diff options
Diffstat (limited to 'drivers/net/ethernet/sfc')
21 files changed, 215 insertions, 258 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 8fa6c0e9195b..7d69302ffa0a 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1396,7 +1396,7 @@ static void efx_ef10_table_reset_mc_allocations(struct efx_nic *efx) efx_mcdi_filter_table_reset_mc_allocations(efx); nic_data->must_restore_piobufs = true; efx_ef10_forget_old_piobufs(efx); - efx->rss_context.context_id = EFX_MCDI_RSS_CONTEXT_INVALID; + efx->rss_context.priv.context_id = EFX_MCDI_RSS_CONTEXT_INVALID; /* Driver-created vswitches and vports must be re-created */ nic_data->must_probe_vswitching = true; diff --git a/drivers/net/ethernet/sfc/ef100_ethtool.c b/drivers/net/ethernet/sfc/ef100_ethtool.c index cf55202b3a7b..896ffca4aee2 100644 --- a/drivers/net/ethernet/sfc/ef100_ethtool.c +++ b/drivers/net/ethernet/sfc/ef100_ethtool.c @@ -59,8 +59,12 @@ const struct ethtool_ops ef100_ethtool_ops = { .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size, .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size, + .rxfh_priv_size = sizeof(struct efx_rss_context_priv), .get_rxfh = efx_ethtool_get_rxfh, .set_rxfh = efx_ethtool_set_rxfh, + .create_rxfh_context = efx_ethtool_create_rxfh_context, + .modify_rxfh_context = efx_ethtool_modify_rxfh_context, + .remove_rxfh_context = efx_ethtool_remove_rxfh_context, .get_module_info = efx_ethtool_get_module_info, .get_module_eeprom = efx_ethtool_get_module_eeprom, diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index e9d9de8e648a..6f1a01ded7d4 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -299,7 +299,7 @@ static int efx_probe_nic(struct efx_nic *efx) if (efx->n_channels > 1) netdev_rss_key_fill(efx->rss_context.rx_hash_key, sizeof(efx->rss_context.rx_hash_key)); - efx_set_default_rx_indir_table(efx, &efx->rss_context); + efx_set_default_rx_indir_table(efx, efx->rss_context.rx_indir_table); /* Initialise the interrupt moderation settings */ efx->irq_mod_step_us = DIV_ROUND_UP(efx->timer_quantum_ns, 1000); diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h index 48d3623735ba..7a6cab883d66 100644 --- a/drivers/net/ethernet/sfc/efx.h +++ b/drivers/net/ethernet/sfc/efx.h @@ -158,7 +158,7 @@ static inline s32 efx_filter_get_rx_ids(struct efx_nic *efx, } /* RSS contexts */ -static inline bool efx_rss_active(struct efx_rss_context *ctx) +static inline bool efx_rss_active(struct efx_rss_context_priv *ctx) { return ctx->context_id != EFX_MCDI_RSS_CONTEXT_INVALID; } diff --git a/drivers/net/ethernet/sfc/efx_common.c b/drivers/net/ethernet/sfc/efx_common.c index 4ebd5ae23eca..13cf647051af 100644 --- a/drivers/net/ethernet/sfc/efx_common.c +++ b/drivers/net/ethernet/sfc/efx_common.c @@ -714,7 +714,7 @@ void efx_reset_down(struct efx_nic *efx, enum reset_type method) mutex_lock(&efx->mac_lock); down_write(&efx->filter_sem); - mutex_lock(&efx->rss_lock); + mutex_lock(&efx->net_dev->ethtool->rss_lock); efx->type->fini(efx); } @@ -777,7 +777,7 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok) if (efx->type->rx_restore_rss_contexts) efx->type->rx_restore_rss_contexts(efx); - mutex_unlock(&efx->rss_lock); + mutex_unlock(&efx->net_dev->ethtool->rss_lock); efx->type->filter_table_restore(efx); up_write(&efx->filter_sem); @@ -793,7 +793,7 @@ int efx_reset_up(struct efx_nic *efx, enum reset_type method, bool ok) fail: efx->port_initialized = false; - mutex_unlock(&efx->rss_lock); + mutex_unlock(&efx->net_dev->ethtool->rss_lock); up_write(&efx->filter_sem); mutex_unlock(&efx->mac_lock); @@ -1000,9 +1000,7 @@ int efx_init_struct(struct efx_nic *efx, struct pci_dev *pci_dev) efx->type->rx_hash_offset - efx->type->rx_prefix_size; efx->rx_packet_ts_offset = efx->type->rx_ts_offset - efx->type->rx_prefix_size; - INIT_LIST_HEAD(&efx->rss_context.list); - efx->rss_context.context_id = EFX_MCDI_RSS_CONTEXT_INVALID; - mutex_init(&efx->rss_lock); + efx->rss_context.priv.context_id = EFX_MCDI_RSS_CONTEXT_INVALID; efx->vport_id = EVB_PORT_ID_ASSIGNED; spin_lock_init(&efx->stats_lock); efx->vi_stride = EFX_DEFAULT_VI_STRIDE; diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c index 37c69c8d90b1..7c887160e2ef 100644 --- a/drivers/net/ethernet/sfc/ethtool.c +++ b/drivers/net/ethernet/sfc/ethtool.c @@ -226,7 +226,7 @@ static void efx_ethtool_get_fec_stats(struct net_device *net_dev, } static int efx_ethtool_get_ts_info(struct net_device *net_dev, - struct ethtool_ts_info *ts_info) + struct kernel_ethtool_ts_info *ts_info) { struct efx_nic *efx = efx_netdev_priv(net_dev); @@ -268,8 +268,12 @@ const struct ethtool_ops efx_ethtool_ops = { .set_rxnfc = efx_ethtool_set_rxnfc, .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size, .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size, + .rxfh_priv_size = sizeof(struct efx_rss_context_priv), .get_rxfh = efx_ethtool_get_rxfh, .set_rxfh = efx_ethtool_set_rxfh, + .create_rxfh_context = efx_ethtool_create_rxfh_context, + .modify_rxfh_context = efx_ethtool_modify_rxfh_context, + .remove_rxfh_context = efx_ethtool_remove_rxfh_context, .get_ts_info = efx_ethtool_get_ts_info, .get_module_info = efx_ethtool_get_module_info, .get_module_eeprom = efx_ethtool_get_module_eeprom, diff --git a/drivers/net/ethernet/sfc/ethtool_common.c b/drivers/net/ethernet/sfc/ethtool_common.c index 7d5e5db4eac5..6ded44b86052 100644 --- a/drivers/net/ethernet/sfc/ethtool_common.c +++ b/drivers/net/ethernet/sfc/ethtool_common.c @@ -820,10 +820,10 @@ int efx_ethtool_get_rxnfc(struct net_device *net_dev, return 0; case ETHTOOL_GRXFH: { - struct efx_rss_context *ctx = &efx->rss_context; + struct efx_rss_context_priv *ctx = &efx->rss_context.priv; __u64 data; - mutex_lock(&efx->rss_lock); + mutex_lock(&net_dev->ethtool->rss_lock); if (info->flow_type & FLOW_RSS && info->rss_context) { ctx = efx_find_rss_context_entry(efx, info->rss_context); if (!ctx) { @@ -864,7 +864,7 @@ int efx_ethtool_get_rxnfc(struct net_device *net_dev, out_setdata_unlock: info->data = data; out_unlock: - mutex_unlock(&efx->rss_lock); + mutex_unlock(&net_dev->ethtool->rss_lock); return rc; } @@ -1163,46 +1163,14 @@ u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev) return efx->type->rx_hash_key_size; } -static int efx_ethtool_get_rxfh_context(struct net_device *net_dev, - struct ethtool_rxfh_param *rxfh) -{ - struct efx_nic *efx = efx_netdev_priv(net_dev); - struct efx_rss_context *ctx; - int rc = 0; - - if (!efx->type->rx_pull_rss_context_config) - return -EOPNOTSUPP; - - mutex_lock(&efx->rss_lock); - ctx = efx_find_rss_context_entry(efx, rxfh->rss_context); - if (!ctx) { - rc = -ENOENT; - goto out_unlock; - } - rc = efx->type->rx_pull_rss_context_config(efx, ctx); - if (rc) - goto out_unlock; - - rxfh->hfunc = ETH_RSS_HASH_TOP; - if (rxfh->indir) - memcpy(rxfh->indir, ctx->rx_indir_table, - sizeof(ctx->rx_indir_table)); - if (rxfh->key) - memcpy(rxfh->key, ctx->rx_hash_key, - efx->type->rx_hash_key_size); -out_unlock: - mutex_unlock(&efx->rss_lock); - return rc; -} - int efx_ethtool_get_rxfh(struct net_device *net_dev, struct ethtool_rxfh_param *rxfh) { struct efx_nic *efx = efx_netdev_priv(net_dev); int rc; - if (rxfh->rss_context) - return efx_ethtool_get_rxfh_context(net_dev, rxfh); + if (rxfh->rss_context) /* core should never call us for these */ + return -EINVAL; rc = efx->type->rx_pull_rss_config(efx); if (rc) @@ -1218,68 +1186,85 @@ int efx_ethtool_get_rxfh(struct net_device *net_dev, return 0; } -static int efx_ethtool_set_rxfh_context(struct net_device *net_dev, - struct ethtool_rxfh_param *rxfh, - struct netlink_ext_ack *extack) +int efx_ethtool_modify_rxfh_context(struct net_device *net_dev, + struct ethtool_rxfh_context *ctx, + const struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack) { struct efx_nic *efx = efx_netdev_priv(net_dev); - u32 *rss_context = &rxfh->rss_context; - struct efx_rss_context *ctx; - u32 *indir = rxfh->indir; - bool allocated = false; - u8 *key = rxfh->key; - int rc; + struct efx_rss_context_priv *priv; + const u32 *indir = rxfh->indir; + const u8 *key = rxfh->key; - if (!efx->type->rx_push_rss_context_config) + if (!efx->type->rx_push_rss_context_config) { + NL_SET_ERR_MSG_MOD(extack, + "NIC type does not support custom contexts"); return -EOPNOTSUPP; - - mutex_lock(&efx->rss_lock); - - if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) { - if (rxfh->rss_delete) { - /* alloc + delete == Nothing to do */ - rc = -EINVAL; - goto out_unlock; - } - ctx = efx_alloc_rss_context_entry(efx); - if (!ctx) { - rc = -ENOMEM; - goto out_unlock; - } - ctx->context_id = EFX_MCDI_RSS_CONTEXT_INVALID; - /* Initialise indir table and key to defaults */ - efx_set_default_rx_indir_table(efx, ctx); - netdev_rss_key_fill(ctx->rx_hash_key, sizeof(ctx->rx_hash_key)); - allocated = true; - } else { - ctx = efx_find_rss_context_entry(efx, *rss_context); - if (!ctx) { - rc = -ENOENT; - goto out_unlock; - } } - - if (rxfh->rss_delete) { - /* delete this context */ - rc = efx->type->rx_push_rss_context_config(efx, ctx, NULL, NULL); - if (!rc) - efx_free_rss_context_entry(ctx); - goto out_unlock; + /* Hash function is Toeplitz, cannot be changed */ + if (rxfh->hfunc != ETH_RSS_HASH_NO_CHANGE && + rxfh->hfunc != ETH_RSS_HASH_TOP) { + NL_SET_ERR_MSG_MOD(extack, "Only Toeplitz hash is supported"); + return -EOPNOTSUPP; } + priv = ethtool_rxfh_context_priv(ctx); + if (!key) - key = ctx->rx_hash_key; + key = ethtool_rxfh_context_key(ctx); if (!indir) - indir = ctx->rx_indir_table; + indir = ethtool_rxfh_context_indir(ctx); - rc = efx->type->rx_push_rss_context_config(efx, ctx, indir, key); - if (rc && allocated) - efx_free_rss_context_entry(ctx); - else - *rss_context = ctx->user_id; -out_unlock: - mutex_unlock(&efx->rss_lock); - return rc; + return efx->type->rx_push_rss_context_config(efx, priv, indir, key, + false); +} + +int efx_ethtool_create_rxfh_context(struct net_device *net_dev, + struct ethtool_rxfh_context *ctx, + const struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack) +{ + struct efx_nic *efx = efx_netdev_priv(net_dev); + struct efx_rss_context_priv *priv; + + priv = ethtool_rxfh_context_priv(ctx); + + priv->context_id = EFX_MCDI_RSS_CONTEXT_INVALID; + priv->rx_hash_udp_4tuple = false; + /* Generate default indir table and/or key if not specified. + * We use ctx as a place to store these; this is fine because + * we're doing a create, so if we fail then the ctx will just + * be deleted. + */ + if (!rxfh->indir) + efx_set_default_rx_indir_table(efx, ethtool_rxfh_context_indir(ctx)); + if (!rxfh->key) + netdev_rss_key_fill(ethtool_rxfh_context_key(ctx), + ctx->key_size); + if (rxfh->hfunc == ETH_RSS_HASH_NO_CHANGE) + ctx->hfunc = ETH_RSS_HASH_TOP; + if (rxfh->input_xfrm == RXH_XFRM_NO_CHANGE) + ctx->input_xfrm = 0; + return efx_ethtool_modify_rxfh_context(net_dev, ctx, rxfh, extack); +} + +int efx_ethtool_remove_rxfh_context(struct net_device *net_dev, + struct ethtool_rxfh_context *ctx, + u32 rss_context, + struct netlink_ext_ack *extack) +{ + struct efx_nic *efx = efx_netdev_priv(net_dev); + struct efx_rss_context_priv *priv; + + if (!efx->type->rx_push_rss_context_config) { + NL_SET_ERR_MSG_MOD(extack, + "NIC type does not support custom contexts"); + return -EOPNOTSUPP; + } + + priv = ethtool_rxfh_context_priv(ctx); + return efx->type->rx_push_rss_context_config(efx, priv, NULL, NULL, + true); } int efx_ethtool_set_rxfh(struct net_device *net_dev, @@ -1295,8 +1280,9 @@ int efx_ethtool_set_rxfh(struct net_device *net_dev, rxfh->hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; - if (rxfh->rss_context) - return efx_ethtool_set_rxfh_context(net_dev, rxfh, extack); + /* Custom contexts should use new API */ + if (WARN_ON_ONCE(rxfh->rss_context)) + return -EIO; if (!indir && !key) return 0; diff --git a/drivers/net/ethernet/sfc/ethtool_common.h b/drivers/net/ethernet/sfc/ethtool_common.h index a680e5980213..fc52e891637d 100644 --- a/drivers/net/ethernet/sfc/ethtool_common.h +++ b/drivers/net/ethernet/sfc/ethtool_common.h @@ -49,6 +49,18 @@ int efx_ethtool_get_rxfh(struct net_device *net_dev, int efx_ethtool_set_rxfh(struct net_device *net_dev, struct ethtool_rxfh_param *rxfh, struct netlink_ext_ack *extack); +int efx_ethtool_create_rxfh_context(struct net_device *net_dev, + struct ethtool_rxfh_context *ctx, + const struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack); +int efx_ethtool_modify_rxfh_context(struct net_device *net_dev, + struct ethtool_rxfh_context *ctx, + const struct ethtool_rxfh_param *rxfh, + struct netlink_ext_ack *extack); +int efx_ethtool_remove_rxfh_context(struct net_device *net_dev, + struct ethtool_rxfh_context *ctx, + u32 rss_context, + struct netlink_ext_ack *extack); int efx_ethtool_reset(struct net_device *net_dev, u32 *flags); int efx_ethtool_get_module_eeprom(struct net_device *net_dev, struct ethtool_eeprom *ee, diff --git a/drivers/net/ethernet/sfc/falcon/falcon.c b/drivers/net/ethernet/sfc/falcon/falcon.c index 7a1c9337081b..36114ce88034 100644 --- a/drivers/net/ethernet/sfc/falcon/falcon.c +++ b/drivers/net/ethernet/sfc/falcon/falcon.c @@ -367,7 +367,7 @@ static const struct i2c_algo_bit_data falcon_i2c_bit_operations = { .getsda = falcon_getsda, .getscl = falcon_getscl, .udelay = 5, - /* Wait up to 50 ms for slave to let us pull SCL high */ + /* Wait up to 50 ms for target to let us pull SCL high */ .timeout = DIV_ROUND_UP(HZ, 20), }; diff --git a/drivers/net/ethernet/sfc/falcon/nic.h b/drivers/net/ethernet/sfc/falcon/nic.h index 9f413474bd9f..ada6e036fd97 100644 --- a/drivers/net/ethernet/sfc/falcon/nic.h +++ b/drivers/net/ethernet/sfc/falcon/nic.h @@ -297,7 +297,7 @@ static inline struct falcon_board *falcon_board(struct ef4_nic *efx) return &data->board; } -struct ethtool_ts_info; +struct kernel_ethtool_ts_info; extern const struct ef4_nic_type falcon_a1_nic_type; extern const struct ef4_nic_type falcon_b0_nic_type; diff --git a/drivers/net/ethernet/sfc/mcdi_filters.c b/drivers/net/ethernet/sfc/mcdi_filters.c index 4ff6586116ee..6ef96292909a 100644 --- a/drivers/net/ethernet/sfc/mcdi_filters.c +++ b/drivers/net/ethernet/sfc/mcdi_filters.c @@ -194,7 +194,7 @@ efx_mcdi_filter_push_prep_set_match_fields(struct efx_nic *efx, static void efx_mcdi_filter_push_prep(struct efx_nic *efx, const struct efx_filter_spec *spec, efx_dword_t *inbuf, u64 handle, - struct efx_rss_context *ctx, + struct efx_rss_context_priv *ctx, bool replacing) { u32 flags = spec->flags; @@ -245,7 +245,7 @@ static void efx_mcdi_filter_push_prep(struct efx_nic *efx, static int efx_mcdi_filter_push(struct efx_nic *efx, const struct efx_filter_spec *spec, u64 *handle, - struct efx_rss_context *ctx, bool replacing) + struct efx_rss_context_priv *ctx, bool replacing) { MCDI_DECLARE_BUF(inbuf, MC_CMD_FILTER_OP_EXT_IN_LEN); MCDI_DECLARE_BUF(outbuf, MC_CMD_FILTER_OP_EXT_OUT_LEN); @@ -345,9 +345,9 @@ static s32 efx_mcdi_filter_insert_locked(struct efx_nic *efx, bool replace_equal) { DECLARE_BITMAP(mc_rem_map, EFX_EF10_FILTER_SEARCH_LIMIT); + struct efx_rss_context_priv *ctx = NULL; struct efx_mcdi_filter_table *table; struct efx_filter_spec *saved_spec; - struct efx_rss_context *ctx = NULL; unsigned int match_pri, hash; unsigned int priv_flags; bool rss_locked = false; @@ -380,12 +380,12 @@ static s32 efx_mcdi_filter_insert_locked(struct efx_nic *efx, bitmap_zero(mc_rem_map, EFX_EF10_FILTER_SEARCH_LIMIT); if (spec->flags & EFX_FILTER_FLAG_RX_RSS) { - mutex_lock(&efx->rss_lock); + mutex_lock(&efx->net_dev->ethtool->rss_lock); rss_locked = true; if (spec->rss_context) ctx = efx_find_rss_context_entry(efx, spec->rss_context); else - ctx = &efx->rss_context; + ctx = &efx->rss_context.priv; if (!ctx) { rc = -ENOENT; goto out_unlock; @@ -548,7 +548,7 @@ static s32 efx_mcdi_filter_insert_locked(struct efx_nic *efx, out_unlock: if (rss_locked) - mutex_unlock(&efx->rss_lock); + mutex_unlock(&efx->net_dev->ethtool->rss_lock); up_write(&table->lock); return rc; } @@ -611,13 +611,13 @@ static int efx_mcdi_filter_remove_internal(struct efx_nic *efx, new_spec.priority = EFX_FILTER_PRI_AUTO; new_spec.flags = (EFX_FILTER_FLAG_RX | - (efx_rss_active(&efx->rss_context) ? + (efx_rss_active(&efx->rss_context.priv) ? EFX_FILTER_FLAG_RX_RSS : 0)); new_spec.dmaq_id = 0; new_spec.rss_context = 0; rc = efx_mcdi_filter_push(efx, &new_spec, &table->entry[filter_idx].handle, - &efx->rss_context, + &efx->rss_context.priv, true); if (rc == 0) @@ -764,7 +764,7 @@ static int efx_mcdi_filter_insert_addr_list(struct efx_nic *efx, ids = vlan->uc; } - filter_flags = efx_rss_active(&efx->rss_context) ? EFX_FILTER_FLAG_RX_RSS : 0; + filter_flags = efx_rss_active(&efx->rss_context.priv) ? EFX_FILTER_FLAG_RX_RSS : 0; /* Insert/renew filters */ for (i = 0; i < addr_count; i++) { @@ -833,7 +833,7 @@ static int efx_mcdi_filter_insert_def(struct efx_nic *efx, int rc; u16 *id; - filter_flags = efx_rss_active(&efx->rss_context) ? EFX_FILTER_FLAG_RX_RSS : 0; + filter_flags = efx_rss_active(&efx->rss_context.priv) ? EFX_FILTER_FLAG_RX_RSS : 0; efx_filter_init_rx(&spec, EFX_FILTER_PRI_AUTO, filter_flags, 0); @@ -1375,8 +1375,8 @@ void efx_mcdi_filter_table_restore(struct efx_nic *efx) struct efx_mcdi_filter_table *table = efx->filter_state; unsigned int invalid_filters = 0, failed = 0; struct efx_mcdi_filter_vlan *vlan; + struct efx_rss_context_priv *ctx; struct efx_filter_spec *spec; - struct efx_rss_context *ctx; unsigned int filter_idx; u32 mcdi_flags; int match_pri; @@ -1388,7 +1388,7 @@ void efx_mcdi_filter_table_restore(struct efx_nic *efx) return; down_write(&table->lock); - mutex_lock(&efx->rss_lock); + mutex_lock(&efx->net_dev->ethtool->rss_lock); for (filter_idx = 0; filter_idx < EFX_MCDI_FILTER_TBL_ROWS; filter_idx++) { spec = efx_mcdi_filter_entry_spec(table, filter_idx); @@ -1407,7 +1407,7 @@ void efx_mcdi_filter_table_restore(struct efx_nic *efx) if (spec->rss_context) ctx = efx_find_rss_context_entry(efx, spec->rss_context); else - ctx = &efx->rss_context; + ctx = &efx->rss_context.priv; if (spec->flags & EFX_FILTER_FLAG_RX_RSS) { if (!ctx) { netif_warn(efx, drv, efx->net_dev, @@ -1444,7 +1444,7 @@ not_restored: } } - mutex_unlock(&efx->rss_lock); + mutex_unlock(&efx->net_dev->ethtool->rss_lock); up_write(&table->lock); /* @@ -1861,7 +1861,8 @@ out_unlock: RSS_MODE_HASH_ADDRS << MC_CMD_RSS_CONTEXT_GET_FLAGS_OUT_UDP_IPV6_RSS_MODE_LBN |\ RSS_MODE_HASH_ADDRS << MC_CMD_RSS_CONTEXT_GET_FLAGS_OUT_OTHER_IPV6_RSS_MODE_LBN) -int efx_mcdi_get_rss_context_flags(struct efx_nic *efx, u32 context, u32 *flags) +static int efx_mcdi_get_rss_context_flags(struct efx_nic *efx, u32 context, + u32 *flags) { /* * Firmware had a bug (sfc bug 61952) where it would not actually @@ -1909,8 +1910,8 @@ int efx_mcdi_get_rss_context_flags(struct efx_nic *efx, u32 context, u32 *flags) * Defaults are 4-tuple for TCP and 2-tuple for UDP and other-IP, so we * just need to set the UDP ports flags (for both IP versions). */ -void efx_mcdi_set_rss_context_flags(struct efx_nic *efx, - struct efx_rss_context *ctx) +static void efx_mcdi_set_rss_context_flags(struct efx_nic *efx, + struct efx_rss_context_priv *ctx) { MCDI_DECLARE_BUF(inbuf, MC_CMD_RSS_CONTEXT_SET_FLAGS_IN_LEN); u32 flags; @@ -1931,7 +1932,7 @@ void efx_mcdi_set_rss_context_flags(struct efx_nic *efx, } static int efx_mcdi_filter_alloc_rss_context(struct efx_nic *efx, bool exclusive, - struct efx_rss_context *ctx, + struct efx_rss_context_priv *ctx, unsigned *context_size) { MCDI_DECLARE_BUF(inbuf, MC_CMD_RSS_CONTEXT_ALLOC_IN_LEN); @@ -2032,25 +2033,26 @@ void efx_mcdi_rx_free_indir_table(struct efx_nic *efx) { int rc; - if (efx->rss_context.context_id != EFX_MCDI_RSS_CONTEXT_INVALID) { - rc = efx_mcdi_filter_free_rss_context(efx, efx->rss_context.context_id); + if (efx->rss_context.priv.context_id != EFX_MCDI_RSS_CONTEXT_INVALID) { + rc = efx_mcdi_filter_free_rss_context(efx, efx->rss_context.priv.context_id); WARN_ON(rc != 0); } - efx->rss_context.context_id = EFX_MCDI_RSS_CONTEXT_INVALID; + efx->rss_context.priv.context_id = EFX_MCDI_RSS_CONTEXT_INVALID; } static int efx_mcdi_filter_rx_push_shared_rss_config(struct efx_nic *efx, unsigned *context_size) { struct efx_mcdi_filter_table *table = efx->filter_state; - int rc = efx_mcdi_filter_alloc_rss_context(efx, false, &efx->rss_context, - context_size); + int rc = efx_mcdi_filter_alloc_rss_context(efx, false, + &efx->rss_context.priv, + context_size); if (rc != 0) return rc; table->rx_rss_context_exclusive = false; - efx_set_default_rx_indir_table(efx, &efx->rss_context); + efx_set_default_rx_indir_table(efx, efx->rss_context.rx_indir_table); return 0; } @@ -2058,26 +2060,27 @@ static int efx_mcdi_filter_rx_push_exclusive_rss_config(struct efx_nic *efx, const u32 *rx_indir_table, const u8 *key) { + u32 old_rx_rss_context = efx->rss_context.priv.context_id; struct efx_mcdi_filter_table *table = efx->filter_state; - u32 old_rx_rss_context = efx->rss_context.context_id; int rc; - if (efx->rss_context.context_id == EFX_MCDI_RSS_CONTEXT_INVALID || + if (efx->rss_context.priv.context_id == EFX_MCDI_RSS_CONTEXT_INVALID || !table->rx_rss_context_exclusive) { - rc = efx_mcdi_filter_alloc_rss_context(efx, true, &efx->rss_context, - NULL); + rc = efx_mcdi_filter_alloc_rss_context(efx, true, + &efx->rss_context.priv, + NULL); if (rc == -EOPNOTSUPP) return rc; else if (rc != 0) goto fail1; } - rc = efx_mcdi_filter_populate_rss_table(efx, efx->rss_context.context_id, - rx_indir_table, key); + rc = efx_mcdi_filter_populate_rss_table(efx, efx->rss_context.priv.context_id, + rx_indir_table, key); if (rc != 0) goto fail2; - if (efx->rss_context.context_id != old_rx_rss_context && + if (efx->rss_context.priv.context_id != old_rx_rss_context && old_rx_rss_context != EFX_MCDI_RSS_CONTEXT_INVALID) WARN_ON(efx_mcdi_filter_free_rss_context(efx, old_rx_rss_context) != 0); table->rx_rss_context_exclusive = true; @@ -2091,9 +2094,9 @@ static int efx_mcdi_filter_rx_push_exclusive_rss_config(struct efx_nic *efx, return 0; fail2: - if (old_rx_rss_context != efx->rss_context.context_id) { - WARN_ON(efx_mcdi_filter_free_rss_context(efx, efx->rss_context.context_id) != 0); - efx->rss_context.context_id = old_rx_rss_context; + if (old_rx_rss_context != efx->rss_context.priv.context_id) { + WARN_ON(efx_mcdi_filter_free_rss_context(efx, efx->rss_context.priv.context_id) != 0); + efx->rss_context.priv.context_id = old_rx_rss_context; } fail1: netif_err(efx, hw, efx->net_dev, "%s: failed rc=%d\n", __func__, rc); @@ -2101,33 +2104,28 @@ fail1: } int efx_mcdi_rx_push_rss_context_config(struct efx_nic *efx, - struct efx_rss_context *ctx, + struct efx_rss_context_priv *ctx, const u32 *rx_indir_table, - const u8 *key) + const u8 *key, bool delete) { int rc; - WARN_ON(!mutex_is_locked(&efx->rss_lock)); + WARN_ON(!mutex_is_locked(&efx->net_dev->ethtool->rss_lock)); if (ctx->context_id == EFX_MCDI_RSS_CONTEXT_INVALID) { + if (delete) + /* already wasn't in HW, nothing to do */ + return 0; rc = efx_mcdi_filter_alloc_rss_context(efx, true, ctx, NULL); if (rc) return rc; } - if (!rx_indir_table) /* Delete this context */ + if (delete) /* Delete this context */ return efx_mcdi_filter_free_rss_context(efx, ctx->context_id); - rc = efx_mcdi_filter_populate_rss_table(efx, ctx->context_id, - rx_indir_table, key); - if (rc) - return rc; - - memcpy(ctx->rx_indir_table, rx_indir_table, - sizeof(efx->rss_context.rx_indir_table)); - memcpy(ctx->rx_hash_key, key, efx->type->rx_hash_key_size); - - return 0; + return efx_mcdi_filter_populate_rss_table(efx, ctx->context_id, + rx_indir_table, key); } int efx_mcdi_rx_pull_rss_context_config(struct efx_nic *efx, @@ -2139,16 +2137,16 @@ int efx_mcdi_rx_pull_rss_context_config(struct efx_nic *efx, size_t outlen; int rc, i; - WARN_ON(!mutex_is_locked(&efx->rss_lock)); + WARN_ON(!mutex_is_locked(&efx->net_dev->ethtool->rss_lock)); BUILD_BUG_ON(MC_CMD_RSS_CONTEXT_GET_TABLE_IN_LEN != MC_CMD_RSS_CONTEXT_GET_KEY_IN_LEN); - if (ctx->context_id == EFX_MCDI_RSS_CONTEXT_INVALID) + if (ctx->priv.context_id == EFX_MCDI_RSS_CONTEXT_INVALID) return -ENOENT; MCDI_SET_DWORD(inbuf, RSS_CONTEXT_GET_TABLE_IN_RSS_CONTEXT_ID, - ctx->context_id); + ctx->priv.context_id); BUILD_BUG_ON(ARRAY_SIZE(ctx->rx_indir_table) != MC_CMD_RSS_CONTEXT_GET_TABLE_OUT_INDIRECTION_TABLE_LEN); rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_GET_TABLE, inbuf, sizeof(inbuf), @@ -2164,7 +2162,7 @@ int efx_mcdi_rx_pull_rss_context_config(struct efx_nic *efx, RSS_CONTEXT_GET_TABLE_OUT_INDIRECTION_TABLE)[i]; MCDI_SET_DWORD(inbuf, RSS_CONTEXT_GET_KEY_IN_RSS_CONTEXT_ID, - ctx->context_id); + ctx->priv.context_id); BUILD_BUG_ON(ARRAY_SIZE(ctx->rx_hash_key) != MC_CMD_RSS_CONTEXT_SET_KEY_IN_TOEPLITZ_KEY_LEN); rc = efx_mcdi_rpc(efx, MC_CMD_RSS_CONTEXT_GET_KEY, inbuf, sizeof(inbuf), @@ -2186,35 +2184,42 @@ int efx_mcdi_rx_pull_rss_config(struct efx_nic *efx) { int rc; - mutex_lock(&efx->rss_lock); + mutex_lock(&efx->net_dev->ethtool->rss_lock); rc = efx_mcdi_rx_pull_rss_context_config(efx, &efx->rss_context); - mutex_unlock(&efx->rss_lock); + mutex_unlock(&efx->net_dev->ethtool->rss_lock); return rc; } void efx_mcdi_rx_restore_rss_contexts(struct efx_nic *efx) { struct efx_mcdi_filter_table *table = efx->filter_state; - struct efx_rss_context *ctx; + struct ethtool_rxfh_context *ctx; + unsigned long context; int rc; - WARN_ON(!mutex_is_locked(&efx->rss_lock)); + WARN_ON(!mutex_is_locked(&efx->net_dev->ethtool->rss_lock)); if (!table->must_restore_rss_contexts) return; - list_for_each_entry(ctx, &efx->rss_context.list, list) { + xa_for_each(&efx->net_dev->ethtool->rss_ctx, context, ctx) { + struct efx_rss_context_priv *priv; + u32 *indir; + u8 *key; + + priv = ethtool_rxfh_context_priv(ctx); /* previous NIC RSS context is gone */ - ctx->context_id = EFX_MCDI_RSS_CONTEXT_INVALID; + priv->context_id = EFX_MCDI_RSS_CONTEXT_INVALID; /* so try to allocate a new one */ - rc = efx_mcdi_rx_push_rss_context_config(efx, ctx, - ctx->rx_indir_table, - ctx->rx_hash_key); + indir = ethtool_rxfh_context_indir(ctx); + key = ethtool_rxfh_context_key(ctx); + rc = efx_mcdi_rx_push_rss_context_config(efx, priv, indir, key, + false); if (rc) netif_warn(efx, probe, efx->net_dev, - "failed to restore RSS context %u, rc=%d" + "failed to restore RSS context %lu, rc=%d" "; RSS filters may fail to be applied\n", - ctx->user_id, rc); + context, rc); } table->must_restore_rss_contexts = false; } @@ -2276,7 +2281,7 @@ int efx_mcdi_vf_rx_push_rss_config(struct efx_nic *efx, bool user, { if (user) return -EOPNOTSUPP; - if (efx->rss_context.context_id != EFX_MCDI_RSS_CONTEXT_INVALID) + if (efx->rss_context.priv.context_id != EFX_MCDI_RSS_CONTEXT_INVALID) return 0; return efx_mcdi_filter_rx_push_shared_rss_config(efx, NULL); } @@ -2295,7 +2300,7 @@ int efx_mcdi_push_default_indir_table(struct efx_nic *efx, efx_mcdi_rx_free_indir_table(efx); if (rss_spread > 1) { - efx_set_default_rx_indir_table(efx, &efx->rss_context); + efx_set_default_rx_indir_table(efx, efx->rss_context.rx_indir_table); rc = efx->type->rx_push_rss_config(efx, false, efx->rss_context.rx_indir_table, NULL); } diff --git a/drivers/net/ethernet/sfc/mcdi_filters.h b/drivers/net/ethernet/sfc/mcdi_filters.h index c0d6558b9fd2..11b9f87ed9e1 100644 --- a/drivers/net/ethernet/sfc/mcdi_filters.h +++ b/drivers/net/ethernet/sfc/mcdi_filters.h @@ -145,9 +145,9 @@ void efx_mcdi_filter_del_vlan(struct efx_nic *efx, u16 vid); void efx_mcdi_rx_free_indir_table(struct efx_nic *efx); int efx_mcdi_rx_push_rss_context_config(struct efx_nic *efx, - struct efx_rss_context *ctx, + struct efx_rss_context_priv *ctx, const u32 *rx_indir_table, - const u8 *key); + const u8 *key, bool delete); int efx_mcdi_pf_rx_push_rss_config(struct efx_nic *efx, bool user, const u32 *rx_indir_table, const u8 *key); @@ -161,10 +161,6 @@ int efx_mcdi_push_default_indir_table(struct efx_nic *efx, int efx_mcdi_rx_pull_rss_config(struct efx_nic *efx); int efx_mcdi_rx_pull_rss_context_config(struct efx_nic *efx, struct efx_rss_context *ctx); -int efx_mcdi_get_rss_context_flags(struct efx_nic *efx, u32 context, - u32 *flags); -void efx_mcdi_set_rss_context_flags(struct efx_nic *efx, - struct efx_rss_context *ctx); void efx_mcdi_rx_restore_rss_contexts(struct efx_nic *efx); static inline void efx_mcdi_update_rx_scatter(struct efx_nic *efx) diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index f2dd7feb0e0c..b85c51cbe7f9 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -737,21 +737,24 @@ struct vfdi_status; /* The reserved RSS context value */ #define EFX_MCDI_RSS_CONTEXT_INVALID 0xffffffff /** - * struct efx_rss_context - A user-defined RSS context for filtering - * @list: node of linked list on which this struct is stored + * struct efx_rss_context_priv - driver private data for an RSS context * @context_id: the RSS_CONTEXT_ID returned by MC firmware, or * %EFX_MCDI_RSS_CONTEXT_INVALID if this context is not present on the NIC. - * For Siena, 0 if RSS is active, else %EFX_MCDI_RSS_CONTEXT_INVALID. - * @user_id: the rss_context ID exposed to userspace over ethtool. * @rx_hash_udp_4tuple: UDP 4-tuple hashing enabled + */ +struct efx_rss_context_priv { + u32 context_id; + bool rx_hash_udp_4tuple; +}; + +/** + * struct efx_rss_context - an RSS context + * @priv: hardware-specific state * @rx_hash_key: Toeplitz hash key for this RSS context * @indir_table: Indirection table for this RSS context */ struct efx_rss_context { - struct list_head list; - u32 context_id; - u32 user_id; - bool rx_hash_udp_4tuple; + struct efx_rss_context_priv priv; u8 rx_hash_key[40]; u32 rx_indir_table[128]; }; @@ -883,9 +886,7 @@ struct efx_mae; * @rx_packet_ts_offset: Offset of timestamp from start of packet data * (valid only if channel->sync_timestamps_enabled; always negative) * @rx_scatter: Scatter mode enabled for receives - * @rss_context: Main RSS context. Its @list member is the head of the list of - * RSS contexts created by user requests - * @rss_lock: Protects custom RSS context software state in @rss_context.list + * @rss_context: Main RSS context. * @vport_id: The function's vport ID, only relevant for PFs * @int_error_count: Number of internal errors seen recently * @int_error_expire: Time at which error count will be expired @@ -1052,7 +1053,6 @@ struct efx_nic { int rx_packet_ts_offset; bool rx_scatter; struct efx_rss_context rss_context; - struct mutex rss_lock; u32 vport_id; unsigned int_error_count; @@ -1416,9 +1416,9 @@ struct efx_nic_type { const u32 *rx_indir_table, const u8 *key); int (*rx_pull_rss_config)(struct efx_nic *efx); int (*rx_push_rss_context_config)(struct efx_nic *efx, - struct efx_rss_context *ctx, + struct efx_rss_context_priv *ctx, const u32 *rx_indir_table, - const u8 *key); + const u8 *key, bool delete); int (*rx_pull_rss_context_config)(struct efx_nic *efx, struct efx_rss_context *ctx); void (*rx_restore_rss_contexts)(struct efx_nic *efx); diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c index c3bffbf0ba2b..6fd2fdbaa418 100644 --- a/drivers/net/ethernet/sfc/ptp.c +++ b/drivers/net/ethernet/sfc/ptp.c @@ -1864,7 +1864,7 @@ static int efx_ptp_ts_init(struct efx_nic *efx, struct kernel_hwtstamp_config *i return 0; } -void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info) +void efx_ptp_get_ts_info(struct efx_nic *efx, struct kernel_ethtool_ts_info *ts_info) { struct efx_ptp_data *ptp = efx->ptp_data; struct efx_nic *primary = efx->primary; diff --git a/drivers/net/ethernet/sfc/ptp.h b/drivers/net/ethernet/sfc/ptp.h index 2f30dbb490d2..6946203499ef 100644 --- a/drivers/net/ethernet/sfc/ptp.h +++ b/drivers/net/ethernet/sfc/ptp.h @@ -12,7 +12,7 @@ #include <linux/net_tstamp.h> #include "net_driver.h" -struct ethtool_ts_info; +struct kernel_ethtool_ts_info; int efx_ptp_probe(struct efx_nic *efx, struct efx_channel *channel); void efx_ptp_defer_probe_with_channel(struct efx_nic *efx); struct efx_channel *efx_ptp_channel(struct efx_nic *efx); @@ -23,7 +23,8 @@ int efx_ptp_set_ts_config(struct efx_nic *efx, struct netlink_ext_ack *extack); int efx_ptp_get_ts_config(struct efx_nic *efx, struct kernel_hwtstamp_config *config); -void efx_ptp_get_ts_info(struct efx_nic *efx, struct ethtool_ts_info *ts_info); +void efx_ptp_get_ts_info(struct efx_nic *efx, + struct kernel_ethtool_ts_info *ts_info); bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); int efx_ptp_get_mode(struct efx_nic *efx); int efx_ptp_change_mode(struct efx_nic *efx, bool enable_wanted, diff --git a/drivers/net/ethernet/sfc/rx_common.c b/drivers/net/ethernet/sfc/rx_common.c index dcd901eccfc8..0b7dc75c40f9 100644 --- a/drivers/net/ethernet/sfc/rx_common.c +++ b/drivers/net/ethernet/sfc/rx_common.c @@ -557,69 +557,25 @@ efx_rx_packet_gro(struct efx_channel *channel, struct efx_rx_buffer *rx_buf, napi_gro_frags(napi); } -/* RSS contexts. We're using linked lists and crappy O(n) algorithms, because - * (a) this is an infrequent control-plane operation and (b) n is small (max 64) - */ -struct efx_rss_context *efx_alloc_rss_context_entry(struct efx_nic *efx) +struct efx_rss_context_priv *efx_find_rss_context_entry(struct efx_nic *efx, + u32 id) { - struct list_head *head = &efx->rss_context.list; - struct efx_rss_context *ctx, *new; - u32 id = 1; /* Don't use zero, that refers to the master RSS context */ - - WARN_ON(!mutex_is_locked(&efx->rss_lock)); + struct ethtool_rxfh_context *ctx; - /* Search for first gap in the numbering */ - list_for_each_entry(ctx, head, list) { - if (ctx->user_id != id) - break; - id++; - /* Check for wrap. If this happens, we have nearly 2^32 - * allocated RSS contexts, which seems unlikely. - */ - if (WARN_ON_ONCE(!id)) - return NULL; - } + WARN_ON(!mutex_is_locked(&efx->net_dev->ethtool->rss_lock)); - /* Create the new entry */ - new = kmalloc(sizeof(*new), GFP_KERNEL); - if (!new) + ctx = xa_load(&efx->net_dev->ethtool->rss_ctx, id); + if (!ctx) return NULL; - new->context_id = EFX_MCDI_RSS_CONTEXT_INVALID; - new->rx_hash_udp_4tuple = false; - - /* Insert the new entry into the gap */ - new->user_id = id; - list_add_tail(&new->list, &ctx->list); - return new; -} - -struct efx_rss_context *efx_find_rss_context_entry(struct efx_nic *efx, u32 id) -{ - struct list_head *head = &efx->rss_context.list; - struct efx_rss_context *ctx; - - WARN_ON(!mutex_is_locked(&efx->rss_lock)); - - list_for_each_entry(ctx, head, list) - if (ctx->user_id == id) - return ctx; - return NULL; -} - -void efx_free_rss_context_entry(struct efx_rss_context *ctx) -{ - list_del(&ctx->list); - kfree(ctx); + return ethtool_rxfh_context_priv(ctx); } -void efx_set_default_rx_indir_table(struct efx_nic *efx, - struct efx_rss_context *ctx) +void efx_set_default_rx_indir_table(struct efx_nic *efx, u32 *indir) { size_t i; - for (i = 0; i < ARRAY_SIZE(ctx->rx_indir_table); i++) - ctx->rx_indir_table[i] = - ethtool_rxfh_indir_default(i, efx->rss_spread); + for (i = 0; i < ARRAY_SIZE(efx->rss_context.rx_indir_table); i++) + indir[i] = ethtool_rxfh_indir_default(i, efx->rss_spread); } /** diff --git a/drivers/net/ethernet/sfc/rx_common.h b/drivers/net/ethernet/sfc/rx_common.h index fbd2769307f9..75fa84192362 100644 --- a/drivers/net/ethernet/sfc/rx_common.h +++ b/drivers/net/ethernet/sfc/rx_common.h @@ -84,11 +84,9 @@ void efx_rx_packet_gro(struct efx_channel *channel, struct efx_rx_buffer *rx_buf, unsigned int n_frags, u8 *eh, __wsum csum); -struct efx_rss_context *efx_alloc_rss_context_entry(struct efx_nic *efx); -struct efx_rss_context *efx_find_rss_context_entry(struct efx_nic *efx, u32 id); -void efx_free_rss_context_entry(struct efx_rss_context *ctx); -void efx_set_default_rx_indir_table(struct efx_nic *efx, - struct efx_rss_context *ctx); +struct efx_rss_context_priv *efx_find_rss_context_entry(struct efx_nic *efx, + u32 id); +void efx_set_default_rx_indir_table(struct efx_nic *efx, u32 *indir); bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec); bool efx_filter_spec_equal(const struct efx_filter_spec *left, diff --git a/drivers/net/ethernet/sfc/siena/ethtool.c b/drivers/net/ethernet/sfc/siena/ethtool.c index 14dd3893bdef..4c182d4edfc2 100644 --- a/drivers/net/ethernet/sfc/siena/ethtool.c +++ b/drivers/net/ethernet/sfc/siena/ethtool.c @@ -226,7 +226,7 @@ static void efx_ethtool_get_fec_stats(struct net_device *net_dev, } static int efx_ethtool_get_ts_info(struct net_device *net_dev, - struct ethtool_ts_info *ts_info) + struct kernel_ethtool_ts_info *ts_info) { struct efx_nic *efx = netdev_priv(net_dev); diff --git a/drivers/net/ethernet/sfc/siena/ptp.c b/drivers/net/ethernet/sfc/siena/ptp.c index 4b5e2f0ba350..c473a4b6dd44 100644 --- a/drivers/net/ethernet/sfc/siena/ptp.c +++ b/drivers/net/ethernet/sfc/siena/ptp.c @@ -1780,7 +1780,7 @@ static int efx_ptp_ts_init(struct efx_nic *efx, } void efx_siena_ptp_get_ts_info(struct efx_nic *efx, - struct ethtool_ts_info *ts_info) + struct kernel_ethtool_ts_info *ts_info) { struct efx_ptp_data *ptp = efx->ptp_data; struct efx_nic *primary = efx->primary; diff --git a/drivers/net/ethernet/sfc/siena/ptp.h b/drivers/net/ethernet/sfc/siena/ptp.h index 6352f84424f6..b6133e7c5608 100644 --- a/drivers/net/ethernet/sfc/siena/ptp.h +++ b/drivers/net/ethernet/sfc/siena/ptp.h @@ -12,7 +12,7 @@ #include <linux/net_tstamp.h> #include "net_driver.h" -struct ethtool_ts_info; +struct kernel_ethtool_ts_info; void efx_siena_ptp_defer_probe_with_channel(struct efx_nic *efx); struct efx_channel *efx_siena_ptp_channel(struct efx_nic *efx); int efx_siena_ptp_set_ts_config(struct efx_nic *efx, @@ -21,7 +21,7 @@ int efx_siena_ptp_set_ts_config(struct efx_nic *efx, int efx_siena_ptp_get_ts_config(struct efx_nic *efx, struct kernel_hwtstamp_config *config); void efx_siena_ptp_get_ts_info(struct efx_nic *efx, - struct ethtool_ts_info *ts_info); + struct kernel_ethtool_ts_info *ts_info); bool efx_siena_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb); int efx_siena_ptp_get_mode(struct efx_nic *efx); int efx_siena_ptp_change_mode(struct efx_nic *efx, bool enable_wanted, diff --git a/drivers/net/ethernet/sfc/tc.c b/drivers/net/ethernet/sfc/tc.c index 9d140203e273..0d93164988fc 100644 --- a/drivers/net/ethernet/sfc/tc.c +++ b/drivers/net/ethernet/sfc/tc.c @@ -387,11 +387,8 @@ static int efx_tc_flower_parse_match(struct efx_nic *efx, struct flow_match_control fm; flow_rule_match_enc_control(rule, &fm); - if (fm.mask->flags) { - NL_SET_ERR_MSG_FMT_MOD(extack, "Unsupported match on enc_control.flags %#x", - fm.mask->flags); + if (flow_rule_has_enc_control_flags(fm.mask->flags, extack)) return -EOPNOTSUPP; - } if (!IS_ALL_ONES(fm.mask->addr_type)) { NL_SET_ERR_MSG_FMT_MOD(extack, "Unsupported enc addr_type mask %u (key %u)", fm.mask->addr_type, |