drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c

   1 /*
   2  * QLogic qlcnic NIC Driver
   3  * Copyright (c) 2009-2013 QLogic Corporation
   4  *
   5  * See LICENSE.qlcnic for copyright and licensing details.
   6  */
   7
   8 #include "qlcnic_sriov.h"
   9 #include "qlcnic.h"
  10 #include <linux/types.h>
  11
  12 #define QLCNIC_SRIOV_VF_MAX_MAC 1
  13
  14 static int qlcnic_sriov_pf_get_vport_handle(struct qlcnic_adapter *, u8);
  15
  16 struct qlcnic_sriov_cmd_handler {
  17         int (*fn) (struct qlcnic_bc_trans *, struct qlcnic_cmd_args *);
  18 };
  19
  20 struct qlcnic_sriov_fw_cmd_handler {
  21         u32 cmd;
  22         int (*fn) (struct qlcnic_bc_trans *, struct qlcnic_cmd_args *);
  23 };
  24
  25 static int qlcnic_sriov_pf_set_vport_info(struct qlcnic_adapter *adapter,
  26                                           struct qlcnic_info *npar_info,
  27                                           u16 vport_id)
  28 {
  29         struct qlcnic_cmd_args cmd;
  30         int err;
  31
  32         if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO))
  33                 return -ENOMEM;
  34
  35         cmd.req.arg[1] = (vport_id << 16) | 0x1;
  36         cmd.req.arg[2] = npar_info->bit_offsets;
  37         cmd.req.arg[2] |= npar_info->min_tx_bw << 16;
  38         cmd.req.arg[3] = npar_info->max_tx_bw | (npar_info->max_tx_ques << 16);
  39         cmd.req.arg[4] = npar_info->max_tx_mac_filters;
  40         cmd.req.arg[4] |= npar_info->max_rx_mcast_mac_filters << 16;
  41         cmd.req.arg[5] = npar_info->max_rx_ucast_mac_filters |
  42                          (npar_info->max_rx_ip_addr << 16);
  43         cmd.req.arg[6] = npar_info->max_rx_lro_flow |
  44                          (npar_info->max_rx_status_rings << 16);
  45         cmd.req.arg[7] = npar_info->max_rx_buf_rings |
  46                          (npar_info->max_rx_ques << 16);
  47         cmd.req.arg[8] = npar_info->max_tx_vlan_keys;
  48         cmd.req.arg[8] |= npar_info->max_local_ipv6_addrs << 16;
  49         cmd.req.arg[9] = npar_info->max_remote_ipv6_addrs;
  50
  51         err = qlcnic_issue_cmd(adapter, &cmd);
  52         if (err)
  53                 dev_err(&adapter->pdev->dev,
  54                         "Failed to set vport info, err=%d\n", err);
  55
  56         qlcnic_free_mbx_args(&cmd);
  57         return err;
  58 }
  59
  60 static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter,
  61                                          struct qlcnic_info *info, u16 func)
  62 {
  63         struct qlcnic_sriov *sriov = adapter->ahw->sriov;
  64         struct qlcnic_resources *res = &sriov->ff_max;
  65         int ret = -EIO, vpid;
  66         u32 temp, num_vf_macs, num_vfs, max;
  67
  68         vpid = qlcnic_sriov_pf_get_vport_handle(adapter, func);
  69         if (vpid < 0)
  70                 return -EINVAL;
  71
  72         num_vfs = sriov->num_vfs;
  73         max = num_vfs + 1;
  74         info->bit_offsets = 0xffff;
  75         info->min_tx_bw = 0;
  76         info->max_tx_bw = MAX_BW;
  77         info->max_tx_ques = res->num_tx_queues / max;
  78         info->max_rx_mcast_mac_filters = res->num_rx_mcast_mac_filters;
  79         num_vf_macs = QLCNIC_SRIOV_VF_MAX_MAC;
  80
  81         if (adapter->ahw->pci_func == func) {
  82                 temp = res->num_rx_mcast_mac_filters - (num_vfs * num_vf_macs);
  83                 info->max_rx_ucast_mac_filters = temp;
  84                 temp = res->num_tx_mac_filters - (num_vfs * num_vf_macs);
  85                 info->max_tx_mac_filters = temp;
  86         } else {
  87                 info->max_rx_ucast_mac_filters = num_vf_macs;
  88                 info->max_tx_mac_filters = num_vf_macs;
  89         }
  90
  91         info->max_rx_ip_addr = res->num_destip / max;
  92         info->max_rx_status_rings = res->num_rx_status_rings / max;
  93         info->max_rx_buf_rings = res->num_rx_buf_rings / max;
  94         info->max_rx_ques = res->num_rx_queues / max;
  95         info->max_rx_lro_flow = res->num_lro_flows_supported / max;
  96         info->max_tx_vlan_keys = res->num_txvlan_keys;
  97         info->max_local_ipv6_addrs = res->max_local_ipv6_addrs;
  98         info->max_remote_ipv6_addrs = res->max_remote_ipv6_addrs;
  99
 100         ret = qlcnic_sriov_pf_set_vport_info(adapter, info, vpid);
 101         if (ret)
 102                 return ret;
 103
 104         return 0;
 105 }
 106
 107 static void qlcnic_sriov_pf_set_ff_max_res(struct qlcnic_adapter *adapter,
 108                                            struct qlcnic_info *info)
 109 {
 110         struct qlcnic_resources *ff_max = &adapter->ahw->sriov->ff_max;
 111
 112         ff_max->num_tx_mac_filters = info->max_tx_mac_filters;
 113         ff_max->num_rx_ucast_mac_filters = info->max_rx_ucast_mac_filters;
 114         ff_max->num_rx_mcast_mac_filters = info->max_rx_mcast_mac_filters;
 115         ff_max->num_txvlan_keys = info->max_tx_vlan_keys;
 116         ff_max->num_rx_queues = info->max_rx_ques;
 117         ff_max->num_tx_queues = info->max_tx_ques;
 118         ff_max->num_lro_flows_supported = info->max_rx_lro_flow;
 119         ff_max->num_destip = info->max_rx_ip_addr;
 120         ff_max->num_rx_buf_rings = info->max_rx_buf_rings;
 121         ff_max->num_rx_status_rings = info->max_rx_status_rings;
 122         ff_max->max_remote_ipv6_addrs = info->max_remote_ipv6_addrs;
 123         ff_max->max_local_ipv6_addrs = info->max_local_ipv6_addrs;
 124 }
 125
 126 static int qlcnic_sriov_get_pf_info(struct qlcnic_adapter *adapter,
 127                                     struct qlcnic_info *npar_info)
 128 {
 129         int err;
 130         struct qlcnic_cmd_args cmd;
 131
 132         if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO))
 133                 return -ENOMEM;
 134
 135         cmd.req.arg[1] = 0x2;
 136         err = qlcnic_issue_cmd(adapter, &cmd);
 137         if (err) {
 138                 dev_err(&adapter->pdev->dev,
 139                         "Failed to get PF info, err=%d\n", err);
 140                 goto out;
 141         }
 142
 143         npar_info->total_pf = cmd.rsp.arg[2] & 0xff;
 144         npar_info->total_rss_engines = (cmd.rsp.arg[2] >> 8) & 0xff;
 145         npar_info->max_vports = MSW(cmd.rsp.arg[2]);
 146         npar_info->max_tx_ques =  LSW(cmd.rsp.arg[3]);
 147         npar_info->max_tx_mac_filters = MSW(cmd.rsp.arg[3]);
 148         npar_info->max_rx_mcast_mac_filters = LSW(cmd.rsp.arg[4]);
 149         npar_info->max_rx_ucast_mac_filters = MSW(cmd.rsp.arg[4]);
 150         npar_info->max_rx_ip_addr = LSW(cmd.rsp.arg[5]);
 151         npar_info->max_rx_lro_flow = MSW(cmd.rsp.arg[5]);
 152         npar_info->max_rx_status_rings = LSW(cmd.rsp.arg[6]);
 153         npar_info->max_rx_buf_rings = MSW(cmd.rsp.arg[6]);
 154         npar_info->max_rx_ques = LSW(cmd.rsp.arg[7]);
 155         npar_info->max_tx_vlan_keys = MSW(cmd.rsp.arg[7]);
 156         npar_info->max_local_ipv6_addrs = LSW(cmd.rsp.arg[8]);
 157         npar_info->max_remote_ipv6_addrs = MSW(cmd.rsp.arg[8]);
 158
 159         dev_info(&adapter->pdev->dev,
 160                  "\n\ttotal_pf: %d,\n"
 161                  "\n\ttotal_rss_engines: %d max_vports: %d max_tx_ques %d,\n"
 162                  "\tmax_tx_mac_filters: %d max_rx_mcast_mac_filters: %d,\n"
 163                  "\tmax_rx_ucast_mac_filters: 0x%x, max_rx_ip_addr: %d,\n"
 164                  "\tmax_rx_lro_flow: %d max_rx_status_rings: %d,\n"
 165                  "\tmax_rx_buf_rings: %d, max_rx_ques: %d, max_tx_vlan_keys %d\n"
 166                  "\tmax_local_ipv6_addrs: %d, max_remote_ipv6_addrs: %d\n",
 167                  npar_info->total_pf, npar_info->total_rss_engines,
 168                  npar_info->max_vports, npar_info->max_tx_ques,
 169                  npar_info->max_tx_mac_filters,
 170                  npar_info->max_rx_mcast_mac_filters,
 171                  npar_info->max_rx_ucast_mac_filters, npar_info->max_rx_ip_addr,
 172                  npar_info->max_rx_lro_flow, npar_info->max_rx_status_rings,
 173                  npar_info->max_rx_buf_rings, npar_info->max_rx_ques,
 174                  npar_info->max_tx_vlan_keys, npar_info->max_local_ipv6_addrs,
 175                  npar_info->max_remote_ipv6_addrs);
 176
 177 out:
 178         qlcnic_free_mbx_args(&cmd);
 179         return err;
 180 }
 181
 182 static void qlcnic_sriov_pf_reset_vport_handle(struct qlcnic_adapter *adapter,
 183                                                u8 func)
 184 {
 185         struct qlcnic_sriov  *sriov = adapter->ahw->sriov;
 186         struct qlcnic_vport *vp;
 187         int index;
 188
 189         if (adapter->ahw->pci_func == func) {
 190                 sriov->vp_handle = 0;
 191         } else {
 192                 index = qlcnic_sriov_func_to_index(adapter, func);
 193                 if (index < 0)
 194                         return;
 195                 vp = sriov->vf_info[index].vp;
 196                 vp->handle = 0;
 197         }
 198 }
 199
 200 static void qlcnic_sriov_pf_set_vport_handle(struct qlcnic_adapter *adapter,
 201                                              u16 vport_handle, u8 func)
 202 {
 203         struct qlcnic_sriov  *sriov = adapter->ahw->sriov;
 204         struct qlcnic_vport *vp;
 205         int index;
 206
 207         if (adapter->ahw->pci_func == func) {
 208                 sriov->vp_handle = vport_handle;
 209         } else {
 210                 index = qlcnic_sriov_func_to_index(adapter, func);
 211                 if (index < 0)
 212                         return;
 213                 vp = sriov->vf_info[index].vp;
 214                 vp->handle = vport_handle;
 215         }
 216 }
 217
 218 static int qlcnic_sriov_pf_get_vport_handle(struct qlcnic_adapter *adapter,
 219                                             u8 func)
 220 {
 221         struct qlcnic_sriov  *sriov = adapter->ahw->sriov;
 222         struct qlcnic_vf_info *vf_info;
 223         int index;
 224
 225         if (adapter->ahw->pci_func == func) {
 226                 return sriov->vp_handle;
 227         } else {
 228                 index = qlcnic_sriov_func_to_index(adapter, func);
 229                 if (index >= 0) {
 230                         vf_info = &sriov->vf_info[index];
 231                         return vf_info->vp->handle;
 232                 }
 233         }
 234
 235         return -EINVAL;
 236 }
 237
 238 static int qlcnic_sriov_pf_config_vport(struct qlcnic_adapter *adapter,
 239                                         u8 flag, u16 func)
 240 {
 241         struct qlcnic_cmd_args cmd;
 242         int ret;
 243         int vpid;
 244
 245         if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_VPORT))
 246                 return -ENOMEM;
 247
 248         if (flag) {
 249                 cmd.req.arg[3] = func << 8;
 250         } else {
 251                 vpid = qlcnic_sriov_pf_get_vport_handle(adapter, func);
 252                 if (vpid < 0) {
 253                         ret = -EINVAL;
 254                         goto out;
 255                 }
 256                 cmd.req.arg[3] = ((vpid & 0xffff) << 8) | 1;
 257         }
 258
 259         ret = qlcnic_issue_cmd(adapter, &cmd);
 260         if (ret) {
 261                 dev_err(&adapter->pdev->dev,
 262                         "Failed %s vport, err %d for func 0x%x\n",
 263                         (flag ? "enable" : "disable"), ret, func);
 264                 goto out;
 265         }
 266
 267         if (flag) {
 268                 vpid = cmd.rsp.arg[2] & 0xffff;
 269                 qlcnic_sriov_pf_set_vport_handle(adapter, vpid, func);
 270         } else {
 271                 qlcnic_sriov_pf_reset_vport_handle(adapter, func);
 272         }
 273
 274 out:
 275         qlcnic_free_mbx_args(&cmd);
 276         return ret;
 277 }
 278
 279 static int qlcnic_sriov_pf_cfg_eswitch(struct qlcnic_adapter *adapter,
 280                                        u8 func, u8 enable)
 281 {
 282         struct qlcnic_cmd_args cmd;
 283         int err = -EIO;
 284
 285         if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TOGGLE_ESWITCH))
 286                 return -ENOMEM;
 287
 288         cmd.req.arg[0] |= (3 << 29);
 289         cmd.req.arg[1] = ((func & 0xf) << 2) | BIT_6 | BIT_1;
 290         if (enable)
 291                 cmd.req.arg[1] |= BIT_0;
 292
 293         err = qlcnic_issue_cmd(adapter, &cmd);
 294
 295         if (err != QLCNIC_RCODE_SUCCESS) {
 296                 dev_err(&adapter->pdev->dev,
 297                         "Failed to enable sriov eswitch%d\n", err);
 298                 err = -EIO;
 299         }
 300
 301         qlcnic_free_mbx_args(&cmd);
 302         return err;
 303 }
 304
 305 void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter)
 306 {
 307         u8 func = adapter->ahw->pci_func;
 308
 309         if (!qlcnic_sriov_enable_check(adapter))
 310                 return;
 311
 312         qlcnic_sriov_cfg_bc_intr(adapter, 0);
 313         qlcnic_sriov_pf_config_vport(adapter, 0, func);
 314         qlcnic_sriov_pf_cfg_eswitch(adapter, func, 0);
 315         __qlcnic_sriov_cleanup(adapter);
 316         adapter->ahw->op_mode = QLCNIC_MGMT_FUNC;
 317         clear_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
 318 }
 319
 320 void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter)
 321 {
 322         if (!qlcnic_sriov_pf_check(adapter))
 323                 return;
 324
 325         if (!qlcnic_sriov_enable_check(adapter))
 326                 return;
 327
 328         pci_disable_sriov(adapter->pdev);
 329         netdev_info(adapter->netdev,
 330                     "SR-IOV is disabled successfully on port %d\n",
 331                     adapter->portnum);
 332 }
 333
 334 static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter)
 335 {
 336         struct net_device *netdev = adapter->netdev;
 337
 338         if (netif_running(netdev))
 339                 __qlcnic_down(adapter, netdev);
 340
 341         qlcnic_sriov_pf_disable(adapter);
 342
 343         qlcnic_sriov_pf_cleanup(adapter);
 344
 345         /* After disabling SRIOV re-init the driver in default mode
 346            configure opmode based on op_mode of function
 347          */
 348         if (qlcnic_83xx_configure_opmode(adapter))
 349                 return -EIO;
 350
 351         if (netif_running(netdev))
 352                 __qlcnic_up(adapter, netdev);
 353
 354         return 0;
 355 }
 356
 357 static int qlcnic_sriov_pf_init(struct qlcnic_adapter *adapter)
 358 {
 359         struct qlcnic_hardware_context *ahw = adapter->ahw;
 360         struct qlcnic_info nic_info, pf_info, vp_info;
 361         int err;
 362         u8 func = ahw->pci_func;
 363
 364         if (!qlcnic_sriov_enable_check(adapter))
 365                 return 0;
 366
 367         err = qlcnic_sriov_pf_cfg_eswitch(adapter, func, 1);
 368         if (err)
 369                 goto clear_sriov_enable;
 370
 371         err = qlcnic_sriov_pf_config_vport(adapter, 1, func);
 372         if (err)
 373                 goto disable_eswitch;
 374
 375         err = qlcnic_sriov_get_pf_info(adapter, &pf_info);
 376         if (err)
 377                 goto delete_vport;
 378
 379         qlcnic_sriov_pf_set_ff_max_res(adapter, &pf_info);
 380
 381         err = qlcnic_get_nic_info(adapter, &nic_info, func);
 382         if (err)
 383                 goto delete_vport;
 384
 385         err = qlcnic_sriov_pf_cal_res_limit(adapter, &vp_info, func);
 386         if (err)
 387                 goto delete_vport;
 388
 389         err = qlcnic_sriov_cfg_bc_intr(adapter, 1);
 390         if (err)
 391                 goto delete_vport;
 392
 393         ahw->physical_port = (u8) nic_info.phys_port;
 394         ahw->switch_mode = nic_info.switch_mode;
 395         ahw->max_mtu = nic_info.max_mtu;
 396         ahw->capabilities = nic_info.capabilities;
 397         ahw->nic_mode = QLC_83XX_SRIOV_MODE;
 398         return err;
 399
 400 delete_vport:
 401         qlcnic_sriov_pf_config_vport(adapter, 0, func);
 402
 403 disable_eswitch:
 404         qlcnic_sriov_pf_cfg_eswitch(adapter, func, 0);
 405
 406 clear_sriov_enable:
 407         __qlcnic_sriov_cleanup(adapter);
 408         adapter->ahw->op_mode = QLCNIC_MGMT_FUNC;
 409         clear_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
 410         return err;
 411 }
 412
 413 static int qlcnic_sriov_pf_enable(struct qlcnic_adapter *adapter, int num_vfs)
 414 {
 415         int err;
 416
 417         if (!qlcnic_sriov_enable_check(adapter))
 418                 return 0;
 419
 420         err = pci_enable_sriov(adapter->pdev, num_vfs);
 421         if (err)
 422                 qlcnic_sriov_pf_cleanup(adapter);
 423
 424         return err;
 425 }
 426
 427 static int __qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter,
 428                                      int num_vfs)
 429 {
 430         int err = 0;
 431
 432         set_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
 433         adapter->ahw->op_mode = QLCNIC_SRIOV_PF_FUNC;
 434
 435         if (qlcnic_sriov_init(adapter, num_vfs)) {
 436                 clear_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
 437                 adapter->ahw->op_mode = QLCNIC_MGMT_FUNC;
 438                 return -EIO;
 439         }
 440
 441         if (qlcnic_sriov_pf_init(adapter))
 442                 return -EIO;
 443
 444         err = qlcnic_sriov_pf_enable(adapter, num_vfs);
 445         return err;
 446 }
 447
 448 static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs)
 449 {
 450         struct net_device *netdev = adapter->netdev;
 451         int err;
 452
 453         if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
 454                 netdev_err(netdev,
 455                            "SR-IOV cannot be enabled, when legacy interrupts are enabled\n");
 456                 return -EIO;
 457         }
 458
 459         if (netif_running(netdev))
 460                 __qlcnic_down(adapter, netdev);
 461
 462         err = __qlcnic_pci_sriov_enable(adapter, num_vfs);
 463         if (err) {
 464                 netdev_info(netdev, "Failed to enable SR-IOV on port %d\n",
 465                             adapter->portnum);
 466
 467                 if (qlcnic_83xx_configure_opmode(adapter))
 468                         goto error;
 469         } else {
 470                 netdev_info(adapter->netdev,
 471                             "SR-IOV is enabled successfully on port %d\n",
 472                             adapter->portnum);
 473         }
 474         if (netif_running(netdev))
 475                 __qlcnic_up(adapter, netdev);
 476
 477 error:
 478         return err;
 479 }
 480
 481 int qlcnic_pci_sriov_configure(struct pci_dev *dev, int num_vfs)
 482 {
 483         struct qlcnic_adapter *adapter = pci_get_drvdata(dev);
 484         int err;
 485
 486         if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
 487                 return -EBUSY;
 488
 489         if (num_vfs == 0)
 490                 err = qlcnic_pci_sriov_disable(adapter);
 491         else
 492                 err = qlcnic_pci_sriov_enable(adapter, num_vfs);
 493
 494         clear_bit(__QLCNIC_RESETTING, &adapter->state);
 495         return err;
 496 }
 497
 498 static int qlcnic_sriov_set_vf_vport_info(struct qlcnic_adapter *adapter,
 499                                           u16 func)
 500 {
 501         struct qlcnic_info defvp_info;
 502         int err;
 503
 504         err = qlcnic_sriov_pf_cal_res_limit(adapter, &defvp_info, func);
 505         if (err)
 506                 return -EIO;
 507
 508         return 0;
 509 }
 510
 511 static int qlcnic_sriov_pf_channel_cfg_cmd(struct qlcnic_bc_trans *trans,
 512                                            struct qlcnic_cmd_args *cmd)
 513 {
 514         struct qlcnic_vf_info *vf = trans->vf;
 515         struct qlcnic_adapter *adapter = vf->adapter;
 516         int err;
 517         u16 func = vf->pci_func;
 518
 519         cmd->rsp.arg[0] = trans->req_hdr->cmd_op;
 520         cmd->rsp.arg[0] |= (1 << 16);
 521
 522         if (trans->req_hdr->cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT) {
 523                 err = qlcnic_sriov_pf_config_vport(adapter, 1, func);
 524                 if (!err) {
 525                         err = qlcnic_sriov_set_vf_vport_info(adapter, func);
 526                         if (err)
 527                                 qlcnic_sriov_pf_config_vport(adapter, 0, func);
 528                 }
 529         } else {
 530                 err = qlcnic_sriov_pf_config_vport(adapter, 0, func);
 531         }
 532
 533         if (err)
 534                 goto err_out;
 535
 536         cmd->rsp.arg[0] |= (1 << 25);
 537
 538         if (trans->req_hdr->cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT)
 539                 set_bit(QLC_BC_VF_STATE, &vf->state);
 540         else
 541                 clear_bit(QLC_BC_VF_STATE, &vf->state);
 542
 543         return err;
 544
 545 err_out:
 546         cmd->rsp.arg[0] |= (2 << 25);
 547         return err;
 548 }
 549
 550 static int qlcnic_sriov_cfg_vf_def_mac(struct qlcnic_adapter *adapter,
 551                                        struct qlcnic_vport *vp,
 552                                        u16 func, __le16 vlan, u8 op)
 553 {
 554         struct qlcnic_cmd_args cmd;
 555         struct qlcnic_macvlan_mbx mv;
 556         u8 *addr;
 557         int err;
 558         u32 *buf;
 559         int vpid;
 560
 561         if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN))
 562                 return -ENOMEM;
 563
 564         vpid = qlcnic_sriov_pf_get_vport_handle(adapter, func);
 565         if (vpid < 0) {
 566                 err = -EINVAL;
 567                 goto out;
 568         }
 569
 570         if (vlan)
 571                 op = ((op == QLCNIC_MAC_ADD || op == QLCNIC_MAC_VLAN_ADD) ?
 572                       QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_VLAN_DEL);
 573
 574         cmd.req.arg[1] = op | (1 << 8) | (3 << 6);
 575         cmd.req.arg[1] |= ((vpid & 0xffff) << 16) | BIT_31;
 576
 577         addr = vp->mac;
 578         mv.vlan = le16_to_cpu(vlan);
 579         mv.mac_addr0 = addr[0];
 580         mv.mac_addr1 = addr[1];
 581         mv.mac_addr2 = addr[2];
 582         mv.mac_addr3 = addr[3];
 583         mv.mac_addr4 = addr[4];
 584         mv.mac_addr5 = addr[5];
 585         buf = &cmd.req.arg[2];
 586         memcpy(buf, &mv, sizeof(struct qlcnic_macvlan_mbx));
 587
 588         err = qlcnic_issue_cmd(adapter, &cmd);
 589
 590         if (err)
 591                 dev_err(&adapter->pdev->dev,
 592                         "MAC-VLAN %s to CAM failed, err=%d.\n",
 593                         ((op == 1) ? "add " : "delete "), err);
 594
 595 out:
 596         qlcnic_free_mbx_args(&cmd);
 597         return err;
 598 }
 599
 600 static int qlcnic_sriov_validate_create_rx_ctx(struct qlcnic_cmd_args *cmd)
 601 {
 602         if ((cmd->req.arg[0] >> 29) != 0x3)
 603                 return -EINVAL;
 604
 605         return 0;
 606 }
 607
 608 static int qlcnic_sriov_pf_create_rx_ctx_cmd(struct qlcnic_bc_trans *tran,
 609                                              struct qlcnic_cmd_args *cmd)
 610 {
 611         struct qlcnic_vf_info *vf = tran->vf;
 612         struct qlcnic_adapter *adapter = vf->adapter;
 613         struct qlcnic_rcv_mbx_out *mbx_out;
 614         int err;
 615
 616         err = qlcnic_sriov_validate_create_rx_ctx(cmd);
 617         if (err) {
 618                 cmd->rsp.arg[0] |= (0x6 << 25);
 619                 return err;
 620         }
 621
 622         cmd->req.arg[6] = vf->vp->handle;
 623         err = qlcnic_issue_cmd(adapter, cmd);
 624
 625         if (!err) {
 626                 mbx_out = (struct qlcnic_rcv_mbx_out *)&cmd->rsp.arg[1];
 627                 vf->rx_ctx_id = mbx_out->ctx_id;
 628                 qlcnic_sriov_cfg_vf_def_mac(adapter, vf->vp, vf->pci_func,
 629                                             0, QLCNIC_MAC_ADD);
 630         } else {
 631                 vf->rx_ctx_id = 0;
 632         }
 633
 634         return err;
 635 }
 636
 637 static int qlcnic_sriov_pf_mac_address_cmd(struct qlcnic_bc_trans *trans,
 638                                            struct qlcnic_cmd_args *cmd)
 639 {
 640         struct qlcnic_vf_info *vf = trans->vf;
 641         u8 type, *mac;
 642
 643         type = cmd->req.arg[1];
 644         switch (type) {
 645         case QLCNIC_SET_STATION_MAC:
 646         case QLCNIC_SET_FAC_DEF_MAC:
 647                 cmd->rsp.arg[0] = (2 << 25);
 648                 break;
 649         case QLCNIC_GET_CURRENT_MAC:
 650                 cmd->rsp.arg[0] = (1 << 25);
 651                 mac = vf->vp->mac;
 652                 cmd->rsp.arg[2] = mac[1] | ((mac[0] << 8) & 0xff00);
 653                 cmd->rsp.arg[1] = mac[5] | ((mac[4] << 8) & 0xff00) |
 654                                   ((mac[3]) << 16 & 0xff0000) |
 655                                   ((mac[2]) << 24 & 0xff000000);
 656         }
 657
 658         return 0;
 659 }
 660
 661 static int qlcnic_sriov_validate_create_tx_ctx(struct qlcnic_cmd_args *cmd)
 662 {
 663         if ((cmd->req.arg[0] >> 29) != 0x3)
 664                 return -EINVAL;
 665
 666         return 0;
 667 }
 668
 669 static int qlcnic_sriov_pf_create_tx_ctx_cmd(struct qlcnic_bc_trans *trans,
 670                                              struct qlcnic_cmd_args *cmd)
 671 {
 672         struct qlcnic_vf_info *vf = trans->vf;
 673         struct qlcnic_adapter *adapter = vf->adapter;
 674         struct qlcnic_tx_mbx_out *mbx_out;
 675         int err;
 676
 677         err = qlcnic_sriov_validate_create_tx_ctx(cmd);
 678         if (err) {
 679                 cmd->rsp.arg[0] |= (0x6 << 25);
 680                 return err;
 681         }
 682
 683         cmd->req.arg[5] |= vf->vp->handle << 16;
 684         err = qlcnic_issue_cmd(adapter, cmd);
 685         if (!err) {
 686                 mbx_out = (struct qlcnic_tx_mbx_out *)&cmd->rsp.arg[2];
 687                 vf->tx_ctx_id = mbx_out->ctx_id;
 688         } else {
 689                 vf->tx_ctx_id = 0;
 690         }
 691
 692         return err;
 693 }
 694
 695 static int qlcnic_sriov_validate_del_rx_ctx(struct qlcnic_vf_info *vf,
 696                                             struct qlcnic_cmd_args *cmd)
 697 {
 698         if ((cmd->req.arg[0] >> 29) != 0x3)
 699                 return -EINVAL;
 700
 701         if ((cmd->req.arg[1] & 0xffff) != vf->rx_ctx_id)
 702                 return -EINVAL;
 703
 704         return 0;
 705 }
 706
 707 static int qlcnic_sriov_pf_del_rx_ctx_cmd(struct qlcnic_bc_trans *trans,
 708                                           struct qlcnic_cmd_args *cmd)
 709 {
 710         struct qlcnic_vf_info *vf = trans->vf;
 711         struct qlcnic_adapter *adapter = vf->adapter;
 712         int err;
 713
 714         err = qlcnic_sriov_validate_del_rx_ctx(vf, cmd);
 715         if (err) {
 716                 cmd->rsp.arg[0] |= (0x6 << 25);
 717                 return err;
 718         }
 719
 720         qlcnic_sriov_cfg_vf_def_mac(adapter, vf->vp, vf->pci_func,
 721                                     0, QLCNIC_MAC_DEL);
 722         cmd->req.arg[1] |= vf->vp->handle << 16;
 723         err = qlcnic_issue_cmd(adapter, cmd);
 724
 725         if (!err)
 726                 vf->rx_ctx_id = 0;
 727
 728         return err;
 729 }
 730
 731 static int qlcnic_sriov_validate_del_tx_ctx(struct qlcnic_vf_info *vf,
 732                                             struct qlcnic_cmd_args *cmd)
 733 {
 734         if ((cmd->req.arg[0] >> 29) != 0x3)
 735                 return -EINVAL;
 736
 737         if ((cmd->req.arg[1] & 0xffff) != vf->tx_ctx_id)
 738                 return -EINVAL;
 739
 740         return 0;
 741 }
 742
 743 static int qlcnic_sriov_pf_del_tx_ctx_cmd(struct qlcnic_bc_trans *trans,
 744                                           struct qlcnic_cmd_args *cmd)
 745 {
 746         struct qlcnic_vf_info *vf = trans->vf;
 747         struct qlcnic_adapter *adapter = vf->adapter;
 748         int err;
 749
 750         err = qlcnic_sriov_validate_del_tx_ctx(vf, cmd);
 751         if (err) {
 752                 cmd->rsp.arg[0] |= (0x6 << 25);
 753                 return err;
 754         }
 755
 756         cmd->req.arg[1] |= vf->vp->handle << 16;
 757         err = qlcnic_issue_cmd(adapter, cmd);
 758
 759         if (!err)
 760                 vf->tx_ctx_id = 0;
 761
 762         return err;
 763 }
 764
 765 static int qlcnic_sriov_validate_cfg_lro(struct qlcnic_vf_info *vf,
 766                                          struct qlcnic_cmd_args *cmd)
 767 {
 768         if ((cmd->req.arg[1] >> 16) != vf->rx_ctx_id)
 769                 return -EINVAL;
 770
 771         return 0;
 772 }
 773
 774 static int qlcnic_sriov_pf_cfg_lro_cmd(struct qlcnic_bc_trans *trans,
 775                                        struct qlcnic_cmd_args *cmd)
 776 {
 777         struct qlcnic_vf_info *vf = trans->vf;
 778         struct qlcnic_adapter *adapter = vf->adapter;
 779         int err;
 780
 781         err = qlcnic_sriov_validate_cfg_lro(vf, cmd);
 782         if (err) {
 783                 cmd->rsp.arg[0] |= (0x6 << 25);
 784                 return err;
 785         }
 786
 787         err = qlcnic_issue_cmd(adapter, cmd);
 788         return err;
 789 }
 790
 791 static int qlcnic_sriov_pf_cfg_ip_cmd(struct qlcnic_bc_trans *trans,
 792                                       struct qlcnic_cmd_args *cmd)
 793 {
 794         struct qlcnic_vf_info *vf = trans->vf;
 795         struct qlcnic_adapter *adapter = vf->adapter;
 796         int err = -EIO;
 797         u8 op;
 798
 799         op =  cmd->req.arg[1] & 0xff;
 800
 801         cmd->req.arg[1] |= vf->vp->handle << 16;
 802         cmd->req.arg[1] |= BIT_31;
 803
 804         err = qlcnic_issue_cmd(adapter, cmd);
 805         return err;
 806 }
 807
 808 static int qlcnic_sriov_validate_cfg_intrpt(struct qlcnic_vf_info *vf,
 809                                             struct qlcnic_cmd_args *cmd)
 810 {
 811         if (((cmd->req.arg[1] >> 8) & 0xff) != vf->pci_func)
 812                 return -EINVAL;
 813
 814         if (!(cmd->req.arg[1] & BIT_16))
 815                 return -EINVAL;
 816
 817         if ((cmd->req.arg[1] & 0xff) != 0x1)
 818                 return -EINVAL;
 819
 820         return 0;
 821 }
 822
 823 static int qlcnic_sriov_pf_cfg_intrpt_cmd(struct qlcnic_bc_trans *trans,
 824                                           struct qlcnic_cmd_args *cmd)
 825 {
 826         struct qlcnic_vf_info *vf = trans->vf;
 827         struct qlcnic_adapter *adapter = vf->adapter;
 828         int err;
 829
 830         err = qlcnic_sriov_validate_cfg_intrpt(vf, cmd);
 831         if (err)
 832                 cmd->rsp.arg[0] |= (0x6 << 25);
 833         else
 834                 err = qlcnic_issue_cmd(adapter, cmd);
 835
 836         return err;
 837 }
 838
 839 static int qlcnic_sriov_validate_mtu(struct qlcnic_adapter *adapter,
 840                                      struct qlcnic_vf_info *vf,
 841                                      struct qlcnic_cmd_args *cmd)
 842 {
 843         if (cmd->req.arg[1] != vf->rx_ctx_id)
 844                 return -EINVAL;
 845
 846         if (cmd->req.arg[2] > adapter->ahw->max_mtu)
 847                 return -EINVAL;
 848
 849         return 0;
 850 }
 851
 852 static int qlcnic_sriov_pf_set_mtu_cmd(struct qlcnic_bc_trans *trans,
 853                                        struct qlcnic_cmd_args *cmd)
 854 {
 855         struct qlcnic_vf_info *vf = trans->vf;
 856         struct qlcnic_adapter *adapter = vf->adapter;
 857         int err;
 858
 859         err = qlcnic_sriov_validate_mtu(adapter, vf, cmd);
 860         if (err)
 861                 cmd->rsp.arg[0] |= (0x6 << 25);
 862         else
 863                 err = qlcnic_issue_cmd(adapter, cmd);
 864
 865         return err;
 866 }
 867
 868 static int qlcnic_sriov_validate_get_nic_info(struct qlcnic_vf_info *vf,
 869                                               struct qlcnic_cmd_args *cmd)
 870 {
 871         if (cmd->req.arg[1] & BIT_31) {
 872                 if (((cmd->req.arg[1] >> 16) & 0x7fff) != vf->pci_func)
 873                         return -EINVAL;
 874         } else {
 875                 cmd->req.arg[1] |= vf->vp->handle << 16;
 876         }
 877
 878         return 0;
 879 }
 880
 881 static int qlcnic_sriov_pf_get_nic_info_cmd(struct qlcnic_bc_trans *trans,
 882                                             struct qlcnic_cmd_args *cmd)
 883 {
 884         struct qlcnic_vf_info *vf = trans->vf;
 885         struct qlcnic_adapter *adapter = vf->adapter;
 886         int err;
 887
 888         err = qlcnic_sriov_validate_get_nic_info(vf, cmd);
 889         if (err) {
 890                 cmd->rsp.arg[0] |= (0x6 << 25);
 891                 return err;
 892         }
 893
 894         err = qlcnic_issue_cmd(adapter, cmd);
 895         return err;
 896 }
 897
 898 static int qlcnic_sriov_validate_cfg_rss(struct qlcnic_vf_info *vf,
 899                                          struct qlcnic_cmd_args *cmd)
 900 {
 901         if (cmd->req.arg[1] != vf->rx_ctx_id)
 902                 return -EINVAL;
 903
 904         return 0;
 905 }
 906
 907 static int qlcnic_sriov_pf_cfg_rss_cmd(struct qlcnic_bc_trans *trans,
 908                                        struct qlcnic_cmd_args *cmd)
 909 {
 910         struct qlcnic_vf_info *vf = trans->vf;
 911         struct qlcnic_adapter *adapter = vf->adapter;
 912         int err;
 913
 914         err = qlcnic_sriov_validate_cfg_rss(vf, cmd);
 915         if (err)
 916                 cmd->rsp.arg[0] |= (0x6 << 25);
 917         else
 918                 err = qlcnic_issue_cmd(adapter, cmd);
 919
 920         return err;
 921 }
 922
 923 static int qlcnic_sriov_validate_cfg_intrcoal(struct qlcnic_adapter *adapter,
 924                                               struct qlcnic_vf_info *vf,
 925                                               struct qlcnic_cmd_args *cmd)
 926 {
 927         struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
 928         u16 ctx_id, pkts, time;
 929
 930         ctx_id = cmd->req.arg[1] >> 16;
 931         pkts = cmd->req.arg[2] & 0xffff;
 932         time = cmd->req.arg[2] >> 16;
 933
 934         if (ctx_id != vf->rx_ctx_id)
 935                 return -EINVAL;
 936         if (pkts > coal->rx_packets)
 937                 return -EINVAL;
 938         if (time < coal->rx_time_us)
 939                 return -EINVAL;
 940
 941         return 0;
 942 }
 943
 944 static int qlcnic_sriov_pf_cfg_intrcoal_cmd(struct qlcnic_bc_trans *tran,
 945                                             struct qlcnic_cmd_args *cmd)
 946 {
 947         struct qlcnic_vf_info *vf = tran->vf;
 948         struct qlcnic_adapter *adapter = vf->adapter;
 949         int err;
 950
 951         err = qlcnic_sriov_validate_cfg_intrcoal(adapter, vf, cmd);
 952         if (err) {
 953                 cmd->rsp.arg[0] |= (0x6 << 25);
 954                 return err;
 955         }
 956
 957         err = qlcnic_issue_cmd(adapter, cmd);
 958         return err;
 959 }
 960
 961 static int qlcnic_sriov_validate_cfg_macvlan(struct qlcnic_adapter *adapter,
 962                                              struct qlcnic_vf_info *vf,
 963                                              struct qlcnic_cmd_args *cmd)
 964 {
 965         struct qlcnic_macvlan_mbx *macvlan;
 966
 967         if (!(cmd->req.arg[1] & BIT_8))
 968                 return -EINVAL;
 969
 970         cmd->req.arg[1] |= (vf->vp->handle << 16);
 971         cmd->req.arg[1] |= BIT_31;
 972
 973         macvlan = (struct qlcnic_macvlan_mbx *)&cmd->req.arg[2];
 974         if (!(macvlan->mac_addr0 & BIT_0)) {
 975                 dev_err(&adapter->pdev->dev,
 976                         "MAC address change is not allowed from VF %d",
 977                         vf->pci_func);
 978                 return -EINVAL;
 979         }
 980
 981         return 0;
 982 }
 983
 984 static int qlcnic_sriov_pf_cfg_macvlan_cmd(struct qlcnic_bc_trans *trans,
 985                                            struct qlcnic_cmd_args *cmd)
 986 {
 987         struct qlcnic_vf_info *vf = trans->vf;
 988         struct qlcnic_adapter *adapter = vf->adapter;
 989         int err;
 990
 991         err = qlcnic_sriov_validate_cfg_macvlan(adapter, vf, cmd);
 992         if (err) {
 993                 cmd->rsp.arg[0] |= (0x6 << 25);
 994                 return err;
 995         }
 996
 997         err = qlcnic_issue_cmd(adapter, cmd);
 998         return err;
 999 }
1000
1001 static int qlcnic_sriov_validate_linkevent(struct qlcnic_vf_info *vf,
1002                                            struct qlcnic_cmd_args *cmd)
1003 {
1004         if ((cmd->req.arg[1] >> 16) != vf->rx_ctx_id)
1005                 return -EINVAL;
1006
1007         if (!(cmd->req.arg[1] & BIT_8))
1008                 return -EINVAL;
1009
1010         return 0;
1011 }
1012
1013 static int qlcnic_sriov_pf_linkevent_cmd(struct qlcnic_bc_trans *trans,
1014                                          struct qlcnic_cmd_args *cmd)
1015 {
1016         struct qlcnic_vf_info *vf = trans->vf;
1017         struct qlcnic_adapter *adapter = vf->adapter;
1018         int err;
1019
1020         err = qlcnic_sriov_validate_linkevent(vf, cmd);
1021         if (err) {
1022                 cmd->rsp.arg[0] |= (0x6 << 25);
1023                 return err;
1024         }
1025
1026         err = qlcnic_issue_cmd(adapter, cmd);
1027         return err;
1028 }
1029
1030 static int qlcnic_sriov_pf_cfg_promisc_cmd(struct qlcnic_bc_trans *trans,
1031                                            struct qlcnic_cmd_args *cmd)
1032 {
1033         struct qlcnic_vf_info *vf = trans->vf;
1034         struct qlcnic_adapter *adapter = vf->adapter;
1035         int err;
1036
1037         cmd->req.arg[1] |= vf->vp->handle << 16;
1038         cmd->req.arg[1] |= BIT_31;
1039         err = qlcnic_issue_cmd(adapter, cmd);
1040         return err;
1041 }
1042
1043 static const int qlcnic_pf_passthru_supp_cmds[] = {
1044         QLCNIC_CMD_GET_STATISTICS,
1045         QLCNIC_CMD_GET_PORT_CONFIG,
1046         QLCNIC_CMD_GET_LINK_STATUS,
1047 };
1048
1049 static const struct qlcnic_sriov_cmd_handler qlcnic_pf_bc_cmd_hdlr[] = {
1050         [QLCNIC_BC_CMD_CHANNEL_INIT] = {&qlcnic_sriov_pf_channel_cfg_cmd},
1051         [QLCNIC_BC_CMD_CHANNEL_TERM] = {&qlcnic_sriov_pf_channel_cfg_cmd},
1052 };
1053
1054 static const struct qlcnic_sriov_fw_cmd_handler qlcnic_pf_fw_cmd_hdlr[] = {
1055         {QLCNIC_CMD_CREATE_RX_CTX, qlcnic_sriov_pf_create_rx_ctx_cmd},
1056         {QLCNIC_CMD_CREATE_TX_CTX, qlcnic_sriov_pf_create_tx_ctx_cmd},
1057         {QLCNIC_CMD_MAC_ADDRESS, qlcnic_sriov_pf_mac_address_cmd},
1058         {QLCNIC_CMD_DESTROY_RX_CTX, qlcnic_sriov_pf_del_rx_ctx_cmd},
1059         {QLCNIC_CMD_DESTROY_TX_CTX, qlcnic_sriov_pf_del_tx_ctx_cmd},
1060         {QLCNIC_CMD_CONFIGURE_HW_LRO, qlcnic_sriov_pf_cfg_lro_cmd},
1061         {QLCNIC_CMD_CONFIGURE_IP_ADDR, qlcnic_sriov_pf_cfg_ip_cmd},
1062         {QLCNIC_CMD_CONFIG_INTRPT, qlcnic_sriov_pf_cfg_intrpt_cmd},
1063         {QLCNIC_CMD_SET_MTU, qlcnic_sriov_pf_set_mtu_cmd},
1064         {QLCNIC_CMD_GET_NIC_INFO, qlcnic_sriov_pf_get_nic_info_cmd},
1065         {QLCNIC_CMD_CONFIGURE_RSS, qlcnic_sriov_pf_cfg_rss_cmd},
1066         {QLCNIC_CMD_CONFIG_INTR_COAL, qlcnic_sriov_pf_cfg_intrcoal_cmd},
1067         {QLCNIC_CMD_CONFIG_MAC_VLAN, qlcnic_sriov_pf_cfg_macvlan_cmd},
1068         {QLCNIC_CMD_GET_LINK_EVENT, qlcnic_sriov_pf_linkevent_cmd},
1069         {QLCNIC_CMD_CONFIGURE_MAC_RX_MODE, qlcnic_sriov_pf_cfg_promisc_cmd},
1070 };
1071
1072 void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *adapter,
1073                                     struct qlcnic_bc_trans *trans,
1074                                     struct qlcnic_cmd_args *cmd)
1075 {
1076         u8 size, cmd_op;
1077
1078         cmd_op = trans->req_hdr->cmd_op;
1079
1080         if (trans->req_hdr->op_type == QLC_BC_CMD) {
1081                 size = ARRAY_SIZE(qlcnic_pf_bc_cmd_hdlr);
1082                 if (cmd_op < size) {
1083                         qlcnic_pf_bc_cmd_hdlr[cmd_op].fn(trans, cmd);
1084                         return;
1085                 }
1086         } else {
1087                 int i;
1088                 size = ARRAY_SIZE(qlcnic_pf_fw_cmd_hdlr);
1089                 for (i = 0; i < size; i++) {
1090                         if (cmd_op == qlcnic_pf_fw_cmd_hdlr[i].cmd) {
1091                                 qlcnic_pf_fw_cmd_hdlr[i].fn(trans, cmd);
1092                                 return;
1093                         }
1094                 }
1095
1096                 size = ARRAY_SIZE(qlcnic_pf_passthru_supp_cmds);
1097                 for (i = 0; i < size; i++) {
1098                         if (cmd_op == qlcnic_pf_passthru_supp_cmds[i]) {
1099                                 qlcnic_issue_cmd(adapter, cmd);
1100                                 return;
1101                         }
1102                 }
1103         }
1104
1105         cmd->rsp.arg[0] |= (0x9 << 25);
1106 }
1107
1108 void qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *adapter,
1109                                              u32 *int_id)
1110 {
1111         u16 vpid;
1112
1113         vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
1114                                                 adapter->ahw->pci_func);
1115         *int_id |= vpid;
1116 }
1117
1118 void qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *adapter,
1119                                            u32 *int_id)
1120 {
1121         u16 vpid;
1122
1123         vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
1124                                                 adapter->ahw->pci_func);
1125         *int_id |= vpid << 16;
1126 }
1127
1128 void qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *adapter,
1129                                               u32 *int_id)
1130 {
1131         int vpid;
1132
1133         vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
1134                                                 adapter->ahw->pci_func);
1135         *int_id |= vpid << 16;
1136 }
1137
1138 void qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *adapter,
1139                                            u32 *int_id)
1140 {
1141         u16 vpid;
1142
1143         vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
1144                                                 adapter->ahw->pci_func);
1145         *int_id |= vpid << 16;
1146 }
1147
1148 void qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *adapter,
1149                                         u32 *int_id)
1150 {
1151         u16 vpid;
1152
1153         vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
1154                                                 adapter->ahw->pci_func);
1155         *int_id |= (vpid << 16) | BIT_31;
1156 }
1157
1158 void qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *adapter,
1159                                        u32 *int_id)
1160 {
1161         u16 vpid;
1162
1163         vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
1164                                                 adapter->ahw->pci_func);
1165         *int_id |= (vpid << 16) | BIT_31;
1166 }
1167
1168 void qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *adapter,
1169                                         u32 *int_id)
1170 {
1171         u16 vpid;
1172
1173         vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
1174                                                 adapter->ahw->pci_func);
1175         *int_id |= (vpid << 16) | BIT_31;
1176 }