diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 473 |
1 files changed, 377 insertions, 96 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 968b88af2ef5..6070d1591d1e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1,38 +1,5 @@ -/* - * drivers/net/ethernet/mellanox/mlxsw/spectrum.c - * Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved. - * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com> - * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com> - * Copyright (c) 2015 Elad Raz <eladr@mellanox.com> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the names of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ +// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 +/* Copyright (c) 2015-2018 Mellanox Technologies. All rights reserved */ #include <linux/kernel.h> #include <linux/module.h> @@ -74,17 +41,27 @@ #include "spectrum_span.h" #include "../mlxfw/mlxfw.h" -#define MLXSW_FWREV_MAJOR 13 -#define MLXSW_FWREV_MINOR 1620 -#define MLXSW_FWREV_SUBMINOR 192 -#define MLXSW_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100) +#define MLXSW_SP_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100) + +#define MLXSW_SP1_FWREV_MAJOR 13 +#define MLXSW_SP1_FWREV_MINOR 1702 +#define MLXSW_SP1_FWREV_SUBMINOR 6 +#define MLXSW_SP1_FWREV_CAN_RESET_MINOR 1702 -#define MLXSW_SP_FW_FILENAME \ - "mellanox/mlxsw_spectrum-" __stringify(MLXSW_FWREV_MAJOR) \ - "." __stringify(MLXSW_FWREV_MINOR) \ - "." __stringify(MLXSW_FWREV_SUBMINOR) ".mfa2" +static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = { + .major = MLXSW_SP1_FWREV_MAJOR, + .minor = MLXSW_SP1_FWREV_MINOR, + .subminor = MLXSW_SP1_FWREV_SUBMINOR, + .can_reset_minor = MLXSW_SP1_FWREV_CAN_RESET_MINOR, +}; + +#define MLXSW_SP1_FW_FILENAME \ + "mellanox/mlxsw_spectrum-" __stringify(MLXSW_SP1_FWREV_MAJOR) \ + "." __stringify(MLXSW_SP1_FWREV_MINOR) \ + "." __stringify(MLXSW_SP1_FWREV_SUBMINOR) ".mfa2" -static const char mlxsw_sp_driver_name[] = "mlxsw_spectrum"; +static const char mlxsw_sp1_driver_name[] = "mlxsw_spectrum"; +static const char mlxsw_sp2_driver_name[] = "mlxsw_spectrum2"; static const char mlxsw_sp_driver_version[] = "1.0"; /* tx_hdr_version @@ -338,35 +315,50 @@ static int mlxsw_sp_firmware_flash(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp) { const struct mlxsw_fw_rev *rev = &mlxsw_sp->bus_info->fw_rev; + const struct mlxsw_fw_rev *req_rev = mlxsw_sp->req_rev; + const char *fw_filename = mlxsw_sp->fw_filename; const struct firmware *firmware; int err; + /* Don't check if driver does not require it */ + if (!req_rev || !fw_filename) + return 0; + /* Validate driver & FW are compatible */ - if (rev->major != MLXSW_FWREV_MAJOR) { + if (rev->major != req_rev->major) { WARN(1, "Mismatch in major FW version [%d:%d] is never expected; Please contact support\n", - rev->major, MLXSW_FWREV_MAJOR); + rev->major, req_rev->major); return -EINVAL; } - if (MLXSW_FWREV_MINOR_TO_BRANCH(rev->minor) == - MLXSW_FWREV_MINOR_TO_BRANCH(MLXSW_FWREV_MINOR)) + if (MLXSW_SP_FWREV_MINOR_TO_BRANCH(rev->minor) == + MLXSW_SP_FWREV_MINOR_TO_BRANCH(req_rev->minor)) return 0; dev_info(mlxsw_sp->bus_info->dev, "The firmware version %d.%d.%d is incompatible with the driver\n", rev->major, rev->minor, rev->subminor); dev_info(mlxsw_sp->bus_info->dev, "Flashing firmware using file %s\n", - MLXSW_SP_FW_FILENAME); + fw_filename); - err = request_firmware_direct(&firmware, MLXSW_SP_FW_FILENAME, + err = request_firmware_direct(&firmware, fw_filename, mlxsw_sp->bus_info->dev); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Could not request firmware file %s\n", - MLXSW_SP_FW_FILENAME); + fw_filename); return err; } err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware); release_firmware(firmware); - return err; + if (err) + dev_err(mlxsw_sp->bus_info->dev, "Could not upgrade firmware\n"); + + /* On FW flash success, tell the caller FW reset is needed + * if current FW supports it. + */ + if (rev->minor >= req_rev->can_reset_minor) + return err ? err : -EAGAIN; + else + return 0; } int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, @@ -1441,6 +1433,11 @@ mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_acl_block *acl_block, return 0; case TC_CLSFLOWER_STATS: return mlxsw_sp_flower_stats(mlxsw_sp, acl_block, f); + case TC_CLSFLOWER_TMPLT_CREATE: + return mlxsw_sp_flower_tmplt_create(mlxsw_sp, acl_block, f); + case TC_CLSFLOWER_TMPLT_DESTROY: + mlxsw_sp_flower_tmplt_destroy(mlxsw_sp, acl_block, f); + return 0; default: return -EOPNOTSUPP; } @@ -1503,7 +1500,8 @@ static int mlxsw_sp_setup_tc_block_cb_flower(enum tc_setup_type type, static int mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port, - struct tcf_block *block, bool ingress) + struct tcf_block *block, bool ingress, + struct netlink_ext_ack *extack) { struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp_acl_block *acl_block; @@ -1518,7 +1516,7 @@ mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port, return -ENOMEM; block_cb = __tcf_block_cb_register(block, mlxsw_sp_setup_tc_block_cb_flower, - mlxsw_sp, acl_block); + mlxsw_sp, acl_block, extack); if (IS_ERR(block_cb)) { err = PTR_ERR(block_cb); goto err_cb_register; @@ -1541,7 +1539,7 @@ mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port, err_block_bind: if (!tcf_block_cb_decref(block_cb)) { - __tcf_block_cb_unregister(block_cb); + __tcf_block_cb_unregister(block, block_cb); err_cb_register: mlxsw_sp_acl_block_destroy(acl_block); } @@ -1571,7 +1569,7 @@ mlxsw_sp_setup_tc_block_flower_unbind(struct mlxsw_sp_port *mlxsw_sp_port, err = mlxsw_sp_acl_block_unbind(mlxsw_sp, acl_block, mlxsw_sp_port, ingress); if (!err && !tcf_block_cb_decref(block_cb)) { - __tcf_block_cb_unregister(block_cb); + __tcf_block_cb_unregister(block, block_cb); mlxsw_sp_acl_block_destroy(acl_block); } } @@ -1596,11 +1594,12 @@ static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port, switch (f->command) { case TC_BLOCK_BIND: err = tcf_block_cb_register(f->block, cb, mlxsw_sp_port, - mlxsw_sp_port); + mlxsw_sp_port, f->extack); if (err) return err; err = mlxsw_sp_setup_tc_block_flower_bind(mlxsw_sp_port, - f->block, ingress); + f->block, ingress, + f->extack); if (err) { tcf_block_cb_unregister(f->block, cb, mlxsw_sp_port); return err; @@ -1712,7 +1711,8 @@ static void mlxsw_sp_port_get_drvinfo(struct net_device *dev, struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - strlcpy(drvinfo->driver, mlxsw_sp_driver_name, sizeof(drvinfo->driver)); + strlcpy(drvinfo->driver, mlxsw_sp->bus_info->device_kind, + sizeof(drvinfo->driver)); strlcpy(drvinfo->version, mlxsw_sp_driver_version, sizeof(drvinfo->version)); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), @@ -1873,6 +1873,52 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = { #define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats) +static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = { + { + .str = "ether_pkts64octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get, + }, + { + .str = "ether_pkts65to127octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get, + }, + { + .str = "ether_pkts128to255octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get, + }, + { + .str = "ether_pkts256to511octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get, + }, + { + .str = "ether_pkts512to1023octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get, + }, + { + .str = "ether_pkts1024to1518octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get, + }, + { + .str = "ether_pkts1519to2047octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get, + }, + { + .str = "ether_pkts2048to4095octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get, + }, + { + .str = "ether_pkts4096to8191octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get, + }, + { + .str = "ether_pkts8192to10239octets", + .getter = mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get, + }, +}; + +#define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \ + ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats) + static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = { { .str = "rx_octets_prio", @@ -1925,9 +1971,11 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = { #define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats) #define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \ - (MLXSW_SP_PORT_HW_PRIO_STATS_LEN + \ - MLXSW_SP_PORT_HW_TC_STATS_LEN) * \ - IEEE_8021QAZ_MAX_TCS) + MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \ + (MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \ + IEEE_8021QAZ_MAX_TCS) + \ + (MLXSW_SP_PORT_HW_TC_STATS_LEN * \ + TC_MAX_QUEUE)) static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio) { @@ -1964,11 +2012,16 @@ static void mlxsw_sp_port_get_strings(struct net_device *dev, ETH_GSTRING_LEN); p += ETH_GSTRING_LEN; } + for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) { + memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str, + ETH_GSTRING_LEN); + p += ETH_GSTRING_LEN; + } for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) mlxsw_sp_port_get_prio_strings(&p, i); - for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) + for (i = 0; i < TC_MAX_QUEUE; i++) mlxsw_sp_port_get_tc_strings(&p, i); break; @@ -2003,10 +2056,14 @@ mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats, int *p_len, enum mlxsw_reg_ppcnt_grp grp) { switch (grp) { - case MLXSW_REG_PPCNT_IEEE_8023_CNT: + case MLXSW_REG_PPCNT_IEEE_8023_CNT: *p_hw_stats = mlxsw_sp_port_hw_stats; *p_len = MLXSW_SP_PORT_HW_STATS_LEN; break; + case MLXSW_REG_PPCNT_RFC_2819_CNT: + *p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats; + *p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; + break; case MLXSW_REG_PPCNT_PRIO_CNT: *p_hw_stats = mlxsw_sp_port_hw_prio_stats; *p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN; @@ -2056,6 +2113,11 @@ static void mlxsw_sp_port_get_stats(struct net_device *dev, data, data_index); data_index = MLXSW_SP_PORT_HW_STATS_LEN; + /* RFC 2819 Counters */ + __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0, + data, data_index); + data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; + /* Per-Priority Counters */ for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i, @@ -2064,7 +2126,7 @@ static void mlxsw_sp_port_get_stats(struct net_device *dev, } /* Per-TC Counters */ - for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) { + for (i = 0; i < TC_MAX_QUEUE; i++) { __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_TC_CNT, i, data, data_index); data_index += MLXSW_SP_PORT_HW_TC_STATS_LEN; @@ -2711,9 +2773,16 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port) false, 0); if (err) return err; + + err = mlxsw_sp_port_ets_set(mlxsw_sp_port, + MLXSW_REG_QEEC_HIERARCY_TC, + i + 8, i, + false, 0); + if (err) + return err; } - /* Make sure the max shaper is disabled in all hierarcies that + /* Make sure the max shaper is disabled in all hierarchies that * support it. */ err = mlxsw_sp_port_ets_maxrate_set(mlxsw_sp_port, @@ -2748,6 +2817,16 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port) return 0; } +static int mlxsw_sp_port_tc_mc_mode_set(struct mlxsw_sp_port *mlxsw_sp_port, + bool enable) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + char qtctm_pl[MLXSW_REG_QTCTM_LEN]; + + mlxsw_reg_qtctm_pack(qtctm_pl, mlxsw_sp_port->local_port, enable); + return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(qtctm), qtctm_pl); +} + static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, bool split, u8 module, u8 width, u8 lane) { @@ -2876,6 +2955,13 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, goto err_port_ets_init; } + err = mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, true); + if (err) { + dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to initialize TC MC mode\n", + mlxsw_sp_port->local_port); + goto err_port_tc_mc_mode; + } + /* ETS and buffers must be initialized before DCB. */ err = mlxsw_sp_port_dcb_init(mlxsw_sp_port); if (err) { @@ -2932,6 +3018,8 @@ err_port_qdiscs_init: err_port_fids_init: mlxsw_sp_port_dcb_fini(mlxsw_sp_port); err_port_dcb_init: + mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, false); +err_port_tc_mc_mode: err_port_ets_init: err_port_buffers_init: err_port_admin_status_set: @@ -2966,6 +3054,7 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port) mlxsw_sp_tc_qdisc_fini(mlxsw_sp_port); mlxsw_sp_port_fids_fini(mlxsw_sp_port); mlxsw_sp_port_dcb_fini(mlxsw_sp_port); + mlxsw_sp_port_tc_mc_mode_set(mlxsw_sp_port, false); mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT); mlxsw_sp_port_module_unmap(mlxsw_sp_port); kfree(mlxsw_sp_port->sample); @@ -3371,6 +3460,8 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = { MLXSW_SP_RXL_MARK(ROUTER_ALERT_IPV4, TRAP_TO_CPU, ROUTER_EXP, false), MLXSW_SP_RXL_MARK(ROUTER_ALERT_IPV6, TRAP_TO_CPU, ROUTER_EXP, false), MLXSW_SP_RXL_MARK(IPIP_DECAP_ERROR, TRAP_TO_CPU, ROUTER_EXP, false), + MLXSW_SP_RXL_MARK(IPV4_VRRP, TRAP_TO_CPU, ROUTER_EXP, false), + MLXSW_SP_RXL_MARK(IPV6_VRRP, TRAP_TO_CPU, ROUTER_EXP, false), /* PKT Sample trap */ MLXSW_RXL(mlxsw_sp_rx_listener_sample_func, PKT_SAMPLE, MIRROR_TO_CPU, false, SP_IP2ME, DISCARD), @@ -3623,10 +3714,8 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->bus_info = mlxsw_bus_info; err = mlxsw_sp_fw_rev_validate(mlxsw_sp); - if (err) { - dev_err(mlxsw_sp->bus_info->dev, "Could not upgrade firmware\n"); + if (err) return err; - } err = mlxsw_sp_base_mac_get(mlxsw_sp); if (err) { @@ -3757,6 +3846,36 @@ err_fids_init: return err; } +static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core, + const struct mlxsw_bus_info *mlxsw_bus_info) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + + mlxsw_sp->req_rev = &mlxsw_sp1_fw_rev; + mlxsw_sp->fw_filename = MLXSW_SP1_FW_FILENAME; + mlxsw_sp->kvdl_ops = &mlxsw_sp1_kvdl_ops; + mlxsw_sp->afa_ops = &mlxsw_sp1_act_afa_ops; + mlxsw_sp->afk_ops = &mlxsw_sp1_afk_ops; + mlxsw_sp->mr_tcam_ops = &mlxsw_sp1_mr_tcam_ops; + mlxsw_sp->acl_tcam_ops = &mlxsw_sp1_acl_tcam_ops; + + return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info); +} + +static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core, + const struct mlxsw_bus_info *mlxsw_bus_info) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + + mlxsw_sp->kvdl_ops = &mlxsw_sp2_kvdl_ops; + mlxsw_sp->afa_ops = &mlxsw_sp2_act_afa_ops; + mlxsw_sp->afk_ops = &mlxsw_sp2_afk_ops; + mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops; + mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops; + + return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info); +} + static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) { struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); @@ -3777,7 +3896,7 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) mlxsw_sp_kvdl_fini(mlxsw_sp); } -static const struct mlxsw_config_profile mlxsw_sp_config_profile = { +static const struct mlxsw_config_profile mlxsw_sp1_config_profile = { .used_max_mid = 1, .max_mid = MLXSW_SP_MID_MAX, .used_flood_tables = 1, @@ -3803,6 +3922,28 @@ static const struct mlxsw_config_profile mlxsw_sp_config_profile = { }, }; +static const struct mlxsw_config_profile mlxsw_sp2_config_profile = { + .used_max_mid = 1, + .max_mid = MLXSW_SP_MID_MAX, + .used_flood_tables = 1, + .used_flood_mode = 1, + .flood_mode = 3, + .max_fid_offset_flood_tables = 3, + .fid_offset_flood_table_size = VLAN_N_VID - 1, + .max_fid_flood_tables = 3, + .fid_flood_table_size = MLXSW_SP_FID_8021D_MAX, + .used_max_ib_mc = 1, + .max_ib_mc = 0, + .used_max_pkey = 1, + .max_pkey = 0, + .swid_config = { + { + .used_type = 1, + .type = MLXSW_PORT_SWID_TYPE_ETH, + } + }, +}; + static void mlxsw_sp_resource_size_params_prepare(struct mlxsw_core *mlxsw_core, struct devlink_resource_size_params *kvd_size_params, @@ -3839,7 +3980,7 @@ mlxsw_sp_resource_size_params_prepare(struct mlxsw_core *mlxsw_core, DEVLINK_RESOURCE_UNIT_ENTRY); } -static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core) +static int mlxsw_sp1_resources_kvd_register(struct mlxsw_core *mlxsw_core) { struct devlink *devlink = priv_to_devlink(mlxsw_core); struct devlink_resource_size_params hash_single_size_params; @@ -3850,7 +3991,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core) const struct mlxsw_config_profile *profile; int err; - profile = &mlxsw_sp_config_profile; + profile = &mlxsw_sp1_config_profile; if (!MLXSW_CORE_RES_VALID(mlxsw_core, KVD_SIZE)) return -EIO; @@ -3876,7 +4017,7 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core) if (err) return err; - err = mlxsw_sp_kvdl_resources_register(mlxsw_core); + err = mlxsw_sp1_kvdl_resources_register(mlxsw_core); if (err) return err; @@ -3905,6 +4046,16 @@ static int mlxsw_sp_resources_register(struct mlxsw_core *mlxsw_core) return 0; } +static int mlxsw_sp1_resources_register(struct mlxsw_core *mlxsw_core) +{ + return mlxsw_sp1_resources_kvd_register(mlxsw_core); +} + +static int mlxsw_sp2_resources_register(struct mlxsw_core *mlxsw_core) +{ + return 0; +} + static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core, const struct mlxsw_config_profile *profile, u64 *p_single_size, u64 *p_double_size, @@ -3960,10 +4111,10 @@ static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core, return 0; } -static struct mlxsw_driver mlxsw_sp_driver = { - .kind = mlxsw_sp_driver_name, +static struct mlxsw_driver mlxsw_sp1_driver = { + .kind = mlxsw_sp1_driver_name, .priv_size = sizeof(struct mlxsw_sp), - .init = mlxsw_sp_init, + .init = mlxsw_sp1_init, .fini = mlxsw_sp_fini, .basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set, .port_split = mlxsw_sp_port_split, @@ -3979,10 +4130,35 @@ static struct mlxsw_driver mlxsw_sp_driver = { .sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get, .sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get, .txhdr_construct = mlxsw_sp_txhdr_construct, - .resources_register = mlxsw_sp_resources_register, + .resources_register = mlxsw_sp1_resources_register, .kvd_sizes_get = mlxsw_sp_kvd_sizes_get, .txhdr_len = MLXSW_TXHDR_LEN, - .profile = &mlxsw_sp_config_profile, + .profile = &mlxsw_sp1_config_profile, + .res_query_enabled = true, +}; + +static struct mlxsw_driver mlxsw_sp2_driver = { + .kind = mlxsw_sp2_driver_name, + .priv_size = sizeof(struct mlxsw_sp), + .init = mlxsw_sp2_init, + .fini = mlxsw_sp_fini, + .basic_trap_groups_set = mlxsw_sp_basic_trap_groups_set, + .port_split = mlxsw_sp_port_split, + .port_unsplit = mlxsw_sp_port_unsplit, + .sb_pool_get = mlxsw_sp_sb_pool_get, + .sb_pool_set = mlxsw_sp_sb_pool_set, + .sb_port_pool_get = mlxsw_sp_sb_port_pool_get, + .sb_port_pool_set = mlxsw_sp_sb_port_pool_set, + .sb_tc_pool_bind_get = mlxsw_sp_sb_tc_pool_bind_get, + .sb_tc_pool_bind_set = mlxsw_sp_sb_tc_pool_bind_set, + .sb_occ_snapshot = mlxsw_sp_sb_occ_snapshot, + .sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear, + .sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get, + .sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get, + .txhdr_construct = mlxsw_sp_txhdr_construct, + .resources_register = mlxsw_sp2_resources_register, + .txhdr_len = MLXSW_TXHDR_LEN, + .profile = &mlxsw_sp2_config_profile, .res_query_enabled = true, }; @@ -4397,7 +4573,8 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, if (!is_vlan_dev(upper_dev) && !netif_is_lag_master(upper_dev) && !netif_is_bridge_master(upper_dev) && - !netif_is_ovs_master(upper_dev)) { + !netif_is_ovs_master(upper_dev) && + !netif_is_macvlan(upper_dev)) { NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type"); return -EINVAL; } @@ -4423,6 +4600,11 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, NL_SET_ERR_MSG_MOD(extack, "Can not put a VLAN on a LAG port"); return -EINVAL; } + if (netif_is_macvlan(upper_dev) && + !mlxsw_sp_rif_find_by_dev(mlxsw_sp, lower_dev)) { + NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces"); + return -EOPNOTSUPP; + } if (netif_is_ovs_master(upper_dev) && vlan_uses_dev(dev)) { NL_SET_ERR_MSG_MOD(extack, "Master device is an OVS master and this device has a VLAN"); return -EINVAL; @@ -4461,6 +4643,9 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev, err = mlxsw_sp_port_ovs_join(mlxsw_sp_port); else mlxsw_sp_port_ovs_leave(mlxsw_sp_port); + } else if (netif_is_macvlan(upper_dev)) { + if (!info->linking) + mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev); } break; } @@ -4545,8 +4730,9 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev, switch (event) { case NETDEV_PRECHANGEUPPER: upper_dev = info->upper_dev; - if (!netif_is_bridge_master(upper_dev)) { - NL_SET_ERR_MSG_MOD(extack, "VLAN devices only support bridge and VRF uppers"); + if (!netif_is_bridge_master(upper_dev) && + !netif_is_macvlan(upper_dev)) { + NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type"); return -EINVAL; } if (!info->linking) @@ -4558,6 +4744,11 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev, NL_SET_ERR_MSG_MOD(extack, "Enslaving a port to a device that already has an upper device is not supported"); return -EINVAL; } + if (netif_is_macvlan(upper_dev) && + !mlxsw_sp_rif_find_by_dev(mlxsw_sp, vlan_dev)) { + NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces"); + return -EOPNOTSUPP; + } break; case NETDEV_CHANGEUPPER: upper_dev = info->upper_dev; @@ -4571,6 +4762,9 @@ static int mlxsw_sp_netdevice_port_vlan_event(struct net_device *vlan_dev, mlxsw_sp_port_bridge_leave(mlxsw_sp_port, vlan_dev, upper_dev); + } else if (netif_is_macvlan(upper_dev)) { + if (!info->linking) + mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev); } else { err = -EINVAL; WARN_ON(1); @@ -4620,6 +4814,64 @@ static int mlxsw_sp_netdevice_vlan_event(struct net_device *vlan_dev, return 0; } +static int mlxsw_sp_netdevice_bridge_event(struct net_device *br_dev, + unsigned long event, void *ptr) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(br_dev); + struct netdev_notifier_changeupper_info *info = ptr; + struct netlink_ext_ack *extack; + struct net_device *upper_dev; + + if (!mlxsw_sp) + return 0; + + extack = netdev_notifier_info_to_extack(&info->info); + + switch (event) { + case NETDEV_PRECHANGEUPPER: + upper_dev = info->upper_dev; + if (!is_vlan_dev(upper_dev) && !netif_is_macvlan(upper_dev)) { + NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type"); + return -EOPNOTSUPP; + } + if (!info->linking) + break; + if (netif_is_macvlan(upper_dev) && + !mlxsw_sp_rif_find_by_dev(mlxsw_sp, br_dev)) { + NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces"); + return -EOPNOTSUPP; + } + break; + case NETDEV_CHANGEUPPER: + upper_dev = info->upper_dev; + if (info->linking) + break; + if (netif_is_macvlan(upper_dev)) + mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev); + break; + } + + return 0; +} + +static int mlxsw_sp_netdevice_macvlan_event(struct net_device *macvlan_dev, + unsigned long event, void *ptr) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(macvlan_dev); + struct netdev_notifier_changeupper_info *info = ptr; + struct netlink_ext_ack *extack; + + if (!mlxsw_sp || event != NETDEV_PRECHANGEUPPER) + return 0; + + extack = netdev_notifier_info_to_extack(&info->info); + + /* VRF enslavement is handled in mlxsw_sp_netdevice_vrf_event() */ + NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type"); + + return -EOPNOTSUPP; +} + static bool mlxsw_sp_is_vrf_event(unsigned long event, void *ptr) { struct netdev_notifier_changeupper_info *info = ptr; @@ -4661,6 +4913,10 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *nb, err = mlxsw_sp_netdevice_lag_event(dev, event, ptr); else if (is_vlan_dev(dev)) err = mlxsw_sp_netdevice_vlan_event(dev, event, ptr); + else if (netif_is_bridge_master(dev)) + err = mlxsw_sp_netdevice_bridge_event(dev, event, ptr); + else if (netif_is_macvlan(dev)) + err = mlxsw_sp_netdevice_macvlan_event(dev, event, ptr); return notifier_from_errno(err); } @@ -4681,14 +4937,24 @@ static struct notifier_block mlxsw_sp_inet6addr_nb __read_mostly = { .notifier_call = mlxsw_sp_inet6addr_event, }; -static const struct pci_device_id mlxsw_sp_pci_id_table[] = { +static const struct pci_device_id mlxsw_sp1_pci_id_table[] = { {PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_SPECTRUM), 0}, {0, }, }; -static struct pci_driver mlxsw_sp_pci_driver = { - .name = mlxsw_sp_driver_name, - .id_table = mlxsw_sp_pci_id_table, +static struct pci_driver mlxsw_sp1_pci_driver = { + .name = mlxsw_sp1_driver_name, + .id_table = mlxsw_sp1_pci_id_table, +}; + +static const struct pci_device_id mlxsw_sp2_pci_id_table[] = { + {PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_SPECTRUM2), 0}, + {0, }, +}; + +static struct pci_driver mlxsw_sp2_pci_driver = { + .name = mlxsw_sp2_driver_name, + .id_table = mlxsw_sp2_pci_id_table, }; static int __init mlxsw_sp_module_init(void) @@ -4700,19 +4966,31 @@ static int __init mlxsw_sp_module_init(void) register_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb); register_inet6addr_notifier(&mlxsw_sp_inet6addr_nb); - err = mlxsw_core_driver_register(&mlxsw_sp_driver); + err = mlxsw_core_driver_register(&mlxsw_sp1_driver); + if (err) + goto err_sp1_core_driver_register; + + err = mlxsw_core_driver_register(&mlxsw_sp2_driver); + if (err) + goto err_sp2_core_driver_register; + + err = mlxsw_pci_driver_register(&mlxsw_sp1_pci_driver); if (err) - goto err_core_driver_register; + goto err_sp1_pci_driver_register; - err = mlxsw_pci_driver_register(&mlxsw_sp_pci_driver); + err = mlxsw_pci_driver_register(&mlxsw_sp2_pci_driver); if (err) - goto err_pci_driver_register; + goto err_sp2_pci_driver_register; return 0; -err_pci_driver_register: - mlxsw_core_driver_unregister(&mlxsw_sp_driver); -err_core_driver_register: +err_sp2_pci_driver_register: + mlxsw_pci_driver_unregister(&mlxsw_sp2_pci_driver); +err_sp1_pci_driver_register: + mlxsw_core_driver_unregister(&mlxsw_sp2_driver); +err_sp2_core_driver_register: + mlxsw_core_driver_unregister(&mlxsw_sp1_driver); +err_sp1_core_driver_register: unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb); unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb); unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb); @@ -4722,8 +5000,10 @@ err_core_driver_register: static void __exit mlxsw_sp_module_exit(void) { - mlxsw_pci_driver_unregister(&mlxsw_sp_pci_driver); - mlxsw_core_driver_unregister(&mlxsw_sp_driver); + mlxsw_pci_driver_unregister(&mlxsw_sp2_pci_driver); + mlxsw_pci_driver_unregister(&mlxsw_sp1_pci_driver); + mlxsw_core_driver_unregister(&mlxsw_sp2_driver); + mlxsw_core_driver_unregister(&mlxsw_sp1_driver); unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb); unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb); unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb); @@ -4736,5 +5016,6 @@ module_exit(mlxsw_sp_module_exit); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Jiri Pirko <jiri@mellanox.com>"); MODULE_DESCRIPTION("Mellanox Spectrum driver"); -MODULE_DEVICE_TABLE(pci, mlxsw_sp_pci_id_table); -MODULE_FIRMWARE(MLXSW_SP_FW_FILENAME); +MODULE_DEVICE_TABLE(pci, mlxsw_sp1_pci_id_table); +MODULE_DEVICE_TABLE(pci, mlxsw_sp2_pci_id_table); +MODULE_FIRMWARE(MLXSW_SP1_FW_FILENAME); |