| /Linux-v5.15/drivers/net/ethernet/mellanox/mlx5/core/en/ |
| D | rss.c | 89 void mlx5e_rss_free(struct mlx5e_rss *rss) in mlx5e_rss_free() argument
91 kvfree(rss); in mlx5e_rss_free()
94 static void mlx5e_rss_params_init(struct mlx5e_rss *rss) in mlx5e_rss_params_init() argument
98 rss->hash.hfunc = ETH_RSS_HASH_TOP; in mlx5e_rss_params_init()
99 netdev_rss_key_fill(rss->hash.toeplitz_hash_key, in mlx5e_rss_params_init()
100 sizeof(rss->hash.toeplitz_hash_key)); in mlx5e_rss_params_init()
102 rss->rx_hash_fields[tt] = in mlx5e_rss_params_init()
106 static struct mlx5e_tir **rss_get_tirp(struct mlx5e_rss *rss, enum mlx5_traffic_types tt, in rss_get_tirp() argument
109 return inner ? &rss->inner_tir[tt] : &rss->tir[tt]; in rss_get_tirp()
112 static struct mlx5e_tir *rss_get_tir(struct mlx5e_rss *rss, enum mlx5_traffic_types tt, in rss_get_tir() argument
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| D | rss.h | 17 void mlx5e_rss_free(struct mlx5e_rss *rss);
18 int mlx5e_rss_init(struct mlx5e_rss *rss, struct mlx5_core_dev *mdev,
21 int mlx5e_rss_init_no_tirs(struct mlx5e_rss *rss, struct mlx5_core_dev *mdev,
23 int mlx5e_rss_cleanup(struct mlx5e_rss *rss);
25 void mlx5e_rss_refcnt_inc(struct mlx5e_rss *rss);
26 void mlx5e_rss_refcnt_dec(struct mlx5e_rss *rss);
27 unsigned int mlx5e_rss_refcnt_read(struct mlx5e_rss *rss);
29 u32 mlx5e_rss_get_tirn(struct mlx5e_rss *rss, enum mlx5_traffic_types tt,
31 int mlx5e_rss_obtain_tirn(struct mlx5e_rss *rss,
36 void mlx5e_rss_enable(struct mlx5e_rss *rss, u32 *rqns, unsigned int num_rqns);
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| D | rx_res.c | 16 struct mlx5e_rss *rss[MLX5E_MAX_NUM_RSS]; member
41 struct mlx5e_rss *rss; in mlx5e_rx_res_rss_init_def() local
44 if (WARN_ON(res->rss[0])) in mlx5e_rx_res_rss_init_def()
47 rss = mlx5e_rss_alloc(); in mlx5e_rx_res_rss_init_def()
48 if (!rss) in mlx5e_rx_res_rss_init_def()
51 err = mlx5e_rss_init(rss, res->mdev, inner_ft_support, res->drop_rqn, in mlx5e_rx_res_rss_init_def()
56 mlx5e_rss_set_indir_uniform(rss, init_nch); in mlx5e_rx_res_rss_init_def()
58 res->rss[0] = rss; in mlx5e_rx_res_rss_init_def()
63 mlx5e_rss_free(rss); in mlx5e_rx_res_rss_init_def()
70 struct mlx5e_rss *rss; in mlx5e_rx_res_rss_init() local
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| D | rx_res.h | 65 int mlx5e_rx_res_rss_index(struct mlx5e_rx_res *res, struct mlx5e_rss *rss);
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| /Linux-v5.15/drivers/net/ethernet/amazon/ena/ |
| D | ena_com.c | 1085 return ena_dev->rss.hash_func; in ena_com_get_current_hash_function()
1091 (ena_dev->rss).hash_key; in ena_com_hash_key_fill_default_key()
1102 struct ena_rss *rss = &ena_dev->rss; in ena_com_hash_key_allocate() local
1108 rss->hash_key = in ena_com_hash_key_allocate()
1109 dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key), in ena_com_hash_key_allocate()
1110 &rss->hash_key_dma_addr, GFP_KERNEL); in ena_com_hash_key_allocate()
1112 if (unlikely(!rss->hash_key)) in ena_com_hash_key_allocate()
1120 struct ena_rss *rss = &ena_dev->rss; in ena_com_hash_key_destroy() local
1122 if (rss->hash_key) in ena_com_hash_key_destroy()
1123 dma_free_coherent(ena_dev->dmadev, sizeof(*rss->hash_key), in ena_com_hash_key_destroy()
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| /Linux-v5.15/drivers/net/ethernet/marvell/octeontx2/nic/ |
| D | otx2_ethtool.c | 488 struct otx2_rss_info *rss = &pfvf->hw.rss_info; in otx2_get_rss_hash_opts() local
490 if (!(rss->flowkey_cfg & in otx2_get_rss_hash_opts()
496 if (rss->flowkey_cfg & NIX_FLOW_KEY_TYPE_VLAN) in otx2_get_rss_hash_opts()
502 if (rss->flowkey_cfg & NIX_FLOW_KEY_TYPE_TCP) in otx2_get_rss_hash_opts()
507 if (rss->flowkey_cfg & NIX_FLOW_KEY_TYPE_UDP) in otx2_get_rss_hash_opts()
512 if (rss->flowkey_cfg & NIX_FLOW_KEY_TYPE_SCTP) in otx2_get_rss_hash_opts()
517 if (rss->flowkey_cfg & NIX_FLOW_KEY_TYPE_ESP) in otx2_get_rss_hash_opts()
538 struct otx2_rss_info *rss = &pfvf->hw.rss_info; in otx2_set_rss_hash_opts() local
540 u32 rss_cfg = rss->flowkey_cfg; in otx2_set_rss_hash_opts()
542 if (!rss->enable) { in otx2_set_rss_hash_opts()
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| D | otx2_common.c | 268 struct otx2_rss_info *rss = &pfvf->hw.rss_info; in otx2_set_flowkey_cfg() local
280 req->flowkey_cfg = rss->flowkey_cfg; in otx2_set_flowkey_cfg()
302 struct otx2_rss_info *rss = &pfvf->hw.rss_info; in otx2_set_rss_table() local
303 const int index = rss->rss_size * ctx_id; in otx2_set_rss_table()
310 rss_ctx = rss->rss_ctx[ctx_id]; in otx2_set_rss_table()
312 for (idx = 0; idx < rss->rss_size; idx++) { in otx2_set_rss_table()
330 aq->rss.rq = rss_ctx->ind_tbl[idx]; in otx2_set_rss_table()
344 struct otx2_rss_info *rss = &pfvf->hw.rss_info; in otx2_set_rss_key() local
345 u64 *key = (u64 *)&rss->key[4]; in otx2_set_rss_key()
357 (u64)(*((u32 *)&rss->key)) << 32); in otx2_set_rss_key()
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| /Linux-v5.15/drivers/net/ethernet/intel/iavf/ |
| D | iavf_adv_rss.c | 152 struct iavf_adv_rss *rss; in iavf_find_adv_rss_cfg_by_hdrs() local
154 list_for_each_entry(rss, &adapter->adv_rss_list_head, list) in iavf_find_adv_rss_cfg_by_hdrs()
155 if (rss->packet_hdrs == packet_hdrs) in iavf_find_adv_rss_cfg_by_hdrs()
156 return rss; in iavf_find_adv_rss_cfg_by_hdrs()
171 iavf_print_adv_rss_cfg(struct iavf_adapter *adapter, struct iavf_adv_rss *rss, in iavf_print_adv_rss_cfg() argument
174 u32 packet_hdrs = rss->packet_hdrs; in iavf_print_adv_rss_cfg()
175 u64 hash_flds = rss->hash_flds; in iavf_print_adv_rss_cfg()
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| D | iavf_virtchnl.c | 1349 struct iavf_adv_rss *rss; in iavf_add_adv_rss_cfg() local
1366 list_for_each_entry(rss, &adapter->adv_rss_list_head, list) { in iavf_add_adv_rss_cfg()
1367 if (rss->state == IAVF_ADV_RSS_ADD_REQUEST) { in iavf_add_adv_rss_cfg()
1369 rss->state = IAVF_ADV_RSS_ADD_PENDING; in iavf_add_adv_rss_cfg()
1370 memcpy(rss_cfg, &rss->cfg_msg, len); in iavf_add_adv_rss_cfg()
1371 iavf_print_adv_rss_cfg(adapter, rss, in iavf_add_adv_rss_cfg()
1400 struct iavf_adv_rss *rss; in iavf_del_adv_rss_cfg() local
1417 list_for_each_entry(rss, &adapter->adv_rss_list_head, list) { in iavf_del_adv_rss_cfg()
1418 if (rss->state == IAVF_ADV_RSS_DEL_REQUEST) { in iavf_del_adv_rss_cfg()
1420 rss->state = IAVF_ADV_RSS_DEL_PENDING; in iavf_del_adv_rss_cfg()
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| D | iavf_adv_rss.h | 93 iavf_print_adv_rss_cfg(struct iavf_adapter *adapter, struct iavf_adv_rss *rss,
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| /Linux-v5.15/include/linux/ |
| D | percpu-rwsem.h | 13 struct rcu_sync rss; member
32 .rss = __RCU_SYNC_INITIALIZER(name.rss), \
62 if (likely(rcu_sync_is_idle(&sem->rss))) in percpu_down_read()
81 if (likely(rcu_sync_is_idle(&sem->rss))) in percpu_down_read_trylock()
105 if (likely(rcu_sync_is_idle(&sem->rss))) { in percpu_up_read()
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| /Linux-v5.15/drivers/net/ethernet/mellanox/mlx4/ |
| D | en_resources.c | 41 int is_tx, int rss, int qpn, int cqn, in mlx4_en_fill_qp_context() argument
48 context->flags = cpu_to_be32(7 << 16 | rss << MLX4_RSS_QPC_FLAG_OFFSET); in mlx4_en_fill_qp_context()
51 if (!is_tx && !rss) in mlx4_en_fill_qp_context()
74 if (!rss && in mlx4_en_fill_qp_context()
87 if (!is_tx && !rss && in mlx4_en_fill_qp_context()
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| /Linux-v5.15/kernel/locking/ |
| D | percpu-rwsem.c | 19 rcu_sync_init(&sem->rss); in __percpu_init_rwsem()
40 rcu_sync_dtor(&sem->rss); in percpu_free_rwsem()
220 rcu_sync_enter(&sem->rss); in percpu_down_write()
268 rcu_sync_exit(&sem->rss); in percpu_up_write()
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| /Linux-v5.15/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_fs_ethtool.c | 50 struct mlx5e_rss *rss; member
415 struct mlx5e_rss *rss; in flow_get_tirn() local
420 rss = mlx5e_rx_res_rss_get(priv->rx_res, rss_context); in flow_get_tirn()
421 if (!rss) in flow_get_tirn()
430 err = mlx5e_rss_obtain_tirn(rss, tt, &lro_param, false, tirn); in flow_get_tirn()
433 eth_rule->rss = rss; in flow_get_tirn()
434 mlx5e_rss_refcnt_inc(eth_rule->rss); in flow_get_tirn()
507 if (eth_rule->rss) in del_ethtool_rule()
508 mlx5e_rss_refcnt_dec(eth_rule->rss); in del_ethtool_rule()
802 if (!eth_rule->rss) in mlx5e_ethtool_get_flow()
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| /Linux-v5.15/drivers/net/ethernet/cavium/thunder/ |
| D | nicvf_ethtool.c | 562 struct nicvf_rss_info *rss = &nic->rss_info; in nicvf_set_rss_hash_opts() local
565 if (!rss->enable) in nicvf_set_rss_hash_opts()
656 struct nicvf_rss_info *rss = &nic->rss_info; in nicvf_get_rxfh() local
660 for (idx = 0; idx < rss->rss_size; idx++) in nicvf_get_rxfh()
661 indir[idx] = rss->ind_tbl[idx]; in nicvf_get_rxfh()
665 memcpy(hkey, rss->key, RSS_HASH_KEY_SIZE * sizeof(u64)); in nicvf_get_rxfh()
677 struct nicvf_rss_info *rss = &nic->rss_info; in nicvf_set_rxfh() local
683 if (!rss->enable) { in nicvf_set_rxfh()
690 for (idx = 0; idx < rss->rss_size; idx++) in nicvf_set_rxfh()
691 rss->ind_tbl[idx] = indir[idx]; in nicvf_set_rxfh()
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| D | nicvf_main.c | 337 struct nicvf_rss_info *rss = &nic->rss_info; in nicvf_config_rss() local
338 int ind_tbl_len = rss->rss_size; in nicvf_config_rss()
342 mbx.rss_cfg.hash_bits = rss->hash_bits; in nicvf_config_rss()
351 mbx.rss_cfg.ind_tbl[i] = rss->ind_tbl[nextq++]; in nicvf_config_rss()
361 struct nicvf_rss_info *rss = &nic->rss_info; in nicvf_set_rss_key() local
366 nicvf_reg_write(nic, key_addr, rss->key[idx]); in nicvf_set_rss_key()
373 struct nicvf_rss_info *rss = &nic->rss_info; in nicvf_rss_init() local
379 rss->enable = false; in nicvf_rss_init()
380 rss->hash_bits = 0; in nicvf_rss_init()
384 rss->enable = true; in nicvf_rss_init()
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| /Linux-v5.15/drivers/net/ethernet/chelsio/cxgb4vf/ |
| D | t4vf_hw.c | 1017 struct rss_params *rss = &adapter->params.rss; in t4vf_get_rss_glb_config() local
1040 rss->mode = FW_RSS_GLB_CONFIG_CMD_MODE_G( in t4vf_get_rss_glb_config()
1042 switch (rss->mode) { in t4vf_get_rss_glb_config()
1047 rss->u.basicvirtual.synmapen = in t4vf_get_rss_glb_config()
1049 rss->u.basicvirtual.syn4tupenipv6 = in t4vf_get_rss_glb_config()
1051 rss->u.basicvirtual.syn2tupenipv6 = in t4vf_get_rss_glb_config()
1053 rss->u.basicvirtual.syn4tupenipv4 = in t4vf_get_rss_glb_config()
1055 rss->u.basicvirtual.syn2tupenipv4 = in t4vf_get_rss_glb_config()
1058 rss->u.basicvirtual.ofdmapen = in t4vf_get_rss_glb_config()
1061 rss->u.basicvirtual.tnlmapen = in t4vf_get_rss_glb_config()
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| /Linux-v5.15/drivers/net/ethernet/stmicro/stmmac/ |
| D | stmmac_ethtool.c | 996 return sizeof(priv->rss.key); in stmmac_get_rxfh_key_size()
1003 return ARRAY_SIZE(priv->rss.table); in stmmac_get_rxfh_indir_size()
1013 for (i = 0; i < ARRAY_SIZE(priv->rss.table); i++) in stmmac_get_rxfh()
1014 indir[i] = priv->rss.table[i]; in stmmac_get_rxfh()
1018 memcpy(key, priv->rss.key, sizeof(priv->rss.key)); in stmmac_get_rxfh()
1035 for (i = 0; i < ARRAY_SIZE(priv->rss.table); i++) in stmmac_set_rxfh()
1036 priv->rss.table[i] = indir[i]; in stmmac_set_rxfh()
1040 memcpy(priv->rss.key, key, sizeof(priv->rss.key)); in stmmac_set_rxfh()
1042 return stmmac_rss_configure(priv, priv->hw, &priv->rss, in stmmac_set_rxfh()
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| D | stmmac_selftests.c | 824 if (!priv->dma_cap.rssen || !priv->rss.enable) in stmmac_test_rss()
1346 if (priv->rss.enable) { in __stmmac_test_l3filt()
1347 old_enable = priv->rss.enable; in __stmmac_test_l3filt()
1348 priv->rss.enable = false; in __stmmac_test_l3filt()
1420 priv->rss.enable = old_enable; in __stmmac_test_l3filt()
1421 stmmac_rss_configure(priv, priv->hw, &priv->rss, in __stmmac_test_l3filt()
1472 if (priv->rss.enable) { in __stmmac_test_l4filt()
1473 old_enable = priv->rss.enable; in __stmmac_test_l4filt()
1474 priv->rss.enable = false; in __stmmac_test_l4filt()
1551 priv->rss.enable = old_enable; in __stmmac_test_l4filt()
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| /Linux-v5.15/drivers/net/ethernet/qlogic/qed/ |
| D | qed_l2.c | 2366 struct qed_rss_params *rss) in qed_update_vport_rss() argument
2371 rss->update_rss_config = 1; in qed_update_vport_rss()
2372 rss->rss_enable = 1; in qed_update_vport_rss()
2373 rss->update_rss_capabilities = 1; in qed_update_vport_rss()
2374 rss->update_rss_ind_table = 1; in qed_update_vport_rss()
2375 rss->update_rss_key = 1; in qed_update_vport_rss()
2376 rss->rss_caps = input->rss_caps; in qed_update_vport_rss()
2377 memcpy(rss->rss_key, input->rss_key, QED_RSS_KEY_SIZE * sizeof(u32)); in qed_update_vport_rss()
2386 memcpy(rss->rss_ind_table, in qed_update_vport_rss()
2389 rss->rss_table_size_log = 7; in qed_update_vport_rss()
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| /Linux-v5.15/drivers/net/ethernet/broadcom/bnx2x/ |
| D | bnx2x_vfpf.c | 1982 struct bnx2x_config_rss_params rss; in bnx2x_vf_mbx_update_rss() local
1994 memset(&rss, 0, sizeof(struct bnx2x_config_rss_params)); in bnx2x_vf_mbx_update_rss()
1997 memcpy(rss.ind_table, rss_tlv->ind_table, in bnx2x_vf_mbx_update_rss()
1999 memcpy(rss.rss_key, rss_tlv->rss_key, sizeof(rss_tlv->rss_key)); in bnx2x_vf_mbx_update_rss()
2000 rss.rss_obj = &vf->rss_conf_obj; in bnx2x_vf_mbx_update_rss()
2001 rss.rss_result_mask = rss_tlv->rss_result_mask; in bnx2x_vf_mbx_update_rss()
2004 rss.rss_flags = 0; in bnx2x_vf_mbx_update_rss()
2005 rss.ramrod_flags = 0; in bnx2x_vf_mbx_update_rss()
2008 __set_bit(BNX2X_RSS_MODE_DISABLED, &rss.rss_flags); in bnx2x_vf_mbx_update_rss()
2010 __set_bit(BNX2X_RSS_MODE_REGULAR, &rss.rss_flags); in bnx2x_vf_mbx_update_rss()
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| /Linux-v5.15/drivers/net/ethernet/intel/igc/ |
| D | igc_base.h | 64 __le32 rss; /* RSS Hash */ member
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| /Linux-v5.15/mm/ |
| D | memory.c | 489 static inline void init_rss_vec(int *rss) in init_rss_vec() argument
491 memset(rss, 0, sizeof(int) * NR_MM_COUNTERS); in init_rss_vec()
494 static inline void add_mm_rss_vec(struct mm_struct *mm, int *rss) in add_mm_rss_vec() argument
501 if (rss[i]) in add_mm_rss_vec()
502 add_mm_counter(mm, i, rss[i]); in add_mm_rss_vec()
773 struct vm_area_struct *src_vma, unsigned long addr, int *rss) in copy_nonpresent_pte() argument
792 rss[MM_SWAPENTS]++; in copy_nonpresent_pte()
796 rss[mm_counter(page)]++; in copy_nonpresent_pte()
826 rss[mm_counter(page)]++; in copy_nonpresent_pte()
885 pte_t *dst_pte, pte_t *src_pte, unsigned long addr, int *rss, in copy_present_page() argument
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| /Linux-v5.15/arch/sparc/mm/ |
| D | tsb.c | 396 void tsb_grow(struct mm_struct *mm, unsigned long tsb_index, unsigned long rss) in tsb_grow() argument
411 if (new_rss_limit > rss) in tsb_grow()
487 (rss < mm->context.tsb_block[tsb_index].tsb_rss_limit))) { in tsb_grow()
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| /Linux-v5.15/Documentation/devicetree/bindings/net/ |
| D | hisilicon-hns-dsaf.txt | 9 "6port-16rss",
60 mode = "6port-16rss";
|
