drop_untagged(struct mv88e6xxx_chip *chip, int port, + bool drop_untagged) +{ + u16 old, new; + int err; + + err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_CTL2, &old); + if (err) + return err; + + if (drop_untagged) + new = old | MV88E6XXX_PORT_CTL2_DISCARD_UNTAGGED; + else + new = old & ~MV88E6XXX_PORT_CTL2_DISCARD_UNTAGGED; + + if (new == old) + return 0; + + return mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_CTL2, new); +} + int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port) { u16 reg; diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index b10e5aebacf6..03382b66f800 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -423,6 +423,8 @@ int mv88e6393x_port_set_cmode(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode); int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode); +int mv88e6xxx_port_drop_untagged(struct mv88e6xxx_chip *chip, int port, + bool drop_untagged); int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port); int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port, int upstream_port); diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index a3a9636430d6..341236dcbdb4 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -266,12 +266,12 @@ static void felix_8021q_cpu_port_deinit(struct ocelot *ocelot, int port) */ static int felix_setup_mmio_filtering(struct felix *felix) { - unsigned long user_ports = 0, cpu_ports = 0; + unsigned long user_ports = dsa_user_ports(felix->ds); struct ocelot_vcap_filter *redirect_rule; struct ocelot_vcap_filter *tagging_rule; struct ocelot *ocelot = &felix->ocelot; struct dsa_switch *ds = felix->ds; - int port, ret; + int cpu = -1, port, ret; tagging_rule = kzalloc(sizeof(struct ocelot_vcap_filter), GFP_KERNEL); if (!tagging_rule) @@ -284,12 +284,15 @@ static int felix_setup_mmio_filtering(struct felix *felix) } for (port = 0; port < ocelot->num_phys_ports; port++) { - if (dsa_is_user_port(ds, port)) - user_ports |= BIT(port); - if (dsa_is_cpu_port(ds, port)) - cpu_ports |= BIT(port); + if (dsa_is_cpu_port(ds, port)) { + cpu = port; + break; + } } + if (cpu < 0) + return -EINVAL; + tagging_rule->key_type = OCELOT_VCAP_KEY_ETYPE; *(__be16 *)tagging_rule->key.etype.etype.value = htons(ETH_P_1588); *(__be16 *)tagging_rule->key.etype.etype.mask = htons(0xffff); @@ -325,7 +328,7 @@ static int felix_setup_mmio_filtering(struct felix *felix) * the CPU port module */ redirect_rule->action.mask_mode = OCELOT_MASK_MODE_REDIRECT; - redirect_rule->action.port_mask = cpu_ports; + redirect_rule->action.port_mask = BIT(cpu); } else { /* Trap PTP packets only to the CPU port module (which is * redirected to the NPI port) @@ -1074,6 +1077,101 @@ static int felix_init_structs(struct felix *felix, int num_phys_ports) return 0; } +static void ocelot_port_purge_txtstamp_skb(struct ocelot *ocelot, int port, + struct sk_buff *skb) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + struct sk_buff *clone = OCELOT_SKB_CB(skb)->clone; + struct sk_buff *skb_match = NULL, *skb_tmp; + unsigned long flags; + + if (!clone) + return; + + spin_lock_irqsave(&ocelot_port->tx_skbs.lock, flags); + + skb_queue_walk_safe(&ocelot_port->tx_skbs, skb, skb_tmp) { + if (skb != clone) + continue; + __skb_unlink(skb, &ocelot_port->tx_skbs); + skb_match = skb; + break; + } + + spin_unlock_irqrestore(&ocelot_port->tx_skbs.lock, flags); + + WARN_ONCE(!skb_match, + "Could not find skb clone in TX timestamping list\n"); +} + +#define work_to_xmit_work(w) \ + container_of((w), struct felix_deferred_xmit_work, work) + +static void felix_port_deferred_xmit(struct kthread_work *work) +{ + struct felix_deferred_xmit_work *xmit_work = work_to_xmit_work(work); + struct dsa_switch *ds = xmit_work->dp->ds; + struct sk_buff *skb = xmit_work->skb; + u32 rew_op = ocelot_ptp_rew_op(skb); + struct ocelot *ocelot = ds->priv; + int port = xmit_work->dp->index; + int retries = 10; + + do { + if (ocelot_can_inject(ocelot, 0)) + break; + + cpu_relax(); + } while (--retries); + + if (!retries) { + dev_err(ocelot->dev, "port %d failed to inject skb\n", + port); + ocelot_port_purge_txtstamp_skb(ocelot, port, skb); + kfree_skb(skb); + return; + } + + ocelot_port_inject_frame(ocelot, port, 0, rew_op, skb); + + consume_skb(skb); + kfree(xmit_work); +} + +static int felix_port_setup_tagger_data(struct dsa_switch *ds, int port) +{ + struct dsa_port *dp = dsa_to_port(ds, port); + struct ocelot *ocelot = ds->priv; + struct felix *felix = ocelot_to_felix(ocelot); + struct felix_port *felix_port; + + if (!dsa_port_is_user(dp)) + return 0; + + felix_port = kzalloc(sizeof(*felix_port), GFP_KERNEL); + if (!felix_port) + return -ENOMEM; + + felix_port->xmit_worker = felix->xmit_worker; + felix_port->xmit_work_fn = felix_port_deferred_xmit; + + dp->priv = felix_port; + + return 0; +} + +static void felix_port_teardown_tagger_data(struct dsa_switch *ds, int port) +{ + struct dsa_port *dp = dsa_to_port(ds, port); + struct felix_port *felix_port = dp->priv; + + if (!felix_port) + return; + + dp->priv = NULL; + kfree(felix_port); +} + /* Hardware initialization done here so that we can allocate structures with * devm without fear of dsa_register_switch returning -EPROBE_DEFER and causing * us to allocate structures twice (leak memory) and map PCI memory twice @@ -1102,6 +1200,12 @@ static int felix_setup(struct dsa_switch *ds) } } + felix->xmit_worker = kthread_create_worker(0, "felix_xmit"); + if (IS_ERR(felix->xmit_worker)) { + err = PTR_ERR(felix->xmit_worker); + goto out_deinit_timestamp; + } + for (port = 0; port < ds->num_ports; port++) { if (dsa_is_unused_port(ds, port)) continue; @@ -1112,6 +1216,14 @@ static int felix_setup(struct dsa_switch *ds) * bits of vlan tag. */ felix_port_qos_map_init(ocelot, port); + + err = felix_port_setup_tagger_data(ds, port); + if (err) { + dev_err(ds->dev, + "port %d failed to set up tagger data: %pe\n", + port, ERR_PTR(err)); + goto out_deinit_ports; + } } err = ocelot_devlink_sb_register(ocelot); @@ -1126,6 +1238,7 @@ static int felix_setup(struct dsa_switch *ds) * there's no real point in checking for errors. */ felix_set_tag_protocol(ds, port, felix->tag_proto); + break; } ds->mtu_enforcement_ingress = true; @@ -1138,9 +1251,13 @@ out_deinit_ports: if (dsa_is_unused_port(ds, port)) continue; + felix_port_teardown_tagger_data(ds, port); ocelot_deinit_port(ocelot, port); } + kthread_destroy_worker(felix->xmit_worker); + +out_deinit_timestamp: ocelot_deinit_timestamp(ocelot); ocelot_deinit(ocelot); @@ -1162,19 +1279,23 @@ static void felix_teardown(struct dsa_switch *ds) continue; felix_del_tag_protocol(ds, port, felix->tag_proto); + break; } - ocelot_devlink_sb_unregister(ocelot); - ocelot_deinit_timestamp(ocelot); - ocelot_deinit(ocelot); - for (port = 0; port < ocelot->num_phys_ports; port++) { if (dsa_is_unused_port(ds, port)) continue; + felix_port_teardown_tagger_data(ds, port); ocelot_deinit_port(ocelot, port); } + kthread_destroy_worker(felix->xmit_worker); + + ocelot_devlink_sb_unregister(ocelot); + ocelot_deinit_timestamp(ocelot); + ocelot_deinit(ocelot); + if (felix->info->mdio_bus_free) felix->info->mdio_bus_free(ocelot); } @@ -1291,8 +1412,12 @@ static void felix_txtstamp(struct dsa_switch *ds, int port, if (!ocelot->ptp) return; - if (ocelot_port_txtstamp_request(ocelot, port, skb, &clone)) + if (ocelot_port_txtstamp_request(ocelot, port, skb, &clone)) { + dev_err_ratelimited(ds->dev, + "port %d delivering skb without TX timestamp\n", + port); return; + } if (clone) OCELOT_SKB_CB(skb)->clone = clone; diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h index 54024b6f9498..be3e42e135c0 100644 --- a/drivers/net/dsa/ocelot/felix.h +++ b/drivers/net/dsa/ocelot/felix.h @@ -62,6 +62,7 @@ struct felix { resource_size_t switch_base; resource_size_t imdio_base; enum dsa_tag_protocol tag_proto; + struct kthread_worker *xmit_worker; }; struct net_device *felix_port_to_netdev(struct ocelot *ocelot, int port); diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 7c0db80eff00..924c3f129992 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -3117,7 +3117,7 @@ static void sja1105_teardown(struct dsa_switch *ds) sja1105_static_config_free(&priv->static_config); } -const struct dsa_switch_ops sja1105_switch_ops = { +static const struct dsa_switch_ops sja1105_switch_ops = { .get_tag_protocol = sja1105_get_tag_protocol, .setup = sja1105_setup, .teardown = sja1105_teardown, @@ -3166,7 +3166,6 @@ const struct dsa_switch_ops sja1105_switch_ops = { .port_bridge_tx_fwd_offload = dsa_tag_8021q_bridge_tx_fwd_offload, .port_bridge_tx_fwd_unoffload = dsa_tag_8021q_bridge_tx_fwd_unoffload, }; -EXPORT_SYMBOL_GPL(sja1105_switch_ops); static const struct of_device_id sja1105_dt_ids[]; diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.c b/drivers/net/dsa/sja1105/sja1105_ptp.c index 691f6dd7e669..54396992a919 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.c +++ b/drivers/net/dsa/sja1105/sja1105_ptp.c @@ -64,6 +64,7 @@ enum sja1105_ptp_clk_mode { static int sja1105_change_rxtstamping(struct sja1105_private *priv, bool on) { + struct sja1105_tagger_data *tagger_data = &priv->tagger_data; struct sja1105_ptp_data *ptp_data = &priv->ptp_data; struct sja1105_general_params_entry *general_params; struct sja1105_table *table; @@ -79,7 +80,7 @@ static int sja1105_change_rxtstamping(struct sja1105_private *priv, priv->tagger_data.stampable_skb = NULL; } ptp_cancel_worker_sync(ptp_data->clock); - skb_queue_purge(&ptp_data->skb_txtstamp_queue); + skb_queue_purge(&tagger_data->skb_txtstamp_queue); skb_queue_purge(&ptp_data->skb_rxtstamp_queue); return sja1105_static_config_reload(priv, SJA1105_RX_HWTSTAMPING); @@ -452,40 +453,6 @@ bool sja1105_port_rxtstamp(struct dsa_switch *ds, int port, return priv->info->rxtstamp(ds, port, skb); } -void sja1110_process_meta_tstamp(struct dsa_switch *ds, int port, u8 ts_id, - enum sja1110_meta_tstamp dir, u64 tstamp) -{ - struct sja1105_private *priv = ds->priv; - struct sja1105_ptp_data *ptp_data = &priv->ptp_data; - struct sk_buff *skb, *skb_tmp, *skb_match = NULL; - struct skb_shared_hwtstamps shwt = {0}; - - /* We don't care about RX timestamps on the CPU port */ - if (dir == SJA1110_META_TSTAMP_RX) - return; - - spin_lock(&ptp_data->skb_txtstamp_queue.lock); - - skb_queue_walk_safe(&ptp_data->skb_txtstamp_queue, skb, skb_tmp) { - if (SJA1105_SKB_CB(skb)->ts_id != ts_id) - continue; - - __skb_unlink(skb, &ptp_data->skb_txtstamp_queue); - skb_match = skb; - - break; - } - - spin_unlock(&ptp_data->skb_txtstamp_queue.lock); - - if (WARN_ON(!skb_match)) - return; - - shwt.hwtstamp = ns_to_ktime(sja1105_ticks_to_ns(tstamp)); - skb_complete_tx_timestamp(skb_match, &shwt); -} -EXPORT_SYMBOL_GPL(sja1110_process_meta_tstamp); - /* In addition to cloning the skb which is done by the common * sja1105_port_txtstamp, we need to generate a timestamp ID and save the * packet to the TX timestamping queue. @@ -494,7 +461,6 @@ void sja1110_txtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb) { struct sk_buff *clone = SJA1105_SKB_CB(skb)->clone; struct sja1105_private *priv = ds->priv; - struct sja1105_ptp_data *ptp_data = &priv->ptp_data; struct sja1105_port *sp = &priv->ports[port]; u8 ts_id; @@ -510,7 +476,7 @@ void sja1110_txtstamp(struct dsa_switch *ds, int port, struct sk_buff *skb) spin_unlock(&sp->data->meta_lock); - skb_queue_tail(&ptp_data->skb_txtstamp_queue, clone); + skb_queue_tail(&sp->data->skb_txtstamp_queue, clone); } /* Called from dsa_skb_tx_timestamp. This callback is just to clone @@ -953,7 +919,7 @@ int sja1105_ptp_clock_register(struct dsa_switch *ds) /* Only used on SJA1105 */ skb_queue_head_init(&ptp_data->skb_rxtstamp_queue); /* Only used on SJA1110 */ - skb_queue_head_init(&ptp_data->skb_txtstamp_queue); + skb_queue_head_init(&tagger_data->skb_txtstamp_queue); spin_lock_init(&tagger_data->meta_lock); ptp_data->clock = ptp_clock_register(&ptp_data->caps, ds->dev); @@ -971,6 +937,7 @@ int sja1105_ptp_clock_register(struct dsa_switch *ds) void sja1105_ptp_clock_unregister(struct dsa_switch *ds) { struct sja1105_private *priv = ds->priv; + struct sja1105_tagger_data *tagger_data = &priv->tagger_data; struct sja1105_ptp_data *ptp_data = &priv->ptp_data; if (IS_ERR_OR_NULL(ptp_data->clock)) @@ -978,7 +945,7 @@ void sja1105_ptp_clock_unregister(struct dsa_switch *ds) del_timer_sync(&ptp_data->extts_timer); ptp_cancel_worker_sync(ptp_data->clock); - skb_queue_purge(&ptp_data->skb_txtstamp_queue); + skb_queue_purge(&tagger_data->skb_txtstamp_queue); skb_queue_purge(&ptp_data->skb_rxtstamp_queue); ptp_clock_unregister(ptp_data->clock); ptp_data->clock = NULL; diff --git a/drivers/net/dsa/sja1105/sja1105_ptp.h b/drivers/net/dsa/sja1105/sja1105_ptp.h index 3c874bb4c17b..3ae6b9fdd492 100644 --- a/drivers/net/dsa/sja1105/sja1105_ptp.h +++ b/drivers/net/dsa/sja1105/sja1105_ptp.h @@ -8,21 +8,6 @@ #if IS_ENABLED(CONFIG_NET_DSA_SJA1105_PTP) -/* Timestamps are in units of 8 ns clock ticks (equivalent to - * a fixed 125 MHz clock). - */ -#define SJA1105_TICK_NS 8 - -static inline s64 ns_to_sja1105_ticks(s64 ns) -{ - return ns / SJA1105_TICK_NS; -} - -static inline s64 sja1105_ticks_to_ns(s64 ticks) -{ - return ticks * SJA1105_TICK_NS; -} - /* Calculate the first base_time in the future that satisfies this * relationship: * @@ -77,10 +62,6 @@ struct sja1105_ptp_data { struct timer_list extts_timer; /* Used only on SJA1105 to reconstruct partial timestamps */ struct sk_buff_head skb_rxtstamp_queue; - /* Used on SJA1110 where meta frames are generated only for - * 2-step TX timestamps - */ - struct sk_buff_head skb_txtstamp_queue; struct ptp_clock_info caps; struct ptp_clock *clock; struct sja1105_ptp_cmd cmd; diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig index d796684ec9ca..412ae3e43ffb 100644 --- a/drivers/net/ethernet/Kconfig +++ b/drivers/net/ethernet/Kconfig @@ -100,6 +100,7 @@ config JME config KORINA tristate "Korina (IDT RC32434) Ethernet support" depends on MIKROTIK_RB532 || COMPILE_TEST + select CRC32 select MII help If you have a Mikrotik RouterBoard 500 or IDT RC32434 diff --git a/drivers/net/ethernet/arc/Kconfig b/drivers/net/ethernet/arc/Kconfig index 37a41773dd43..92a79c4ffa2c 100644 --- a/drivers/net/ethernet/arc/Kconfig +++ b/drivers/net/ethernet/arc/Kconfig @@ -21,6 +21,7 @@ config ARC_EMAC_CORE depends on ARC || ARCH_ROCKCHIP || COMPILE_TEST select MII select PHYLIB + select CRC32 config ARC_EMAC tristate "ARC EMAC support" diff --git a/drivers/net/ethernet/cavium/thunder/nic_main.c b/drivers/net/ethernet/cavium/thunder/nic_main.c index 691e1475d55e..0fbecd093fa1 100644 --- a/drivers/net/ethernet/cavium/thunder/nic_main.c +++ b/drivers/net/ethernet/cavium/thunder/nic_main.c @@ -1193,7 +1193,7 @@ static int nic_register_interrupts(struct nicpf *nic) dev_err(&nic->pdev->dev, "Request for #%d msix vectors failed, returned %d\n", nic->num_vec, ret); - return 1; + return ret; } /* Register mailbox interrupt handler */ diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c index d1667b759522..a27227aeae88 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c @@ -1224,7 +1224,7 @@ static int nicvf_register_misc_interrupt(struct nicvf *nic) if (ret < 0) { netdev_err(nic->netdev, "Req for #%d msix vectors failed\n", nic->num_vec); - return 1; + return ret; } sprintf(nic->irq_name[irq], "%s Mbox", "NICVF"); @@ -1243,7 +1243,7 @@ static int nicvf_register_misc_interrupt(struct nicvf *nic) if (!nicvf_check_pf_ready(nic)) { nicvf_disable_intr(nic, NICVF_INTR_MBOX, 0); nicvf_unregister_interrupts(nic); - return 1; + return -EIO; } return 0; diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c index 9690e36e9e85..910b9f722504 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_ethtool.c @@ -157,7 +157,7 @@ static const struct { { ENETC_PM0_TFRM, "MAC tx frames" }, { ENETC_PM0_TFCS, "MAC tx fcs errors" }, { ENETC_PM0_TVLAN, "MAC tx VLAN frames" }, - { ENETC_PM0_TERR, "MAC tx frames" }, + { ENETC_PM0_TERR, "MAC tx frame errors" }, { ENETC_PM0_TUCA, "MAC tx unicast frames" }, { ENETC_PM0_TMCA, "MAC tx multicast frames" }, { ENETC_PM0_TBCA, "MAC tx broadcast frames" }, diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 4c977dfc44f0..d522bd5c90b4 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -517,10 +517,13 @@ static void enetc_port_si_configure(struct enetc_si *si) static void enetc_configure_port_mac(struct enetc_hw *hw) { + int tc; + enetc_port_wr(hw, ENETC_PM0_MAXFRM, ENETC_SET_MAXFRM(ENETC_RX_MAXFRM_SIZE)); - enetc_port_wr(hw, ENETC_PTCMSDUR(0), ENETC_MAC_MAXFRM_SIZE); + for (tc = 0; tc < 8; tc++) + enetc_port_wr(hw, ENETC_PTCMSDUR(tc), ENETC_MAC_MAXFRM_SIZE); enetc_port_wr(hw, ENETC_PM0_CMD_CFG, ENETC_PM0_CMD_PHY_TX_EN | ENETC_PM0_CMD_TXP | ENETC_PM0_PROMISC); diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.c b/drivers/net/ethernet/hisilicon/hns3/hnae3.c index eef1b2764d34..67b0bf310daa 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.c +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.c @@ -10,6 +10,27 @@ static LIST_HEAD(hnae3_ae_algo_list); static LIST_HEAD(hnae3_client_list); static LIST_HEAD(hnae3_ae_dev_list); +void hnae3_unregister_ae_algo_prepare(struct hnae3_ae_algo *ae_algo) +{ + const struct pci_device_id *pci_id; + struct hnae3_ae_dev *ae_dev; + + if (!ae_algo) + return; + + list_for_each_entry(ae_dev, &hnae3_ae_dev_list, node) { + if (!hnae3_get_bit(ae_dev->flag, HNAE3_DEV_INITED_B)) + continue; + + pci_id = pci_match_id(ae_algo->pdev_id_table, ae_dev->pdev); + if (!pci_id) + continue; + if (IS_ENABLED(CONFIG_PCI_IOV)) + pci_disable_sriov(ae_dev->pdev); + } +} +EXPORT_SYMBOL(hnae3_unregister_ae_algo_prepare); + /* we are keeping things simple and using single lock for all the * list. This is a non-critical code so other updations, if happen * in parallel, can wait. diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 8ba21d6dc220..d701451596c8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -853,6 +853,7 @@ struct hnae3_handle { int hnae3_register_ae_dev(struct hnae3_ae_dev *ae_dev); void hnae3_unregister_ae_dev(struct hnae3_ae_dev *ae_dev); +void hnae3_unregister_ae_algo_prepare(struct hnae3_ae_algo *ae_algo); void hnae3_unregister_ae_algo(struct hnae3_ae_algo *ae_algo); void hnae3_register_ae_algo(struct hnae3_ae_algo *ae_algo); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 468b8f07bf47..4b886a13e079 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1847,7 +1847,6 @@ void hns3_shinfo_pack(struct skb_shared_info *shinfo, __u32 *size) static int hns3_skb_linearize(struct hns3_enet_ring *ring, struct sk_buff *skb, - u8 max_non_tso_bd_num, unsigned int bd_num) { /* 'bd_num == UINT_MAX' means the skb' fraglist has a @@ -1864,8 +1863,7 @@ static int hns3_skb_linearize(struct hns3_enet_ring *ring, * will not help. */ if (skb->len > HNS3_MAX_TSO_SIZE || - (!skb_is_gso(skb) && skb->len > - HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num))) { + (!skb_is_gso(skb) && skb->len > HNS3_MAX_NON_TSO_SIZE)) { u64_stats_update_begin(&ring->syncp); ring->stats.hw_limitation++; u64_stats_update_end(&ring->syncp); @@ -1900,8 +1898,7 @@ static int hns3_nic_maybe_stop_tx(struct hns3_enet_ring *ring, goto out; } - if (hns3_skb_linearize(ring, skb, max_non_tso_bd_num, - bd_num)) + if (hns3_skb_linearize(ring, skb, bd_num)) return -ENOMEM; bd_num = hns3_tx_bd_count(skb->len); @@ -3258,6 +3255,7 @@ static void hns3_buffer_detach(struct hns3_enet_ring *ring, int i) { hns3_unmap_buffer(ring, &ring->desc_cb[i]); ring->desc[i].addr = 0; + ring->desc_cb[i].refill = 0; } static void hns3_free_buffer_detach(struct hns3_enet_ring *ring, int i, @@ -3336,6 +3334,7 @@ static int hns3_alloc_and_attach_buffer(struct hns3_enet_ring *ring, int i) ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma + ring->desc_cb[i].page_offset); + ring->desc_cb[i].refill = 1; return 0; } @@ -3365,6 +3364,7 @@ static void hns3_replace_buffer(struct hns3_enet_ring *ring, int i, { hns3_unmap_buffer(ring, &ring->desc_cb[i]); ring->desc_cb[i] = *res_cb; + ring->desc_cb[i].refill = 1; ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma + ring->desc_cb[i].page_offset); ring->desc[i].rx.bd_base_info = 0; @@ -3373,6 +3373,7 @@ static void hns3_replace_buffer(struct hns3_enet_ring *ring, int i, static void hns3_reuse_buffer(struct hns3_enet_ring *ring, int i) { ring->desc_cb[i].reuse_flag = 0; + ring->desc_cb[i].refill = 1; ring->desc[i].addr = cpu_to_le64(ring->desc_cb[i].dma + ring->desc_cb[i].page_offset); ring->desc[i].rx.bd_base_info = 0; @@ -3479,10 +3480,14 @@ static int hns3_desc_unused(struct hns3_enet_ring *ring) int ntc = ring->next_to_clean; int ntu = ring->next_to_use; + if (unlikely(ntc == ntu && !ring->desc_cb[ntc].refill)) + return ring->desc_num; + return ((ntc >= ntu) ? 0 : ring->desc_num) + ntc - ntu; } -static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring, +/* Return true if there is any allocation failure */ +static bool hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring, int cleand_count) { struct hns3_desc_cb *desc_cb; @@ -3507,7 +3512,10 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring, hns3_rl_err(ring_to_netdev(ring), "alloc rx buffer failed: %d\n", ret); - break; + + writel(i, ring->tqp->io_base + + HNS3_RING_RX_RING_HEAD_REG); + return true; } hns3_replace_buffer(ring, ring->next_to_use, &res_cbs); @@ -3520,6 +3528,7 @@ static void hns3_nic_alloc_rx_buffers(struct hns3_enet_ring *ring, } writel(i, ring->tqp->io_base + HNS3_RING_RX_RING_HEAD_REG); + return false; } static bool hns3_can_reuse_page(struct hns3_desc_cb *cb) @@ -3824,6 +3833,7 @@ static void hns3_rx_ring_move_fw(struct hns3_enet_ring *ring) { ring->desc[ring->next_to_clean].rx.bd_base_info &= cpu_to_le32(~BIT(HNS3_RXD_VLD_B)); + ring->desc_cb[ring->next_to_clean].refill = 0; ring->next_to_clean += 1; if (unlikely(ring->next_to_clean == ring->desc_num)) @@ -4170,6 +4180,7 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget, { #define RCB_NOF_ALLOC_RX_BUFF_ONCE 16 int unused_count = hns3_desc_unused(ring); + bool failure = false; int recv_pkts = 0; int err; @@ -4178,9 +4189,9 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget, while (recv_pkts < budget) { /* Reuse or realloc buffers */ if (unused_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) { - hns3_nic_alloc_rx_buffers(ring, unused_count); - unused_count = hns3_desc_unused(ring) - - ring->pending_buf; + failure = failure || + hns3_nic_alloc_rx_buffers(ring, unused_count); + unused_count = 0; } /* Poll one pkt */ @@ -4199,11 +4210,7 @@ int hns3_clean_rx_ring(struct hns3_enet_ring *ring, int budget, } out: - /* Make all data has been write before submit */ - if (unused_count > 0) - hns3_nic_alloc_rx_buffers(ring, unused_count); - - return recv_pkts; + return failure ? budget : recv_pkts; } static void hns3_update_rx_int_coalesce(struct hns3_enet_tqp_vector *tqp_vector) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 6162d9f88e37..f09a61d9c626 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -186,11 +186,9 @@ enum hns3_nic_state { #define HNS3_MAX_BD_SIZE 65535 #define HNS3_MAX_TSO_BD_NUM 63U -#define HNS3_MAX_TSO_SIZE \ - (HNS3_MAX_BD_SIZE * HNS3_MAX_TSO_BD_NUM) +#define HNS3_MAX_TSO_SIZE 1048576U +#define HNS3_MAX_NON_TSO_SIZE 9728U -#define HNS3_MAX_NON_TSO_SIZE(max_non_tso_bd_num) \ - (HNS3_MAX_BD_SIZE * (max_non_tso_bd_num)) #define HNS3_VECTOR_GL0_OFFSET 0x100 #define HNS3_VECTOR_GL1_OFFSET 0x200 @@ -332,6 +330,7 @@ struct hns3_desc_cb { u32 length; /* length of the buffer */ u16 reuse_flag; + u16 refill; /* desc type, used by the ring user to mark the type of the priv data */ u16 type; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c index 307c9e830510..91cb578f56b8 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c @@ -137,6 +137,15 @@ static int hclge_ets_sch_mode_validate(struct hclge_dev *hdev, *changed = true; break; case IEEE_8021QAZ_TSA_ETS: + /* The hardware will switch to sp mode if bandwidth is + * 0, so limit ets bandwidth must be greater than 0. + */ + if (!ets->tc_tx_bw[i]) { + dev_err(&hdev->pdev->dev, + "tc%u ets bw cannot be 0\n", i); + return -EINVAL; + } + if (hdev->tm_info.tc_info[i].tc_sch_mode != HCLGE_SCH_MODE_DWRR) *changed = true; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c index bb9b026ae88e..93aa7f2bdc13 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c @@ -1560,8 +1560,11 @@ static int hclge_config_tm_hw_err_int(struct hclge_dev *hdev, bool en) /* configure TM QCN hw errors */ hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_QCN_MEM_INT_CFG, false); - if (en) + desc.data[0] = cpu_to_le32(HCLGE_TM_QCN_ERR_INT_TYPE); + if (en) { + desc.data[0] |= cpu_to_le32(HCLGE_TM_QCN_FIFO_INT_EN); desc.data[1] = cpu_to_le32(HCLGE_TM_QCN_MEM_ERR_INT_EN); + } ret = hclge_cmd_send(&hdev->hw, &desc, 1); if (ret) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h index 07987fb8332e..d811eeefe2c0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h @@ -50,6 +50,8 @@ #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN 0x003F #define HCLGE_PPP_MPF_ECC_ERR_INT3_EN_MASK 0x003F #define HCLGE_TM_SCH_ECC_ERR_INT_EN 0x3 +#define HCLGE_TM_QCN_ERR_INT_TYPE 0x29 +#define HCLGE_TM_QCN_FIFO_INT_EN 0xFFFF00 #define HCLGE_TM_QCN_MEM_ERR_INT_EN 0xFFFFFF #define HCLGE_NCSI_ERR_INT_EN 0x3 #define HCLGE_NCSI_ERR_INT_TYPE 0x9 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index f5b8d1fee0f1..dcd40cc73082 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -13065,6 +13065,7 @@ static int hclge_init(void) static void hclge_exit(void) { + hnae3_unregister_ae_algo_prepare(&ae_algo); hnae3_unregister_ae_algo(&ae_algo); destroy_workqueue(hclge_wq); } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index f314dbd3ce11..95074e91a846 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -752,6 +752,8 @@ static void hclge_tm_pg_info_init(struct hclge_dev *hdev) hdev->tm_info.pg_info[i].tc_bit_map = hdev->hw_tc_map; for (k = 0; k < hdev->tm_info.num_tc; k++) hdev->tm_info.pg_info[i].tc_dwrr[k] = BW_PERCENT; + for (; k < HNAE3_MAX_TC; k++) + hdev->tm_info.pg_info[i].tc_dwrr[k] = 0; } } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 5fdac8685f95..bef6b98e2f50 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -2273,9 +2273,9 @@ static void hclgevf_reset_service_task(struct hclgevf_dev *hdev) hdev->reset_attempts = 0; hdev->last_reset_time = jiffies; - while ((hdev->reset_type = - hclgevf_get_reset_level(hdev, &hdev->reset_pending)) - != HNAE3_NONE_RESET) + hdev->reset_type = + hclgevf_get_reset_level(hdev, &hdev->reset_pending); + if (hdev->reset_type != HNAE3_NONE_RESET) hclgevf_reset(hdev); } else if (test_and_clear_bit(HCLGEVF_RESET_REQUESTED, &hdev->reset_state)) { diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index 5b2143f4b1f8..3178efd98006 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -113,7 +113,8 @@ enum e1000_boards { board_pch2lan, board_pch_lpt, board_pch_spt, - board_pch_cnp + board_pch_cnp, + board_pch_tgp }; struct e1000_ps_page { @@ -499,6 +500,7 @@ extern const struct e1000_info e1000_pch2_info; extern const struct e1000_info e1000_pch_lpt_info; extern const struct e1000_info e1000_pch_spt_info; extern const struct e1000_info e1000_pch_cnp_info; +extern const struct e1000_info e1000_pch_tgp_info; extern const struct e1000_info e1000_es2_info; void e1000e_ptp_init(struct e1000_adapter *adapter); diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 60c582a16821..5e4fc9b4e2ad 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -4813,7 +4813,7 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw) static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw) { struct e1000_mac_info *mac = &hw->mac; - u32 ctrl_ext, txdctl, snoop; + u32 ctrl_ext, txdctl, snoop, fflt_dbg; s32 ret_val; u16 i; @@ -4872,6 +4872,15 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw) snoop = (u32)~(PCIE_NO_SNOOP_ALL); e1000e_set_pcie_no_snoop(hw, snoop); + /* Enable workaround for packet loss issue on TGP PCH + * Do not gate DMA clock from the modPHY block + */ + if (mac->type >= e1000_pch_tgp) { + fflt_dbg = er32(FFLT_DBG); + fflt_dbg |= E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK; + ew32(FFLT_DBG, fflt_dbg); + } + ctrl_ext = er32(CTRL_EXT); ctrl_ext |= E1000_CTRL_EXT_RO_DIS; ew32(CTRL_EXT, ctrl_ext); @@ -5992,3 +6001,23 @@ const struct e1000_info e1000_pch_cnp_info = { .phy_ops = &ich8_phy_ops, .nvm_ops = &spt_nvm_ops, }; + +const struct e1000_info e1000_pch_tgp_info = { + .mac = e1000_pch_tgp, + .flags = FLAG_IS_ICH + | FLAG_HAS_WOL + | FLAG_HAS_HW_TIMESTAMP + | FLAG_HAS_CTRLEXT_ON_LOAD + | FLAG_HAS_AMT + | FLAG_HAS_FLASH + | FLAG_HAS_JUMBO_FRAMES + | FLAG_APME_IN_WUC, + .flags2 = FLAG2_HAS_PHY_STATS + | FLAG2_HAS_EEE, + .pba = 26, + .max_hw_frame_size = 9022, + .get_variants = e1000_get_variants_ich8lan, + .mac_ops = &ich8_mac_ops, + .phy_ops = &ich8_phy_ops, + .nvm_ops = &spt_nvm_ops, +}; diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h index d6a092e5ee74..2504b11c3169 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.h +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h @@ -289,6 +289,9 @@ /* Proprietary Latency Tolerance Reporting PCI Capability */ #define E1000_PCI_LTR_CAP_LPT 0xA8 +/* Don't gate wake DMA clock */ +#define E1000_FFLT_DBG_DONT_GATE_WAKE_DMA_CLK 0x1000 + void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw); void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, bool state); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 900b3ab998bd..ebcb2a30add0 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -51,6 +51,7 @@ static const struct e1000_info *e1000_info_tbl[] = { [board_pch_lpt] = &e1000_pch_lpt_info, [board_pch_spt] = &e1000_pch_spt_info, [board_pch_cnp] = &e1000_pch_cnp_info, + [board_pch_tgp] = &e1000_pch_tgp_info, }; struct e1000_reg_info { @@ -7896,28 +7897,28 @@ static const struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V11), board_pch_cnp }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_LM12), board_pch_spt }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_CMP_I219_V12), board_pch_spt }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM13), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V13), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM14), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V15), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM23), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V23), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM16), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM22), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V22), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM20), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V20), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM21), board_pch_cnp }, - { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V21), board_pch_cnp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM13), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V13), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM14), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V14), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_LM15), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_TGP_I219_V15), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM23), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V23), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM16), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V16), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_LM17), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_ADP_I219_V17), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_LM22), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_RPL_I219_V22), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM18), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V18), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_LM19), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_MTP_I219_V19), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM20), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V20), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_LM21), board_pch_tgp }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LNP_I219_V21), board_pch_tgp }, { 0, 0, 0, 0, 0, 0, 0 } /* terminate list */ }; diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 2fb81e359cdf..df5ad4de1f00 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -25,6 +25,8 @@ static enum ice_status ice_set_mac_type(struct ice_hw *hw) case ICE_DEV_ID_E810C_BACKPLANE: case ICE_DEV_ID_E810C_QSFP: case ICE_DEV_ID_E810C_SFP: + case ICE_DEV_ID_E810_XXV_BACKPLANE: + case ICE_DEV_ID_E810_XXV_QSFP: case ICE_DEV_ID_E810_XXV_SFP: hw->mac_type = ICE_MAC_E810; break; diff --git a/drivers/net/ethernet/intel/ice/ice_devids.h b/drivers/net/ethernet/intel/ice/ice_devids.h index 9d8194671f6a..ef4392e6e244 100644 --- a/drivers/net/ethernet/intel/ice/ice_devids.h +++ b/drivers/net/ethernet/intel/ice/ice_devids.h @@ -21,6 +21,10 @@ #define ICE_DEV_ID_E810C_QSFP 0x1592 /* Intel(R) Ethernet Controller E810-C for SFP */ #define ICE_DEV_ID_E810C_SFP 0x1593 +/* Intel(R) Ethernet Controller E810-XXV for backplane */ +#define ICE_DEV_ID_E810_XXV_BACKPLANE 0x1599 +/* Intel(R) Ethernet Controller E810-XXV for QSFP */ +#define ICE_DEV_ID_E810_XXV_QSFP 0x159A /* Intel(R) Ethernet Controller E810-XXV for SFP */ #define ICE_DEV_ID_E810_XXV_SFP 0x159B /* Intel(R) Ethernet Connection E823-C for backplane */ diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index 14afce82ef63..da7288bdc9a3 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -63,7 +63,8 @@ static int ice_info_fw_api(struct ice_pf *pf, struct ice_info_ctx *ctx) { struct ice_hw *hw = &pf->hw; - snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u", hw->api_maj_ver, hw->api_min_ver); + snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u", hw->api_maj_ver, + hw->api_min_ver, hw->api_patch); return 0; } diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c index 06ac9badee77..1ac96dc66d0d 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c +++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c @@ -1668,7 +1668,7 @@ static u16 ice_tunnel_idx_to_entry(struct ice_hw *hw, enum ice_tunnel_type type, for (i = 0; i < hw->tnl.count && i < ICE_TUNNEL_MAX_ENTRIES; i++) if (hw->tnl.tbl[i].valid && hw->tnl.tbl[i].type == type && - idx--) + idx-- == 0) return i; WARN_ON_ONCE(1); @@ -1828,7 +1828,7 @@ int ice_udp_tunnel_set_port(struct net_device *netdev, unsigned int table, u16 index; tnl_type = ti->type == UDP_TUNNEL_TYPE_VXLAN ? TNL_VXLAN : TNL_GENEVE; - index = ice_tunnel_idx_to_entry(&pf->hw, idx, tnl_type); + index = ice_tunnel_idx_to_entry(&pf->hw, tnl_type, idx); status = ice_create_tunnel(&pf->hw, index, tnl_type, ntohs(ti->port)); if (status) { diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index dde9802c6c72..b718e196af2a 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2841,6 +2841,7 @@ void ice_napi_del(struct ice_vsi *vsi) */ int ice_vsi_release(struct ice_vsi *vsi) { + enum ice_status err; struct ice_pf *pf; if (!vsi->back) @@ -2912,6 +2913,10 @@ int ice_vsi_release(struct ice_vsi *vsi) ice_fltr_remove_all(vsi); ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); + err = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx); + if (err) + dev_err(ice_pf_to_dev(vsi->back), "Failed to remove RDMA scheduler config for VSI %u, err %d\n", + vsi->vsi_num, err); ice_vsi_delete(vsi); ice_vsi_free_q_vectors(vsi); @@ -3092,6 +3097,10 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, bool init_vsi) prev_num_q_vectors = ice_vsi_rebuild_get_coalesce(vsi, coalesce); ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx); + ret = ice_rm_vsi_rdma_cfg(vsi->port_info, vsi->idx); + if (ret) + dev_err(ice_pf_to_dev(vsi->back), "Failed to remove RDMA scheduler config for VSI %u, err %d\n", + vsi->vsi_num, ret); ice_vsi_free_q_vectors(vsi); /* SR-IOV determines needed MSIX resources all at once instead of per diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 0d6c143f6653..06fa93e597fb 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -4224,6 +4224,9 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent) if (!pf) return -ENOMEM; + /* initialize Auxiliary index to invalid value */ + pf->aux_idx = -1; + /* set up for high or low DMA */ err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); if (err) @@ -4615,7 +4618,8 @@ static void ice_remove(struct pci_dev *pdev) ice_aq_cancel_waiting_tasks(pf); ice_unplug_aux_dev(pf); - ida_free(&ice_aux_ida, pf->aux_idx); + if (pf->aux_idx >= 0) + ida_free(&ice_aux_ida, pf->aux_idx); set_bit(ICE_DOWN, pf->state); mutex_destroy(&(&pf->hw)->fdir_fltr_lock); @@ -5016,6 +5020,8 @@ static const struct pci_device_id ice_pci_tbl[] = { { PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_BACKPLANE), 0 }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_QSFP), 0 }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E810C_SFP), 0 }, + { PCI_VDEVICE(INTEL, ICE_DEV_ID_E810_XXV_BACKPLANE), 0 }, + { PCI_VDEVICE(INTEL, ICE_DEV_ID_E810_XXV_QSFP), 0 }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E810_XXV_SFP), 0 }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E823C_BACKPLANE), 0 }, { PCI_VDEVICE(INTEL, ICE_DEV_ID_E823C_QSFP), 0 }, diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c index 05cc5870e4ef..80380aed8882 100644 --- a/drivers/net/ethernet/intel/ice/ice_ptp.c +++ b/drivers/net/ethernet/intel/ice/ice_ptp.c @@ -1313,22 +1313,21 @@ ice_ptp_flush_tx_tracker(struct ice_pf *pf, struct ice_ptp_tx *tx) { u8 idx; - spin_lock(&tx->lock); - for (idx = 0; idx < tx->len; idx++) { u8 phy_idx = idx + tx->quad_offset; - /* Clear any potential residual timestamp in the PHY block */ - if (!pf->hw.reset_ongoing) - ice_clear_phy_tstamp(&pf->hw, tx->quad, phy_idx); - + spin_lock(&tx->lock); if (tx->tstamps[idx].skb) { dev_kfree_skb_any(tx->tstamps[idx].skb); tx->tstamps[idx].skb = NULL; } - } + clear_bit(idx, tx->in_use); + spin_unlock(&tx->lock); - spin_unlock(&tx->lock); + /* Clear any potential residual timestamp in the PHY block */ + if (!pf->hw.reset_ongoing) + ice_clear_phy_tstamp(&pf->hw, tx->quad, phy_idx); + } } /** diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index 9f07b6641705..2d9b10277186 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -2071,6 +2071,19 @@ enum ice_status ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle) } /** + * ice_rm_vsi_rdma_cfg - remove VSI and its RDMA children nodes + * @pi: port information structure + * @vsi_handle: software VSI handle + * + * This function clears the VSI and its RDMA children nodes from scheduler tree + * for all TCs. + */ +enum ice_status ice_rm_vsi_rdma_cfg(struct ice_port_info *pi, u16 vsi_handle) +{ + return ice_sched_rm_vsi_cfg(pi, vsi_handle, ICE_SCHED_NODE_OWNER_RDMA); +} + +/** * ice_get_agg_info - get the aggregator ID * @hw: pointer to the hardware structure * @agg_id: aggregator ID diff --git a/drivers/net/ethernet/intel/ice/ice_sched.h b/drivers/net/ethernet/intel/ice/ice_sched.h index 9beef8f0ec76..fdf7a5882f07 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.h +++ b/drivers/net/ethernet/intel/ice/ice_sched.h @@ -89,6 +89,7 @@ enum ice_status ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs, u8 owner, bool enable); enum ice_status ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle); +enum ice_status ice_rm_vsi_rdma_cfg(struct ice_port_info *pi, u16 vsi_handle); /* Tx scheduler rate limiter functions */ enum ice_status diff --git a/drivers/net/ethernet/intel/igc/igc_hw.h b/drivers/net/ethernet/intel/igc/igc_hw.h index 4461f8b9a864..4e0203336c6b 100644 --- a/drivers/net/ethernet/intel/igc/igc_hw.h +++ b/drivers/net/ethernet/intel/igc/igc_hw.h @@ -22,8 +22,8 @@ #define IGC_DEV_ID_I220_V 0x15F7 #define IGC_DEV_ID_I225_K 0x3100 #define IGC_DEV_ID_I225_K2 0x3101 +#define IGC_DEV_ID_I226_K 0x3102 #define IGC_DEV_ID_I225_LMVP 0x5502 -#define IGC_DEV_ID_I226_K 0x5504 #define IGC_DEV_ID_I225_IT 0x0D9F #define IGC_DEV_ID_I226_LM 0x125B #define IGC_DEV_ID_I226_V 0x125C diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index cf97985628ab..02e77ffe5c3e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -155,6 +155,8 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) u32 in[MLX5_ST_SZ_DW(destroy_cq_in)] = {}; int err; + mlx5_debug_cq_remove(dev, cq); + mlx5_eq_del_cq(mlx5_get_async_eq(dev), cq); mlx5_eq_del_cq(&cq->eq->core, cq); @@ -162,16 +164,13 @@ 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_debug_cq_remove(dev, cq); mlx5_cq_put(cq); wait_for_completion(&cq->free); - return 0; + return err; } EXPORT_SYMBOL(mlx5_core_destroy_cq); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h index 41684a6c44e9..a88a1a48229f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h @@ -199,6 +199,9 @@ void mlx5e_disable_cvlan_filter(struct mlx5e_priv *priv); int mlx5e_create_flow_steering(struct mlx5e_priv *priv); void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv); +int mlx5e_fs_init(struct mlx5e_priv *priv); +void mlx5e_fs_cleanup(struct mlx5e_priv *priv); + int mlx5e_add_vlan_trap(struct mlx5e_priv *priv, int trap_id, int tir_num); void mlx5e_remove_vlan_trap(struct mlx5e_priv *priv); int mlx5e_add_mac_trap(struct mlx5e_priv *priv, int trap_id, int tir_num); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c index b5ddaa82755f..c6d2f8c78db7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c @@ -475,9 +475,6 @@ void mlx5e_rep_bridge_init(struct mlx5e_priv *priv) esw_warn(mdev, "Failed to allocate bridge offloads workqueue\n"); goto err_alloc_wq; } - INIT_DELAYED_WORK(&br_offloads->update_work, mlx5_esw_bridge_update_work); - queue_delayed_work(br_offloads->wq, &br_offloads->update_work, - msecs_to_jiffies(MLX5_ESW_BRIDGE_UPDATE_INTERVAL)); br_offloads->nb.notifier_call = mlx5_esw_bridge_switchdev_event; err = register_switchdev_notifier(&br_offloads->nb); @@ -500,6 +497,9 @@ void mlx5e_rep_bridge_init(struct mlx5e_priv *priv) err); goto err_register_netdev; } + INIT_DELAYED_WORK(&br_offloads->update_work, mlx5_esw_bridge_update_work); + queue_delayed_work(br_offloads->wq, &br_offloads->update_work, + msecs_to_jiffies(MLX5_ESW_BRIDGE_UPDATE_INTERVAL)); return; err_register_netdev: @@ -523,10 +523,10 @@ void mlx5e_rep_bridge_cleanup(struct mlx5e_priv *priv) if (!br_offloads) return; + cancel_delayed_work_sync(&br_offloads->update_work); unregister_netdevice_notifier(&br_offloads->netdev_nb); unregister_switchdev_blocking_notifier(&br_offloads->nb_blk); unregister_switchdev_notifier(&br_offloads->nb); - cancel_delayed_work(&br_offloads->update_work); destroy_workqueue(br_offloads->wq); rtnl_lock(); mlx5_esw_bridge_cleanup(esw); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c index b4e986818794..4a13ef561587 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c @@ -10,6 +10,8 @@ #include "en_tc.h" #include "rep/tc.h" #include "rep/neigh.h" +#include "lag.h" +#include "lag_mp.h" struct mlx5e_tc_tun_route_attr { struct net_device *out_dev; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c index 33de8f0092a6..fb5397324aa4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c @@ -141,8 +141,7 @@ static void mlx5e_ipsec_set_swp(struct sk_buff *skb, * Pkt: MAC IP ESP IP L4 * * Transport Mode: - * SWP: OutL3 InL4 - * InL3 + * SWP: OutL3 OutL4 * Pkt: MAC IP ESP L4 * * Tunnel(VXLAN TCP/UDP) over Transport Mode @@ -171,31 +170,35 @@ static void mlx5e_ipsec_set_swp(struct sk_buff *skb, return; if (!xo->inner_ipproto) { - eseg->swp_inner_l3_offset = skb_network_offset(skb) / 2; - eseg->swp_inner_l4_offset = skb_inner_transport_offset(skb) / 2; - if (skb->protocol == htons(ETH_P_IPV6)) - eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6; - if (xo->proto == IPPROTO_UDP) + switch (xo->proto) { + case IPPROTO_UDP: + eseg->swp_flags |= MLX5_ETH_WQE_SWP_OUTER_L4_UDP; + fallthrough; + case IPPROTO_TCP: + /* IP | ESP | TCP */ + eseg->swp_outer_l4_offset = skb_inner_transport_offset(skb) / 2; + break; + default: + break; + } + } else { + /* Tunnel(VXLAN TCP/UDP) over Transport Mode */ + switch (xo->inner_ipproto) { + case IPPROTO_UDP: eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP; - return; - } - - /* Tunnel(VXLAN TCP/UDP) over Transport Mode */ - switch (xo->inner_ipproto) { - case IPPROTO_UDP: - eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L4_UDP; - fallthrough; - case IPPROTO_TCP: - eseg->swp_inner_l3_offset = skb_inner_network_offset(skb) / 2; - eseg->swp_inner_l4_offset = (skb->csum_start + skb->head - skb->data) / 2; - if (skb->protocol == htons(ETH_P_IPV6)) - eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6; - break; - default: - break; + fallthrough; + case IPPROTO_TCP: + eseg->swp_inner_l3_offset = skb_inner_network_offset(skb) / 2; + eseg->swp_inner_l4_offset = + (skb->csum_start + skb->head - skb->data) / 2; + if (skb->protocol == htons(ETH_P_IPV6)) + eseg->swp_flags |= MLX5_ETH_WQE_SWP_INNER_L3_IPV6; + break; + default: + break; + } } - return; } void mlx5e_ipsec_set_iv_esn(struct sk_buff *skb, struct xfrm_state *x, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c index c06b4b938ae7..d226cc5ab1d1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c @@ -1186,10 +1186,6 @@ static int mlx5e_create_vlan_table(struct mlx5e_priv *priv) struct mlx5e_flow_table *ft; int err; - priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL); - if (!priv->fs.vlan) - return -ENOMEM; - ft = &priv->fs.vlan->ft; ft->num_groups = 0; @@ -1198,10 +1194,8 @@ static int mlx5e_create_vlan_table(struct mlx5e_priv *priv) ft_attr.prio = MLX5E_NIC_PRIO; ft->t = mlx5_create_flow_table(priv->fs.ns, &ft_attr); - if (IS_ERR(ft->t)) { - err = PTR_ERR(ft->t); - goto err_free_t; - } + if (IS_ERR(ft->t)) + return PTR_ERR(ft->t); ft->g = kcalloc(MLX5E_NUM_VLAN_GROUPS, sizeof(*ft->g), GFP_KERNEL); if (!ft->g) { @@ -1221,9 +1215,6 @@ err_free_g: kfree(ft->g); err_destroy_vlan_table: mlx5_destroy_flow_table(ft->t); -err_free_t: - kvfree(priv->fs.vlan); - priv->fs.vlan = NULL; return err; } @@ -1232,7 +1223,6 @@ static void mlx5e_destroy_vlan_table(struct mlx5e_priv *priv) { mlx5e_del_vlan_rules(priv); mlx5e_destroy_flow_table(&priv->fs.vlan->ft); - kvfree(priv->fs.vlan); } static void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv) @@ -1351,3 +1341,17 @@ void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv) mlx5e_arfs_destroy_tables(priv); mlx5e_ethtool_cleanup_steering(priv); } + +int mlx5e_fs_init(struct mlx5e_priv *priv) +{ + priv->fs.vlan = kvzalloc(sizeof(*priv->fs.vlan), GFP_KERNEL); + if (!priv->fs.vlan) + return -ENOMEM; + return 0; +} + +void mlx5e_fs_cleanup(struct mlx5e_priv *priv) +{ + kvfree(priv->fs.vlan); + priv->fs.vlan = NULL; +} diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 0c5197f9cea3..41ef6eb70a58 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2981,8 +2981,8 @@ static int mlx5e_mqprio_channel_validate(struct mlx5e_priv *priv, agg_count += mqprio->qopt.count[i]; } - if (priv->channels.params.num_channels < agg_count) { - netdev_err(netdev, "Num of queues (%d) exceeds available (%d)\n", + if (priv->channels.params.num_channels != agg_count) { + netdev_err(netdev, "Num of queues (%d) does not match available (%d)\n", agg_count, priv->channels.params.num_channels); return -EINVAL; } @@ -3325,20 +3325,67 @@ static int set_feature_rx_all(struct net_device *netdev, bool enable) return mlx5_set_port_fcs(mdev, !enable); } +static int mlx5e_set_rx_port_ts(struct mlx5_core_dev *mdev, bool enable) +{ + u32 in[MLX5_ST_SZ_DW(pcmr_reg)] = {}; + bool supported, curr_state; + int err; + + if (!MLX5_CAP_GEN(mdev, ports_check)) + return 0; + + err = mlx5_query_ports_check(mdev, in, sizeof(in)); + if (err) + return err; + + supported = MLX5_GET(pcmr_reg, in, rx_ts_over_crc_cap); + curr_state = MLX5_GET(pcmr_reg, in, rx_ts_over_crc); + + if (!supported || enable == curr_state) + return 0; + + MLX5_SET(pcmr_reg, in, local_port, 1); + MLX5_SET(pcmr_reg, in, rx_ts_over_crc, enable); + + return mlx5_set_ports_check(mdev, in, sizeof(in)); +} + static int set_feature_rx_fcs(struct net_device *netdev, bool enable) { struct mlx5e_priv *priv = netdev_priv(netdev); + struct mlx5e_channels *chs = &priv->channels; + struct mlx5_core_dev *mdev = priv->mdev; int err; mutex_lock(&priv->state_lock); - priv->channels.params.scatter_fcs_en = enable; - err = mlx5e_modify_channels_scatter_fcs(&priv->channels, enable); - if (err) - priv->channels.params.scatter_fcs_en = !enable; + if (enable) { + err = mlx5e_set_rx_port_ts(mdev, false); + if (err) + goto out; - mutex_unlock(&priv->state_lock); + chs->params.scatter_fcs_en = true; + err = mlx5e_modify_channels_scatter_fcs(chs, true); + if (err) { + chs->params.scatter_fcs_en = false; + mlx5e_set_rx_port_ts(mdev, true); + } + } else { + chs->params.scatter_fcs_en = false; + err = mlx5e_modify_channels_scatter_fcs(chs, false); + if (err) { + chs->params.scatter_fcs_en = true; + goto out; + } + err = mlx5e_set_rx_port_ts(mdev, true); + if (err) { + mlx5_core_warn(mdev, "Failed to set RX port timestamp %d\n", err); + err = 0; + } + } +out: + mutex_unlock(&priv->state_lock); return err; } @@ -4531,6 +4578,12 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev, mlx5e_timestamp_init(priv); + err = mlx5e_fs_init(priv); + if (err) { + mlx5_core_err(mdev, "FS initialization failed, %d\n", err); + return err; + } + err = mlx5e_ipsec_init(priv); if (err) mlx5_core_err(mdev, "IPSec initialization failed, %d\n", err); @@ -4548,6 +4601,7 @@ static void mlx5e_nic_cleanup(struct mlx5e_priv *priv) mlx5e_health_destroy_reporters(priv); mlx5e_tls_cleanup(priv); mlx5e_ipsec_cleanup(priv); + mlx5e_fs_cleanup(priv); } static int mlx5e_init_nic_rx(struct mlx5e_priv *priv) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 3dd1101cc693..0684ac6699b2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -618,6 +618,11 @@ static void mlx5e_build_rep_params(struct net_device *netdev) params->mqprio.num_tc = 1; params->tunneled_offload_en = false; + /* Set an initial non-zero value, so that mlx5e_select_queue won't + * divide by zero if called before first activating channels. + */ + priv->num_tc_x_num_ch = params->num_channels * params->mqprio.num_tc; + mlx5_query_min_inline(mdev, ¶ms->tx_min_inline_mode); } @@ -643,7 +648,6 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev, netdev->hw_features |= NETIF_F_RXCSUM; netdev->features |= netdev->hw_features; - netdev->features |= NETIF_F_VLAN_CHALLENGED; netdev->features |= NETIF_F_NETNS_LOCAL; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index ba8164792016..129ff7e0d65c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -67,6 +67,8 @@ #include "lib/fs_chains.h" #include "diag/en_tc_tracepoint.h" #include <asm/div64.h> +#include "lag.h" +#include "lag_mp.h" #define nic_chains(priv) ((priv)->fs.tc.chains) #define MLX5_MH_ACT_SZ MLX5_UN_SZ_BYTES(set_add_copy_action_in_auto) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index c63d78eda606..188994d091c5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -213,19 +213,18 @@ static inline void mlx5e_insert_vlan(void *start, struct sk_buff *skb, u16 ihs) memcpy(&vhdr->h_vlan_encapsulated_proto, skb->data + cpy1_sz, cpy2_sz); } -/* If packet is not IP's CHECKSUM_PARTIAL (e.g. icmd packet), - * need to set L3 checksum flag for IPsec - */ static void ipsec_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg) { + struct xfrm_offload *xo = xfrm_offload(skb); + eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM; - if (skb->encapsulation) { - eseg->cs_flags |= MLX5_ETH_WQE_L3_INNER_CSUM; + if (xo->inner_ipproto) { + eseg->cs_flags |= MLX5_ETH_WQE_L4_INNER_CSUM | MLX5_ETH_WQE_L3_INNER_CSUM; + } else if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { + eseg->cs_flags |= MLX5_ETH_WQE_L4_CSUM; sq->stats->csum_partial_inner++; - } else { - sq->stats->csum_partial++; } } @@ -234,6 +233,11 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, struct mlx5e_accel_tx_state *accel, struct mlx5_wqe_eth_seg *eseg) { + if (unlikely(mlx5e_ipsec_eseg_meta(eseg))) { + ipsec_txwqe_build_eseg_csum(sq, skb, eseg); + return; + } + if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) { eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM; if (skb->encapsulation) { @@ -249,8 +253,6 @@ mlx5e_txwqe_build_eseg_csum(struct mlx5e_txqsq *sq, struct sk_buff *skb, eseg->cs_flags = MLX5_ETH_WQE_L3_CSUM | MLX5_ETH_WQE_L4_CSUM; sq->stats->csum_partial++; #endif - } else if (unlikely(mlx5e_ipsec_eseg_meta(eseg))) { - ipsec_txwqe_build_eseg_csum(sq, skb, eseg); } else sq->stats->csum_none++; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c index 985e305179d1..c6cc67cb4f6a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/qos.c @@ -473,10 +473,9 @@ esw_qos_create_rate_group(struct mlx5_eswitch *esw, struct netlink_ext_ack *exta err_min_rate: list_del(&group->list); - err = mlx5_destroy_scheduling_element_cmd(esw->dev, - SCHEDULING_HIERARCHY_E_SWITCH, - group->tsar_ix); - if (err) + if (mlx5_destroy_scheduling_element_cmd(esw->dev, + SCHEDULING_HIERARCHY_E_SWITCH, + group->tsar_ix)) NL_SET_ERR_MSG_MOD(extack, "E-Switch destroy TSAR for group failed"); err_sched_elem: kfree(group); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c index ca5690b0a7ab..d2105c1635c3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c @@ -442,6 +442,10 @@ static void mlx5_do_bond(struct mlx5_lag *ldev) if (!mlx5_lag_is_ready(ldev)) { do_bond = false; } else { + /* VF LAG is in multipath mode, ignore bond change requests */ + if (mlx5_lag_is_multipath(dev0)) + return; + tracker = ldev->tracker; do_bond = tracker.is_bonded && mlx5_lag_check_prereq(ldev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c index f239b352a58a..21fdaf708f1f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c @@ -9,20 +9,23 @@ #include "eswitch.h" #include "lib/mlx5.h" +static bool __mlx5_lag_is_multipath(struct mlx5_lag *ldev) +{ + return !!(ldev->flags & MLX5_LAG_FLAG_MULTIPATH); +} + static bool mlx5_lag_multipath_check_prereq(struct mlx5_lag *ldev) { if (!mlx5_lag_is_ready(ldev)) return false; + if (__mlx5_lag_is_active(ldev) && !__mlx5_lag_is_multipath(ldev)) + return false; + return mlx5_esw_multipath_prereq(ldev->pf[MLX5_LAG_P1].dev, ldev->pf[MLX5_LAG_P2].dev); } -static bool __mlx5_lag_is_multipath(struct mlx5_lag *ldev) -{ - return !!(ldev->flags & MLX5_LAG_FLAG_MULTIPATH); -} - bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev) { struct mlx5_lag *ldev; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h index 729c839397a8..dea199e79bed 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h @@ -24,12 +24,14 @@ struct lag_mp { void mlx5_lag_mp_reset(struct mlx5_lag *ldev); int mlx5_lag_mp_init(struct mlx5_lag *ldev); void mlx5_lag_mp_cleanup(struct mlx5_lag *ldev); +bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev); #else /* CONFIG_MLX5_ESWITCH */ static inline void mlx5_lag_mp_reset(struct mlx5_lag *ldev) {}; static inline int mlx5_lag_mp_init(struct mlx5_lag *ldev) { return 0; } static inline void mlx5_lag_mp_cleanup(struct mlx5_lag *ldev) {} +bool mlx5_lag_is_multipath(struct mlx5_core_dev *dev) { return false; } #endif /* CONFIG_MLX5_ESWITCH */ #endif /* __MLX5_LAG_MP_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c index 0998dcc9cac0..b29824448aa8 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c @@ -24,16 +24,8 @@ #define MLXSW_THERMAL_ZONE_MAX_NAME 16 #define MLXSW_THERMAL_TEMP_SCORE_MAX GENMASK(31, 0) #define MLXSW_THERMAL_MAX_STATE 10 +#define MLXSW_THERMAL_MIN_STATE 2 #define MLXSW_THERMAL_MAX_DUTY 255 -/* Minimum and maximum fan allowed speed in percent: from 20% to 100%. Values - * MLXSW_THERMAL_MAX_STATE + x, where x is between 2 and 10 are used for - * setting fan speed dynamic minimum. For example, if value is set to 14 (40%) - * cooling levels vector will be set to 4, 4, 4, 4, 4, 5, 6, 7, 8, 9, 10 to - * introduce PWM speed in percent: 40, 40, 40, 40, 40, 50, 60. 70, 80, 90, 100. - */ -#define MLXSW_THERMAL_SPEED_MIN (MLXSW_THERMAL_MAX_STATE + 2) -#define MLXSW_THERMAL_SPEED_MAX (MLXSW_THERMAL_MAX_STATE * 2) -#define MLXSW_THERMAL_SPEED_MIN_LEVEL 2 /* 20% */ /* External cooling devices, allowed for binding to mlxsw thermal zones. */ static char * const mlxsw_thermal_external_allowed_cdev[] = { @@ -646,49 +638,16 @@ static int mlxsw_thermal_set_cur_state(struct thermal_cooling_device *cdev, struct mlxsw_thermal *thermal = cdev->devdata; struct device *dev = thermal->bus_info->dev; char mfsc_pl[MLXSW_REG_MFSC_LEN]; - unsigned long cur_state, i; int idx; - u8 duty; int err; + if (state > MLXSW_THERMAL_MAX_STATE) + return -EINVAL; + idx = mlxsw_get_cooling_device_idx(thermal, cdev); if (idx < 0) return idx; - /* Verify if this request is for changing allowed fan dynamical - * minimum. If it is - update cooling levels accordingly and update - * state, if current state is below the newly requested minimum state. - * For example, if current state is 5, and minimal state is to be - * changed from 4 to 6, thermal->cooling_levels[0 to 5] will be changed - * all from 4 to 6. And state 5 (thermal->cooling_levels[4]) should be - * overwritten. - */ - if (state >= MLXSW_THERMAL_SPEED_MIN && - state <= MLXSW_THERMAL_SPEED_MAX) { - state -= MLXSW_THERMAL_MAX_STATE; - for (i = 0; i <= MLXSW_THERMAL_MAX_STATE; i++) - thermal->cooling_levels[i] = max(state, i); - - mlxsw_reg_mfsc_pack(mfsc_pl, idx, 0); - err = mlxsw_reg_query(thermal->core, MLXSW_REG(mfsc), mfsc_pl); - if (err) - return err; - - duty = mlxsw_reg_mfsc_pwm_duty_cycle_get(mfsc_pl); - cur_state = mlxsw_duty_to_state(duty); - - /* If current fan state is lower than requested dynamical - * minimum, increase fan speed up to dynamical minimum. - */ - if (state < cur_state) - return 0; - - state = cur_state; - } - - if (state > MLXSW_THERMAL_MAX_STATE) - return -EINVAL; - /* Normalize the state to the valid speed range. */ state = thermal->cooling_levels[state]; mlxsw_reg_mfsc_pack(mfsc_pl, idx, mlxsw_state_to_duty(state)); @@ -998,8 +957,7 @@ int mlxsw_thermal_init(struct mlxsw_core *core, /* Initialize cooling levels per PWM state. */ for (i = 0; i < MLXSW_THERMAL_MAX_STATE; i++) - thermal->cooling_levels[i] = max(MLXSW_THERMAL_SPEED_MIN_LEVEL, - i); + thermal->cooling_levels[i] = max(MLXSW_THERMAL_MIN_STATE, i); thermal->polling_delay = bus_info->low_frequency ? MLXSW_THERMAL_SLOW_POLL_INT : diff --git a/drivers/net/ethernet/microchip/encx24j600-regmap.c b/drivers/net/ethernet/microchip/encx24j600-regmap.c index 796e46a53926..81a8ccca7e5e 100644 --- a/drivers/net/ethernet/microchip/encx24j600-regmap.c +++ b/drivers/net/ethernet/microchip/encx24j600-regmap.c @@ -497,13 +497,19 @@ static struct regmap_bus phymap_encx24j600 = { .reg_read = regmap_encx24j600_phy_reg_read, }; -void devm_regmap_init_encx24j600(struct device *dev, - struct encx24j600_context *ctx) +int devm_regmap_init_encx24j600(struct device *dev, + struct encx24j600_context *ctx) { mutex_init(&ctx->mutex); regcfg.lock_arg = ctx; ctx->regmap = devm_regmap_init(dev, ®map_encx24j600, ctx, ®cfg); + if (IS_ERR(ctx->regmap)) + return PTR_ERR(ctx->regmap); ctx->phymap = devm_regmap_init(dev, &phymap_encx24j600, ctx, &phycfg); + if (IS_ERR(ctx->phymap)) + return PTR_ERR(ctx->phymap); + + return 0; } EXPORT_SYMBOL_GPL(devm_regmap_init_encx24j600); diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c index ee921a99e439..0bc6b3176fbf 100644 --- a/drivers/net/ethernet/microchip/encx24j600.c +++ b/drivers/net/ethernet/microchip/encx24j600.c @@ -1023,10 +1023,13 @@ static int encx24j600_spi_probe(struct spi_device *spi) priv->speed = SPEED_100; priv->ctx.spi = spi; - devm_regmap_init_encx24j600(&spi->dev, &priv->ctx); ndev->irq = spi->irq; ndev->netdev_ops = &encx24j600_netdev_ops; + ret = devm_regmap_init_encx24j600(&spi->dev, &priv->ctx); + if (ret) + goto out_free; + mutex_init(&priv->lock); /* Reset device and check if it is connected */ diff --git a/drivers/net/ethernet/microchip/encx24j600_hw.h b/drivers/net/ethernet/microchip/encx24j600_hw.h index fac61a8fbd02..34c5a289898c 100644 --- a/drivers/net/ethernet/microchip/encx24j600_hw.h +++ b/drivers/net/ethernet/microchip/encx24j600_hw.h @@ -15,8 +15,8 @@ struct encx24j600_context { int bank; }; -void devm_regmap_init_encx24j600(struct device *dev, - struct encx24j600_context *ctx); +int devm_regmap_init_encx24j600(struct device *dev, + struct encx24j600_context *ctx); /* Single-byte instructions */ #define BANK_SELECT(bank) (0xC0 | ((bank & (BANK_MASK >> BANK_SHIFT)) << 1)) diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c index cbece6e9bff2..5030dfca3879 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -758,6 +758,7 @@ static int mchp_sparx5_probe(struct platform_device *pdev) err = dev_err_probe(sparx5->dev, PTR_ERR(serdes), "port %u: missing serdes\n", portno); + of_node_put(portnp); goto cleanup_config; } config->portno = portno; diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index 1b21030308e5..030ae89f3a33 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -1477,8 +1477,10 @@ static struct mana_rxq *mana_create_rxq(struct mana_port_context *apc, if (err) goto out; - if (cq->gdma_id >= gc->max_num_cqs) + if (WARN_ON(cq->gdma_id >= gc->max_num_cqs)) { + err = -EINVAL; goto out; + } gc->cq_table[cq->gdma_id] = cq->gdma_cq; diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 559177e6ded4..a08e4f530c1c 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -472,9 +472,9 @@ void ocelot_phylink_mac_link_down(struct ocelot *ocelot, int port, !(quirks & OCELOT_QUIRK_QSGMII_PORTS_MUST_BE_UP)) ocelot_port_rmwl(ocelot_port, DEV_CLOCK_CFG_MAC_TX_RST | - DEV_CLOCK_CFG_MAC_TX_RST, + DEV_CLOCK_CFG_MAC_RX_RST, DEV_CLOCK_CFG_MAC_TX_RST | - DEV_CLOCK_CFG_MAC_TX_RST, + DEV_CLOCK_CFG_MAC_RX_RST, DEV_CLOCK_CFG); } EXPORT_SYMBOL_GPL(ocelot_phylink_mac_link_down); @@ -569,49 +569,44 @@ void ocelot_phylink_mac_link_up(struct ocelot *ocelot, int port, } EXPORT_SYMBOL_GPL(ocelot_phylink_mac_link_up); -static void ocelot_port_add_txtstamp_skb(struct ocelot *ocelot, int port, - struct sk_buff *clone) +static int ocelot_port_add_txtstamp_skb(struct ocelot *ocelot, int port, + struct sk_buff *clone) { struct ocelot_port *ocelot_port = ocelot->ports[port]; + unsigned long flags; + + spin_lock_irqsave(&ocelot->ts_id_lock, flags); - spin_lock(&ocelot_port->ts_id_lock); + if (ocelot_port->ptp_skbs_in_flight == OCELOT_MAX_PTP_ID || + ocelot->ptp_skbs_in_flight == OCELOT_PTP_FIFO_SIZE) { + spin_unlock_irqrestore(&ocelot->ts_id_lock, flags); + return -EBUSY; + } skb_shinfo(clone)->tx_flags |= SKBTX_IN_PROGRESS; /* Store timestamp ID in OCELOT_SKB_CB(clone)->ts_id */ OCELOT_SKB_CB(clone)->ts_id = ocelot_port->ts_id; - ocelot_port->ts_id = (ocelot_port->ts_id + 1) % 4; - skb_queue_tail(&ocelot_port->tx_skbs, clone); - spin_unlock(&ocelot_port->ts_id_lock); -} + ocelot_port->ts_id++; + if (ocelot_port->ts_id == OCELOT_MAX_PTP_ID) + ocelot_port->ts_id = 0; -u32 ocelot_ptp_rew_op(struct sk_buff *skb) -{ - struct sk_buff *clone = OCELOT_SKB_CB(skb)->clone; - u8 ptp_cmd = OCELOT_SKB_CB(skb)->ptp_cmd; - u32 rew_op = 0; + ocelot_port->ptp_skbs_in_flight++; + ocelot->ptp_skbs_in_flight++; - if (ptp_cmd == IFH_REW_OP_TWO_STEP_PTP && clone) { - rew_op = ptp_cmd; - rew_op |= OCELOT_SKB_CB(clone)->ts_id << 3; - } else if (ptp_cmd == IFH_REW_OP_ORIGIN_PTP) { - rew_op = ptp_cmd; - } + skb_queue_tail(&ocelot_port->tx_skbs, clone); - return rew_op; + spin_unlock_irqrestore(&ocelot->ts_id_lock, flags); + + return 0; } -EXPORT_SYMBOL(ocelot_ptp_rew_op); -static bool ocelot_ptp_is_onestep_sync(struct sk_buff *skb) +static bool ocelot_ptp_is_onestep_sync(struct sk_buff *skb, + unsigned int ptp_class) { struct ptp_header *hdr; - unsigned int ptp_class; u8 msgtype, twostep; - ptp_class = ptp_classify_raw(skb); - if (ptp_class == PTP_CLASS_NONE) - return false; - hdr = ptp_parse_header(skb, ptp_class); if (!hdr) return false; @@ -631,10 +626,20 @@ int ocelot_port_txtstamp_request(struct ocelot *ocelot, int port, { struct ocelot_port *ocelot_port = ocelot->ports[port]; u8 ptp_cmd = ocelot_port->ptp_cmd; + unsigned int ptp_class; + int err; + + /* Don't do anything if PTP timestamping not enabled */ + if (!ptp_cmd) + return 0; + + ptp_class = ptp_classify_raw(skb); + if (ptp_class == PTP_CLASS_NONE) + return -EINVAL; /* Store ptp_cmd in OCELOT_SKB_CB(skb)->ptp_cmd */ if (ptp_cmd == IFH_REW_OP_ORIGIN_PTP) { - if (ocelot_ptp_is_onestep_sync(skb)) { + if (ocelot_ptp_is_onestep_sync(skb, ptp_class)) { OCELOT_SKB_CB(skb)->ptp_cmd = ptp_cmd; return 0; } @@ -648,8 +653,12 @@ int ocelot_port_txtstamp_request(struct ocelot *ocelot, int port, if (!(*clone)) return -ENOMEM; - ocelot_port_add_txtstamp_skb(ocelot, port, *clone); + err = ocelot_port_add_txtstamp_skb(ocelot, port, *clone); + if (err) + return err; + OCELOT_SKB_CB(skb)->ptp_cmd = ptp_cmd; + OCELOT_SKB_CB(*clone)->ptp_class = ptp_class; } return 0; @@ -683,6 +692,17 @@ static void ocelot_get_hwtimestamp(struct ocelot *ocelot, spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); } +static bool ocelot_validate_ptp_skb(struct sk_buff *clone, u16 seqid) +{ + struct ptp_header *hdr; + + hdr = ptp_parse_header(clone, OCELOT_SKB_CB(clone)->ptp_class); + if (WARN_ON(!hdr)) + return false; + + return seqid == ntohs(hdr->sequence_id); +} + void ocelot_get_txtstamp(struct ocelot *ocelot) { int budget = OCELOT_PTP_QUEUE_SZ; @@ -690,10 +710,10 @@ void ocelot_get_txtstamp(struct ocelot *ocelot) while (budget--) { struct sk_buff *skb, *skb_tmp, *skb_match = NULL; struct skb_shared_hwtstamps shhwtstamps; + u32 val, id, seqid, txport; struct ocelot_port *port; struct timespec64 ts; unsigned long flags; - u32 val, id, txport; val = ocelot_read(ocelot, SYS_PTP_STATUS); @@ -706,10 +726,17 @@ void ocelot_get_txtstamp(struct ocelot *ocelot) /* Retrieve the ts ID and Tx port */ id = SYS_PTP_STATUS_PTP_MESS_ID_X(val); txport = SYS_PTP_STATUS_PTP_MESS_TXPORT_X(val); + seqid = SYS_PTP_STATUS_PTP_MESS_SEQ_ID(val); - /* Retrieve its associated skb */ port = ocelot->ports[txport]; + spin_lock(&ocelot->ts_id_lock); + port->ptp_skbs_in_flight--; + ocelot->ptp_skbs_in_flight--; + spin_unlock(&ocelot->ts_id_lock); + + /* Retrieve its associated skb */ +try_again: spin_lock_irqsave(&port->tx_skbs.lock, flags); skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { @@ -722,12 +749,20 @@ void ocelot_get_txtstamp(struct ocelot *ocelot) spin_unlock_irqrestore(&port->tx_skbs.lock, flags); + if (WARN_ON(!skb_match)) + continue; + + if (!ocelot_validate_ptp_skb(skb_match, seqid)) { + dev_err_ratelimited(ocelot->dev, + "port %d received stale TX timestamp for seqid %d, discarding\n", + txport, seqid); + dev_kfree_skb_any(skb); + goto try_again; + } + /* Get the h/w timestamp */ ocelot_get_hwtimestamp(ocelot, &ts); - if (unlikely(!skb_match)) - continue; - /* Set the timestamp into the skb */ memset(&shhwtstamps, 0, sizeof(shhwtstamps)); shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); @@ -1948,7 +1983,6 @@ void ocelot_init_port(struct ocelot *ocelot, int port) struct ocelot_port *ocelot_port = ocelot->ports[port]; skb_queue_head_init(&ocelot_port->tx_skbs); - spin_lock_init(&ocelot_port->ts_id_lock); /* Basic L2 initialization */ @@ -2081,6 +2115,7 @@ int ocelot_init(struct ocelot *ocelot) mutex_init(&ocelot->stats_lock); mutex_init(&ocelot->ptp_lock); spin_lock_init(&ocelot->ptp_clock_lock); + spin_lock_init(&ocelot->ts_id_lock); snprintf(queue_name, sizeof(queue_name), "%s-stats", dev_name(ocelot->dev)); ocelot->stats_queue = create_singlethread_workqueue(queue_name); diff --git a/drivers/net/ethernet/mscc/ocelot_net.c b/drivers/net/ethernet/mscc/ocelot_net.c index e54b9fb2a97a..2545727fd5b2 100644 --- a/drivers/net/ethernet/mscc/ocelot_net.c +++ b/drivers/net/ethernet/mscc/ocelot_net.c @@ -8,6 +8,7 @@ * Copyright 2020-2021 NXP */ +#include <linux/dsa/ocelot.h> #include <linux/if_bridge.h> #include <linux/of_net.h> #include <linux/phy/phy.h> @@ -1625,7 +1626,7 @@ static int ocelot_port_phylink_create(struct ocelot *ocelot, int port, if (phy_mode == PHY_INTERFACE_MODE_QSGMII) ocelot_port_rmwl(ocelot_port, 0, DEV_CLOCK_CFG_MAC_TX_RST | - DEV_CLOCK_CFG_MAC_TX_RST, + DEV_CLOCK_CFG_MAC_RX_RST, DEV_CLOCK_CFG); ocelot_port->phy_mode = phy_mode; diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c index 291ae6817c26..d51f799e4e86 100644 --- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c +++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c @@ -969,6 +969,7 @@ static int mscc_ocelot_init_ports(struct platform_device *pdev, target = ocelot_regmap_init(ocelot, res); if (IS_ERR(target)) { err = PTR_ERR(target); + of_node_put(portnp); goto out_teardown; } diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 09c0e839cca5..3b6b2e61139e 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -8566,7 +8566,7 @@ static void s2io_io_resume(struct pci_dev *pdev) return; } - if (s2io_set_mac_addr(netdev, netdev->dev_addr) == FAILURE) { + if (do_s2io_prog_unicast(netdev, netdev->dev_addr) == FAILURE) { s2io_card_down(sp); pr_err("Can't restore mac addr after reset.\n"); return; diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c index c029950a81e2..ac1dcfa1d179 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.c +++ b/drivers/net/ethernet/netronome/nfp/flower/main.c @@ -830,10 +830,6 @@ static int nfp_flower_init(struct nfp_app *app) if (err) goto err_cleanup; - err = flow_indr_dev_register(nfp_flower_indr_setup_tc_cb, app); - if (err) - goto err_cleanup; - if (app_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM) nfp_flower_qos_init(app); @@ -942,7 +938,20 @@ static int nfp_flower_start(struct nfp_app *app) return err; } - return nfp_tunnel_config_start(app); + err = flow_indr_dev_register(nfp_flower_indr_setup_tc_cb, app); + if (err) + return err; + + err = nfp_tunnel_config_start(app); + if (err) + goto err_tunnel_config; + + return 0; + +err_tunnel_config: + flow_indr_dev_unregister(nfp_flower_indr_setup_tc_cb, app, + nfp_flower_setup_indr_tc_release); + return err; } static void nfp_flower_stop(struct nfp_app *app) diff --git a/drivers/net/ethernet/netronome/nfp/nfp_asm.c b/drivers/net/ethernet/netronome/nfp/nfp_asm.c index 2643ea5948f4..154399c5453f 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_asm.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_asm.c @@ -196,7 +196,7 @@ int swreg_to_unrestricted(swreg dst, swreg lreg, swreg rreg, } reg->dst_lmextn = swreg_lmextn(dst); - reg->src_lmextn = swreg_lmextn(lreg) | swreg_lmextn(rreg); + reg->src_lmextn = swreg_lmextn(lreg) || swreg_lmextn(rreg); return 0; } @@ -277,7 +277,7 @@ int swreg_to_restricted(swreg dst, swreg lreg, swreg rreg, } reg->dst_lmextn = swreg_lmextn(dst); - reg->src_lmextn = swreg_lmextn(lreg) | swreg_lmextn(rreg); + reg->src_lmextn = swreg_lmextn(lreg) || swreg_lmextn(rreg); return 0; } diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index ccf3ffcd3939..7f3322ce044c 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1379,6 +1379,10 @@ static int ionic_addr_add(struct net_device *netdev, const u8 *addr) static int ionic_addr_del(struct net_device *netdev, const u8 *addr) { + /* Don't delete our own address from the uc list */ + if (ether_addr_equal(addr, netdev->dev_addr)) + return 0; + return ionic_lif_list_addr(netdev_priv(netdev), addr, DEL_ADDR); } diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c index 15ef59aa34ff..d10e1cd6d2ba 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_main.c +++ b/drivers/net/ethernet/qlogic/qed/qed_main.c @@ -1299,6 +1299,7 @@ static int qed_slowpath_start(struct qed_dev *cdev, } else { DP_NOTICE(cdev, "Failed to acquire PTT for aRFS\n"); + rc = -EINVAL; goto err; } } diff --git a/drivers/net/ethernet/sfc/mcdi_port_common.c b/drivers/net/ethernet/sfc/mcdi_port_common.c index 4bd3ef8f3384..c4fe3c48ac46 100644 --- a/drivers/net/ethernet/sfc/mcdi_port_common.c +++ b/drivers/net/ethernet/sfc/mcdi_port_common.c @@ -132,16 +132,27 @@ void mcdi_to_ethtool_linkset(u32 media, u32 cap, unsigned long *linkset) case MC_CMD_MEDIA_SFP_PLUS: case MC_CMD_MEDIA_QSFP_PLUS: SET_BIT(FIBRE); - if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN)) + if (cap & (1 << MC_CMD_PHY_CAP_1000FDX_LBN)) { SET_BIT(1000baseT_Full); - if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN)) - SET_BIT(10000baseT_Full); - if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN)) + SET_BIT(1000baseX_Full); + } + if (cap & (1 << MC_CMD_PHY_CAP_10000FDX_LBN)) { + SET_BIT(10000baseCR_Full); + SET_BIT(10000baseLR_Full); + SET_BIT(10000baseSR_Full); + } + if (cap & (1 << MC_CMD_PHY_CAP_40000FDX_LBN)) { SET_BIT(40000baseCR4_Full); - if (cap & (1 << MC_CMD_PHY_CAP_100000FDX_LBN)) + SET_BIT(40000baseSR4_Full); + } + if (cap & (1 << MC_CMD_PHY_CAP_100000FDX_LBN)) { SET_BIT(100000baseCR4_Full); - if (cap & (1 << MC_CMD_PHY_CAP_25000FDX_LBN)) + SET_BIT(100000baseSR4_Full); + } + if (cap & (1 << MC_CMD_PHY_CAP_25000FDX_LBN)) { SET_BIT(25000baseCR_Full); + SET_BIT(25000baseSR_Full); + } if (cap & (1 << MC_CMD_PHY_CAP_50000FDX_LBN)) SET_BIT(50000baseCR2_Full); break; @@ -192,15 +203,19 @@ u32 ethtool_linkset_to_mcdi_cap(const unsigned long *linkset) result |= (1 << MC_CMD_PHY_CAP_100FDX_LBN); if (TEST_BIT(1000baseT_Half)) result |= (1 << MC_CMD_PHY_CAP_1000HDX_LBN); - if (TEST_BIT(1000baseT_Full) || TEST_BIT(1000baseKX_Full)) + if (TEST_BIT(1000baseT_Full) || TEST_BIT(1000baseKX_Full) || + TEST_BIT(1000baseX_Full)) result |= (1 << MC_CMD_PHY_CAP_1000FDX_LBN); - if (TEST_BIT(10000baseT_Full) || TEST_BIT(10000baseKX4_Full)) + if (TEST_BIT(10000baseT_Full) || TEST_BIT(10000baseKX4_Full) || + TEST_BIT(10000baseCR_Full) || TEST_BIT(10000baseLR_Full) || + TEST_BIT(10000baseSR_Full)) result |= (1 << MC_CMD_PHY_CAP_10000FDX_LBN); - if (TEST_BIT(40000baseCR4_Full) || TEST_BIT(40000baseKR4_Full)) + if (TEST_BIT(40000baseCR4_Full) || TEST_BIT(40000baseKR4_Full) || + TEST_BIT(40000baseSR4_Full)) result |= (1 << MC_CMD_PHY_CAP_40000FDX_LBN); - if (TEST_BIT(100000baseCR4_Full)) + if (TEST_BIT(100000baseCR4_Full) || TEST_BIT(100000baseSR4_Full)) result |= (1 << MC_CMD_PHY_CAP_100000FDX_LBN); - if (TEST_BIT(25000baseCR_Full)) + if (TEST_BIT(25000baseCR_Full) || TEST_BIT(25000baseSR_Full)) result |= (1 << MC_CMD_PHY_CAP_25000FDX_LBN); if (TEST_BIT(50000baseCR2_Full)) result |= (1 << MC_CMD_PHY_CAP_50000FDX_LBN); diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c index a39c5143b386..797e51802ccb 100644 --- a/drivers/net/ethernet/sfc/ptp.c +++ b/drivers/net/ethernet/sfc/ptp.c @@ -648,7 +648,7 @@ static int efx_ptp_get_attributes(struct efx_nic *efx) } else if (rc == -EINVAL) { fmt = MC_CMD_PTP_OUT_GET_ATTRIBUTES_SECONDS_NANOSECONDS; } else if (rc == -EPERM) { - netif_info(efx, probe, efx->net_dev, "no PTP support\n"); + pci_info(efx->pci_dev, "no PTP support\n"); return rc; } else { efx_mcdi_display_error(efx, MC_CMD_PTP, sizeof(inbuf), @@ -824,7 +824,7 @@ static int efx_ptp_disable(struct efx_nic *efx) * should only have been called during probe. */ if (rc == -ENOSYS || rc == -EPERM) - netif_info(efx, probe, efx->net_dev, "no PTP support\n"); + pci_info(efx->pci_dev, "no PTP support\n"); else if (rc) efx_mcdi_display_error(efx, MC_CMD_PTP, MC_CMD_PTP_IN_DISABLE_LEN, diff --git a/drivers/net/ethernet/sfc/siena_sriov.c b/drivers/net/ethernet/sfc/siena_sriov.c index 83dcfcae3d4b..441e7f3e5375 100644 --- a/drivers/net/ethernet/sfc/siena_sriov.c +++ b/drivers/net/ethernet/sfc/siena_sriov.c @@ -1057,7 +1057,7 @@ void efx_siena_sriov_probe(struct efx_nic *efx) return; if (efx_siena_sriov_cmd(efx, false, &efx->vi_scale, &count)) { - netif_info(efx, probe, efx->net_dev, "no SR-IOV VFs probed\n"); + pci_info(efx->pci_dev, "no SR-IOV VFs probed\n"); return; } if (count > 0 && count > max_vfs) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c index fbfda55b4c52..5e731a72cce8 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c @@ -71,6 +71,7 @@ err_remove_config_dt: static const struct of_device_id dwmac_generic_match[] = { { .compatible = "st,spear600-gmac"}, + { .compatible = "snps,dwmac-3.40a"}, { .compatible = "snps,dwmac-3.50a"}, { .compatible = "snps,dwmac-3.610"}, { .compatible = "snps,dwmac-3.70a"}, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c index 90383abafa66..f5581db0ba9b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c @@ -218,11 +218,18 @@ static void dwmac1000_dump_dma_regs(void __iomem *ioaddr, u32 *reg_space) readl(ioaddr + DMA_BUS_MODE + i * 4); } -static void dwmac1000_get_hw_feature(void __iomem *ioaddr, - struct dma_features *dma_cap) +static int dwmac1000_get_hw_feature(void __iomem *ioaddr, + struct dma_features *dma_cap) { u32 hw_cap = readl(ioaddr + DMA_HW_FEATURE); + if (!hw_cap) { + /* 0x00000000 is the value read on old hardware that does not + * implement this register + */ + return -EOPNOTSUPP; + } + dma_cap->mbps_10_100 = (hw_cap & DMA_HW_FEAT_MIISEL); dma_cap->mbps_1000 = (hw_cap & DMA_HW_FEAT_GMIISEL) >> 1; dma_cap->half_duplex = (hw_cap & DMA_HW_FEAT_HDSEL) >> 2; @@ -252,6 +259,8 @@ static void dwmac1000_get_hw_feature(void __iomem *ioaddr, dma_cap->number_tx_channel = (hw_cap & DMA_HW_FEAT_TXCHCNT) >> 22; /* Alternate (enhanced) DESC mode */ dma_cap->enh_desc = (hw_cap & DMA_HW_FEAT_ENHDESSEL) >> 24; + + return 0; } static void dwmac1000_rx_watchdog(void __iomem *ioaddr, u32 riwt, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c index 5be8e6a631d9..d99fa028c646 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c @@ -347,8 +347,8 @@ static void dwmac4_dma_tx_chan_op_mode(void __iomem *ioaddr, int mode, writel(mtl_tx_op, ioaddr + MTL_CHAN_TX_OP_MODE(channel)); } -static void dwmac4_get_hw_feature(void __iomem *ioaddr, - struct dma_features *dma_cap) +static int dwmac4_get_hw_feature(void __iomem *ioaddr, + struct dma_features *dma_cap) { u32 hw_cap = readl(ioaddr + GMAC_HW_FEATURE0); @@ -437,6 +437,8 @@ static void dwmac4_get_hw_feature(void __iomem *ioaddr, dma_cap->frpbs = (hw_cap & GMAC_HW_FEAT_FRPBS) >> 11; dma_cap->frpsel = (hw_cap & GMAC_HW_FEAT_FRPSEL) >> 10; dma_cap->dvlan = (hw_cap & GMAC_HW_FEAT_DVLAN) >> 5; + + return 0; } /* Enable/disable TSO feature and set MSS */ diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c index 906e985441a9..5e98355f422b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c @@ -371,8 +371,8 @@ static int dwxgmac2_dma_interrupt(void __iomem *ioaddr, return ret; } -static void dwxgmac2_get_hw_feature(void __iomem *ioaddr, - struct dma_features *dma_cap) +static int dwxgmac2_get_hw_feature(void __iomem *ioaddr, + struct dma_features *dma_cap) { u32 hw_cap; @@ -445,6 +445,8 @@ static void dwxgmac2_get_hw_feature(void __iomem *ioaddr, dma_cap->frpes = (hw_cap & XGMAC_HWFEAT_FRPES) >> 11; dma_cap->frpbs = (hw_cap & XGMAC_HWFEAT_FRPPB) >> 9; dma_cap->frpsel = (hw_cap & XGMAC_HWFEAT_FRPSEL) >> 3; + + return 0; } static void dwxgmac2_rx_watchdog(void __iomem *ioaddr, u32 riwt, u32 queue) diff --git a/drivers/net/ethernet/stmicro/stmmac/hwif.h b/drivers/net/ethernet/stmicro/stmmac/hwif.h index 6dc1c98ebec8..fe2660d5694d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/hwif.h +++ b/drivers/net/ethernet/stmicro/stmmac/hwif.h @@ -203,8 +203,8 @@ struct stmmac_dma_ops { int (*dma_interrupt) (void __iomem *ioaddr, struct stmmac_extra_stats *x, u32 chan, u32 dir); /* If supported then get the optional core features */ - void (*get_hw_feature)(void __iomem *ioaddr, - struct dma_features *dma_cap); + int (*get_hw_feature)(void __iomem *ioaddr, + struct dma_features *dma_cap); /* Program the HW RX Watchdog */ void (*rx_watchdog)(void __iomem *ioaddr, u32 riwt, u32 queue); void (*set_tx_ring_len)(void __iomem *ioaddr, u32 len, u32 chan); @@ -255,7 +255,7 @@ struct stmmac_dma_ops { #define stmmac_dma_interrupt_status(__priv, __args...) \ stmmac_do_callback(__priv, dma, dma_interrupt, __args) #define stmmac_get_hw_feature(__priv, __args...) \ - stmmac_do_void_callback(__priv, dma, get_hw_feature, __args) + stmmac_do_callback(__priv, dma, get_hw_feature, __args) #define stmmac_rx_watchdog(__priv, __args...) \ stmmac_do_void_callback(__priv, dma, rx_watchdog, __args) #define stmmac_set_tx_ring_len(__priv, __args...) \ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index eb3b7bf771d7..3d67d1fa3690 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -736,7 +736,7 @@ static int stmmac_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; ptp_v2 = PTP_TCR_TSVER2ENA; snap_type_sel = PTP_TCR_SNAPTYPSEL_1; - if (priv->synopsys_id != DWMAC_CORE_5_10) + if (priv->synopsys_id < DWMAC_CORE_4_10) ts_event_en = PTP_TCR_TSEVNTENA; ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA; ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 62cec9bfcd33..232ac98943cd 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -508,6 +508,14 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac) plat->pmt = 1; } + if (of_device_is_compatible(np, "snps,dwmac-3.40a")) { + plat->has_gmac = 1; + plat->enh_desc = 1; + plat->tx_coe = 1; + plat->bugged_jumbo = 1; + plat->pmt = 1; + } + if (of_device_is_compatible(np, "snps,dwmac-4.00") || of_device_is_compatible(np, "snps,dwmac-4.10a") || of_device_is_compatible(np, "snps,dwmac-4.20a") || diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index 775dcf4ebde5..6b6f28d5b8d5 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -623,16 +623,16 @@ static int receive(struct net_device *dev, int cnt) /* --------------------------------------------------------------------- */ -#ifdef __i386__ +#if defined(__i386__) && !defined(CONFIG_UML) #include <asm/msr.h> #define GETTICK(x) \ ({ \ if (boot_cpu_has(X86_FEATURE_TSC)) \ x = (unsigned int)rdtsc(); \ }) -#else /* __i386__ */ +#else /* __i386__ && !CONFIG_UML */ #define GETTICK(x) -#endif /* __i386__ */ +#endif /* __i386__ && !CONFIG_UML */ static void epp_bh(struct work_struct *work) { diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index ba5ad86ec826..4f9990b47a37 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -3125,6 +3125,9 @@ static void phy_shutdown(struct device *dev) { struct phy_device *phydev = to_phy_device(dev); + if (phydev->state == PHY_READY || !phydev->attached_dev) + return; + phy_disable_interrupts(phydev); } diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig index 4c5d69732a7e..b554054a7560 100644 --- a/drivers/net/usb/Kconfig +++ b/drivers/net/usb/Kconfig @@ -99,6 +99,10 @@ config USB_RTL8150 config USB_RTL8152 tristate "Realtek RTL8152/RTL8153 Based USB Ethernet Adapters" select MII + select CRC32 + select CRYPTO + select CRYPTO_HASH + select CRYPTO_SHA256 help This option adds support for Realtek RTL8152 based USB 2.0 10/100 Ethernet adapters and RTL8153 based USB 3.0 10/100/1000 @@ -113,6 +117,7 @@ config USB_LAN78XX select PHYLIB select MICROCHIP_PHY select FIXED_PHY + select CRC32 help This option adds support for Microchip LAN78XX based USB 2 & USB 3 10/100/1000 Ethernet adapters. diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 840c1c2ab16a..80432ee0ce69 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1788,6 +1788,10 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) if (!dev->rx_urb_size) dev->rx_urb_size = dev->hard_mtu; dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1); + if (dev->maxpacket == 0) { + /* that is a broken device */ + goto out4; + } /* let userspace know we have a random address */ if (ether_addr_equal(net->dev_addr, node_id)) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 79bd2585ec6b..4ad25a8b0870 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -406,7 +406,7 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi, * add_recvbuf_mergeable() + get_mergeable_buf_len() */ truesize = headroom ? PAGE_SIZE : truesize; - tailroom = truesize - len - headroom; + tailroom = truesize - len - headroom - (hdr_padded_len - hdr_len); buf = p - headroom; len -= hdr_len; diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c index bf2fac913942..662e26117353 100644 --- a/drivers/net/vrf.c +++ b/drivers/net/vrf.c @@ -1360,8 +1360,6 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev, bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr); bool is_ndisc = ipv6_ndisc_frame(skb); - nf_reset_ct(skb); - /* loopback, multicast & non-ND link-local traffic; do not push through * packet taps again. Reset pkt_type for upper layers to process skb. * For strict packets with a source LLA, determine the dst using the @@ -1424,8 +1422,6 @@ static struct sk_buff *vrf_ip_rcv(struct net_device *vrf_dev, skb->skb_iif = vrf_dev->ifindex; IPCB(skb)->flags |= IPSKB_L3SLAVE; - nf_reset_ct(skb); - if (ipv4_is_multicast(ip_hdr(skb)->daddr)) goto out; |