drivers/net/ethernet/qlogic/qed/qed_sp

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This source file includes following definitions.
qed_sp_destroy_request
qed_sp_init_request
qed_tunn_clss_to_fw_clss
qed_set_pf_update_tunn_mode
qed_set_tunn_cls_info
qed_set_tunn_ports
__qed_set_ramrod_tunnel_param
qed_set_ramrod_tunnel_param
qed_tunn_set_pf_update_params
qed_set_hw_tunn_mode
qed_set_hw_tunn_mode_port
qed_tunn_set_pf_start_params
qed_sp_pf_start
qed_sp_pf_update
qed_sp_pf_update_ufp
qed_sp_pf_update_tunn_cfg
qed_sp_pf_stop
qed_sp_heartbeat_ramrod
qed_sp_pf_update_stag
   1 /* QLogic qed NIC Driver
   2  * Copyright (c) 2015-2017  QLogic Corporation
   3  *
   4  * This software is available to you under a choice of one of two
   5  * licenses.  You may choose to be licensed under the terms of the GNU
   6  * General Public License (GPL) Version 2, available from the file
   7  * COPYING in the main directory of this source tree, or the
   8  * OpenIB.org BSD license below:
   9  *
  10  *     Redistribution and use in source and binary forms, with or
  11  *     without modification, are permitted provided that the following
  12  *     conditions are met:
  13  *
  14  *      - Redistributions of source code must retain the above
  15  *        copyright notice, this list of conditions and the following
  16  *        disclaimer.
  17  *
  18  *      - Redistributions in binary form must reproduce the above
  19  *        copyright notice, this list of conditions and the following
  20  *        disclaimer in the documentation and /or other materials
  21  *        provided with the distribution.
  22  *
  23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  27  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  28  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  29  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  30  * SOFTWARE.
  31  */
  32 
  33 #include <linux/types.h>
  34 #include <asm/byteorder.h>
  35 #include <linux/bitops.h>
  36 #include <linux/errno.h>
  37 #include <linux/kernel.h>
  38 #include <linux/string.h>
  39 #include "qed.h"
  40 #include <linux/qed/qed_chain.h>
  41 #include "qed_cxt.h"
  42 #include "qed_dcbx.h"
  43 #include "qed_hsi.h"
  44 #include "qed_hw.h"
  45 #include "qed_int.h"
  46 #include "qed_reg_addr.h"
  47 #include "qed_sp.h"
  48 #include "qed_sriov.h"
  49 
  50 void qed_sp_destroy_request(struct qed_hwfn *p_hwfn,
  51                             struct qed_spq_entry *p_ent)
  52 {
  53         /* qed_spq_get_entry() can either get an entry from the free_pool,
  54          * or, if no entries are left, allocate a new entry and add it to
  55          * the unlimited_pending list.
  56          */
  57         if (p_ent->queue == &p_hwfn->p_spq->unlimited_pending)
  58                 kfree(p_ent);
  59         else
  60                 qed_spq_return_entry(p_hwfn, p_ent);
  61 }
  62 
  63 int qed_sp_init_request(struct qed_hwfn *p_hwfn,
  64                         struct qed_spq_entry **pp_ent,
  65                         u8 cmd, u8 protocol, struct qed_sp_init_data *p_data)
  66 {
  67         u32 opaque_cid = p_data->opaque_fid << 16 | p_data->cid;
  68         struct qed_spq_entry *p_ent = NULL;
  69         int rc;
  70 
  71         if (!pp_ent)
  72                 return -ENOMEM;
  73 
  74         rc = qed_spq_get_entry(p_hwfn, pp_ent);
  75 
  76         if (rc)
  77                 return rc;
  78 
  79         p_ent = *pp_ent;
  80 
  81         p_ent->elem.hdr.cid             = cpu_to_le32(opaque_cid);
  82         p_ent->elem.hdr.cmd_id          = cmd;
  83         p_ent->elem.hdr.protocol_id     = protocol;
  84 
  85         p_ent->priority         = QED_SPQ_PRIORITY_NORMAL;
  86         p_ent->comp_mode        = p_data->comp_mode;
  87         p_ent->comp_done.done   = 0;
  88 
  89         switch (p_ent->comp_mode) {
  90         case QED_SPQ_MODE_EBLOCK:
  91                 p_ent->comp_cb.cookie = &p_ent->comp_done;
  92                 break;
  93 
  94         case QED_SPQ_MODE_BLOCK:
  95                 if (!p_data->p_comp_data)
  96                         goto err;
  97 
  98                 p_ent->comp_cb.cookie = p_data->p_comp_data->cookie;
  99                 break;
 100 
 101         case QED_SPQ_MODE_CB:
 102                 if (!p_data->p_comp_data)
 103                         p_ent->comp_cb.function = NULL;
 104                 else
 105                         p_ent->comp_cb = *p_data->p_comp_data;
 106                 break;
 107 
 108         default:
 109                 DP_NOTICE(p_hwfn, "Unknown SPQE completion mode %d\n",
 110                           p_ent->comp_mode);
 111                 goto err;
 112         }
 113 
 114         DP_VERBOSE(p_hwfn, QED_MSG_SPQ,
 115                    "Initialized: CID %08x cmd %02x protocol %02x data_addr %lu comp_mode [%s]\n",
 116                    opaque_cid, cmd, protocol,
 117                    (unsigned long)&p_ent->ramrod,
 118                    D_TRINE(p_ent->comp_mode, QED_SPQ_MODE_EBLOCK,
 119                            QED_SPQ_MODE_BLOCK, "MODE_EBLOCK", "MODE_BLOCK",
 120                            "MODE_CB"));
 121 
 122         memset(&p_ent->ramrod, 0, sizeof(p_ent->ramrod));
 123 
 124         return 0;
 125 
 126 err:
 127         qed_sp_destroy_request(p_hwfn, p_ent);
 128 
 129         return -EINVAL;
 130 }
 131 
 132 static enum tunnel_clss qed_tunn_clss_to_fw_clss(u8 type)
 133 {
 134         switch (type) {
 135         case QED_TUNN_CLSS_MAC_VLAN:
 136                 return TUNNEL_CLSS_MAC_VLAN;
 137         case QED_TUNN_CLSS_MAC_VNI:
 138                 return TUNNEL_CLSS_MAC_VNI;
 139         case QED_TUNN_CLSS_INNER_MAC_VLAN:
 140                 return TUNNEL_CLSS_INNER_MAC_VLAN;
 141         case QED_TUNN_CLSS_INNER_MAC_VNI:
 142                 return TUNNEL_CLSS_INNER_MAC_VNI;
 143         case QED_TUNN_CLSS_MAC_VLAN_DUAL_STAGE:
 144                 return TUNNEL_CLSS_MAC_VLAN_DUAL_STAGE;
 145         default:
 146                 return TUNNEL_CLSS_MAC_VLAN;
 147         }
 148 }
 149 
 150 static void
 151 qed_set_pf_update_tunn_mode(struct qed_tunnel_info *p_tun,
 152                             struct qed_tunnel_info *p_src, bool b_pf_start)
 153 {
 154         if (p_src->vxlan.b_update_mode || b_pf_start)
 155                 p_tun->vxlan.b_mode_enabled = p_src->vxlan.b_mode_enabled;
 156 
 157         if (p_src->l2_gre.b_update_mode || b_pf_start)
 158                 p_tun->l2_gre.b_mode_enabled = p_src->l2_gre.b_mode_enabled;
 159 
 160         if (p_src->ip_gre.b_update_mode || b_pf_start)
 161                 p_tun->ip_gre.b_mode_enabled = p_src->ip_gre.b_mode_enabled;
 162 
 163         if (p_src->l2_geneve.b_update_mode || b_pf_start)
 164                 p_tun->l2_geneve.b_mode_enabled =
 165                     p_src->l2_geneve.b_mode_enabled;
 166 
 167         if (p_src->ip_geneve.b_update_mode || b_pf_start)
 168                 p_tun->ip_geneve.b_mode_enabled =
 169                     p_src->ip_geneve.b_mode_enabled;
 170 }
 171 
 172 static void qed_set_tunn_cls_info(struct qed_tunnel_info *p_tun,
 173                                   struct qed_tunnel_info *p_src)
 174 {
 175         int type;
 176 
 177         p_tun->b_update_rx_cls = p_src->b_update_rx_cls;
 178         p_tun->b_update_tx_cls = p_src->b_update_tx_cls;
 179 
 180         type = qed_tunn_clss_to_fw_clss(p_src->vxlan.tun_cls);
 181         p_tun->vxlan.tun_cls = type;
 182         type = qed_tunn_clss_to_fw_clss(p_src->l2_gre.tun_cls);
 183         p_tun->l2_gre.tun_cls = type;
 184         type = qed_tunn_clss_to_fw_clss(p_src->ip_gre.tun_cls);
 185         p_tun->ip_gre.tun_cls = type;
 186         type = qed_tunn_clss_to_fw_clss(p_src->l2_geneve.tun_cls);
 187         p_tun->l2_geneve.tun_cls = type;
 188         type = qed_tunn_clss_to_fw_clss(p_src->ip_geneve.tun_cls);
 189         p_tun->ip_geneve.tun_cls = type;
 190 }
 191 
 192 static void qed_set_tunn_ports(struct qed_tunnel_info *p_tun,
 193                                struct qed_tunnel_info *p_src)
 194 {
 195         p_tun->geneve_port.b_update_port = p_src->geneve_port.b_update_port;
 196         p_tun->vxlan_port.b_update_port = p_src->vxlan_port.b_update_port;
 197 
 198         if (p_src->geneve_port.b_update_port)
 199                 p_tun->geneve_port.port = p_src->geneve_port.port;
 200 
 201         if (p_src->vxlan_port.b_update_port)
 202                 p_tun->vxlan_port.port = p_src->vxlan_port.port;
 203 }
 204 
 205 static void
 206 __qed_set_ramrod_tunnel_param(u8 *p_tunn_cls,
 207                               struct qed_tunn_update_type *tun_type)
 208 {
 209         *p_tunn_cls = tun_type->tun_cls;
 210 }
 211 
 212 static void
 213 qed_set_ramrod_tunnel_param(u8 *p_tunn_cls,
 214                             struct qed_tunn_update_type *tun_type,
 215                             u8 *p_update_port,
 216                             __le16 *p_port,
 217                             struct qed_tunn_update_udp_port *p_udp_port)
 218 {
 219         __qed_set_ramrod_tunnel_param(p_tunn_cls, tun_type);
 220         if (p_udp_port->b_update_port) {
 221                 *p_update_port = 1;
 222                 *p_port = cpu_to_le16(p_udp_port->port);
 223         }
 224 }
 225 
 226 static void
 227 qed_tunn_set_pf_update_params(struct qed_hwfn *p_hwfn,
 228                               struct qed_tunnel_info *p_src,
 229                               struct pf_update_tunnel_config *p_tunn_cfg)
 230 {
 231         struct qed_tunnel_info *p_tun = &p_hwfn->cdev->tunnel;
 232 
 233         qed_set_pf_update_tunn_mode(p_tun, p_src, false);
 234         qed_set_tunn_cls_info(p_tun, p_src);
 235         qed_set_tunn_ports(p_tun, p_src);
 236 
 237         qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_vxlan,
 238                                     &p_tun->vxlan,
 239                                     &p_tunn_cfg->set_vxlan_udp_port_flg,
 240                                     &p_tunn_cfg->vxlan_udp_port,
 241                                     &p_tun->vxlan_port);
 242 
 243         qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_l2geneve,
 244                                     &p_tun->l2_geneve,
 245                                     &p_tunn_cfg->set_geneve_udp_port_flg,
 246                                     &p_tunn_cfg->geneve_udp_port,
 247                                     &p_tun->geneve_port);
 248 
 249         __qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_ipgeneve,
 250                                       &p_tun->ip_geneve);
 251 
 252         __qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_l2gre,
 253                                       &p_tun->l2_gre);
 254 
 255         __qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_ipgre,
 256                                       &p_tun->ip_gre);
 257 
 258         p_tunn_cfg->update_rx_pf_clss = p_tun->b_update_rx_cls;
 259 }
 260 
 261 static void qed_set_hw_tunn_mode(struct qed_hwfn *p_hwfn,
 262                                  struct qed_ptt *p_ptt,
 263                                  struct qed_tunnel_info *p_tun)
 264 {
 265         qed_set_gre_enable(p_hwfn, p_ptt, p_tun->l2_gre.b_mode_enabled,
 266                            p_tun->ip_gre.b_mode_enabled);
 267         qed_set_vxlan_enable(p_hwfn, p_ptt, p_tun->vxlan.b_mode_enabled);
 268 
 269         qed_set_geneve_enable(p_hwfn, p_ptt, p_tun->l2_geneve.b_mode_enabled,
 270                               p_tun->ip_geneve.b_mode_enabled);
 271 }
 272 
 273 static void qed_set_hw_tunn_mode_port(struct qed_hwfn *p_hwfn,
 274                                       struct qed_ptt *p_ptt,
 275                                       struct qed_tunnel_info *p_tunn)
 276 {
 277         if (p_tunn->vxlan_port.b_update_port)
 278                 qed_set_vxlan_dest_port(p_hwfn, p_ptt,
 279                                         p_tunn->vxlan_port.port);
 280 
 281         if (p_tunn->geneve_port.b_update_port)
 282                 qed_set_geneve_dest_port(p_hwfn, p_ptt,
 283                                          p_tunn->geneve_port.port);
 284 
 285         qed_set_hw_tunn_mode(p_hwfn, p_ptt, p_tunn);
 286 }
 287 
 288 static void
 289 qed_tunn_set_pf_start_params(struct qed_hwfn *p_hwfn,
 290                              struct qed_tunnel_info *p_src,
 291                              struct pf_start_tunnel_config *p_tunn_cfg)
 292 {
 293         struct qed_tunnel_info *p_tun = &p_hwfn->cdev->tunnel;
 294 
 295         if (!p_src)
 296                 return;
 297 
 298         qed_set_pf_update_tunn_mode(p_tun, p_src, true);
 299         qed_set_tunn_cls_info(p_tun, p_src);
 300         qed_set_tunn_ports(p_tun, p_src);
 301 
 302         qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_vxlan,
 303                                     &p_tun->vxlan,
 304                                     &p_tunn_cfg->set_vxlan_udp_port_flg,
 305                                     &p_tunn_cfg->vxlan_udp_port,
 306                                     &p_tun->vxlan_port);
 307 
 308         qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_l2geneve,
 309                                     &p_tun->l2_geneve,
 310                                     &p_tunn_cfg->set_geneve_udp_port_flg,
 311                                     &p_tunn_cfg->geneve_udp_port,
 312                                     &p_tun->geneve_port);
 313 
 314         __qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_ipgeneve,
 315                                       &p_tun->ip_geneve);
 316 
 317         __qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_l2gre,
 318                                       &p_tun->l2_gre);
 319 
 320         __qed_set_ramrod_tunnel_param(&p_tunn_cfg->tunnel_clss_ipgre,
 321                                       &p_tun->ip_gre);
 322 }
 323 
 324 int qed_sp_pf_start(struct qed_hwfn *p_hwfn,
 325                     struct qed_ptt *p_ptt,
 326                     struct qed_tunnel_info *p_tunn,
 327                     bool allow_npar_tx_switch)
 328 {
 329         struct pf_start_ramrod_data *p_ramrod = NULL;
 330         u16 sb = qed_int_get_sp_sb_id(p_hwfn);
 331         u8 sb_index = p_hwfn->p_eq->eq_sb_index;
 332         struct qed_spq_entry *p_ent = NULL;
 333         struct qed_sp_init_data init_data;
 334         int rc = -EINVAL;
 335         u8 page_cnt, i;
 336 
 337         /* update initial eq producer */
 338         qed_eq_prod_update(p_hwfn,
 339                            qed_chain_get_prod_idx(&p_hwfn->p_eq->chain));
 340 
 341         memset(&init_data, 0, sizeof(init_data));
 342         init_data.cid = qed_spq_get_cid(p_hwfn);
 343         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
 344         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 345 
 346         rc = qed_sp_init_request(p_hwfn, &p_ent,
 347                                  COMMON_RAMROD_PF_START,
 348                                  PROTOCOLID_COMMON, &init_data);
 349         if (rc)
 350                 return rc;
 351 
 352         p_ramrod = &p_ent->ramrod.pf_start;
 353 
 354         p_ramrod->event_ring_sb_id      = cpu_to_le16(sb);
 355         p_ramrod->event_ring_sb_index   = sb_index;
 356         p_ramrod->path_id               = QED_PATH_ID(p_hwfn);
 357         p_ramrod->dont_log_ramrods      = 0;
 358         p_ramrod->log_type_mask         = cpu_to_le16(0xf);
 359 
 360         if (test_bit(QED_MF_OVLAN_CLSS, &p_hwfn->cdev->mf_bits))
 361                 p_ramrod->mf_mode = MF_OVLAN;
 362         else
 363                 p_ramrod->mf_mode = MF_NPAR;
 364 
 365         p_ramrod->outer_tag_config.outer_tag.tci =
 366                                 cpu_to_le16(p_hwfn->hw_info.ovlan);
 367         if (test_bit(QED_MF_8021Q_TAGGING, &p_hwfn->cdev->mf_bits)) {
 368                 p_ramrod->outer_tag_config.outer_tag.tpid = ETH_P_8021Q;
 369         } else if (test_bit(QED_MF_8021AD_TAGGING, &p_hwfn->cdev->mf_bits)) {
 370                 p_ramrod->outer_tag_config.outer_tag.tpid = ETH_P_8021AD;
 371                 p_ramrod->outer_tag_config.enable_stag_pri_change = 1;
 372         }
 373 
 374         p_ramrod->outer_tag_config.pri_map_valid = 1;
 375         for (i = 0; i < QED_MAX_PFC_PRIORITIES; i++)
 376                 p_ramrod->outer_tag_config.inner_to_outer_pri_map[i] = i;
 377 
 378         /* enable_stag_pri_change should be set if port is in BD mode or,
 379          * UFP with Host Control mode.
 380          */
 381         if (test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits)) {
 382                 if (p_hwfn->ufp_info.pri_type == QED_UFP_PRI_OS)
 383                         p_ramrod->outer_tag_config.enable_stag_pri_change = 1;
 384                 else
 385                         p_ramrod->outer_tag_config.enable_stag_pri_change = 0;
 386 
 387                 p_ramrod->outer_tag_config.outer_tag.tci |=
 388                     cpu_to_le16(((u16)p_hwfn->ufp_info.tc << 13));
 389         }
 390 
 391         /* Place EQ address in RAMROD */
 392         DMA_REGPAIR_LE(p_ramrod->event_ring_pbl_addr,
 393                        p_hwfn->p_eq->chain.pbl_sp.p_phys_table);
 394         page_cnt = (u8)qed_chain_get_page_cnt(&p_hwfn->p_eq->chain);
 395         p_ramrod->event_ring_num_pages = page_cnt;
 396         DMA_REGPAIR_LE(p_ramrod->consolid_q_pbl_addr,
 397                        p_hwfn->p_consq->chain.pbl_sp.p_phys_table);
 398 
 399         qed_tunn_set_pf_start_params(p_hwfn, p_tunn, &p_ramrod->tunnel_config);
 400 
 401         if (test_bit(QED_MF_INTER_PF_SWITCH, &p_hwfn->cdev->mf_bits))
 402                 p_ramrod->allow_npar_tx_switching = allow_npar_tx_switch;
 403 
 404         switch (p_hwfn->hw_info.personality) {
 405         case QED_PCI_ETH:
 406                 p_ramrod->personality = PERSONALITY_ETH;
 407                 break;
 408         case QED_PCI_FCOE:
 409                 p_ramrod->personality = PERSONALITY_FCOE;
 410                 break;
 411         case QED_PCI_ISCSI:
 412                 p_ramrod->personality = PERSONALITY_ISCSI;
 413                 break;
 414         case QED_PCI_ETH_ROCE:
 415         case QED_PCI_ETH_IWARP:
 416                 p_ramrod->personality = PERSONALITY_RDMA_AND_ETH;
 417                 break;
 418         default:
 419                 DP_NOTICE(p_hwfn, "Unknown personality %d\n",
 420                           p_hwfn->hw_info.personality);
 421                 p_ramrod->personality = PERSONALITY_ETH;
 422         }
 423 
 424         if (p_hwfn->cdev->p_iov_info) {
 425                 struct qed_hw_sriov_info *p_iov = p_hwfn->cdev->p_iov_info;
 426 
 427                 p_ramrod->base_vf_id = (u8) p_iov->first_vf_in_pf;
 428                 p_ramrod->num_vfs = (u8) p_iov->total_vfs;
 429         }
 430         p_ramrod->hsi_fp_ver.major_ver_arr[ETH_VER_KEY] = ETH_HSI_VER_MAJOR;
 431         p_ramrod->hsi_fp_ver.minor_ver_arr[ETH_VER_KEY] = ETH_HSI_VER_MINOR;
 432 
 433         DP_VERBOSE(p_hwfn, QED_MSG_SPQ,
 434                    "Setting event_ring_sb [id %04x index %02x], outer_tag.tci [%d]\n",
 435                    sb, sb_index, p_ramrod->outer_tag_config.outer_tag.tci);
 436 
 437         rc = qed_spq_post(p_hwfn, p_ent, NULL);
 438 
 439         if (p_tunn)
 440                 qed_set_hw_tunn_mode_port(p_hwfn, p_ptt,
 441                                           &p_hwfn->cdev->tunnel);
 442 
 443         return rc;
 444 }
 445 
 446 int qed_sp_pf_update(struct qed_hwfn *p_hwfn)
 447 {
 448         struct qed_spq_entry *p_ent = NULL;
 449         struct qed_sp_init_data init_data;
 450         int rc = -EINVAL;
 451 
 452         /* Get SPQ entry */
 453         memset(&init_data, 0, sizeof(init_data));
 454         init_data.cid = qed_spq_get_cid(p_hwfn);
 455         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
 456         init_data.comp_mode = QED_SPQ_MODE_CB;
 457 
 458         rc = qed_sp_init_request(p_hwfn, &p_ent,
 459                                  COMMON_RAMROD_PF_UPDATE, PROTOCOLID_COMMON,
 460                                  &init_data);
 461         if (rc)
 462                 return rc;
 463 
 464         qed_dcbx_set_pf_update_params(&p_hwfn->p_dcbx_info->results,
 465                                       &p_ent->ramrod.pf_update);
 466 
 467         return qed_spq_post(p_hwfn, p_ent, NULL);
 468 }
 469 
 470 int qed_sp_pf_update_ufp(struct qed_hwfn *p_hwfn)
 471 {
 472         struct qed_spq_entry *p_ent = NULL;
 473         struct qed_sp_init_data init_data;
 474         int rc = -EOPNOTSUPP;
 475 
 476         if (p_hwfn->ufp_info.pri_type == QED_UFP_PRI_UNKNOWN) {
 477                 DP_INFO(p_hwfn, "Invalid priority type %d\n",
 478                         p_hwfn->ufp_info.pri_type);
 479                 return -EINVAL;
 480         }
 481 
 482         /* Get SPQ entry */
 483         memset(&init_data, 0, sizeof(init_data));
 484         init_data.cid = qed_spq_get_cid(p_hwfn);
 485         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
 486         init_data.comp_mode = QED_SPQ_MODE_CB;
 487 
 488         rc = qed_sp_init_request(p_hwfn, &p_ent,
 489                                  COMMON_RAMROD_PF_UPDATE, PROTOCOLID_COMMON,
 490                                  &init_data);
 491         if (rc)
 492                 return rc;
 493 
 494         p_ent->ramrod.pf_update.update_enable_stag_pri_change = true;
 495         if (p_hwfn->ufp_info.pri_type == QED_UFP_PRI_OS)
 496                 p_ent->ramrod.pf_update.enable_stag_pri_change = 1;
 497         else
 498                 p_ent->ramrod.pf_update.enable_stag_pri_change = 0;
 499 
 500         return qed_spq_post(p_hwfn, p_ent, NULL);
 501 }
 502 
 503 /* Set pf update ramrod command params */
 504 int qed_sp_pf_update_tunn_cfg(struct qed_hwfn *p_hwfn,
 505                               struct qed_ptt *p_ptt,
 506                               struct qed_tunnel_info *p_tunn,
 507                               enum spq_mode comp_mode,
 508                               struct qed_spq_comp_cb *p_comp_data)
 509 {
 510         struct qed_spq_entry *p_ent = NULL;
 511         struct qed_sp_init_data init_data;
 512         int rc = -EINVAL;
 513 
 514         if (IS_VF(p_hwfn->cdev))
 515                 return qed_vf_pf_tunnel_param_update(p_hwfn, p_tunn);
 516 
 517         if (!p_tunn)
 518                 return -EINVAL;
 519 
 520         /* Get SPQ entry */
 521         memset(&init_data, 0, sizeof(init_data));
 522         init_data.cid = qed_spq_get_cid(p_hwfn);
 523         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
 524         init_data.comp_mode = comp_mode;
 525         init_data.p_comp_data = p_comp_data;
 526 
 527         rc = qed_sp_init_request(p_hwfn, &p_ent,
 528                                  COMMON_RAMROD_PF_UPDATE, PROTOCOLID_COMMON,
 529                                  &init_data);
 530         if (rc)
 531                 return rc;
 532 
 533         qed_tunn_set_pf_update_params(p_hwfn, p_tunn,
 534                                       &p_ent->ramrod.pf_update.tunnel_config);
 535 
 536         rc = qed_spq_post(p_hwfn, p_ent, NULL);
 537         if (rc)
 538                 return rc;
 539 
 540         qed_set_hw_tunn_mode_port(p_hwfn, p_ptt, &p_hwfn->cdev->tunnel);
 541 
 542         return rc;
 543 }
 544 
 545 int qed_sp_pf_stop(struct qed_hwfn *p_hwfn)
 546 {
 547         struct qed_spq_entry *p_ent = NULL;
 548         struct qed_sp_init_data init_data;
 549         int rc = -EINVAL;
 550 
 551         /* Get SPQ entry */
 552         memset(&init_data, 0, sizeof(init_data));
 553         init_data.cid = qed_spq_get_cid(p_hwfn);
 554         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
 555         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 556 
 557         rc = qed_sp_init_request(p_hwfn, &p_ent,
 558                                  COMMON_RAMROD_PF_STOP, PROTOCOLID_COMMON,
 559                                  &init_data);
 560         if (rc)
 561                 return rc;
 562 
 563         return qed_spq_post(p_hwfn, p_ent, NULL);
 564 }
 565 
 566 int qed_sp_heartbeat_ramrod(struct qed_hwfn *p_hwfn)
 567 {
 568         struct qed_spq_entry *p_ent = NULL;
 569         struct qed_sp_init_data init_data;
 570         int rc;
 571 
 572         /* Get SPQ entry */
 573         memset(&init_data, 0, sizeof(init_data));
 574         init_data.cid = qed_spq_get_cid(p_hwfn);
 575         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
 576         init_data.comp_mode = QED_SPQ_MODE_EBLOCK;
 577 
 578         rc = qed_sp_init_request(p_hwfn, &p_ent,
 579                                  COMMON_RAMROD_EMPTY, PROTOCOLID_COMMON,
 580                                  &init_data);
 581         if (rc)
 582                 return rc;
 583 
 584         return qed_spq_post(p_hwfn, p_ent, NULL);
 585 }
 586 
 587 int qed_sp_pf_update_stag(struct qed_hwfn *p_hwfn)
 588 {
 589         struct qed_spq_entry *p_ent = NULL;
 590         struct qed_sp_init_data init_data;
 591         int rc;
 592 
 593         /* Get SPQ entry */
 594         memset(&init_data, 0, sizeof(init_data));
 595         init_data.cid = qed_spq_get_cid(p_hwfn);
 596         init_data.opaque_fid = p_hwfn->hw_info.opaque_fid;
 597         init_data.comp_mode = QED_SPQ_MODE_CB;
 598 
 599         rc = qed_sp_init_request(p_hwfn, &p_ent,
 600                                  COMMON_RAMROD_PF_UPDATE, PROTOCOLID_COMMON,
 601                                  &init_data);
 602         if (rc)
 603                 return rc;
 604 
 605         p_ent->ramrod.pf_update.update_mf_vlan_flag = true;
 606         p_ent->ramrod.pf_update.mf_vlan = cpu_to_le16(p_hwfn->hw_info.ovlan);
 607         if (test_bit(QED_MF_UFP_SPECIFIC, &p_hwfn->cdev->mf_bits))
 608                 p_ent->ramrod.pf_update.mf_vlan |=
 609                         cpu_to_le16(((u16)p_hwfn->ufp_info.tc << 13));
 610 
 611         return qed_spq_post(p_hwfn, p_ent, NULL);
 612 }
/* [<][>][^][v][top][bottom][index][help] */
root/drivers/net/ethernet/qlogic/qed/qed_sp_commands.c

DEFINITIONS
