diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_l2.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_l2.c | 544 |
1 files changed, 355 insertions, 189 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c index 0ba5ec8a9814..970b9aabbc3d 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_l2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c @@ -1,33 +1,7 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) /* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - 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. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. + * Copyright (c) 2019-2020 Marvell International Ltd. */ #include <linux/types.h> @@ -50,18 +24,20 @@ #include "qed.h" #include <linux/qed/qed_chain.h> #include "qed_cxt.h" +#include "qed_dcbx.h" #include "qed_dev_api.h" #include <linux/qed/qed_eth_if.h> #include "qed_hsi.h" +#include "qed_iro_hsi.h" #include "qed_hw.h" #include "qed_int.h" #include "qed_l2.h" #include "qed_mcp.h" +#include "qed_ptp.h" #include "qed_reg_addr.h" #include "qed_sp.h" #include "qed_sriov.h" - #define QED_MAX_SGES_NUM 16 #define CRC32_POLY 0x1edc6f41 @@ -98,7 +74,7 @@ int qed_l2_alloc(struct qed_hwfn *p_hwfn) p_l2_info->queues = max_t(u8, rx, tx); } - pp_qids = kzalloc(sizeof(unsigned long *) * p_l2_info->queues, + pp_qids = kcalloc(p_l2_info->queues, sizeof(unsigned long *), GFP_KERNEL); if (!pp_qids) return -ENOMEM; @@ -115,8 +91,7 @@ int qed_l2_alloc(struct qed_hwfn *p_hwfn) void qed_l2_setup(struct qed_hwfn *p_hwfn) { - if (p_hwfn->hw_info.personality != QED_PCI_ETH && - p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE) + if (!QED_IS_L2_PERSONALITY(p_hwfn)) return; mutex_init(&p_hwfn->p_l2_info->lock); @@ -126,8 +101,7 @@ void qed_l2_free(struct qed_hwfn *p_hwfn) { u32 i; - if (p_hwfn->hw_info.personality != QED_PCI_ETH && - p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE) + if (!QED_IS_L2_PERSONALITY(p_hwfn)) return; if (!p_hwfn->p_l2_info) @@ -223,10 +197,9 @@ _qed_eth_queue_to_cid(struct qed_hwfn *p_hwfn, struct qed_queue_cid *p_cid; int rc; - p_cid = vmalloc(sizeof(*p_cid)); + p_cid = vzalloc(sizeof(*p_cid)); if (!p_cid) return NULL; - memset(p_cid, 0, sizeof(*p_cid)); p_cid->opaque_fid = opaque_fid; p_cid->cid = cid; @@ -369,11 +342,12 @@ int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, struct qed_sp_vport_start_params *p_params) { struct vport_start_ramrod_data *p_ramrod = NULL; + struct eth_vport_tpa_param *tpa_param; struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; + u16 min_size, rx_mode = 0; u8 abs_vport_id = 0; - int rc = -EINVAL; - u16 rx_mode = 0; + int rc; rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id); if (rc) @@ -405,20 +379,23 @@ int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn, p_ramrod->rx_mode.state = cpu_to_le16(rx_mode); /* TPA related fields */ - memset(&p_ramrod->tpa_param, 0, sizeof(struct eth_vport_tpa_param)); + tpa_param = &p_ramrod->tpa_param; + memset(tpa_param, 0, sizeof(*tpa_param)); - p_ramrod->tpa_param.max_buff_num = p_params->max_buffers_per_cqe; + tpa_param->max_buff_num = p_params->max_buffers_per_cqe; switch (p_params->tpa_mode) { case QED_TPA_MODE_GRO: - p_ramrod->tpa_param.tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM; - p_ramrod->tpa_param.tpa_max_size = (u16)-1; - p_ramrod->tpa_param.tpa_min_size_to_cont = p_params->mtu / 2; - p_ramrod->tpa_param.tpa_min_size_to_start = p_params->mtu / 2; - p_ramrod->tpa_param.tpa_ipv4_en_flg = 1; - p_ramrod->tpa_param.tpa_ipv6_en_flg = 1; - p_ramrod->tpa_param.tpa_pkt_split_flg = 1; - p_ramrod->tpa_param.tpa_gro_consistent_flg = 1; + min_size = p_params->mtu / 2; + + tpa_param->tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM; + tpa_param->tpa_max_size = cpu_to_le16(U16_MAX); + tpa_param->tpa_min_size_to_cont = cpu_to_le16(min_size); + tpa_param->tpa_min_size_to_start = cpu_to_le16(min_size); + tpa_param->tpa_ipv4_en_flg = 1; + tpa_param->tpa_ipv6_en_flg = 1; + tpa_param->tpa_pkt_split_flg = 1; + tpa_param->tpa_gro_consistent_flg = 1; break; default: break; @@ -589,6 +566,9 @@ qed_sp_update_accept_mode(struct qed_hwfn *p_hwfn, SET_FIELD(state, ETH_VPORT_RX_MODE_BCAST_ACCEPT_ALL, !!(accept_filter & QED_ACCEPT_BCAST)); + SET_FIELD(state, ETH_VPORT_RX_MODE_ACCEPT_ANY_VNI, + !!(accept_filter & QED_ACCEPT_ANY_VNI)); + p_ramrod->rx_mode.state = cpu_to_le16(state); DP_VERBOSE(p_hwfn, QED_MSG_SP, "p_ramrod->rx_mode.state = 0x%x\n", state); @@ -609,6 +589,10 @@ qed_sp_update_accept_mode(struct qed_hwfn *p_hwfn, (!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) && !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED))); + SET_FIELD(state, ETH_VPORT_TX_MODE_UCAST_ACCEPT_ALL, + (!!(accept_filter & QED_ACCEPT_UCAST_MATCHED) && + !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED))); + SET_FIELD(state, ETH_VPORT_TX_MODE_BCAST_ACCEPT_ALL, !!(accept_filter & QED_ACCEPT_BCAST)); @@ -621,33 +605,33 @@ qed_sp_update_accept_mode(struct qed_hwfn *p_hwfn, static void qed_sp_vport_update_sge_tpa(struct qed_hwfn *p_hwfn, struct vport_update_ramrod_data *p_ramrod, - struct qed_sge_tpa_params *p_params) + const struct qed_sge_tpa_params *param) { - struct eth_vport_tpa_param *p_tpa; + struct eth_vport_tpa_param *tpa; - if (!p_params) { + if (!param) { p_ramrod->common.update_tpa_param_flg = 0; p_ramrod->common.update_tpa_en_flg = 0; p_ramrod->common.update_tpa_param_flg = 0; return; } - p_ramrod->common.update_tpa_en_flg = p_params->update_tpa_en_flg; - p_tpa = &p_ramrod->tpa_param; - p_tpa->tpa_ipv4_en_flg = p_params->tpa_ipv4_en_flg; - p_tpa->tpa_ipv6_en_flg = p_params->tpa_ipv6_en_flg; - p_tpa->tpa_ipv4_tunn_en_flg = p_params->tpa_ipv4_tunn_en_flg; - p_tpa->tpa_ipv6_tunn_en_flg = p_params->tpa_ipv6_tunn_en_flg; + p_ramrod->common.update_tpa_en_flg = param->update_tpa_en_flg; + tpa = &p_ramrod->tpa_param; + tpa->tpa_ipv4_en_flg = param->tpa_ipv4_en_flg; + tpa->tpa_ipv6_en_flg = param->tpa_ipv6_en_flg; + tpa->tpa_ipv4_tunn_en_flg = param->tpa_ipv4_tunn_en_flg; + tpa->tpa_ipv6_tunn_en_flg = param->tpa_ipv6_tunn_en_flg; - p_ramrod->common.update_tpa_param_flg = p_params->update_tpa_param_flg; - p_tpa->max_buff_num = p_params->max_buffers_per_cqe; - p_tpa->tpa_pkt_split_flg = p_params->tpa_pkt_split_flg; - p_tpa->tpa_hdr_data_split_flg = p_params->tpa_hdr_data_split_flg; - p_tpa->tpa_gro_consistent_flg = p_params->tpa_gro_consistent_flg; - p_tpa->tpa_max_aggs_num = p_params->tpa_max_aggs_num; - p_tpa->tpa_max_size = p_params->tpa_max_size; - p_tpa->tpa_min_size_to_start = p_params->tpa_min_size_to_start; - p_tpa->tpa_min_size_to_cont = p_params->tpa_min_size_to_cont; + p_ramrod->common.update_tpa_param_flg = param->update_tpa_param_flg; + tpa->max_buff_num = param->max_buffers_per_cqe; + tpa->tpa_pkt_split_flg = param->tpa_pkt_split_flg; + tpa->tpa_hdr_data_split_flg = param->tpa_hdr_data_split_flg; + tpa->tpa_gro_consistent_flg = param->tpa_gro_consistent_flg; + tpa->tpa_max_aggs_num = param->tpa_max_aggs_num; + tpa->tpa_max_size = cpu_to_le16(param->tpa_max_size); + tpa->tpa_min_size_to_start = cpu_to_le16(param->tpa_min_size_to_start); + tpa->tpa_min_size_to_cont = cpu_to_le16(param->tpa_min_size_to_cont); } static void @@ -665,7 +649,7 @@ qed_sp_update_mcast_bin(struct qed_hwfn *p_hwfn, p_ramrod->common.update_approx_mcast_flg = 1; for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) { - u32 *p_bins = (u32 *)p_params->bins; + u32 *p_bins = p_params->bins; p_ramrod->approx_mcast.bins[i] = cpu_to_le32(p_bins[i]); } @@ -740,11 +724,15 @@ int qed_sp_vport_update(struct qed_hwfn *p_hwfn, rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params); if (rc) { - /* Return spq entry which is taken in qed_sp_init_request()*/ - qed_spq_return_entry(p_hwfn, p_ent); + qed_sp_destroy_request(p_hwfn, p_ent); return rc; } + if (p_params->update_ctl_frame_check) { + p_cmn->ctl_frame_mac_check_en = p_params->mac_chk_en; + p_cmn->ctl_frame_ethtype_check_en = p_params->ethtype_chk_en; + } + /* Update mcast bins for VFs, PF doesn't use this functionality */ qed_sp_update_mcast_bin(p_hwfn, p_ramrod, p_params); @@ -916,9 +904,10 @@ qed_eth_pf_rx_queue_start(struct qed_hwfn *p_hwfn, { u32 init_prod_val = 0; - *pp_prod = p_hwfn->regview + - GTT_BAR0_MAP_REG_MSDM_RAM + - MSTORM_ETH_PF_PRODS_OFFSET(p_cid->abs.queue_id); + *pp_prod = (u8 __iomem *) + p_hwfn->regview + + GET_GTT_REG_ADDR(GTT_BAR0_MAP_REG_MSDM_RAM, + MSTORM_ETH_PF_PRODS, p_cid->abs.queue_id); /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */ __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32), @@ -1123,7 +1112,6 @@ qed_eth_pf_tx_queue_start(struct qed_hwfn *p_hwfn, { int rc; - rc = qed_eth_txq_start_ramrod(p_hwfn, p_cid, pbl_addr, pbl_size, qed_get_cm_pq_idx_mcos(p_hwfn, tc)); @@ -1355,6 +1343,7 @@ qed_filter_ucast_common(struct qed_hwfn *p_hwfn, DP_NOTICE(p_hwfn, "%d is not supported yet\n", p_filter_cmd->opcode); + qed_sp_destroy_request(p_hwfn, *pp_ent); return -EINVAL; } @@ -1476,8 +1465,8 @@ qed_sp_eth_filter_mcast(struct qed_hwfn *p_hwfn, enum spq_mode comp_mode, struct qed_spq_comp_cb *p_comp_data) { - unsigned long bins[ETH_MULTICAST_MAC_BINS_IN_REGS]; struct vport_update_ramrod_data *p_ramrod = NULL; + u32 bins[ETH_MULTICAST_MAC_BINS_IN_REGS]; struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; u8 abs_vport_id = 0; @@ -1513,26 +1502,25 @@ qed_sp_eth_filter_mcast(struct qed_hwfn *p_hwfn, /* explicitly clear out the entire vector */ memset(&p_ramrod->approx_mcast.bins, 0, sizeof(p_ramrod->approx_mcast.bins)); - memset(bins, 0, sizeof(unsigned long) * - ETH_MULTICAST_MAC_BINS_IN_REGS); + memset(bins, 0, sizeof(bins)); /* filter ADD op is explicit set op and it removes * any existing filters for the vport */ if (p_filter_cmd->opcode == QED_FILTER_ADD) { for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) { - u32 bit; + u32 bit, nbits; bit = qed_mcast_bin_from_mac(p_filter_cmd->mac[i]); - __set_bit(bit, bins); + nbits = sizeof(u32) * BITS_PER_BYTE; + bins[bit / nbits] |= 1 << (bit % nbits); } /* Convert to correct endianity */ for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) { struct vport_update_ramrod_mcast *p_ramrod_bins; - u32 *p_bins = (u32 *)bins; p_ramrod_bins = &p_ramrod->approx_mcast; - p_ramrod_bins->bins[i] = cpu_to_le32(p_bins[i]); + p_ramrod_bins->bins[i] = cpu_to_le32(bins[i]); } } @@ -1623,10 +1611,9 @@ static void __qed_get_vport_pstats_addrlen(struct qed_hwfn *p_hwfn, } } -static void __qed_get_vport_pstats(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt, - struct qed_eth_stats *p_stats, - u16 statistics_bin) +static noinline_for_stack void +__qed_get_vport_pstats(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + struct qed_eth_stats *p_stats, u16 statistics_bin) { struct eth_pstorm_per_queue_stat pstats; u32 pstats_addr = 0, pstats_len = 0; @@ -1653,10 +1640,9 @@ static void __qed_get_vport_pstats(struct qed_hwfn *p_hwfn, HILO_64_REGPAIR(pstats.error_drop_pkts); } -static void __qed_get_vport_tstats(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt, - struct qed_eth_stats *p_stats, - u16 statistics_bin) +static noinline_for_stack void +__qed_get_vport_tstats(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + struct qed_eth_stats *p_stats, u16 statistics_bin) { struct tstorm_per_port_stat tstats; u32 tstats_addr, tstats_len; @@ -1680,6 +1666,8 @@ static void __qed_get_vport_tstats(struct qed_hwfn *p_hwfn, HILO_64_REGPAIR(tstats.mftag_filter_discard); p_stats->common.mac_filter_discards += HILO_64_REGPAIR(tstats.eth_mac_filter_discard); + p_stats->common.gft_filter_drop += + HILO_64_REGPAIR(tstats.eth_gft_drop_pkt); } static void __qed_get_vport_ustats_addrlen(struct qed_hwfn *p_hwfn, @@ -1699,10 +1687,9 @@ static void __qed_get_vport_ustats_addrlen(struct qed_hwfn *p_hwfn, } } -static void __qed_get_vport_ustats(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt, - struct qed_eth_stats *p_stats, - u16 statistics_bin) +static noinline_for_stack +void __qed_get_vport_ustats(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + struct qed_eth_stats *p_stats, u16 statistics_bin) { struct eth_ustorm_per_queue_stat ustats; u32 ustats_addr = 0, ustats_len = 0; @@ -1741,10 +1728,9 @@ static void __qed_get_vport_mstats_addrlen(struct qed_hwfn *p_hwfn, } } -static void __qed_get_vport_mstats(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt, - struct qed_eth_stats *p_stats, - u16 statistics_bin) +static noinline_for_stack void +__qed_get_vport_mstats(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + struct qed_eth_stats *p_stats, u16 statistics_bin) { struct eth_mstorm_per_queue_stat mstats; u32 mstats_addr = 0, mstats_len = 0; @@ -1770,9 +1756,9 @@ static void __qed_get_vport_mstats(struct qed_hwfn *p_hwfn, HILO_64_REGPAIR(mstats.tpa_coalesced_bytes); } -static void __qed_get_vport_port_stats(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt, - struct qed_eth_stats *p_stats) +static noinline_for_stack void +__qed_get_vport_port_stats(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + struct qed_eth_stats *p_stats) { struct qed_eth_stats_common *p_common = &p_stats->common; struct port_stats port_stats; @@ -1855,6 +1841,11 @@ static void __qed_get_vport_port_stats(struct qed_hwfn *p_hwfn, p_ah->tx_1519_to_max_byte_packets = port_stats.eth.u1.ah1.t1519_to_max; } + + p_common->link_change_count = qed_rd(p_hwfn, p_ptt, + p_hwfn->mcp_info->port_addr + + offsetof(struct public_port, + link_change_count)); } static void __qed_get_vport_stats(struct qed_hwfn *p_hwfn, @@ -1872,7 +1863,8 @@ static void __qed_get_vport_stats(struct qed_hwfn *p_hwfn, } static void _qed_get_vport_stats(struct qed_dev *cdev, - struct qed_eth_stats *stats) + struct qed_eth_stats *stats, + bool is_atomic) { u8 fw_vport = 0; int i; @@ -1881,9 +1873,11 @@ static void _qed_get_vport_stats(struct qed_dev *cdev, for_each_hwfn(cdev, i) { struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; - struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn) - : NULL; + struct qed_ptt *p_ptt; + bool b_get_port_stats; + p_ptt = IS_PF(cdev) ? qed_ptt_acquire_context(p_hwfn, is_atomic) + : NULL; if (IS_PF(cdev)) { /* The main vport index is relative first */ if (qed_fw_vport(p_hwfn, 0, &fw_vport)) { @@ -1897,8 +1891,9 @@ static void _qed_get_vport_stats(struct qed_dev *cdev, continue; } + b_get_port_stats = IS_PF(cdev) && IS_LEAD_HWFN(p_hwfn); __qed_get_vport_stats(p_hwfn, p_ptt, stats, fw_vport, - IS_PF(cdev) ? true : false); + b_get_port_stats); out: if (IS_PF(cdev) && p_ptt) @@ -1908,14 +1903,21 @@ out: void qed_get_vport_stats(struct qed_dev *cdev, struct qed_eth_stats *stats) { + qed_get_vport_stats_context(cdev, stats, false); +} + +void qed_get_vport_stats_context(struct qed_dev *cdev, + struct qed_eth_stats *stats, + bool is_atomic) +{ u32 i; - if (!cdev) { + if (!cdev || cdev->recov_in_prog) { memset(stats, 0, sizeof(*stats)); return; } - _qed_get_vport_stats(cdev, stats); + _qed_get_vport_stats(cdev, stats, is_atomic); if (!cdev->reset_stats) return; @@ -1962,56 +1964,68 @@ void qed_reset_vport_stats(struct qed_dev *cdev) /* PORT statistics are not necessarily reset, so we need to * read and create a baseline for future statistics. + * Link change stat is maintained by MFW, return its value as is. */ - if (!cdev->reset_stats) + if (!cdev->reset_stats) { DP_INFO(cdev, "Reset stats not allocated\n"); - else - _qed_get_vport_stats(cdev, cdev->reset_stats); + } else { + _qed_get_vport_stats(cdev, cdev->reset_stats, false); + cdev->reset_stats->common.link_change_count = 0; + } } -static void -qed_arfs_mode_configure(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, - struct qed_arfs_config_params *p_cfg_params) +static enum gft_profile_type +qed_arfs_mode_to_hsi(enum qed_filter_config_mode mode) { - if (p_cfg_params->arfs_enable) { - qed_set_rfs_mode_enable(p_hwfn, p_ptt, p_hwfn->rel_pf_id, - p_cfg_params->tcp, p_cfg_params->udp, - p_cfg_params->ipv4, p_cfg_params->ipv6); - DP_VERBOSE(p_hwfn, QED_MSG_SP, - "tcp = %s, udp = %s, ipv4 = %s, ipv6 =%s\n", + if (mode == QED_FILTER_CONFIG_MODE_5_TUPLE) + return GFT_PROFILE_TYPE_4_TUPLE; + if (mode == QED_FILTER_CONFIG_MODE_IP_DEST) + return GFT_PROFILE_TYPE_IP_DST_ADDR; + if (mode == QED_FILTER_CONFIG_MODE_IP_SRC) + return GFT_PROFILE_TYPE_IP_SRC_ADDR; + return GFT_PROFILE_TYPE_L4_DST_PORT; +} + +void qed_arfs_mode_configure(struct qed_hwfn *p_hwfn, + struct qed_ptt *p_ptt, + struct qed_arfs_config_params *p_cfg_params) +{ + if (test_bit(QED_MF_DISABLE_ARFS, &p_hwfn->cdev->mf_bits)) + return; + + if (p_cfg_params->mode != QED_FILTER_CONFIG_MODE_DISABLE) { + qed_gft_config(p_hwfn, p_ptt, p_hwfn->rel_pf_id, + p_cfg_params->tcp, + p_cfg_params->udp, + p_cfg_params->ipv4, + p_cfg_params->ipv6, + qed_arfs_mode_to_hsi(p_cfg_params->mode)); + DP_VERBOSE(p_hwfn, + QED_MSG_SP, + "Configured Filtering: tcp = %s, udp = %s, ipv4 = %s, ipv6 =%s mode=%08x\n", p_cfg_params->tcp ? "Enable" : "Disable", p_cfg_params->udp ? "Enable" : "Disable", p_cfg_params->ipv4 ? "Enable" : "Disable", - p_cfg_params->ipv6 ? "Enable" : "Disable"); + p_cfg_params->ipv6 ? "Enable" : "Disable", + (u32)p_cfg_params->mode); } else { - qed_set_rfs_mode_disable(p_hwfn, p_ptt, p_hwfn->rel_pf_id); + DP_VERBOSE(p_hwfn, QED_MSG_SP, "Disabled Filtering\n"); + qed_gft_disable(p_hwfn, p_ptt, p_hwfn->rel_pf_id); } - - DP_VERBOSE(p_hwfn, QED_MSG_SP, "Configured ARFS mode : %s\n", - p_cfg_params->arfs_enable ? "Enable" : "Disable"); } -static int -qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, +int +qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_spq_comp_cb *p_cb, - dma_addr_t p_addr, u16 length, u16 qid, - u8 vport_id, bool b_is_add) + struct qed_ntuple_filter_params *p_params) { - struct rx_update_gft_filter_data *p_ramrod = NULL; + struct rx_update_gft_filter_ramrod_data *p_ramrod = NULL; struct qed_spq_entry *p_ent = NULL; struct qed_sp_init_data init_data; u16 abs_rx_q_id = 0; u8 abs_vport_id = 0; int rc = -EINVAL; - rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id); - if (rc) - return rc; - - rc = qed_fw_l2_queue(p_hwfn, qid, &abs_rx_q_id); - if (rc) - return rc; - /* Get SPQ entry */ memset(&init_data, 0, sizeof(init_data)); init_data.cid = qed_spq_get_cid(p_hwfn); @@ -2026,45 +2040,175 @@ qed_configure_rfs_ntuple_filter(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, } rc = qed_sp_init_request(p_hwfn, &p_ent, - ETH_RAMROD_GFT_UPDATE_FILTER, + ETH_RAMROD_RX_UPDATE_GFT_FILTER, PROTOCOLID_ETH, &init_data); if (rc) return rc; p_ramrod = &p_ent->ramrod.rx_update_gft; - DMA_REGPAIR_LE(p_ramrod->pkt_hdr_addr, p_addr); - p_ramrod->pkt_hdr_length = cpu_to_le16(length); - p_ramrod->rx_qid_or_action_icid = cpu_to_le16(abs_rx_q_id); - p_ramrod->vport_id = abs_vport_id; - p_ramrod->filter_type = RFS_FILTER_TYPE; - p_ramrod->filter_action = b_is_add ? GFT_ADD_FILTER : GFT_DELETE_FILTER; + + DMA_REGPAIR_LE(p_ramrod->pkt_hdr_addr, p_params->addr); + p_ramrod->pkt_hdr_length = cpu_to_le16(p_params->length); + + if (p_params->b_is_drop) { + p_ramrod->vport_id = cpu_to_le16(ETH_GFT_TRASHCAN_VPORT); + } else { + rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id); + if (rc) + goto err; + + if (p_params->qid != QED_RFS_NTUPLE_QID_RSS) { + rc = qed_fw_l2_queue(p_hwfn, p_params->qid, + &abs_rx_q_id); + if (rc) + goto err; + + p_ramrod->rx_qid_valid = 1; + p_ramrod->rx_qid = cpu_to_le16(abs_rx_q_id); + } + + p_ramrod->vport_id = cpu_to_le16((u16)abs_vport_id); + } + + p_ramrod->flow_id_valid = 0; + p_ramrod->flow_id = 0; + p_ramrod->filter_action = p_params->b_is_add ? GFT_ADD_FILTER + : GFT_DELETE_FILTER; DP_VERBOSE(p_hwfn, QED_MSG_SP, "V[%0x], Q[%04x] - %s filter from 0x%llx [length %04xb]\n", abs_vport_id, abs_rx_q_id, - b_is_add ? "Adding" : "Removing", (u64)p_addr, length); + p_params->b_is_add ? "Adding" : "Removing", + (u64)p_params->addr, p_params->length); return qed_spq_post(p_hwfn, p_ent, NULL); + +err: + qed_sp_destroy_request(p_hwfn, p_ent); + return rc; +} + +int qed_get_rxq_coalesce(struct qed_hwfn *p_hwfn, + struct qed_ptt *p_ptt, + struct qed_queue_cid *p_cid, u16 *p_rx_coal) +{ + u32 coalesce, address, is_valid; + struct cau_sb_entry sb_entry; + u8 timer_res; + int rc; + + rc = qed_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY + + p_cid->sb_igu_id * sizeof(u64), + (u64)(uintptr_t)&sb_entry, 2, NULL); + if (rc) { + DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc); + return rc; + } + + timer_res = GET_FIELD(le32_to_cpu(sb_entry.params), + CAU_SB_ENTRY_TIMER_RES0); + + address = BAR0_MAP_REG_USDM_RAM + + USTORM_ETH_QUEUE_ZONE_GTT_OFFSET(p_cid->abs.queue_id); + coalesce = qed_rd(p_hwfn, p_ptt, address); + + is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID); + if (!is_valid) + return -EINVAL; + + coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET); + *p_rx_coal = (u16)(coalesce << timer_res); + + return 0; +} + +int qed_get_txq_coalesce(struct qed_hwfn *p_hwfn, + struct qed_ptt *p_ptt, + struct qed_queue_cid *p_cid, u16 *p_tx_coal) +{ + u32 coalesce, address, is_valid; + struct cau_sb_entry sb_entry; + u8 timer_res; + int rc; + + rc = qed_dmae_grc2host(p_hwfn, p_ptt, CAU_REG_SB_VAR_MEMORY + + p_cid->sb_igu_id * sizeof(u64), + (u64)(uintptr_t)&sb_entry, 2, NULL); + if (rc) { + DP_ERR(p_hwfn, "dmae_grc2host failed %d\n", rc); + return rc; + } + + timer_res = GET_FIELD(le32_to_cpu(sb_entry.params), + CAU_SB_ENTRY_TIMER_RES1); + + address = BAR0_MAP_REG_XSDM_RAM + + XSTORM_ETH_QUEUE_ZONE_GTT_OFFSET(p_cid->abs.queue_id); + coalesce = qed_rd(p_hwfn, p_ptt, address); + + is_valid = GET_FIELD(coalesce, COALESCING_TIMESET_VALID); + if (!is_valid) + return -EINVAL; + + coalesce = GET_FIELD(coalesce, COALESCING_TIMESET_TIMESET); + *p_tx_coal = (u16)(coalesce << timer_res); + + return 0; +} + +int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *p_coal, void *handle) +{ + struct qed_queue_cid *p_cid = handle; + struct qed_ptt *p_ptt; + int rc = 0; + + if (IS_VF(p_hwfn->cdev)) { + rc = qed_vf_pf_get_coalesce(p_hwfn, p_coal, p_cid); + if (rc) + DP_NOTICE(p_hwfn, "Unable to read queue coalescing\n"); + + return rc; + } + + p_ptt = qed_ptt_acquire(p_hwfn); + if (!p_ptt) + return -EAGAIN; + + if (p_cid->b_is_rx) { + rc = qed_get_rxq_coalesce(p_hwfn, p_ptt, p_cid, p_coal); + if (rc) + goto out; + } else { + rc = qed_get_txq_coalesce(p_hwfn, p_ptt, p_cid, p_coal); + if (rc) + goto out; + } + +out: + qed_ptt_release(p_hwfn, p_ptt); + + return rc; } static int qed_fill_eth_dev_info(struct qed_dev *cdev, struct qed_dev_eth_info *info) { + struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); int i; memset(info, 0, sizeof(*info)); - info->num_tc = 1; - if (IS_PF(cdev)) { int max_vf_vlan_filters = 0; int max_vf_mac_filters = 0; + info->num_tc = p_hwfn->hw_info.num_hw_tc; + if (cdev->int_params.out.int_mode == QED_INT_MODE_MSIX) { u16 num_queues = 0; /* Since the feature controls only queue-zones, - * make sure we have the contexts [rx, tx, xdp] to + * make sure we have the contexts [rx, xdp, tcs] to * match. */ for_each_hwfn(cdev, i) { @@ -2074,7 +2218,8 @@ static int qed_fill_eth_dev_info(struct qed_dev *cdev, u16 cids; cids = hwfn->pf_params.eth_pf_params.num_cons; - num_queues += min_t(u16, l2_queues, cids / 3); + cids /= (2 + info->num_tc); + num_queues += min_t(u16, l2_queues, cids); } /* queues might theoretically be >256, but interrupts' @@ -2110,6 +2255,8 @@ static int qed_fill_eth_dev_info(struct qed_dev *cdev, } else { u16 total_cids = 0; + info->num_tc = 1; + /* Determine queues & XDP support */ for_each_hwfn(cdev, i) { struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; @@ -2296,7 +2443,7 @@ static int qed_update_vport(struct qed_dev *cdev, if (!cdev) return -ENODEV; - rss = vzalloc(sizeof(*rss) * cdev->num_hwfns); + rss = vzalloc(array_size(sizeof(*rss), cdev->num_hwfns)); if (!rss) return -ENOMEM; @@ -2416,7 +2563,7 @@ static int qed_start_txq(struct qed_dev *cdev, rc = qed_eth_tx_queue_start(p_hwfn, p_hwfn->hw_info.opaque_fid, - p_params, 0, + p_params, p_params->tc, pbl_addr, pbl_size, ret_params); if (rc) { @@ -2543,7 +2690,8 @@ static int qed_configure_filter_rx_mode(struct qed_dev *cdev, if (type == QED_FILTER_RX_MODE_TYPE_PROMISC) { accept_flags.rx_accept_filter |= QED_ACCEPT_UCAST_UNMATCHED | QED_ACCEPT_MCAST_UNMATCHED; - accept_flags.tx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED; + accept_flags.tx_accept_filter |= QED_ACCEPT_UCAST_UNMATCHED | + QED_ACCEPT_MCAST_UNMATCHED; } else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) { accept_flags.rx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED; accept_flags.tx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED; @@ -2624,26 +2772,8 @@ static int qed_configure_filter_mcast(struct qed_dev *cdev, return qed_filter_mcast_cmd(cdev, &mcast, QED_SPQ_MODE_CB, NULL); } -static int qed_configure_filter(struct qed_dev *cdev, - struct qed_filter_params *params) -{ - enum qed_filter_rx_mode_type accept_flags; - - switch (params->type) { - case QED_FILTER_TYPE_UCAST: - return qed_configure_filter_ucast(cdev, ¶ms->filter.ucast); - case QED_FILTER_TYPE_MCAST: - return qed_configure_filter_mcast(cdev, ¶ms->filter.mcast); - case QED_FILTER_TYPE_RX_MODE: - accept_flags = params->filter.accept_flags; - return qed_configure_filter_rx_mode(cdev, accept_flags); - default: - DP_NOTICE(cdev, "Unknown filter type %d\n", (int)params->type); - return -EINVAL; - } -} - -static int qed_configure_arfs_searcher(struct qed_dev *cdev, bool en_searcher) +static int qed_configure_arfs_searcher(struct qed_dev *cdev, + enum qed_filter_config_mode mode) { struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); struct qed_arfs_config_params arfs_config_params; @@ -2653,8 +2783,7 @@ static int qed_configure_arfs_searcher(struct qed_dev *cdev, bool en_searcher) arfs_config_params.udp = true; arfs_config_params.ipv4 = true; arfs_config_params.ipv6 = true; - arfs_config_params.arfs_enable = en_searcher; - + arfs_config_params.mode = mode; qed_arfs_mode_configure(p_hwfn, p_hwfn->p_arfs_ptt, &arfs_config_params); return 0; @@ -2662,8 +2791,8 @@ static int qed_configure_arfs_searcher(struct qed_dev *cdev, bool en_searcher) static void qed_arfs_sp_response_handler(struct qed_hwfn *p_hwfn, - void *cookie, union event_ring_data *data, - u8 fw_return_code) + void *cookie, + union event_ring_data *data, u8 fw_return_code) { struct qed_common_cb_ops *op = p_hwfn->cdev->protocol_ops.common; void *dev = p_hwfn->cdev->ops_cookie; @@ -2671,10 +2800,10 @@ qed_arfs_sp_response_handler(struct qed_hwfn *p_hwfn, op->arfs_filter_op(dev, cookie, fw_return_code); } -static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie, - dma_addr_t mapping, u16 length, - u16 vport_id, u16 rx_queue_id, - bool add_filter) +static int +qed_ntuple_arfs_filter_config(struct qed_dev *cdev, + void *cookie, + struct qed_ntuple_filter_params *params) { struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); struct qed_spq_comp_cb cb; @@ -2683,9 +2812,19 @@ static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie, cb.function = qed_arfs_sp_response_handler; cb.cookie = cookie; - rc = qed_configure_rfs_ntuple_filter(p_hwfn, p_hwfn->p_arfs_ptt, - &cb, mapping, length, rx_queue_id, - vport_id, add_filter); + if (params->b_is_vf) { + if (!qed_iov_is_valid_vfid(p_hwfn, params->vf_id, false, + false)) { + DP_INFO(p_hwfn, "vfid 0x%02x is out of bounds\n", + params->vf_id); + return rc; + } + + params->vport_id = params->vf_id + 1; + params->qid = QED_RFS_NTUPLE_QID_RSS; + } + + rc = qed_configure_rfs_ntuple_filter(p_hwfn, &cb, params); if (rc) DP_NOTICE(p_hwfn, "Failed to issue a-RFS filter configuration\n"); @@ -2696,6 +2835,21 @@ static int qed_ntuple_arfs_filter_config(struct qed_dev *cdev, void *cookie, return rc; } +static int qed_get_coalesce(struct qed_dev *cdev, u16 *coal, void *handle) +{ + struct qed_queue_cid *p_cid = handle; + struct qed_hwfn *p_hwfn; + int rc; + + p_hwfn = p_cid->p_owner; + rc = qed_get_queue_coalesce(p_hwfn, coal, handle); + if (rc) + DP_VERBOSE(cdev, QED_MSG_DEBUG, + "Unable to read queue coalescing\n"); + + return rc; +} + static int qed_fp_cqe_completion(struct qed_dev *dev, u8 rss_id, struct eth_slow_path_rx_cqe *cqe) { @@ -2703,15 +2857,23 @@ static int qed_fp_cqe_completion(struct qed_dev *dev, cqe); } -#ifdef CONFIG_QED_SRIOV -extern const struct qed_iov_hv_ops qed_iov_ops_pass; -#endif +static int qed_req_bulletin_update_mac(struct qed_dev *cdev, const u8 *mac) +{ + int i, ret; -#ifdef CONFIG_DCB -extern const struct qed_eth_dcbnl_ops qed_dcbnl_ops_pass; -#endif + if (IS_PF(cdev)) + return 0; + + for_each_hwfn(cdev, i) { + struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; -extern const struct qed_eth_ptp_ops qed_ptp_ops_pass; + ret = qed_vf_pf_bulletin_update_mac(p_hwfn, mac); + if (ret) + return ret; + } + + return 0; +} static const struct qed_eth_ops qed_eth_ops_pass = { .common = &qed_common_ops_pass, @@ -2732,13 +2894,17 @@ static const struct qed_eth_ops qed_eth_ops_pass = { .q_rx_stop = &qed_stop_rxq, .q_tx_start = &qed_start_txq, .q_tx_stop = &qed_stop_txq, - .filter_config = &qed_configure_filter, + .filter_config_rx_mode = &qed_configure_filter_rx_mode, + .filter_config_ucast = &qed_configure_filter_ucast, + .filter_config_mcast = &qed_configure_filter_mcast, .fastpath_stop = &qed_fastpath_stop, .eth_cqe_completion = &qed_fp_cqe_completion, .get_vport_stats = &qed_get_vport_stats, .tunn_config = &qed_tunn_configure, .ntuple_filter_config = &qed_ntuple_arfs_filter_config, .configure_arfs_searcher = &qed_configure_arfs_searcher, + .get_coalesce = &qed_get_coalesce, + .req_bulletin_update_mac = &qed_req_bulletin_update_mac, }; const struct qed_eth_ops *qed_get_eth_ops(void) |
