drivers/net/ethernet/qlogic/qed/qed_l2.c

   1 /* QLogic qed NIC Driver
   2  * Copyright (c) 2015 QLogic Corporation
   3  *
   4  * This software is available under the terms of the GNU General Public License
   5  * (GPL) Version 2, available from the file COPYING in the main directory of
   6  * this source tree.
   7  */
   8
   9 #include <linux/types.h>
  10 #include <asm/byteorder.h>
  11 #include <asm/param.h>
  12 #include <linux/delay.h>
  13 #include <linux/dma-mapping.h>
  14 #include <linux/etherdevice.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/kernel.h>
  17 #include <linux/module.h>
  18 #include <linux/pci.h>
  19 #include <linux/slab.h>
  20 #include <linux/stddef.h>
  21 #include <linux/string.h>
  22 #include <linux/version.h>
  23 #include <linux/workqueue.h>
  24 #include <linux/bitops.h>
  25 #include <linux/bug.h>
  26 #include "qed.h"
  27 #include <linux/qed/qed_chain.h>
  28 #include "qed_cxt.h"
  29 #include "qed_dev_api.h"
  30 #include <linux/qed/qed_eth_if.h>
  31 #include "qed_hsi.h"
  32 #include "qed_hw.h"
  33 #include "qed_int.h"
  34 #include "qed_l2.h"
  35 #include "qed_mcp.h"
  36 #include "qed_reg_addr.h"
  37 #include "qed_sp.h"
  38 #include "qed_sriov.h"
  39
  40
  41 #define QED_MAX_SGES_NUM 16
  42 #define CRC32_POLY 0x1edc6f41
  43
  44 int qed_sp_eth_vport_start(struct qed_hwfn *p_hwfn,
  45                            struct qed_sp_vport_start_params *p_params)
  46 {
  47         struct vport_start_ramrod_data *p_ramrod = NULL;
  48         struct qed_spq_entry *p_ent =  NULL;
  49         struct qed_sp_init_data init_data;
  50         u8 abs_vport_id = 0;
  51         int rc = -EINVAL;
  52         u16 rx_mode = 0;
  53
  54         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
  55         if (rc != 0)
  56                 return rc;
  57
  58         memset(&init_data, 0, sizeof(init_data));
  59         init_data.cid = qed_spq_get_cid(p_hwfn);
  60         init_data.opaque_fid = p_params->opaque_fid;
  61         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
  62
  63         rc = qed_sp_init_request(p_hwfn, &p_ent,
  64                                  ETH_RAMROD_VPORT_START,
  65                                  PROTOCOLID_ETH, &init_data);
  66         if (rc)
  67                 return rc;
  68
  69         p_ramrod                = &p_ent->ramrod.vport_start;
  70         p_ramrod->vport_id      = abs_vport_id;
  71
  72         p_ramrod->mtu                   = cpu_to_le16(p_params->mtu);
  73         p_ramrod->inner_vlan_removal_en = p_params->remove_inner_vlan;
  74         p_ramrod->drop_ttl0_en          = p_params->drop_ttl0;
  75         p_ramrod->untagged              = p_params->only_untagged;
  76
  77         SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_UCAST_DROP_ALL, 1);
  78         SET_FIELD(rx_mode, ETH_VPORT_RX_MODE_MCAST_DROP_ALL, 1);
  79
  80         p_ramrod->rx_mode.state = cpu_to_le16(rx_mode);
  81
  82         /* TPA related fields */
  83         memset(&p_ramrod->tpa_param, 0,
  84                sizeof(struct eth_vport_tpa_param));
  85
  86         p_ramrod->tpa_param.max_buff_num = p_params->max_buffers_per_cqe;
  87
  88         switch (p_params->tpa_mode) {
  89         case QED_TPA_MODE_GRO:
  90                 p_ramrod->tpa_param.tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM;
  91                 p_ramrod->tpa_param.tpa_max_size = (u16)-1;
  92                 p_ramrod->tpa_param.tpa_min_size_to_cont = p_params->mtu / 2;
  93                 p_ramrod->tpa_param.tpa_min_size_to_start = p_params->mtu / 2;
  94                 p_ramrod->tpa_param.tpa_ipv4_en_flg = 1;
  95                 p_ramrod->tpa_param.tpa_ipv6_en_flg = 1;
  96                 p_ramrod->tpa_param.tpa_pkt_split_flg = 1;
  97                 p_ramrod->tpa_param.tpa_gro_consistent_flg = 1;
  98                 break;
  99         default:
 100                 break;
 101         }
 102
 103         p_ramrod->tx_switching_en = p_params->tx_switching;
 104
 105         /* Software Function ID in hwfn (PFs are 0 - 15, VFs are 16 - 135) */
 106         p_ramrod->sw_fid = qed_concrete_to_sw_fid(p_hwfn->cdev,
 107                                                   p_params->concrete_fid);
 108
 109         return qed_spq_post(p_hwfn, p_ent, NULL);
 110 }
 111
 112 int qed_sp_vport_start(struct qed_hwfn *p_hwfn,
 113                        struct qed_sp_vport_start_params *p_params)
 114 {
 115         if (IS_VF(p_hwfn->cdev)) {
 116                 return qed_vf_pf_vport_start(p_hwfn, p_params->vport_id,
 117                                              p_params->mtu,
 118                                              p_params->remove_inner_vlan,
 119                                              p_params->tpa_mode,
 120                                              p_params->max_buffers_per_cqe,
 121                                              p_params->only_untagged);
 122         }
 123
 124         return qed_sp_eth_vport_start(p_hwfn, p_params);
 125 }
 126
 127 static int
 128 qed_sp_vport_update_rss(struct qed_hwfn *p_hwfn,
 129                         struct vport_update_ramrod_data *p_ramrod,
 130                         struct qed_rss_params *p_params)
 131 {
 132         struct eth_vport_rss_config *rss = &p_ramrod->rss_config;
 133         u16 abs_l2_queue = 0, capabilities = 0;
 134         int rc = 0, i;
 135
 136         if (!p_params) {
 137                 p_ramrod->common.update_rss_flg = 0;
 138                 return rc;
 139         }
 140
 141         BUILD_BUG_ON(QED_RSS_IND_TABLE_SIZE !=
 142                      ETH_RSS_IND_TABLE_ENTRIES_NUM);
 143
 144         rc = qed_fw_rss_eng(p_hwfn, p_params->rss_eng_id, &rss->rss_id);
 145         if (rc)
 146                 return rc;
 147
 148         p_ramrod->common.update_rss_flg = p_params->update_rss_config;
 149         rss->update_rss_capabilities = p_params->update_rss_capabilities;
 150         rss->update_rss_ind_table = p_params->update_rss_ind_table;
 151         rss->update_rss_key = p_params->update_rss_key;
 152
 153         rss->rss_mode = p_params->rss_enable ?
 154                         ETH_VPORT_RSS_MODE_REGULAR :
 155                         ETH_VPORT_RSS_MODE_DISABLED;
 156
 157         SET_FIELD(capabilities,
 158                   ETH_VPORT_RSS_CONFIG_IPV4_CAPABILITY,
 159                   !!(p_params->rss_caps & QED_RSS_IPV4));
 160         SET_FIELD(capabilities,
 161                   ETH_VPORT_RSS_CONFIG_IPV6_CAPABILITY,
 162                   !!(p_params->rss_caps & QED_RSS_IPV6));
 163         SET_FIELD(capabilities,
 164                   ETH_VPORT_RSS_CONFIG_IPV4_TCP_CAPABILITY,
 165                   !!(p_params->rss_caps & QED_RSS_IPV4_TCP));
 166         SET_FIELD(capabilities,
 167                   ETH_VPORT_RSS_CONFIG_IPV6_TCP_CAPABILITY,
 168                   !!(p_params->rss_caps & QED_RSS_IPV6_TCP));
 169         SET_FIELD(capabilities,
 170                   ETH_VPORT_RSS_CONFIG_IPV4_UDP_CAPABILITY,
 171                   !!(p_params->rss_caps & QED_RSS_IPV4_UDP));
 172         SET_FIELD(capabilities,
 173                   ETH_VPORT_RSS_CONFIG_IPV6_UDP_CAPABILITY,
 174                   !!(p_params->rss_caps & QED_RSS_IPV6_UDP));
 175         rss->tbl_size = p_params->rss_table_size_log;
 176
 177         rss->capabilities = cpu_to_le16(capabilities);
 178
 179         DP_VERBOSE(p_hwfn, NETIF_MSG_IFUP,
 180                    "update rss flag %d, rss_mode = %d, update_caps = %d, capabilities = %d, update_ind = %d, update_rss_key = %d\n",
 181                    p_ramrod->common.update_rss_flg,
 182                    rss->rss_mode, rss->update_rss_capabilities,
 183                    capabilities, rss->update_rss_ind_table,
 184                    rss->update_rss_key);
 185
 186         for (i = 0; i < QED_RSS_IND_TABLE_SIZE; i++) {
 187                 rc = qed_fw_l2_queue(p_hwfn,
 188                                      (u8)p_params->rss_ind_table[i],
 189                                      &abs_l2_queue);
 190                 if (rc)
 191                         return rc;
 192
 193                 rss->indirection_table[i] = cpu_to_le16(abs_l2_queue);
 194                 DP_VERBOSE(p_hwfn, NETIF_MSG_IFUP, "i= %d, queue = %d\n",
 195                            i, rss->indirection_table[i]);
 196         }
 197
 198         for (i = 0; i < 10; i++)
 199                 rss->rss_key[i] = cpu_to_le32(p_params->rss_key[i]);
 200
 201         return rc;
 202 }
 203
 204 static void
 205 qed_sp_update_accept_mode(struct qed_hwfn *p_hwfn,
 206                           struct vport_update_ramrod_data *p_ramrod,
 207                           struct qed_filter_accept_flags accept_flags)
 208 {
 209         p_ramrod->common.update_rx_mode_flg =
 210                 accept_flags.update_rx_mode_config;
 211
 212         p_ramrod->common.update_tx_mode_flg =
 213                 accept_flags.update_tx_mode_config;
 214
 215         /* Set Rx mode accept flags */
 216         if (p_ramrod->common.update_rx_mode_flg) {
 217                 u8 accept_filter = accept_flags.rx_accept_filter;
 218                 u16 state = 0;
 219
 220                 SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_DROP_ALL,
 221                           !(!!(accept_filter & QED_ACCEPT_UCAST_MATCHED) ||
 222                             !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED)));
 223
 224                 SET_FIELD(state, ETH_VPORT_RX_MODE_UCAST_ACCEPT_UNMATCHED,
 225                           !!(accept_filter & QED_ACCEPT_UCAST_UNMATCHED));
 226
 227                 SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_DROP_ALL,
 228                           !(!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) ||
 229                             !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 230
 231                 SET_FIELD(state, ETH_VPORT_RX_MODE_MCAST_ACCEPT_ALL,
 232                           (!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) &&
 233                            !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 234
 235                 SET_FIELD(state, ETH_VPORT_RX_MODE_BCAST_ACCEPT_ALL,
 236                           !!(accept_filter & QED_ACCEPT_BCAST));
 237
 238                 p_ramrod->rx_mode.state = cpu_to_le16(state);
 239                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 240                            "p_ramrod->rx_mode.state = 0x%x\n", state);
 241         }
 242
 243         /* Set Tx mode accept flags */
 244         if (p_ramrod->common.update_tx_mode_flg) {
 245                 u8 accept_filter = accept_flags.tx_accept_filter;
 246                 u16 state = 0;
 247
 248                 SET_FIELD(state, ETH_VPORT_TX_MODE_UCAST_DROP_ALL,
 249                           !!(accept_filter & QED_ACCEPT_NONE));
 250
 251                 SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_DROP_ALL,
 252                           !!(accept_filter & QED_ACCEPT_NONE));
 253
 254                 SET_FIELD(state, ETH_VPORT_TX_MODE_MCAST_ACCEPT_ALL,
 255                           (!!(accept_filter & QED_ACCEPT_MCAST_MATCHED) &&
 256                            !!(accept_filter & QED_ACCEPT_MCAST_UNMATCHED)));
 257
 258                 SET_FIELD(state, ETH_VPORT_TX_MODE_BCAST_ACCEPT_ALL,
 259                           !!(accept_filter & QED_ACCEPT_BCAST));
 260
 261                 p_ramrod->tx_mode.state = cpu_to_le16(state);
 262                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 263                            "p_ramrod->tx_mode.state = 0x%x\n", state);
 264         }
 265 }
 266
 267 static void
 268 qed_sp_vport_update_sge_tpa(struct qed_hwfn *p_hwfn,
 269                             struct vport_update_ramrod_data *p_ramrod,
 270                             struct qed_sge_tpa_params *p_params)
 271 {
 272         struct eth_vport_tpa_param *p_tpa;
 273
 274         if (!p_params) {
 275                 p_ramrod->common.update_tpa_param_flg = 0;
 276                 p_ramrod->common.update_tpa_en_flg = 0;
 277                 p_ramrod->common.update_tpa_param_flg = 0;
 278                 return;
 279         }
 280
 281         p_ramrod->common.update_tpa_en_flg = p_params->update_tpa_en_flg;
 282         p_tpa = &p_ramrod->tpa_param;
 283         p_tpa->tpa_ipv4_en_flg = p_params->tpa_ipv4_en_flg;
 284         p_tpa->tpa_ipv6_en_flg = p_params->tpa_ipv6_en_flg;
 285         p_tpa->tpa_ipv4_tunn_en_flg = p_params->tpa_ipv4_tunn_en_flg;
 286         p_tpa->tpa_ipv6_tunn_en_flg = p_params->tpa_ipv6_tunn_en_flg;
 287
 288         p_ramrod->common.update_tpa_param_flg = p_params->update_tpa_param_flg;
 289         p_tpa->max_buff_num = p_params->max_buffers_per_cqe;
 290         p_tpa->tpa_pkt_split_flg = p_params->tpa_pkt_split_flg;
 291         p_tpa->tpa_hdr_data_split_flg = p_params->tpa_hdr_data_split_flg;
 292         p_tpa->tpa_gro_consistent_flg = p_params->tpa_gro_consistent_flg;
 293         p_tpa->tpa_max_aggs_num = p_params->tpa_max_aggs_num;
 294         p_tpa->tpa_max_size = p_params->tpa_max_size;
 295         p_tpa->tpa_min_size_to_start = p_params->tpa_min_size_to_start;
 296         p_tpa->tpa_min_size_to_cont = p_params->tpa_min_size_to_cont;
 297 }
 298
 299 static void
 300 qed_sp_update_mcast_bin(struct qed_hwfn *p_hwfn,
 301                         struct vport_update_ramrod_data *p_ramrod,
 302                         struct qed_sp_vport_update_params *p_params)
 303 {
 304         int i;
 305
 306         memset(&p_ramrod->approx_mcast.bins, 0,
 307                sizeof(p_ramrod->approx_mcast.bins));
 308
 309         if (p_params->update_approx_mcast_flg) {
 310                 p_ramrod->common.update_approx_mcast_flg = 1;
 311                 for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
 312                         u32 *p_bins = (u32 *)p_params->bins;
 313                         __le32 val = cpu_to_le32(p_bins[i]);
 314
 315                         p_ramrod->approx_mcast.bins[i] = val;
 316                 }
 317         }
 318 }
 319
 320 int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
 321                         struct qed_sp_vport_update_params *p_params,
 322                         enum spq_mode comp_mode,
 323                         struct qed_spq_comp_cb *p_comp_data)
 324 {
 325         struct qed_rss_params *p_rss_params = p_params->rss_params;
 326         struct vport_update_ramrod_data_cmn *p_cmn;
 327         struct qed_sp_init_data init_data;
 328         struct vport_update_ramrod_data *p_ramrod = NULL;
 329         struct qed_spq_entry *p_ent = NULL;
 330         u8 abs_vport_id = 0, val;
 331         int rc = -EINVAL;
 332
 333         if (IS_VF(p_hwfn->cdev)) {
 334                 rc = qed_vf_pf_vport_update(p_hwfn, p_params);
 335                 return rc;
 336         }
 337
 338         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
 339         if (rc != 0)
 340                 return rc;
 341
 342         memset(&init_data, 0, sizeof(init_data));
 343         init_data.cid = qed_spq_get_cid(p_hwfn);
 344         init_data.opaque_fid = p_params->opaque_fid;
 345         init_data.comp_mode = comp_mode;
 346         init_data.p_comp_data = p_comp_data;
 347
 348         rc = qed_sp_init_request(p_hwfn, &p_ent,
 349                                  ETH_RAMROD_VPORT_UPDATE,
 350                                  PROTOCOLID_ETH, &init_data);
 351         if (rc)
 352                 return rc;
 353
 354         /* Copy input params to ramrod according to FW struct */
 355         p_ramrod = &p_ent->ramrod.vport_update;
 356         p_cmn = &p_ramrod->common;
 357
 358         p_cmn->vport_id = abs_vport_id;
 359         p_cmn->rx_active_flg = p_params->vport_active_rx_flg;
 360         p_cmn->update_rx_active_flg = p_params->update_vport_active_rx_flg;
 361         p_cmn->tx_active_flg = p_params->vport_active_tx_flg;
 362         p_cmn->update_tx_active_flg = p_params->update_vport_active_tx_flg;
 363         p_cmn->accept_any_vlan = p_params->accept_any_vlan;
 364         p_cmn->update_accept_any_vlan_flg =
 365                         p_params->update_accept_any_vlan_flg;
 366
 367         p_cmn->inner_vlan_removal_en = p_params->inner_vlan_removal_flg;
 368         val = p_params->update_inner_vlan_removal_flg;
 369         p_cmn->update_inner_vlan_removal_en_flg = val;
 370
 371         p_cmn->default_vlan_en = p_params->default_vlan_enable_flg;
 372         val = p_params->update_default_vlan_enable_flg;
 373         p_cmn->update_default_vlan_en_flg = val;
 374
 375         p_cmn->default_vlan = cpu_to_le16(p_params->default_vlan);
 376         p_cmn->update_default_vlan_flg = p_params->update_default_vlan_flg;
 377
 378         p_cmn->silent_vlan_removal_en = p_params->silent_vlan_removal_flg;
 379
 380         p_ramrod->common.tx_switching_en = p_params->tx_switching_flg;
 381         p_cmn->update_tx_switching_en_flg = p_params->update_tx_switching_flg;
 382
 383         p_cmn->anti_spoofing_en = p_params->anti_spoofing_en;
 384         val = p_params->update_anti_spoofing_en_flg;
 385         p_ramrod->common.update_anti_spoofing_en_flg = val;
 386
 387         rc = qed_sp_vport_update_rss(p_hwfn, p_ramrod, p_rss_params);
 388         if (rc) {
 389                 /* Return spq entry which is taken in qed_sp_init_request()*/
 390                 qed_spq_return_entry(p_hwfn, p_ent);
 391                 return rc;
 392         }
 393
 394         /* Update mcast bins for VFs, PF doesn't use this functionality */
 395         qed_sp_update_mcast_bin(p_hwfn, p_ramrod, p_params);
 396
 397         qed_sp_update_accept_mode(p_hwfn, p_ramrod, p_params->accept_flags);
 398         qed_sp_vport_update_sge_tpa(p_hwfn, p_ramrod, p_params->sge_tpa_params);
 399         return qed_spq_post(p_hwfn, p_ent, NULL);
 400 }
 401
 402 int qed_sp_vport_stop(struct qed_hwfn *p_hwfn, u16 opaque_fid, u8 vport_id)
 403 {
 404         struct vport_stop_ramrod_data *p_ramrod;
 405         struct qed_sp_init_data init_data;
 406         struct qed_spq_entry *p_ent;
 407         u8 abs_vport_id = 0;
 408         int rc;
 409
 410         if (IS_VF(p_hwfn->cdev))
 411                 return qed_vf_pf_vport_stop(p_hwfn);
 412
 413         rc = qed_fw_vport(p_hwfn, vport_id, &abs_vport_id);
 414         if (rc != 0)
 415                 return rc;
 416
 417         memset(&init_data, 0, sizeof(init_data));
 418         init_data.cid = qed_spq_get_cid(p_hwfn);
 419         init_data.opaque_fid = opaque_fid;
 420         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 421
 422         rc = qed_sp_init_request(p_hwfn, &p_ent,
 423                                  ETH_RAMROD_VPORT_STOP,
 424                                  PROTOCOLID_ETH, &init_data);
 425         if (rc)
 426                 return rc;
 427
 428         p_ramrod = &p_ent->ramrod.vport_stop;
 429         p_ramrod->vport_id = abs_vport_id;
 430
 431         return qed_spq_post(p_hwfn, p_ent, NULL);
 432 }
 433
 434 static int
 435 qed_vf_pf_accept_flags(struct qed_hwfn *p_hwfn,
 436                        struct qed_filter_accept_flags *p_accept_flags)
 437 {
 438         struct qed_sp_vport_update_params s_params;
 439
 440         memset(&s_params, 0, sizeof(s_params));
 441         memcpy(&s_params.accept_flags, p_accept_flags,
 442                sizeof(struct qed_filter_accept_flags));
 443
 444         return qed_vf_pf_vport_update(p_hwfn, &s_params);
 445 }
 446
 447 static int qed_filter_accept_cmd(struct qed_dev *cdev,
 448                                  u8 vport,
 449                                  struct qed_filter_accept_flags accept_flags,
 450                                  u8 update_accept_any_vlan,
 451                                  u8 accept_any_vlan,
 452                                  enum spq_mode comp_mode,
 453                                  struct qed_spq_comp_cb *p_comp_data)
 454 {
 455         struct qed_sp_vport_update_params vport_update_params;
 456         int i, rc;
 457
 458         /* Prepare and send the vport rx_mode change */
 459         memset(&vport_update_params, 0, sizeof(vport_update_params));
 460         vport_update_params.vport_id = vport;
 461         vport_update_params.accept_flags = accept_flags;
 462         vport_update_params.update_accept_any_vlan_flg = update_accept_any_vlan;
 463         vport_update_params.accept_any_vlan = accept_any_vlan;
 464
 465         for_each_hwfn(cdev, i) {
 466                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
 467
 468                 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
 469
 470                 if (IS_VF(cdev)) {
 471                         rc = qed_vf_pf_accept_flags(p_hwfn, &accept_flags);
 472                         if (rc)
 473                                 return rc;
 474                         continue;
 475                 }
 476
 477                 rc = qed_sp_vport_update(p_hwfn, &vport_update_params,
 478                                          comp_mode, p_comp_data);
 479                 if (rc != 0) {
 480                         DP_ERR(cdev, "Update rx_mode failed %d\n", rc);
 481                         return rc;
 482                 }
 483
 484                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 485                            "Accept filter configured, flags = [Rx]%x [Tx]%x\n",
 486                            accept_flags.rx_accept_filter,
 487                            accept_flags.tx_accept_filter);
 488                 if (update_accept_any_vlan)
 489                         DP_VERBOSE(p_hwfn, QED_MSG_SP,
 490                                    "accept_any_vlan=%d configured\n",
 491                                    accept_any_vlan);
 492         }
 493
 494         return 0;
 495 }
 496
 497 static int qed_sp_release_queue_cid(
 498         struct qed_hwfn *p_hwfn,
 499         struct qed_hw_cid_data *p_cid_data)
 500 {
 501         if (!p_cid_data->b_cid_allocated)
 502                 return 0;
 503
 504         qed_cxt_release_cid(p_hwfn, p_cid_data->cid);
 505
 506         p_cid_data->b_cid_allocated = false;
 507
 508         return 0;
 509 }
 510
 511 int qed_sp_eth_rxq_start_ramrod(struct qed_hwfn *p_hwfn,
 512                                 u16 opaque_fid,
 513                                 u32 cid,
 514                                 struct qed_queue_start_common_params *params,
 515                                 u8 stats_id,
 516                                 u16 bd_max_bytes,
 517                                 dma_addr_t bd_chain_phys_addr,
 518                                 dma_addr_t cqe_pbl_addr, u16 cqe_pbl_size)
 519 {
 520         struct rx_queue_start_ramrod_data *p_ramrod = NULL;
 521         struct qed_spq_entry *p_ent = NULL;
 522         struct qed_sp_init_data init_data;
 523         struct qed_hw_cid_data *p_rx_cid;
 524         u16 abs_rx_q_id = 0;
 525         u8 abs_vport_id = 0;
 526         int rc = -EINVAL;
 527
 528         /* Store information for the stop */
 529         p_rx_cid                = &p_hwfn->p_rx_cids[params->queue_id];
 530         p_rx_cid->cid           = cid;
 531         p_rx_cid->opaque_fid    = opaque_fid;
 532         p_rx_cid->vport_id      = params->vport_id;
 533
 534         rc = qed_fw_vport(p_hwfn, params->vport_id, &abs_vport_id);
 535         if (rc != 0)
 536                 return rc;
 537
 538         rc = qed_fw_l2_queue(p_hwfn, params->queue_id, &abs_rx_q_id);
 539         if (rc != 0)
 540                 return rc;
 541
 542         DP_VERBOSE(p_hwfn, QED_MSG_SP,
 543                    "opaque_fid=0x%x, cid=0x%x, rx_qid=0x%x, vport_id=0x%x, sb_id=0x%x\n",
 544                    opaque_fid, cid, params->queue_id, params->vport_id,
 545                    params->sb);
 546
 547         /* Get SPQ entry */
 548         memset(&init_data, 0, sizeof(init_data));
 549         init_data.cid = cid;
 550         init_data.opaque_fid = opaque_fid;
 551         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 552
 553         rc = qed_sp_init_request(p_hwfn, &p_ent,
 554                                  ETH_RAMROD_RX_QUEUE_START,
 555                                  PROTOCOLID_ETH, &init_data);
 556         if (rc)
 557                 return rc;
 558
 559         p_ramrod = &p_ent->ramrod.rx_queue_start;
 560
 561         p_ramrod->sb_id                 = cpu_to_le16(params->sb);
 562         p_ramrod->sb_index              = params->sb_idx;
 563         p_ramrod->vport_id              = abs_vport_id;
 564         p_ramrod->stats_counter_id      = stats_id;
 565         p_ramrod->rx_queue_id           = cpu_to_le16(abs_rx_q_id);
 566         p_ramrod->complete_cqe_flg      = 0;
 567         p_ramrod->complete_event_flg    = 1;
 568
 569         p_ramrod->bd_max_bytes  = cpu_to_le16(bd_max_bytes);
 570         DMA_REGPAIR_LE(p_ramrod->bd_base, bd_chain_phys_addr);
 571
 572         p_ramrod->num_of_pbl_pages      = cpu_to_le16(cqe_pbl_size);
 573         DMA_REGPAIR_LE(p_ramrod->cqe_pbl_addr, cqe_pbl_addr);
 574
 575         p_ramrod->vf_rx_prod_index = params->vf_qid;
 576         if (params->vf_qid)
 577                 DP_VERBOSE(p_hwfn, QED_MSG_SP,
 578                            "Queue is meant for VF rxq[%04x]\n", params->vf_qid);
 579
 580         return qed_spq_post(p_hwfn, p_ent, NULL);
 581 }
 582
 583 static int
 584 qed_sp_eth_rx_queue_start(struct qed_hwfn *p_hwfn,
 585                           u16 opaque_fid,
 586                           struct qed_queue_start_common_params *params,
 587                           u16 bd_max_bytes,
 588                           dma_addr_t bd_chain_phys_addr,
 589                           dma_addr_t cqe_pbl_addr,
 590                           u16 cqe_pbl_size, void __iomem **pp_prod)
 591 {
 592         struct qed_hw_cid_data *p_rx_cid;
 593         u32 init_prod_val = 0;
 594         u16 abs_l2_queue = 0;
 595         u8 abs_stats_id = 0;
 596         int rc;
 597
 598         if (IS_VF(p_hwfn->cdev)) {
 599                 return qed_vf_pf_rxq_start(p_hwfn,
 600                                            params->queue_id,
 601                                            params->sb,
 602                                            params->sb_idx,
 603                                            bd_max_bytes,
 604                                            bd_chain_phys_addr,
 605                                            cqe_pbl_addr, cqe_pbl_size, pp_prod);
 606         }
 607
 608         rc = qed_fw_l2_queue(p_hwfn, params->queue_id, &abs_l2_queue);
 609         if (rc != 0)
 610                 return rc;
 611
 612         rc = qed_fw_vport(p_hwfn, params->vport_id, &abs_stats_id);
 613         if (rc != 0)
 614                 return rc;
 615
 616         *pp_prod = (u8 __iomem *)p_hwfn->regview +
 617                                  GTT_BAR0_MAP_REG_MSDM_RAM +
 618                                  MSTORM_ETH_PF_PRODS_OFFSET(abs_l2_queue);
 619
 620         /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
 621         __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
 622                           (u32 *)(&init_prod_val));
 623
 624         /* Allocate a CID for the queue */
 625         p_rx_cid = &p_hwfn->p_rx_cids[params->queue_id];
 626         rc = qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_ETH,
 627                                  &p_rx_cid->cid);
 628         if (rc) {
 629                 DP_NOTICE(p_hwfn, "Failed to acquire cid\n");
 630                 return rc;
 631         }
 632         p_rx_cid->b_cid_allocated = true;
 633
 634         rc = qed_sp_eth_rxq_start_ramrod(p_hwfn,
 635                                          opaque_fid,
 636                                          p_rx_cid->cid,
 637                                          params,
 638                                          abs_stats_id,
 639                                          bd_max_bytes,
 640                                          bd_chain_phys_addr,
 641                                          cqe_pbl_addr,
 642                                          cqe_pbl_size);
 643
 644         if (rc != 0)
 645                 qed_sp_release_queue_cid(p_hwfn, p_rx_cid);
 646
 647         return rc;
 648 }
 649
 650 int qed_sp_eth_rx_queues_update(struct qed_hwfn *p_hwfn,
 651                                 u16 rx_queue_id,
 652                                 u8 num_rxqs,
 653                                 u8 complete_cqe_flg,
 654                                 u8 complete_event_flg,
 655                                 enum spq_mode comp_mode,
 656                                 struct qed_spq_comp_cb *p_comp_data)
 657 {
 658         struct rx_queue_update_ramrod_data *p_ramrod = NULL;
 659         struct qed_spq_entry *p_ent = NULL;
 660         struct qed_sp_init_data init_data;
 661         struct qed_hw_cid_data *p_rx_cid;
 662         u16 qid, abs_rx_q_id = 0;
 663         int rc = -EINVAL;
 664         u8 i;
 665
 666         memset(&init_data, 0, sizeof(init_data));
 667         init_data.comp_mode = comp_mode;
 668         init_data.p_comp_data = p_comp_data;
 669
 670         for (i = 0; i < num_rxqs; i++) {
 671                 qid = rx_queue_id + i;
 672                 p_rx_cid = &p_hwfn->p_rx_cids[qid];
 673
 674                 /* Get SPQ entry */
 675                 init_data.cid = p_rx_cid->cid;
 676                 init_data.opaque_fid = p_rx_cid->opaque_fid;
 677
 678                 rc = qed_sp_init_request(p_hwfn, &p_ent,
 679                                          ETH_RAMROD_RX_QUEUE_UPDATE,
 680                                          PROTOCOLID_ETH, &init_data);
 681                 if (rc)
 682                         return rc;
 683
 684                 p_ramrod = &p_ent->ramrod.rx_queue_update;
 685
 686                 qed_fw_vport(p_hwfn, p_rx_cid->vport_id, &p_ramrod->vport_id);
 687                 qed_fw_l2_queue(p_hwfn, qid, &abs_rx_q_id);
 688                 p_ramrod->rx_queue_id = cpu_to_le16(abs_rx_q_id);
 689                 p_ramrod->complete_cqe_flg = complete_cqe_flg;
 690                 p_ramrod->complete_event_flg = complete_event_flg;
 691
 692                 rc = qed_spq_post(p_hwfn, p_ent, NULL);
 693                 if (rc)
 694                         return rc;
 695         }
 696
 697         return rc;
 698 }
 699
 700 int qed_sp_eth_rx_queue_stop(struct qed_hwfn *p_hwfn,
 701                              u16 rx_queue_id,
 702                              bool eq_completion_only, bool cqe_completion)
 703 {
 704         struct qed_hw_cid_data *p_rx_cid = &p_hwfn->p_rx_cids[rx_queue_id];
 705         struct rx_queue_stop_ramrod_data *p_ramrod = NULL;
 706         struct qed_spq_entry *p_ent = NULL;
 707         struct qed_sp_init_data init_data;
 708         u16 abs_rx_q_id = 0;
 709         int rc = -EINVAL;
 710
 711         if (IS_VF(p_hwfn->cdev))
 712                 return qed_vf_pf_rxq_stop(p_hwfn, rx_queue_id, cqe_completion);
 713
 714         /* Get SPQ entry */
 715         memset(&init_data, 0, sizeof(init_data));
 716         init_data.cid = p_rx_cid->cid;
 717         init_data.opaque_fid = p_rx_cid->opaque_fid;
 718         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 719
 720         rc = qed_sp_init_request(p_hwfn, &p_ent,
 721                                  ETH_RAMROD_RX_QUEUE_STOP,
 722                                  PROTOCOLID_ETH, &init_data);
 723         if (rc)
 724                 return rc;
 725
 726         p_ramrod = &p_ent->ramrod.rx_queue_stop;
 727
 728         qed_fw_vport(p_hwfn, p_rx_cid->vport_id, &p_ramrod->vport_id);
 729         qed_fw_l2_queue(p_hwfn, rx_queue_id, &abs_rx_q_id);
 730         p_ramrod->rx_queue_id = cpu_to_le16(abs_rx_q_id);
 731
 732         /* Cleaning the queue requires the completion to arrive there.
 733          * In addition, VFs require the answer to come as eqe to PF.
 734          */
 735         p_ramrod->complete_cqe_flg =
 736                 (!!(p_rx_cid->opaque_fid == p_hwfn->hw_info.opaque_fid) &&
 737                  !eq_completion_only) || cqe_completion;
 738         p_ramrod->complete_event_flg =
 739                 !(p_rx_cid->opaque_fid == p_hwfn->hw_info.opaque_fid) ||
 740                 eq_completion_only;
 741
 742         rc = qed_spq_post(p_hwfn, p_ent, NULL);
 743         if (rc)
 744                 return rc;
 745
 746         return qed_sp_release_queue_cid(p_hwfn, p_rx_cid);
 747 }
 748
 749 int qed_sp_eth_txq_start_ramrod(struct qed_hwfn  *p_hwfn,
 750                                 u16  opaque_fid,
 751                                 u32  cid,
 752                                 struct qed_queue_start_common_params *p_params,
 753                                 u8  stats_id,
 754                                 dma_addr_t pbl_addr,
 755                                 u16 pbl_size,
 756                                 union qed_qm_pq_params *p_pq_params)
 757 {
 758         struct tx_queue_start_ramrod_data *p_ramrod = NULL;
 759         struct qed_spq_entry *p_ent = NULL;
 760         struct qed_sp_init_data init_data;
 761         struct qed_hw_cid_data *p_tx_cid;
 762         u16 pq_id, abs_tx_q_id = 0;
 763         int rc = -EINVAL;
 764         u8 abs_vport_id;
 765
 766         /* Store information for the stop */
 767         p_tx_cid = &p_hwfn->p_tx_cids[p_params->queue_id];
 768         p_tx_cid->cid           = cid;
 769         p_tx_cid->opaque_fid    = opaque_fid;
 770
 771         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_vport_id);
 772         if (rc)
 773                 return rc;
 774
 775         rc = qed_fw_l2_queue(p_hwfn, p_params->queue_id, &abs_tx_q_id);
 776         if (rc)
 777                 return rc;
 778
 779         /* Get SPQ entry */
 780         memset(&init_data, 0, sizeof(init_data));
 781         init_data.cid = cid;
 782         init_data.opaque_fid = opaque_fid;
 783         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 784
 785         rc = qed_sp_init_request(p_hwfn, &p_ent,
 786                                  ETH_RAMROD_TX_QUEUE_START,
 787                                  PROTOCOLID_ETH, &init_data);
 788         if (rc)
 789                 return rc;
 790
 791         p_ramrod                = &p_ent->ramrod.tx_queue_start;
 792         p_ramrod->vport_id      = abs_vport_id;
 793
 794         p_ramrod->sb_id                 = cpu_to_le16(p_params->sb);
 795         p_ramrod->sb_index              = p_params->sb_idx;
 796         p_ramrod->stats_counter_id      = stats_id;
 797
 798         p_ramrod->queue_zone_id         = cpu_to_le16(abs_tx_q_id);
 799         p_ramrod->pbl_size              = cpu_to_le16(pbl_size);
 800         DMA_REGPAIR_LE(p_ramrod->pbl_base_addr, pbl_addr);
 801
 802         pq_id                   = qed_get_qm_pq(p_hwfn,
 803                                                 PROTOCOLID_ETH,
 804                                                 p_pq_params);
 805         p_ramrod->qm_pq_id      = cpu_to_le16(pq_id);
 806
 807         return qed_spq_post(p_hwfn, p_ent, NULL);
 808 }
 809
 810 static int
 811 qed_sp_eth_tx_queue_start(struct qed_hwfn *p_hwfn,
 812                           u16 opaque_fid,
 813                           struct qed_queue_start_common_params *p_params,
 814                           dma_addr_t pbl_addr,
 815                           u16 pbl_size, void __iomem **pp_doorbell)
 816 {
 817         struct qed_hw_cid_data *p_tx_cid;
 818         union qed_qm_pq_params pq_params;
 819         u8 abs_stats_id = 0;
 820         int rc;
 821
 822         if (IS_VF(p_hwfn->cdev)) {
 823                 return qed_vf_pf_txq_start(p_hwfn,
 824                                            p_params->queue_id,
 825                                            p_params->sb,
 826                                            p_params->sb_idx,
 827                                            pbl_addr, pbl_size, pp_doorbell);
 828         }
 829
 830         rc = qed_fw_vport(p_hwfn, p_params->vport_id, &abs_stats_id);
 831         if (rc)
 832                 return rc;
 833
 834         p_tx_cid = &p_hwfn->p_tx_cids[p_params->queue_id];
 835         memset(p_tx_cid, 0, sizeof(*p_tx_cid));
 836         memset(&pq_params, 0, sizeof(pq_params));
 837
 838         /* Allocate a CID for the queue */
 839         rc = qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_ETH,
 840                                  &p_tx_cid->cid);
 841         if (rc) {
 842                 DP_NOTICE(p_hwfn, "Failed to acquire cid\n");
 843                 return rc;
 844         }
 845         p_tx_cid->b_cid_allocated = true;
 846
 847         DP_VERBOSE(p_hwfn, QED_MSG_SP,
 848                    "opaque_fid=0x%x, cid=0x%x, tx_qid=0x%x, vport_id=0x%x, sb_id=0x%x\n",
 849                    opaque_fid, p_tx_cid->cid,
 850                    p_params->queue_id, p_params->vport_id, p_params->sb);
 851
 852         rc = qed_sp_eth_txq_start_ramrod(p_hwfn,
 853                                          opaque_fid,
 854                                          p_tx_cid->cid,
 855                                          p_params,
 856                                          abs_stats_id,
 857                                          pbl_addr,
 858                                          pbl_size,
 859                                          &pq_params);
 860
 861         *pp_doorbell = (u8 __iomem *)p_hwfn->doorbells +
 862                                      qed_db_addr(p_tx_cid->cid, DQ_DEMS_LEGACY);
 863
 864         if (rc)
 865                 qed_sp_release_queue_cid(p_hwfn, p_tx_cid);
 866
 867         return rc;
 868 }
 869
 870 int qed_sp_eth_tx_queue_stop(struct qed_hwfn *p_hwfn, u16 tx_queue_id)
 871 {
 872         struct qed_hw_cid_data *p_tx_cid = &p_hwfn->p_tx_cids[tx_queue_id];
 873         struct qed_spq_entry *p_ent = NULL;
 874         struct qed_sp_init_data init_data;
 875         int rc = -EINVAL;
 876
 877         if (IS_VF(p_hwfn->cdev))
 878                 return qed_vf_pf_txq_stop(p_hwfn, tx_queue_id);
 879
 880         /* Get SPQ entry */
 881         memset(&init_data, 0, sizeof(init_data));
 882         init_data.cid = p_tx_cid->cid;
 883         init_data.opaque_fid = p_tx_cid->opaque_fid;
 884         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 885
 886         rc = qed_sp_init_request(p_hwfn, &p_ent,
 887                                  ETH_RAMROD_TX_QUEUE_STOP,
 888                                  PROTOCOLID_ETH, &init_data);
 889         if (rc)
 890                 return rc;
 891
 892         rc = qed_spq_post(p_hwfn, p_ent, NULL);
 893         if (rc)
 894                 return rc;
 895
 896         return qed_sp_release_queue_cid(p_hwfn, p_tx_cid);
 897 }
 898
 899 static enum eth_filter_action
 900 qed_filter_action(enum qed_filter_opcode opcode)
 901 {
 902         enum eth_filter_action action = MAX_ETH_FILTER_ACTION;
 903
 904         switch (opcode) {
 905         case QED_FILTER_ADD:
 906                 action = ETH_FILTER_ACTION_ADD;
 907                 break;
 908         case QED_FILTER_REMOVE:
 909                 action = ETH_FILTER_ACTION_REMOVE;
 910                 break;
 911         case QED_FILTER_FLUSH:
 912                 action = ETH_FILTER_ACTION_REMOVE_ALL;
 913                 break;
 914         default:
 915                 action = MAX_ETH_FILTER_ACTION;
 916         }
 917
 918         return action;
 919 }
 920
 921 static void qed_set_fw_mac_addr(__le16 *fw_msb,
 922                                 __le16 *fw_mid,
 923                                 __le16 *fw_lsb,
 924                                 u8 *mac)
 925 {
 926         ((u8 *)fw_msb)[0] = mac[1];
 927         ((u8 *)fw_msb)[1] = mac[0];
 928         ((u8 *)fw_mid)[0] = mac[3];
 929         ((u8 *)fw_mid)[1] = mac[2];
 930         ((u8 *)fw_lsb)[0] = mac[5];
 931         ((u8 *)fw_lsb)[1] = mac[4];
 932 }
 933
 934 static int
 935 qed_filter_ucast_common(struct qed_hwfn *p_hwfn,
 936                         u16 opaque_fid,
 937                         struct qed_filter_ucast *p_filter_cmd,
 938                         struct vport_filter_update_ramrod_data **pp_ramrod,
 939                         struct qed_spq_entry **pp_ent,
 940                         enum spq_mode comp_mode,
 941                         struct qed_spq_comp_cb *p_comp_data)
 942 {
 943         u8 vport_to_add_to = 0, vport_to_remove_from = 0;
 944         struct vport_filter_update_ramrod_data *p_ramrod;
 945         struct eth_filter_cmd *p_first_filter;
 946         struct eth_filter_cmd *p_second_filter;
 947         struct qed_sp_init_data init_data;
 948         enum eth_filter_action action;
 949         int rc;
 950
 951         rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
 952                           &vport_to_remove_from);
 953         if (rc)
 954                 return rc;
 955
 956         rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
 957                           &vport_to_add_to);
 958         if (rc)
 959                 return rc;
 960
 961         /* Get SPQ entry */
 962         memset(&init_data, 0, sizeof(init_data));
 963         init_data.cid = qed_spq_get_cid(p_hwfn);
 964         init_data.opaque_fid = opaque_fid;
 965         init_data.comp_mode = comp_mode;
 966         init_data.p_comp_data = p_comp_data;
 967
 968         rc = qed_sp_init_request(p_hwfn, pp_ent,
 969                                  ETH_RAMROD_FILTERS_UPDATE,
 970                                  PROTOCOLID_ETH, &init_data);
 971         if (rc)
 972                 return rc;
 973
 974         *pp_ramrod = &(*pp_ent)->ramrod.vport_filter_update;
 975         p_ramrod = *pp_ramrod;
 976         p_ramrod->filter_cmd_hdr.rx = p_filter_cmd->is_rx_filter ? 1 : 0;
 977         p_ramrod->filter_cmd_hdr.tx = p_filter_cmd->is_tx_filter ? 1 : 0;
 978
 979         switch (p_filter_cmd->opcode) {
 980         case QED_FILTER_REPLACE:
 981         case QED_FILTER_MOVE:
 982                 p_ramrod->filter_cmd_hdr.cmd_cnt = 2; break;
 983         default:
 984                 p_ramrod->filter_cmd_hdr.cmd_cnt = 1; break;
 985         }
 986
 987         p_first_filter  = &p_ramrod->filter_cmds[0];
 988         p_second_filter = &p_ramrod->filter_cmds[1];
 989
 990         switch (p_filter_cmd->type) {
 991         case QED_FILTER_MAC:
 992                 p_first_filter->type = ETH_FILTER_TYPE_MAC; break;
 993         case QED_FILTER_VLAN:
 994                 p_first_filter->type = ETH_FILTER_TYPE_VLAN; break;
 995         case QED_FILTER_MAC_VLAN:
 996                 p_first_filter->type = ETH_FILTER_TYPE_PAIR; break;
 997         case QED_FILTER_INNER_MAC:
 998                 p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC; break;
 999         case QED_FILTER_INNER_VLAN:
1000                 p_first_filter->type = ETH_FILTER_TYPE_INNER_VLAN; break;
1001         case QED_FILTER_INNER_PAIR:
1002                 p_first_filter->type = ETH_FILTER_TYPE_INNER_PAIR; break;
1003         case QED_FILTER_INNER_MAC_VNI_PAIR:
1004                 p_first_filter->type = ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR;
1005                 break;
1006         case QED_FILTER_MAC_VNI_PAIR:
1007                 p_first_filter->type = ETH_FILTER_TYPE_MAC_VNI_PAIR; break;
1008         case QED_FILTER_VNI:
1009                 p_first_filter->type = ETH_FILTER_TYPE_VNI; break;
1010         }
1011
1012         if ((p_first_filter->type == ETH_FILTER_TYPE_MAC) ||
1013             (p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
1014             (p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC) ||
1015             (p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR) ||
1016             (p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
1017             (p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR)) {
1018                 qed_set_fw_mac_addr(&p_first_filter->mac_msb,
1019                                     &p_first_filter->mac_mid,
1020                                     &p_first_filter->mac_lsb,
1021                                     (u8 *)p_filter_cmd->mac);
1022         }
1023
1024         if ((p_first_filter->type == ETH_FILTER_TYPE_VLAN) ||
1025             (p_first_filter->type == ETH_FILTER_TYPE_PAIR) ||
1026             (p_first_filter->type == ETH_FILTER_TYPE_INNER_VLAN) ||
1027             (p_first_filter->type == ETH_FILTER_TYPE_INNER_PAIR))
1028                 p_first_filter->vlan_id = cpu_to_le16(p_filter_cmd->vlan);
1029
1030         if ((p_first_filter->type == ETH_FILTER_TYPE_INNER_MAC_VNI_PAIR) ||
1031             (p_first_filter->type == ETH_FILTER_TYPE_MAC_VNI_PAIR) ||
1032             (p_first_filter->type == ETH_FILTER_TYPE_VNI))
1033                 p_first_filter->vni = cpu_to_le32(p_filter_cmd->vni);
1034
1035         if (p_filter_cmd->opcode == QED_FILTER_MOVE) {
1036                 p_second_filter->type           = p_first_filter->type;
1037                 p_second_filter->mac_msb        = p_first_filter->mac_msb;
1038                 p_second_filter->mac_mid        = p_first_filter->mac_mid;
1039                 p_second_filter->mac_lsb        = p_first_filter->mac_lsb;
1040                 p_second_filter->vlan_id        = p_first_filter->vlan_id;
1041                 p_second_filter->vni            = p_first_filter->vni;
1042
1043                 p_first_filter->action = ETH_FILTER_ACTION_REMOVE;
1044
1045                 p_first_filter->vport_id = vport_to_remove_from;
1046
1047                 p_second_filter->action         = ETH_FILTER_ACTION_ADD;
1048                 p_second_filter->vport_id       = vport_to_add_to;
1049         } else if (p_filter_cmd->opcode == QED_FILTER_REPLACE) {
1050                 p_first_filter->vport_id = vport_to_add_to;
1051                 memcpy(p_second_filter, p_first_filter,
1052                        sizeof(*p_second_filter));
1053                 p_first_filter->action  = ETH_FILTER_ACTION_REMOVE_ALL;
1054                 p_second_filter->action = ETH_FILTER_ACTION_ADD;
1055         } else {
1056                 action = qed_filter_action(p_filter_cmd->opcode);
1057
1058                 if (action == MAX_ETH_FILTER_ACTION) {
1059                         DP_NOTICE(p_hwfn,
1060                                   "%d is not supported yet\n",
1061                                   p_filter_cmd->opcode);
1062                         return -EINVAL;
1063                 }
1064
1065                 p_first_filter->action = action;
1066                 p_first_filter->vport_id = (p_filter_cmd->opcode ==
1067                                             QED_FILTER_REMOVE) ?
1068                                            vport_to_remove_from :
1069                                            vport_to_add_to;
1070         }
1071
1072         return 0;
1073 }
1074
1075 int qed_sp_eth_filter_ucast(struct qed_hwfn *p_hwfn,
1076                             u16 opaque_fid,
1077                             struct qed_filter_ucast *p_filter_cmd,
1078                             enum spq_mode comp_mode,
1079                             struct qed_spq_comp_cb *p_comp_data)
1080 {
1081         struct vport_filter_update_ramrod_data  *p_ramrod       = NULL;
1082         struct qed_spq_entry                    *p_ent          = NULL;
1083         struct eth_filter_cmd_header            *p_header;
1084         int                                     rc;
1085
1086         rc = qed_filter_ucast_common(p_hwfn, opaque_fid, p_filter_cmd,
1087                                      &p_ramrod, &p_ent,
1088                                      comp_mode, p_comp_data);
1089         if (rc != 0) {
1090                 DP_ERR(p_hwfn, "Uni. filter command failed %d\n", rc);
1091                 return rc;
1092         }
1093         p_header = &p_ramrod->filter_cmd_hdr;
1094         p_header->assert_on_error = p_filter_cmd->assert_on_error;
1095
1096         rc = qed_spq_post(p_hwfn, p_ent, NULL);
1097         if (rc != 0) {
1098                 DP_ERR(p_hwfn,
1099                        "Unicast filter ADD command failed %d\n",
1100                        rc);
1101                 return rc;
1102         }
1103
1104         DP_VERBOSE(p_hwfn, QED_MSG_SP,
1105                    "Unicast filter configured, opcode = %s, type = %s, cmd_cnt = %d, is_rx_filter = %d, is_tx_filter = %d\n",
1106                    (p_filter_cmd->opcode == QED_FILTER_ADD) ? "ADD" :
1107                    ((p_filter_cmd->opcode == QED_FILTER_REMOVE) ?
1108                    "REMOVE" :
1109                    ((p_filter_cmd->opcode == QED_FILTER_MOVE) ?
1110                     "MOVE" : "REPLACE")),
1111                    (p_filter_cmd->type == QED_FILTER_MAC) ? "MAC" :
1112                    ((p_filter_cmd->type == QED_FILTER_VLAN) ?
1113                     "VLAN" : "MAC & VLAN"),
1114                    p_ramrod->filter_cmd_hdr.cmd_cnt,
1115                    p_filter_cmd->is_rx_filter,
1116                    p_filter_cmd->is_tx_filter);
1117         DP_VERBOSE(p_hwfn, QED_MSG_SP,
1118                    "vport_to_add_to = %d, vport_to_remove_from = %d, mac = %2x:%2x:%2x:%2x:%2x:%2x, vlan = %d\n",
1119                    p_filter_cmd->vport_to_add_to,
1120                    p_filter_cmd->vport_to_remove_from,
1121                    p_filter_cmd->mac[0],
1122                    p_filter_cmd->mac[1],
1123                    p_filter_cmd->mac[2],
1124                    p_filter_cmd->mac[3],
1125                    p_filter_cmd->mac[4],
1126                    p_filter_cmd->mac[5],
1127                    p_filter_cmd->vlan);
1128
1129         return 0;
1130 }
1131
1132 /*******************************************************************************
1133  * Description:
1134  *         Calculates crc 32 on a buffer
1135  *         Note: crc32_length MUST be aligned to 8
1136  * Return:
1137  ******************************************************************************/
1138 static u32 qed_calc_crc32c(u8 *crc32_packet,
1139                            u32 crc32_length,
1140                            u32 crc32_seed,
1141                            u8 complement)
1142 {
1143         u32 byte = 0;
1144         u32 bit = 0;
1145         u8 msb = 0;
1146         u8 current_byte = 0;
1147         u32 crc32_result = crc32_seed;
1148
1149         if ((!crc32_packet) ||
1150             (crc32_length == 0) ||
1151             ((crc32_length % 8) != 0))
1152                 return crc32_result;
1153         for (byte = 0; byte < crc32_length; byte++) {
1154                 current_byte = crc32_packet[byte];
1155                 for (bit = 0; bit < 8; bit++) {
1156                         msb = (u8)(crc32_result >> 31);
1157                         crc32_result = crc32_result << 1;
1158                         if (msb != (0x1 & (current_byte >> bit))) {
1159                                 crc32_result = crc32_result ^ CRC32_POLY;
1160                                 crc32_result |= 1; /*crc32_result[0] = 1;*/
1161                         }
1162                 }
1163         }
1164         return crc32_result;
1165 }
1166
1167 static inline u32 qed_crc32c_le(u32 seed,
1168                                 u8 *mac,
1169                                 u32 len)
1170 {
1171         u32 packet_buf[2] = { 0 };
1172
1173         memcpy((u8 *)(&packet_buf[0]), &mac[0], 6);
1174         return qed_calc_crc32c((u8 *)packet_buf, 8, seed, 0);
1175 }
1176
1177 u8 qed_mcast_bin_from_mac(u8 *mac)
1178 {
1179         u32 crc = qed_crc32c_le(ETH_MULTICAST_BIN_FROM_MAC_SEED,
1180                                 mac, ETH_ALEN);
1181
1182         return crc & 0xff;
1183 }
1184
1185 static int
1186 qed_sp_eth_filter_mcast(struct qed_hwfn *p_hwfn,
1187                         u16 opaque_fid,
1188                         struct qed_filter_mcast *p_filter_cmd,
1189                         enum spq_mode comp_mode,
1190                         struct qed_spq_comp_cb *p_comp_data)
1191 {
1192         unsigned long bins[ETH_MULTICAST_MAC_BINS_IN_REGS];
1193         struct vport_update_ramrod_data *p_ramrod = NULL;
1194         struct qed_spq_entry *p_ent = NULL;
1195         struct qed_sp_init_data init_data;
1196         u8 abs_vport_id = 0;
1197         int rc, i;
1198
1199         if (p_filter_cmd->opcode == QED_FILTER_ADD) {
1200                 rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_add_to,
1201                                   &abs_vport_id);
1202                 if (rc)
1203                         return rc;
1204         } else {
1205                 rc = qed_fw_vport(p_hwfn, p_filter_cmd->vport_to_remove_from,
1206                                   &abs_vport_id);
1207                 if (rc)
1208                         return rc;
1209         }
1210
1211         /* Get SPQ entry */
1212         memset(&init_data, 0, sizeof(init_data));
1213         init_data.cid = qed_spq_get_cid(p_hwfn);
1214         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
1215         init_data.comp_mode = comp_mode;
1216         init_data.p_comp_data = p_comp_data;
1217
1218         rc = qed_sp_init_request(p_hwfn, &p_ent,
1219                                  ETH_RAMROD_VPORT_UPDATE,
1220                                  PROTOCOLID_ETH, &init_data);
1221         if (rc) {
1222                 DP_ERR(p_hwfn, "Multi-cast command failed %d\n", rc);
1223                 return rc;
1224         }
1225
1226         p_ramrod = &p_ent->ramrod.vport_update;
1227         p_ramrod->common.update_approx_mcast_flg = 1;
1228
1229         /* explicitly clear out the entire vector */
1230         memset(&p_ramrod->approx_mcast.bins, 0,
1231                sizeof(p_ramrod->approx_mcast.bins));
1232         memset(bins, 0, sizeof(unsigned long) *
1233                ETH_MULTICAST_MAC_BINS_IN_REGS);
1234         /* filter ADD op is explicit set op and it removes
1235          *  any existing filters for the vport
1236          */
1237         if (p_filter_cmd->opcode == QED_FILTER_ADD) {
1238                 for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) {
1239                         u32 bit;
1240
1241                         bit = qed_mcast_bin_from_mac(p_filter_cmd->mac[i]);
1242                         __set_bit(bit, bins);
1243                 }
1244
1245                 /* Convert to correct endianity */
1246                 for (i = 0; i < ETH_MULTICAST_MAC_BINS_IN_REGS; i++) {
1247                         u32 *p_bins = (u32 *)bins;
1248                         struct vport_update_ramrod_mcast *approx_mcast;
1249
1250                         approx_mcast = &p_ramrod->approx_mcast;
1251                         approx_mcast->bins[i] = cpu_to_le32(p_bins[i]);
1252                 }
1253         }
1254
1255         p_ramrod->common.vport_id = abs_vport_id;
1256
1257         return qed_spq_post(p_hwfn, p_ent, NULL);
1258 }
1259
1260 static int qed_filter_mcast_cmd(struct qed_dev *cdev,
1261                                 struct qed_filter_mcast *p_filter_cmd,
1262                                 enum spq_mode comp_mode,
1263                                 struct qed_spq_comp_cb *p_comp_data)
1264 {
1265         int rc = 0;
1266         int i;
1267
1268         /* only ADD and REMOVE operations are supported for multi-cast */
1269         if ((p_filter_cmd->opcode != QED_FILTER_ADD &&
1270              (p_filter_cmd->opcode != QED_FILTER_REMOVE)) ||
1271             (p_filter_cmd->num_mc_addrs > QED_MAX_MC_ADDRS))
1272                 return -EINVAL;
1273
1274         for_each_hwfn(cdev, i) {
1275                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1276
1277                 u16 opaque_fid;
1278
1279                 if (IS_VF(cdev)) {
1280                         qed_vf_pf_filter_mcast(p_hwfn, p_filter_cmd);
1281                         continue;
1282                 }
1283
1284                 opaque_fid = p_hwfn->hw_info.opaque_fid;
1285
1286                 rc = qed_sp_eth_filter_mcast(p_hwfn,
1287                                              opaque_fid,
1288                                              p_filter_cmd,
1289                                              comp_mode,
1290                                              p_comp_data);
1291         }
1292         return rc;
1293 }
1294
1295 static int qed_filter_ucast_cmd(struct qed_dev *cdev,
1296                                 struct qed_filter_ucast *p_filter_cmd,
1297                                 enum spq_mode comp_mode,
1298                                 struct qed_spq_comp_cb *p_comp_data)
1299 {
1300         int rc = 0;
1301         int i;
1302
1303         for_each_hwfn(cdev, i) {
1304                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1305                 u16 opaque_fid;
1306
1307                 if (IS_VF(cdev)) {
1308                         rc = qed_vf_pf_filter_ucast(p_hwfn, p_filter_cmd);
1309                         continue;
1310                 }
1311
1312                 opaque_fid = p_hwfn->hw_info.opaque_fid;
1313
1314                 rc = qed_sp_eth_filter_ucast(p_hwfn,
1315                                              opaque_fid,
1316                                              p_filter_cmd,
1317                                              comp_mode,
1318                                              p_comp_data);
1319                 if (rc != 0)
1320                         break;
1321         }
1322
1323         return rc;
1324 }
1325
1326 /* Statistics related code */
1327 static void __qed_get_vport_pstats_addrlen(struct qed_hwfn *p_hwfn,
1328                                            u32 *p_addr,
1329                                            u32 *p_len, u16 statistics_bin)
1330 {
1331         if (IS_PF(p_hwfn->cdev)) {
1332                 *p_addr = BAR0_MAP_REG_PSDM_RAM +
1333                     PSTORM_QUEUE_STAT_OFFSET(statistics_bin);
1334                 *p_len = sizeof(struct eth_pstorm_per_queue_stat);
1335         } else {
1336                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1337                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1338
1339                 *p_addr = p_resp->pfdev_info.stats_info.pstats.address;
1340                 *p_len = p_resp->pfdev_info.stats_info.pstats.len;
1341         }
1342 }
1343
1344 static void __qed_get_vport_pstats(struct qed_hwfn *p_hwfn,
1345                                    struct qed_ptt *p_ptt,
1346                                    struct qed_eth_stats *p_stats,
1347                                    u16 statistics_bin)
1348 {
1349         struct eth_pstorm_per_queue_stat pstats;
1350         u32 pstats_addr = 0, pstats_len = 0;
1351
1352         __qed_get_vport_pstats_addrlen(p_hwfn, &pstats_addr, &pstats_len,
1353                                        statistics_bin);
1354
1355         memset(&pstats, 0, sizeof(pstats));
1356         qed_memcpy_from(p_hwfn, p_ptt, &pstats, pstats_addr, pstats_len);
1357
1358         p_stats->tx_ucast_bytes += HILO_64_REGPAIR(pstats.sent_ucast_bytes);
1359         p_stats->tx_mcast_bytes += HILO_64_REGPAIR(pstats.sent_mcast_bytes);
1360         p_stats->tx_bcast_bytes += HILO_64_REGPAIR(pstats.sent_bcast_bytes);
1361         p_stats->tx_ucast_pkts += HILO_64_REGPAIR(pstats.sent_ucast_pkts);
1362         p_stats->tx_mcast_pkts += HILO_64_REGPAIR(pstats.sent_mcast_pkts);
1363         p_stats->tx_bcast_pkts += HILO_64_REGPAIR(pstats.sent_bcast_pkts);
1364         p_stats->tx_err_drop_pkts += HILO_64_REGPAIR(pstats.error_drop_pkts);
1365 }
1366
1367 static void __qed_get_vport_tstats(struct qed_hwfn *p_hwfn,
1368                                    struct qed_ptt *p_ptt,
1369                                    struct qed_eth_stats *p_stats,
1370                                    u16 statistics_bin)
1371 {
1372         struct tstorm_per_port_stat tstats;
1373         u32 tstats_addr, tstats_len;
1374
1375         if (IS_PF(p_hwfn->cdev)) {
1376                 tstats_addr = BAR0_MAP_REG_TSDM_RAM +
1377                     TSTORM_PORT_STAT_OFFSET(MFW_PORT(p_hwfn));
1378                 tstats_len = sizeof(struct tstorm_per_port_stat);
1379         } else {
1380                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1381                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1382
1383                 tstats_addr = p_resp->pfdev_info.stats_info.tstats.address;
1384                 tstats_len = p_resp->pfdev_info.stats_info.tstats.len;
1385         }
1386
1387         memset(&tstats, 0, sizeof(tstats));
1388         qed_memcpy_from(p_hwfn, p_ptt, &tstats, tstats_addr, tstats_len);
1389
1390         p_stats->mftag_filter_discards +=
1391                 HILO_64_REGPAIR(tstats.mftag_filter_discard);
1392         p_stats->mac_filter_discards +=
1393                 HILO_64_REGPAIR(tstats.eth_mac_filter_discard);
1394 }
1395
1396 static void __qed_get_vport_ustats_addrlen(struct qed_hwfn *p_hwfn,
1397                                            u32 *p_addr,
1398                                            u32 *p_len, u16 statistics_bin)
1399 {
1400         if (IS_PF(p_hwfn->cdev)) {
1401                 *p_addr = BAR0_MAP_REG_USDM_RAM +
1402                     USTORM_QUEUE_STAT_OFFSET(statistics_bin);
1403                 *p_len = sizeof(struct eth_ustorm_per_queue_stat);
1404         } else {
1405                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1406                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1407
1408                 *p_addr = p_resp->pfdev_info.stats_info.ustats.address;
1409                 *p_len = p_resp->pfdev_info.stats_info.ustats.len;
1410         }
1411 }
1412
1413 static void __qed_get_vport_ustats(struct qed_hwfn *p_hwfn,
1414                                    struct qed_ptt *p_ptt,
1415                                    struct qed_eth_stats *p_stats,
1416                                    u16 statistics_bin)
1417 {
1418         struct eth_ustorm_per_queue_stat ustats;
1419         u32 ustats_addr = 0, ustats_len = 0;
1420
1421         __qed_get_vport_ustats_addrlen(p_hwfn, &ustats_addr, &ustats_len,
1422                                        statistics_bin);
1423
1424         memset(&ustats, 0, sizeof(ustats));
1425         qed_memcpy_from(p_hwfn, p_ptt, &ustats, ustats_addr, ustats_len);
1426
1427         p_stats->rx_ucast_bytes += HILO_64_REGPAIR(ustats.rcv_ucast_bytes);
1428         p_stats->rx_mcast_bytes += HILO_64_REGPAIR(ustats.rcv_mcast_bytes);
1429         p_stats->rx_bcast_bytes += HILO_64_REGPAIR(ustats.rcv_bcast_bytes);
1430         p_stats->rx_ucast_pkts += HILO_64_REGPAIR(ustats.rcv_ucast_pkts);
1431         p_stats->rx_mcast_pkts += HILO_64_REGPAIR(ustats.rcv_mcast_pkts);
1432         p_stats->rx_bcast_pkts += HILO_64_REGPAIR(ustats.rcv_bcast_pkts);
1433 }
1434
1435 static void __qed_get_vport_mstats_addrlen(struct qed_hwfn *p_hwfn,
1436                                            u32 *p_addr,
1437                                            u32 *p_len, u16 statistics_bin)
1438 {
1439         if (IS_PF(p_hwfn->cdev)) {
1440                 *p_addr = BAR0_MAP_REG_MSDM_RAM +
1441                     MSTORM_QUEUE_STAT_OFFSET(statistics_bin);
1442                 *p_len = sizeof(struct eth_mstorm_per_queue_stat);
1443         } else {
1444                 struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
1445                 struct pfvf_acquire_resp_tlv *p_resp = &p_iov->acquire_resp;
1446
1447                 *p_addr = p_resp->pfdev_info.stats_info.mstats.address;
1448                 *p_len = p_resp->pfdev_info.stats_info.mstats.len;
1449         }
1450 }
1451
1452 static void __qed_get_vport_mstats(struct qed_hwfn *p_hwfn,
1453                                    struct qed_ptt *p_ptt,
1454                                    struct qed_eth_stats *p_stats,
1455                                    u16 statistics_bin)
1456 {
1457         struct eth_mstorm_per_queue_stat mstats;
1458         u32 mstats_addr = 0, mstats_len = 0;
1459
1460         __qed_get_vport_mstats_addrlen(p_hwfn, &mstats_addr, &mstats_len,
1461                                        statistics_bin);
1462
1463         memset(&mstats, 0, sizeof(mstats));
1464         qed_memcpy_from(p_hwfn, p_ptt, &mstats, mstats_addr, mstats_len);
1465
1466         p_stats->no_buff_discards += HILO_64_REGPAIR(mstats.no_buff_discard);
1467         p_stats->packet_too_big_discard +=
1468                 HILO_64_REGPAIR(mstats.packet_too_big_discard);
1469         p_stats->ttl0_discard += HILO_64_REGPAIR(mstats.ttl0_discard);
1470         p_stats->tpa_coalesced_pkts +=
1471                 HILO_64_REGPAIR(mstats.tpa_coalesced_pkts);
1472         p_stats->tpa_coalesced_events +=
1473                 HILO_64_REGPAIR(mstats.tpa_coalesced_events);
1474         p_stats->tpa_aborts_num += HILO_64_REGPAIR(mstats.tpa_aborts_num);
1475         p_stats->tpa_coalesced_bytes +=
1476                 HILO_64_REGPAIR(mstats.tpa_coalesced_bytes);
1477 }
1478
1479 static void __qed_get_vport_port_stats(struct qed_hwfn *p_hwfn,
1480                                        struct qed_ptt *p_ptt,
1481                                        struct qed_eth_stats *p_stats)
1482 {
1483         struct port_stats port_stats;
1484         int j;
1485
1486         memset(&port_stats, 0, sizeof(port_stats));
1487
1488         qed_memcpy_from(p_hwfn, p_ptt, &port_stats,
1489                         p_hwfn->mcp_info->port_addr +
1490                         offsetof(struct public_port, stats),
1491                         sizeof(port_stats));
1492
1493         p_stats->rx_64_byte_packets             += port_stats.eth.r64;
1494         p_stats->rx_65_to_127_byte_packets      += port_stats.eth.r127;
1495         p_stats->rx_128_to_255_byte_packets     += port_stats.eth.r255;
1496         p_stats->rx_256_to_511_byte_packets     += port_stats.eth.r511;
1497         p_stats->rx_512_to_1023_byte_packets    += port_stats.eth.r1023;
1498         p_stats->rx_1024_to_1518_byte_packets   += port_stats.eth.r1518;
1499         p_stats->rx_1519_to_1522_byte_packets   += port_stats.eth.r1522;
1500         p_stats->rx_1519_to_2047_byte_packets   += port_stats.eth.r2047;
1501         p_stats->rx_2048_to_4095_byte_packets   += port_stats.eth.r4095;
1502         p_stats->rx_4096_to_9216_byte_packets   += port_stats.eth.r9216;
1503         p_stats->rx_9217_to_16383_byte_packets  += port_stats.eth.r16383;
1504         p_stats->rx_crc_errors                  += port_stats.eth.rfcs;
1505         p_stats->rx_mac_crtl_frames             += port_stats.eth.rxcf;
1506         p_stats->rx_pause_frames                += port_stats.eth.rxpf;
1507         p_stats->rx_pfc_frames                  += port_stats.eth.rxpp;
1508         p_stats->rx_align_errors                += port_stats.eth.raln;
1509         p_stats->rx_carrier_errors              += port_stats.eth.rfcr;
1510         p_stats->rx_oversize_packets            += port_stats.eth.rovr;
1511         p_stats->rx_jabbers                     += port_stats.eth.rjbr;
1512         p_stats->rx_undersize_packets           += port_stats.eth.rund;
1513         p_stats->rx_fragments                   += port_stats.eth.rfrg;
1514         p_stats->tx_64_byte_packets             += port_stats.eth.t64;
1515         p_stats->tx_65_to_127_byte_packets      += port_stats.eth.t127;
1516         p_stats->tx_128_to_255_byte_packets     += port_stats.eth.t255;
1517         p_stats->tx_256_to_511_byte_packets     += port_stats.eth.t511;
1518         p_stats->tx_512_to_1023_byte_packets    += port_stats.eth.t1023;
1519         p_stats->tx_1024_to_1518_byte_packets   += port_stats.eth.t1518;
1520         p_stats->tx_1519_to_2047_byte_packets   += port_stats.eth.t2047;
1521         p_stats->tx_2048_to_4095_byte_packets   += port_stats.eth.t4095;
1522         p_stats->tx_4096_to_9216_byte_packets   += port_stats.eth.t9216;
1523         p_stats->tx_9217_to_16383_byte_packets  += port_stats.eth.t16383;
1524         p_stats->tx_pause_frames                += port_stats.eth.txpf;
1525         p_stats->tx_pfc_frames                  += port_stats.eth.txpp;
1526         p_stats->tx_lpi_entry_count             += port_stats.eth.tlpiec;
1527         p_stats->tx_total_collisions            += port_stats.eth.tncl;
1528         p_stats->rx_mac_bytes                   += port_stats.eth.rbyte;
1529         p_stats->rx_mac_uc_packets              += port_stats.eth.rxuca;
1530         p_stats->rx_mac_mc_packets              += port_stats.eth.rxmca;
1531         p_stats->rx_mac_bc_packets              += port_stats.eth.rxbca;
1532         p_stats->rx_mac_frames_ok               += port_stats.eth.rxpok;
1533         p_stats->tx_mac_bytes                   += port_stats.eth.tbyte;
1534         p_stats->tx_mac_uc_packets              += port_stats.eth.txuca;
1535         p_stats->tx_mac_mc_packets              += port_stats.eth.txmca;
1536         p_stats->tx_mac_bc_packets              += port_stats.eth.txbca;
1537         p_stats->tx_mac_ctrl_frames             += port_stats.eth.txcf;
1538         for (j = 0; j < 8; j++) {
1539                 p_stats->brb_truncates  += port_stats.brb.brb_truncate[j];
1540                 p_stats->brb_discards   += port_stats.brb.brb_discard[j];
1541         }
1542 }
1543
1544 static void __qed_get_vport_stats(struct qed_hwfn *p_hwfn,
1545                                   struct qed_ptt *p_ptt,
1546                                   struct qed_eth_stats *stats,
1547                                   u16 statistics_bin, bool b_get_port_stats)
1548 {
1549         __qed_get_vport_mstats(p_hwfn, p_ptt, stats, statistics_bin);
1550         __qed_get_vport_ustats(p_hwfn, p_ptt, stats, statistics_bin);
1551         __qed_get_vport_tstats(p_hwfn, p_ptt, stats, statistics_bin);
1552         __qed_get_vport_pstats(p_hwfn, p_ptt, stats, statistics_bin);
1553
1554         if (b_get_port_stats && p_hwfn->mcp_info)
1555                 __qed_get_vport_port_stats(p_hwfn, p_ptt, stats);
1556 }
1557
1558 static void _qed_get_vport_stats(struct qed_dev *cdev,
1559                                  struct qed_eth_stats *stats)
1560 {
1561         u8 fw_vport = 0;
1562         int i;
1563
1564         memset(stats, 0, sizeof(*stats));
1565
1566         for_each_hwfn(cdev, i) {
1567                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1568                 struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn)
1569                                                     :  NULL;
1570
1571                 if (IS_PF(cdev)) {
1572                         /* The main vport index is relative first */
1573                         if (qed_fw_vport(p_hwfn, 0, &fw_vport)) {
1574                                 DP_ERR(p_hwfn, "No vport available!\n");
1575                                 goto out;
1576                         }
1577                 }
1578
1579                 if (IS_PF(cdev) && !p_ptt) {
1580                         DP_ERR(p_hwfn, "Failed to acquire ptt\n");
1581                         continue;
1582                 }
1583
1584                 __qed_get_vport_stats(p_hwfn, p_ptt, stats, fw_vport,
1585                                       IS_PF(cdev) ? true : false);
1586
1587 out:
1588                 if (IS_PF(cdev) && p_ptt)
1589                         qed_ptt_release(p_hwfn, p_ptt);
1590         }
1591 }
1592
1593 void qed_get_vport_stats(struct qed_dev *cdev,
1594                          struct qed_eth_stats *stats)
1595 {
1596         u32 i;
1597
1598         if (!cdev) {
1599                 memset(stats, 0, sizeof(*stats));
1600                 return;
1601         }
1602
1603         _qed_get_vport_stats(cdev, stats);
1604
1605         if (!cdev->reset_stats)
1606                 return;
1607
1608         /* Reduce the statistics baseline */
1609         for (i = 0; i < sizeof(struct qed_eth_stats) / sizeof(u64); i++)
1610                 ((u64 *)stats)[i] -= ((u64 *)cdev->reset_stats)[i];
1611 }
1612
1613 /* zeroes V-PORT specific portion of stats (Port stats remains untouched) */
1614 void qed_reset_vport_stats(struct qed_dev *cdev)
1615 {
1616         int i;
1617
1618         for_each_hwfn(cdev, i) {
1619                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1620                 struct eth_mstorm_per_queue_stat mstats;
1621                 struct eth_ustorm_per_queue_stat ustats;
1622                 struct eth_pstorm_per_queue_stat pstats;
1623                 struct qed_ptt *p_ptt = IS_PF(cdev) ? qed_ptt_acquire(p_hwfn)
1624                                                     : NULL;
1625                 u32 addr = 0, len = 0;
1626
1627                 if (IS_PF(cdev) && !p_ptt) {
1628                         DP_ERR(p_hwfn, "Failed to acquire ptt\n");
1629                         continue;
1630                 }
1631
1632                 memset(&mstats, 0, sizeof(mstats));
1633                 __qed_get_vport_mstats_addrlen(p_hwfn, &addr, &len, 0);
1634                 qed_memcpy_to(p_hwfn, p_ptt, addr, &mstats, len);
1635
1636                 memset(&ustats, 0, sizeof(ustats));
1637                 __qed_get_vport_ustats_addrlen(p_hwfn, &addr, &len, 0);
1638                 qed_memcpy_to(p_hwfn, p_ptt, addr, &ustats, len);
1639
1640                 memset(&pstats, 0, sizeof(pstats));
1641                 __qed_get_vport_pstats_addrlen(p_hwfn, &addr, &len, 0);
1642                 qed_memcpy_to(p_hwfn, p_ptt, addr, &pstats, len);
1643
1644                 if (IS_PF(cdev))
1645                         qed_ptt_release(p_hwfn, p_ptt);
1646         }
1647
1648         /* PORT statistics are not necessarily reset, so we need to
1649          * read and create a baseline for future statistics.
1650          */
1651         if (!cdev->reset_stats)
1652                 DP_INFO(cdev, "Reset stats not allocated\n");
1653         else
1654                 _qed_get_vport_stats(cdev, cdev->reset_stats);
1655 }
1656
1657 static int qed_fill_eth_dev_info(struct qed_dev *cdev,
1658                                  struct qed_dev_eth_info *info)
1659 {
1660         int i;
1661
1662         memset(info, 0, sizeof(*info));
1663
1664         info->num_tc = 1;
1665
1666         if (IS_PF(cdev)) {
1667                 if (cdev->int_params.out.int_mode == QED_INT_MODE_MSIX) {
1668                         for_each_hwfn(cdev, i)
1669                             info->num_queues +=
1670                             FEAT_NUM(&cdev->hwfns[i], QED_PF_L2_QUE);
1671                         if (cdev->int_params.fp_msix_cnt)
1672                                 info->num_queues =
1673                                     min_t(u8, info->num_queues,
1674                                           cdev->int_params.fp_msix_cnt);
1675                 } else {
1676                         info->num_queues = cdev->num_hwfns;
1677                 }
1678
1679                 info->num_vlan_filters = RESC_NUM(&cdev->hwfns[0], QED_VLAN);
1680                 ether_addr_copy(info->port_mac,
1681                                 cdev->hwfns[0].hw_info.hw_mac_addr);
1682         } else {
1683                 qed_vf_get_num_rxqs(QED_LEADING_HWFN(cdev), &info->num_queues);
1684                 if (cdev->num_hwfns > 1) {
1685                         u8 queues = 0;
1686
1687                         qed_vf_get_num_rxqs(&cdev->hwfns[1], &queues);
1688                         info->num_queues += queues;
1689                 }
1690
1691                 qed_vf_get_num_vlan_filters(&cdev->hwfns[0],
1692                                             &info->num_vlan_filters);
1693                 qed_vf_get_port_mac(&cdev->hwfns[0], info->port_mac);
1694         }
1695
1696         qed_fill_dev_info(cdev, &info->common);
1697
1698         if (IS_VF(cdev))
1699                 memset(info->common.hw_mac, 0, ETH_ALEN);
1700
1701         return 0;
1702 }
1703
1704 static void qed_register_eth_ops(struct qed_dev *cdev,
1705                                  struct qed_eth_cb_ops *ops, void *cookie)
1706 {
1707         cdev->protocol_ops.eth = ops;
1708         cdev->ops_cookie = cookie;
1709
1710         /* For VF, we start bulletin reading */
1711         if (IS_VF(cdev))
1712                 qed_vf_start_iov_wq(cdev);
1713 }
1714
1715 static bool qed_check_mac(struct qed_dev *cdev, u8 *mac)
1716 {
1717         if (IS_PF(cdev))
1718                 return true;
1719
1720         return qed_vf_check_mac(&cdev->hwfns[0], mac);
1721 }
1722
1723 static int qed_start_vport(struct qed_dev *cdev,
1724                            struct qed_start_vport_params *params)
1725 {
1726         int rc, i;
1727
1728         for_each_hwfn(cdev, i) {
1729                 struct qed_sp_vport_start_params start = { 0 };
1730                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1731
1732                 start.tpa_mode = params->gro_enable ? QED_TPA_MODE_GRO :
1733                                                         QED_TPA_MODE_NONE;
1734                 start.remove_inner_vlan = params->remove_inner_vlan;
1735                 start.only_untagged = true;     /* untagged only */
1736                 start.drop_ttl0 = params->drop_ttl0;
1737                 start.opaque_fid = p_hwfn->hw_info.opaque_fid;
1738                 start.concrete_fid = p_hwfn->hw_info.concrete_fid;
1739                 start.vport_id = params->vport_id;
1740                 start.max_buffers_per_cqe = 16;
1741                 start.mtu = params->mtu;
1742
1743                 rc = qed_sp_vport_start(p_hwfn, &start);
1744                 if (rc) {
1745                         DP_ERR(cdev, "Failed to start VPORT\n");
1746                         return rc;
1747                 }
1748
1749                 qed_hw_start_fastpath(p_hwfn);
1750
1751                 DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
1752                            "Started V-PORT %d with MTU %d\n",
1753                            start.vport_id, start.mtu);
1754         }
1755
1756         if (params->clear_stats)
1757                 qed_reset_vport_stats(cdev);
1758
1759         return 0;
1760 }
1761
1762 static int qed_stop_vport(struct qed_dev *cdev,
1763                           u8 vport_id)
1764 {
1765         int rc, i;
1766
1767         for_each_hwfn(cdev, i) {
1768                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1769
1770                 rc = qed_sp_vport_stop(p_hwfn,
1771                                        p_hwfn->hw_info.opaque_fid,
1772                                        vport_id);
1773
1774                 if (rc) {
1775                         DP_ERR(cdev, "Failed to stop VPORT\n");
1776                         return rc;
1777                 }
1778         }
1779         return 0;
1780 }
1781
1782 static int qed_update_vport(struct qed_dev *cdev,
1783                             struct qed_update_vport_params *params)
1784 {
1785         struct qed_sp_vport_update_params sp_params;
1786         struct qed_rss_params sp_rss_params;
1787         int rc, i;
1788
1789         if (!cdev)
1790                 return -ENODEV;
1791
1792         memset(&sp_params, 0, sizeof(sp_params));
1793         memset(&sp_rss_params, 0, sizeof(sp_rss_params));
1794
1795         /* Translate protocol params into sp params */
1796         sp_params.vport_id = params->vport_id;
1797         sp_params.update_vport_active_rx_flg =
1798                 params->update_vport_active_flg;
1799         sp_params.update_vport_active_tx_flg =
1800                 params->update_vport_active_flg;
1801         sp_params.vport_active_rx_flg = params->vport_active_flg;
1802         sp_params.vport_active_tx_flg = params->vport_active_flg;
1803         sp_params.update_tx_switching_flg = params->update_tx_switching_flg;
1804         sp_params.tx_switching_flg = params->tx_switching_flg;
1805         sp_params.accept_any_vlan = params->accept_any_vlan;
1806         sp_params.update_accept_any_vlan_flg =
1807                 params->update_accept_any_vlan_flg;
1808
1809         /* RSS - is a bit tricky, since upper-layer isn't familiar with hwfns.
1810          * We need to re-fix the rss values per engine for CMT.
1811          */
1812         if (cdev->num_hwfns > 1 && params->update_rss_flg) {
1813                 struct qed_update_vport_rss_params *rss =
1814                         &params->rss_params;
1815                 int k, max = 0;
1816
1817                 /* Find largest entry, since it's possible RSS needs to
1818                  * be disabled [in case only 1 queue per-hwfn]
1819                  */
1820                 for (k = 0; k < QED_RSS_IND_TABLE_SIZE; k++)
1821                         max = (max > rss->rss_ind_table[k]) ?
1822                                 max : rss->rss_ind_table[k];
1823
1824                 /* Either fix RSS values or disable RSS */
1825                 if (cdev->num_hwfns < max + 1) {
1826                         int divisor = (max + cdev->num_hwfns - 1) /
1827                                 cdev->num_hwfns;
1828
1829                         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
1830                                    "CMT - fixing RSS values (modulo %02x)\n",
1831                                    divisor);
1832
1833                         for (k = 0; k < QED_RSS_IND_TABLE_SIZE; k++)
1834                                 rss->rss_ind_table[k] =
1835                                         rss->rss_ind_table[k] % divisor;
1836                 } else {
1837                         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
1838                                    "CMT - 1 queue per-hwfn; Disabling RSS\n");
1839                         params->update_rss_flg = 0;
1840                 }
1841         }
1842
1843         /* Now, update the RSS configuration for actual configuration */
1844         if (params->update_rss_flg) {
1845                 sp_rss_params.update_rss_config = 1;
1846                 sp_rss_params.rss_enable = 1;
1847                 sp_rss_params.update_rss_capabilities = 1;
1848                 sp_rss_params.update_rss_ind_table = 1;
1849                 sp_rss_params.update_rss_key = 1;
1850                 sp_rss_params.rss_caps = params->rss_params.rss_caps;
1851                 sp_rss_params.rss_table_size_log = 7; /* 2^7 = 128 */
1852                 memcpy(sp_rss_params.rss_ind_table,
1853                        params->rss_params.rss_ind_table,
1854                        QED_RSS_IND_TABLE_SIZE * sizeof(u16));
1855                 memcpy(sp_rss_params.rss_key, params->rss_params.rss_key,
1856                        QED_RSS_KEY_SIZE * sizeof(u32));
1857         }
1858         sp_params.rss_params = &sp_rss_params;
1859
1860         for_each_hwfn(cdev, i) {
1861                 struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
1862
1863                 sp_params.opaque_fid = p_hwfn->hw_info.opaque_fid;
1864                 rc = qed_sp_vport_update(p_hwfn, &sp_params,
1865                                          QED_SPQ_MODE_EBLOCK,
1866                                          NULL);
1867                 if (rc) {
1868                         DP_ERR(cdev, "Failed to update VPORT\n");
1869                         return rc;
1870                 }
1871
1872                 DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
1873                            "Updated V-PORT %d: active_flag %d [update %d]\n",
1874                            params->vport_id, params->vport_active_flg,
1875                            params->update_vport_active_flg);
1876         }
1877
1878         return 0;
1879 }
1880
1881 static int qed_start_rxq(struct qed_dev *cdev,
1882                          struct qed_queue_start_common_params *params,
1883                          u16 bd_max_bytes,
1884                          dma_addr_t bd_chain_phys_addr,
1885                          dma_addr_t cqe_pbl_addr,
1886                          u16 cqe_pbl_size,
1887                          void __iomem **pp_prod)
1888 {
1889         int rc, hwfn_index;
1890         struct qed_hwfn *p_hwfn;
1891
1892         hwfn_index = params->rss_id % cdev->num_hwfns;
1893         p_hwfn = &cdev->hwfns[hwfn_index];
1894
1895         /* Fix queue ID in 100g mode */
1896         params->queue_id /= cdev->num_hwfns;
1897
1898         rc = qed_sp_eth_rx_queue_start(p_hwfn,
1899                                        p_hwfn->hw_info.opaque_fid,
1900                                        params,
1901                                        bd_max_bytes,
1902                                        bd_chain_phys_addr,
1903                                        cqe_pbl_addr,
1904                                        cqe_pbl_size,
1905                                        pp_prod);
1906
1907         if (rc) {
1908                 DP_ERR(cdev, "Failed to start RXQ#%d\n", params->queue_id);
1909                 return rc;
1910         }
1911
1912         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
1913                    "Started RX-Q %d [rss %d] on V-PORT %d and SB %d\n",
1914                    params->queue_id, params->rss_id, params->vport_id,
1915                    params->sb);
1916
1917         return 0;
1918 }
1919
1920 static int qed_stop_rxq(struct qed_dev *cdev,
1921                         struct qed_stop_rxq_params *params)
1922 {
1923         int rc, hwfn_index;
1924         struct qed_hwfn *p_hwfn;
1925
1926         hwfn_index      = params->rss_id % cdev->num_hwfns;
1927         p_hwfn          = &cdev->hwfns[hwfn_index];
1928
1929         rc = qed_sp_eth_rx_queue_stop(p_hwfn,
1930                                       params->rx_queue_id / cdev->num_hwfns,
1931                                       params->eq_completion_only,
1932                                       false);
1933         if (rc) {
1934                 DP_ERR(cdev, "Failed to stop RXQ#%d\n", params->rx_queue_id);
1935                 return rc;
1936         }
1937
1938         return 0;
1939 }
1940
1941 static int qed_start_txq(struct qed_dev *cdev,
1942                          struct qed_queue_start_common_params *p_params,
1943                          dma_addr_t pbl_addr,
1944                          u16 pbl_size,
1945                          void __iomem **pp_doorbell)
1946 {
1947         struct qed_hwfn *p_hwfn;
1948         int rc, hwfn_index;
1949
1950         hwfn_index      = p_params->rss_id % cdev->num_hwfns;
1951         p_hwfn          = &cdev->hwfns[hwfn_index];
1952
1953         /* Fix queue ID in 100g mode */
1954         p_params->queue_id /= cdev->num_hwfns;
1955
1956         rc = qed_sp_eth_tx_queue_start(p_hwfn,
1957                                        p_hwfn->hw_info.opaque_fid,
1958                                        p_params,
1959                                        pbl_addr,
1960                                        pbl_size,
1961                                        pp_doorbell);
1962
1963         if (rc) {
1964                 DP_ERR(cdev, "Failed to start TXQ#%d\n", p_params->queue_id);
1965                 return rc;
1966         }
1967
1968         DP_VERBOSE(cdev, (QED_MSG_SPQ | NETIF_MSG_IFUP),
1969                    "Started TX-Q %d [rss %d] on V-PORT %d and SB %d\n",
1970                    p_params->queue_id, p_params->rss_id, p_params->vport_id,
1971                    p_params->sb);
1972
1973         return 0;
1974 }
1975
1976 #define QED_HW_STOP_RETRY_LIMIT (10)
1977 static int qed_fastpath_stop(struct qed_dev *cdev)
1978 {
1979         qed_hw_stop_fastpath(cdev);
1980
1981         return 0;
1982 }
1983
1984 static int qed_stop_txq(struct qed_dev *cdev,
1985                         struct qed_stop_txq_params *params)
1986 {
1987         struct qed_hwfn *p_hwfn;
1988         int rc, hwfn_index;
1989
1990         hwfn_index      = params->rss_id % cdev->num_hwfns;
1991         p_hwfn          = &cdev->hwfns[hwfn_index];
1992
1993         rc = qed_sp_eth_tx_queue_stop(p_hwfn,
1994                                       params->tx_queue_id / cdev->num_hwfns);
1995         if (rc) {
1996                 DP_ERR(cdev, "Failed to stop TXQ#%d\n", params->tx_queue_id);
1997                 return rc;
1998         }
1999
2000         return 0;
2001 }
2002
2003 static int qed_tunn_configure(struct qed_dev *cdev,
2004                               struct qed_tunn_params *tunn_params)
2005 {
2006         struct qed_tunn_update_params tunn_info;
2007         int i, rc;
2008
2009         if (IS_VF(cdev))
2010                 return 0;
2011
2012         memset(&tunn_info, 0, sizeof(tunn_info));
2013         if (tunn_params->update_vxlan_port == 1) {
2014                 tunn_info.update_vxlan_udp_port = 1;
2015                 tunn_info.vxlan_udp_port = tunn_params->vxlan_port;
2016         }
2017
2018         if (tunn_params->update_geneve_port == 1) {
2019                 tunn_info.update_geneve_udp_port = 1;
2020                 tunn_info.geneve_udp_port = tunn_params->geneve_port;
2021         }
2022
2023         for_each_hwfn(cdev, i) {
2024                 struct qed_hwfn *hwfn = &cdev->hwfns[i];
2025
2026                 rc = qed_sp_pf_update_tunn_cfg(hwfn, &tunn_info,
2027                                                QED_SPQ_MODE_EBLOCK, NULL);
2028
2029                 if (rc)
2030                         return rc;
2031         }
2032
2033         return 0;
2034 }
2035
2036 static int qed_configure_filter_rx_mode(struct qed_dev *cdev,
2037                                         enum qed_filter_rx_mode_type type)
2038 {
2039         struct qed_filter_accept_flags accept_flags;
2040
2041         memset(&accept_flags, 0, sizeof(accept_flags));
2042
2043         accept_flags.update_rx_mode_config      = 1;
2044         accept_flags.update_tx_mode_config      = 1;
2045         accept_flags.rx_accept_filter           = QED_ACCEPT_UCAST_MATCHED |
2046                                                   QED_ACCEPT_MCAST_MATCHED |
2047                                                   QED_ACCEPT_BCAST;
2048         accept_flags.tx_accept_filter = QED_ACCEPT_UCAST_MATCHED |
2049                                         QED_ACCEPT_MCAST_MATCHED |
2050                                         QED_ACCEPT_BCAST;
2051
2052         if (type == QED_FILTER_RX_MODE_TYPE_PROMISC)
2053                 accept_flags.rx_accept_filter |= QED_ACCEPT_UCAST_UNMATCHED |
2054                                                  QED_ACCEPT_MCAST_UNMATCHED;
2055         else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC)
2056                 accept_flags.rx_accept_filter |= QED_ACCEPT_MCAST_UNMATCHED;
2057
2058         return qed_filter_accept_cmd(cdev, 0, accept_flags, false, false,
2059                                      QED_SPQ_MODE_CB, NULL);
2060 }
2061
2062 static int qed_configure_filter_ucast(struct qed_dev *cdev,
2063                                       struct qed_filter_ucast_params *params)
2064 {
2065         struct qed_filter_ucast ucast;
2066
2067         if (!params->vlan_valid && !params->mac_valid) {
2068                 DP_NOTICE(
2069                         cdev,
2070                         "Tried configuring a unicast filter, but both MAC and VLAN are not set\n");
2071                 return -EINVAL;
2072         }
2073
2074         memset(&ucast, 0, sizeof(ucast));
2075         switch (params->type) {
2076         case QED_FILTER_XCAST_TYPE_ADD:
2077                 ucast.opcode = QED_FILTER_ADD;
2078                 break;
2079         case QED_FILTER_XCAST_TYPE_DEL:
2080                 ucast.opcode = QED_FILTER_REMOVE;
2081                 break;
2082         case QED_FILTER_XCAST_TYPE_REPLACE:
2083                 ucast.opcode = QED_FILTER_REPLACE;
2084                 break;
2085         default:
2086                 DP_NOTICE(cdev, "Unknown unicast filter type %d\n",
2087                           params->type);
2088         }
2089
2090         if (params->vlan_valid && params->mac_valid) {
2091                 ucast.type = QED_FILTER_MAC_VLAN;
2092                 ether_addr_copy(ucast.mac, params->mac);
2093                 ucast.vlan = params->vlan;
2094         } else if (params->mac_valid) {
2095                 ucast.type = QED_FILTER_MAC;
2096                 ether_addr_copy(ucast.mac, params->mac);
2097         } else {
2098                 ucast.type = QED_FILTER_VLAN;
2099                 ucast.vlan = params->vlan;
2100         }
2101
2102         ucast.is_rx_filter = true;
2103         ucast.is_tx_filter = true;
2104
2105         return qed_filter_ucast_cmd(cdev, &ucast, QED_SPQ_MODE_CB, NULL);
2106 }
2107
2108 static int qed_configure_filter_mcast(struct qed_dev *cdev,
2109                                       struct qed_filter_mcast_params *params)
2110 {
2111         struct qed_filter_mcast mcast;
2112         int i;
2113
2114         memset(&mcast, 0, sizeof(mcast));
2115         switch (params->type) {
2116         case QED_FILTER_XCAST_TYPE_ADD:
2117                 mcast.opcode = QED_FILTER_ADD;
2118                 break;
2119         case QED_FILTER_XCAST_TYPE_DEL:
2120                 mcast.opcode = QED_FILTER_REMOVE;
2121                 break;
2122         default:
2123                 DP_NOTICE(cdev, "Unknown multicast filter type %d\n",
2124                           params->type);
2125         }
2126
2127         mcast.num_mc_addrs = params->num;
2128         for (i = 0; i < mcast.num_mc_addrs; i++)
2129                 ether_addr_copy(mcast.mac[i], params->mac[i]);
2130
2131         return qed_filter_mcast_cmd(cdev, &mcast,
2132                                     QED_SPQ_MODE_CB, NULL);
2133 }
2134
2135 static int qed_configure_filter(struct qed_dev *cdev,
2136                                 struct qed_filter_params *params)
2137 {
2138         enum qed_filter_rx_mode_type accept_flags;
2139
2140         switch (params->type) {
2141         case QED_FILTER_TYPE_UCAST:
2142                 return qed_configure_filter_ucast(cdev, &params->filter.ucast);
2143         case QED_FILTER_TYPE_MCAST:
2144                 return qed_configure_filter_mcast(cdev, &params->filter.mcast);
2145         case QED_FILTER_TYPE_RX_MODE:
2146                 accept_flags = params->filter.accept_flags;
2147                 return qed_configure_filter_rx_mode(cdev, accept_flags);
2148         default:
2149                 DP_NOTICE(cdev, "Unknown filter type %d\n",
2150                           (int)params->type);
2151                 return -EINVAL;
2152         }
2153 }
2154
2155 static int qed_fp_cqe_completion(struct qed_dev *dev,
2156                                  u8 rss_id,
2157                                  struct eth_slow_path_rx_cqe *cqe)
2158 {
2159         return qed_eth_cqe_completion(&dev->hwfns[rss_id % dev->num_hwfns],
2160                                       cqe);
2161 }
2162
2163 #ifdef CONFIG_QED_SRIOV
2164 extern const struct qed_iov_hv_ops qed_iov_ops_pass;
2165 #endif
2166
2167 #ifdef CONFIG_DCB
2168 extern const struct qed_eth_dcbnl_ops qed_dcbnl_ops_pass;
2169 #endif
2170
2171 static const struct qed_eth_ops qed_eth_ops_pass = {
2172         .common = &qed_common_ops_pass,
2173 #ifdef CONFIG_QED_SRIOV
2174         .iov = &qed_iov_ops_pass,
2175 #endif
2176 #ifdef CONFIG_DCB
2177         .dcb = &qed_dcbnl_ops_pass,
2178 #endif
2179         .fill_dev_info = &qed_fill_eth_dev_info,
2180         .register_ops = &qed_register_eth_ops,
2181         .check_mac = &qed_check_mac,
2182         .vport_start = &qed_start_vport,
2183         .vport_stop = &qed_stop_vport,
2184         .vport_update = &qed_update_vport,
2185         .q_rx_start = &qed_start_rxq,
2186         .q_rx_stop = &qed_stop_rxq,
2187         .q_tx_start = &qed_start_txq,
2188         .q_tx_stop = &qed_stop_txq,
2189         .filter_config = &qed_configure_filter,
2190         .fastpath_stop = &qed_fastpath_stop,
2191         .eth_cqe_completion = &qed_fp_cqe_completion,
2192         .get_vport_stats = &qed_get_vport_stats,
2193         .tunn_config = &qed_tunn_configure,
2194 };
2195
2196 const struct qed_eth_ops *qed_get_eth_ops(void)
2197 {
2198         return &qed_eth_ops_pass;
2199 }
2200 EXPORT_SYMBOL(qed_get_eth_ops);
2201
2202 void qed_put_eth_ops(void)
2203 {
2204         /* TODO - reference count for module? */
2205 }
2206 EXPORT_SYMBOL(qed_put_eth_ops);