2 * Copyright (c) 2016 QLogic Corporation.
6 * See LICENSE.qede_pmd for copyright and licensing details.
11 #include "ecore_hsi_eth.h"
12 #include "ecore_sriov.h"
13 #include "ecore_l2_api.h"
15 #include "ecore_vfpf_if.h"
16 #include "ecore_status.h"
18 #include "ecore_int.h"
20 #include "ecore_mcp_api.h"
21 #include "ecore_vf_api.h"
23 static void *ecore_vf_pf_prep(struct ecore_hwfn *p_hwfn, u16 type, u16 length)
25 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
28 /* This lock is released when we receive PF's response
29 * in ecore_send_msg2pf().
30 * So, ecore_vf_pf_prep() and ecore_send_msg2pf()
31 * must come in sequence.
33 OSAL_MUTEX_ACQUIRE(&p_iov->mutex);
35 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
36 "preparing to send %s tlv over vf pf channel\n",
37 ecore_channel_tlvs_string[type]);
39 /* Reset Request offset */
40 p_iov->offset = (u8 *)(p_iov->vf2pf_request);
42 /* Clear mailbox - both request and reply */
43 OSAL_MEMSET(p_iov->vf2pf_request, 0, sizeof(union vfpf_tlvs));
44 OSAL_MEMSET(p_iov->pf2vf_reply, 0, sizeof(union pfvf_tlvs));
46 /* Init type and length */
47 p_tlv = ecore_add_tlv(&p_iov->offset, type, length);
49 /* Init first tlv header */
50 ((struct vfpf_first_tlv *)p_tlv)->reply_address =
51 (u64)p_iov->pf2vf_reply_phys;
56 static void ecore_vf_pf_req_end(struct ecore_hwfn *p_hwfn,
57 enum _ecore_status_t req_status)
59 union pfvf_tlvs *resp = p_hwfn->vf_iov_info->pf2vf_reply;
61 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
62 "VF request status = 0x%x, PF reply status = 0x%x\n",
63 req_status, resp->default_resp.hdr.status);
65 OSAL_MUTEX_RELEASE(&p_hwfn->vf_iov_info->mutex);
68 static enum _ecore_status_t
69 ecore_send_msg2pf(struct ecore_hwfn *p_hwfn,
70 u8 *done, u32 resp_size)
72 union vfpf_tlvs *p_req = p_hwfn->vf_iov_info->vf2pf_request;
73 struct ustorm_trigger_vf_zone trigger;
74 struct ustorm_vf_zone *zone_data;
75 enum _ecore_status_t rc = ECORE_SUCCESS;
78 zone_data = (struct ustorm_vf_zone *)PXP_VF_BAR0_START_USDM_ZONE_B;
80 /* output tlvs list */
81 ecore_dp_tlv_list(p_hwfn, p_req);
83 /* need to add the END TLV to the message size */
84 resp_size += sizeof(struct channel_list_end_tlv);
86 /* Send TLVs over HW channel */
87 OSAL_MEMSET(&trigger, 0, sizeof(struct ustorm_trigger_vf_zone));
88 trigger.vf_pf_msg_valid = 1;
90 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
91 "VF -> PF [%02x] message: [%08x, %08x] --> %p,"
93 GET_FIELD(p_hwfn->hw_info.concrete_fid,
94 PXP_CONCRETE_FID_PFID),
95 U64_HI(p_hwfn->vf_iov_info->vf2pf_request_phys),
96 U64_LO(p_hwfn->vf_iov_info->vf2pf_request_phys),
97 &zone_data->non_trigger.vf_pf_msg_addr,
98 *((u32 *)&trigger), &zone_data->trigger);
101 (osal_uintptr_t)&zone_data->non_trigger.vf_pf_msg_addr.lo,
102 U64_LO(p_hwfn->vf_iov_info->vf2pf_request_phys));
105 (osal_uintptr_t)&zone_data->non_trigger.vf_pf_msg_addr.hi,
106 U64_HI(p_hwfn->vf_iov_info->vf2pf_request_phys));
108 /* The message data must be written first, to prevent trigger before
111 OSAL_WMB(p_hwfn->p_dev);
113 REG_WR(p_hwfn, (osal_uintptr_t)&zone_data->trigger,
116 /* When PF would be done with the response, it would write back to the
117 * `done' address. Poll until then.
119 while ((!*done) && time) {
125 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
126 "VF <-- PF Timeout [Type %d]\n",
127 p_req->first_tlv.tl.type);
130 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
131 "PF response: %d [Type %d]\n",
132 *done, p_req->first_tlv.tl.type);
138 static void ecore_vf_pf_add_qid(struct ecore_hwfn *p_hwfn,
139 struct ecore_queue_cid *p_cid)
141 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
142 struct vfpf_qid_tlv *p_qid_tlv;
144 /* Only add QIDs for the queue if it was negotiated with PF */
145 if (!(p_iov->acquire_resp.pfdev_info.capabilities &
146 PFVF_ACQUIRE_CAP_QUEUE_QIDS))
149 p_qid_tlv = ecore_add_tlv(&p_iov->offset,
150 CHANNEL_TLV_QID, sizeof(*p_qid_tlv));
151 p_qid_tlv->qid = p_cid->qid_usage_idx;
154 #define VF_ACQUIRE_THRESH 3
155 static void ecore_vf_pf_acquire_reduce_resc(struct ecore_hwfn *p_hwfn,
156 struct vf_pf_resc_request *p_req,
157 struct pf_vf_resc *p_resp)
159 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
160 "PF unwilling to fullill resource request: rxq [%02x/%02x] txq [%02x/%02x] sbs [%02x/%02x] mac [%02x/%02x] vlan [%02x/%02x] mc [%02x/%02x] cids [%02x/%02x]. Try PF recommended amount\n",
161 p_req->num_rxqs, p_resp->num_rxqs,
162 p_req->num_rxqs, p_resp->num_txqs,
163 p_req->num_sbs, p_resp->num_sbs,
164 p_req->num_mac_filters, p_resp->num_mac_filters,
165 p_req->num_vlan_filters, p_resp->num_vlan_filters,
166 p_req->num_mc_filters, p_resp->num_mc_filters,
167 p_req->num_cids, p_resp->num_cids);
169 /* humble our request */
170 p_req->num_txqs = p_resp->num_txqs;
171 p_req->num_rxqs = p_resp->num_rxqs;
172 p_req->num_sbs = p_resp->num_sbs;
173 p_req->num_mac_filters = p_resp->num_mac_filters;
174 p_req->num_vlan_filters = p_resp->num_vlan_filters;
175 p_req->num_mc_filters = p_resp->num_mc_filters;
176 p_req->num_cids = p_resp->num_cids;
179 static enum _ecore_status_t ecore_vf_pf_acquire(struct ecore_hwfn *p_hwfn)
181 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
182 struct pfvf_acquire_resp_tlv *resp = &p_iov->pf2vf_reply->acquire_resp;
183 struct pf_vf_pfdev_info *pfdev_info = &resp->pfdev_info;
184 struct ecore_vf_acquire_sw_info vf_sw_info;
185 struct vf_pf_resc_request *p_resc;
186 bool resources_acquired = false;
187 struct vfpf_acquire_tlv *req;
189 enum _ecore_status_t rc = ECORE_SUCCESS;
191 /* clear mailbox and prep first tlv */
192 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_ACQUIRE, sizeof(*req));
193 p_resc = &req->resc_request;
195 /* @@@ TBD: PF may not be ready bnx2x_get_vf_id... */
196 req->vfdev_info.opaque_fid = p_hwfn->hw_info.opaque_fid;
198 p_resc->num_rxqs = ECORE_MAX_VF_CHAINS_PER_PF;
199 p_resc->num_txqs = ECORE_MAX_VF_CHAINS_PER_PF;
200 p_resc->num_sbs = ECORE_MAX_VF_CHAINS_PER_PF;
201 p_resc->num_mac_filters = ECORE_ETH_VF_NUM_MAC_FILTERS;
202 p_resc->num_vlan_filters = ECORE_ETH_VF_NUM_VLAN_FILTERS;
203 p_resc->num_cids = ECORE_ETH_VF_DEFAULT_NUM_CIDS;
205 OSAL_MEMSET(&vf_sw_info, 0, sizeof(vf_sw_info));
206 OSAL_VF_FILL_ACQUIRE_RESC_REQ(p_hwfn, &req->resc_request, &vf_sw_info);
208 req->vfdev_info.os_type = vf_sw_info.os_type;
209 req->vfdev_info.driver_version = vf_sw_info.driver_version;
210 req->vfdev_info.fw_major = FW_MAJOR_VERSION;
211 req->vfdev_info.fw_minor = FW_MINOR_VERSION;
212 req->vfdev_info.fw_revision = FW_REVISION_VERSION;
213 req->vfdev_info.fw_engineering = FW_ENGINEERING_VERSION;
214 req->vfdev_info.eth_fp_hsi_major = ETH_HSI_VER_MAJOR;
215 req->vfdev_info.eth_fp_hsi_minor = ETH_HSI_VER_MINOR;
217 /* Fill capability field with any non-deprecated config we support */
218 req->vfdev_info.capabilities |= VFPF_ACQUIRE_CAP_100G;
220 /* pf 2 vf bulletin board address */
221 req->bulletin_addr = p_iov->bulletin.phys;
222 req->bulletin_size = p_iov->bulletin.size;
224 /* add list termination tlv */
225 ecore_add_tlv(&p_iov->offset,
226 CHANNEL_TLV_LIST_END,
227 sizeof(struct channel_list_end_tlv));
229 while (!resources_acquired) {
230 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
231 "attempting to acquire resources\n");
233 /* Clear response buffer, as this might be a re-send */
234 OSAL_MEMSET(p_iov->pf2vf_reply, 0,
235 sizeof(union pfvf_tlvs));
237 /* send acquire request */
238 rc = ecore_send_msg2pf(p_hwfn,
239 &resp->hdr.status, sizeof(*resp));
245 /* copy acquire response from buffer to p_hwfn */
246 OSAL_MEMCPY(&p_iov->acquire_resp,
247 resp, sizeof(p_iov->acquire_resp));
251 if (resp->hdr.status == PFVF_STATUS_SUCCESS) {
252 /* PF agrees to allocate our resources */
253 if (!(resp->pfdev_info.capabilities &
254 PFVF_ACQUIRE_CAP_POST_FW_OVERRIDE)) {
255 /* It's possible legacy PF mistakenly accepted;
256 * but we don't care - simply mark it as
257 * legacy and continue.
259 req->vfdev_info.capabilities |=
260 VFPF_ACQUIRE_CAP_PRE_FP_HSI;
262 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
263 "resources acquired\n");
264 resources_acquired = true;
265 } /* PF refuses to allocate our resources */
266 else if (resp->hdr.status == PFVF_STATUS_NO_RESOURCE &&
267 attempts < VF_ACQUIRE_THRESH) {
268 ecore_vf_pf_acquire_reduce_resc(p_hwfn, p_resc,
271 } else if (resp->hdr.status == PFVF_STATUS_NOT_SUPPORTED) {
272 if (pfdev_info->major_fp_hsi &&
273 (pfdev_info->major_fp_hsi != ETH_HSI_VER_MAJOR)) {
274 DP_NOTICE(p_hwfn, false,
275 "PF uses an incompatible fastpath HSI"
276 " %02x.%02x [VF requires %02x.%02x]."
277 " Please change to a VF driver using"
279 pfdev_info->major_fp_hsi,
280 pfdev_info->minor_fp_hsi,
281 ETH_HSI_VER_MAJOR, ETH_HSI_VER_MINOR,
282 pfdev_info->major_fp_hsi);
287 if (!pfdev_info->major_fp_hsi) {
288 if (req->vfdev_info.capabilities &
289 VFPF_ACQUIRE_CAP_PRE_FP_HSI) {
290 DP_NOTICE(p_hwfn, false,
291 "PF uses very old drivers."
292 " Please change to a VF"
293 " driver using no later than"
299 "PF is old - try re-acquire to"
300 " see if it supports FW-version"
302 req->vfdev_info.capabilities |=
303 VFPF_ACQUIRE_CAP_PRE_FP_HSI;
308 /* If PF/VF are using same Major, PF must have had
309 * it's reasons. Simply fail.
311 DP_NOTICE(p_hwfn, false,
312 "PF rejected acquisition by VF\n");
317 "PF returned err %d to VF acquisition request\n",
324 /* Mark the PF as legacy, if needed */
325 if (req->vfdev_info.capabilities &
326 VFPF_ACQUIRE_CAP_PRE_FP_HSI)
327 p_iov->b_pre_fp_hsi = true;
329 /* In case PF doesn't support multi-queue Tx, update the number of
330 * CIDs to reflect the number of queues [older PFs didn't fill that
333 if (!(resp->pfdev_info.capabilities &
334 PFVF_ACQUIRE_CAP_QUEUE_QIDS))
335 resp->resc.num_cids = resp->resc.num_rxqs +
338 rc = OSAL_VF_UPDATE_ACQUIRE_RESC_RESP(p_hwfn, &resp->resc);
340 DP_NOTICE(p_hwfn, true,
341 "VF_UPDATE_ACQUIRE_RESC_RESP Failed:"
348 /* Update bulletin board size with response from PF */
349 p_iov->bulletin.size = resp->bulletin_size;
352 p_hwfn->p_dev->type = resp->pfdev_info.dev_type;
353 p_hwfn->p_dev->chip_rev = resp->pfdev_info.chip_rev;
355 DP_INFO(p_hwfn, "Chip details - %s%d\n",
356 ECORE_IS_BB(p_hwfn->p_dev) ? "BB" : "AH",
357 CHIP_REV_IS_A0(p_hwfn->p_dev) ? 0 : 1);
359 p_hwfn->p_dev->chip_num = pfdev_info->chip_num & 0xffff;
361 /* Learn of the possibility of CMT */
362 if (IS_LEAD_HWFN(p_hwfn)) {
363 if (resp->pfdev_info.capabilities & PFVF_ACQUIRE_CAP_100G) {
364 DP_INFO(p_hwfn, "100g VF\n");
365 p_hwfn->p_dev->num_hwfns = 2;
370 if ((~p_iov->b_pre_fp_hsi &
371 ETH_HSI_VER_MINOR) &&
372 (resp->pfdev_info.minor_fp_hsi < ETH_HSI_VER_MINOR))
374 "PF is using older fastpath HSI;"
375 " %02x.%02x is configured\n",
377 resp->pfdev_info.minor_fp_hsi);
380 ecore_vf_pf_req_end(p_hwfn, rc);
385 enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_hwfn *p_hwfn)
387 struct ecore_vf_iov *p_iov;
390 /* Set number of hwfns - might be overridden once leading hwfn learns
391 * actual configuration from PF.
393 if (IS_LEAD_HWFN(p_hwfn))
394 p_hwfn->p_dev->num_hwfns = 1;
396 /* Set the doorbell bar. Assumption: regview is set */
397 p_hwfn->doorbells = (u8 OSAL_IOMEM *)p_hwfn->regview +
398 PXP_VF_BAR0_START_DQ;
400 reg = PXP_VF_BAR0_ME_OPAQUE_ADDRESS;
401 p_hwfn->hw_info.opaque_fid = (u16)REG_RD(p_hwfn, reg);
403 reg = PXP_VF_BAR0_ME_CONCRETE_ADDRESS;
404 p_hwfn->hw_info.concrete_fid = REG_RD(p_hwfn, reg);
406 /* Allocate vf sriov info */
407 p_iov = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, sizeof(*p_iov));
409 DP_NOTICE(p_hwfn, true,
410 "Failed to allocate `struct ecore_sriov'\n");
414 /* Allocate vf2pf msg */
415 p_iov->vf2pf_request = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
420 if (!p_iov->vf2pf_request) {
421 DP_NOTICE(p_hwfn, true,
422 "Failed to allocate `vf2pf_request' DMA memory\n");
426 p_iov->pf2vf_reply = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
429 sizeof(union pfvf_tlvs));
430 if (!p_iov->pf2vf_reply) {
431 DP_NOTICE(p_hwfn, true,
432 "Failed to allocate `pf2vf_reply' DMA memory\n");
433 goto free_vf2pf_request;
436 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
437 "VF's Request mailbox [%p virt 0x%lx phys], "
438 "Response mailbox [%p virt 0x%lx phys]\n",
439 p_iov->vf2pf_request,
440 (unsigned long)p_iov->vf2pf_request_phys,
442 (unsigned long)p_iov->pf2vf_reply_phys);
444 /* Allocate Bulletin board */
445 p_iov->bulletin.size = sizeof(struct ecore_bulletin_content);
446 p_iov->bulletin.p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
451 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
452 "VF's bulletin Board [%p virt 0x%lx phys 0x%08x bytes]\n",
453 p_iov->bulletin.p_virt, (unsigned long)p_iov->bulletin.phys,
454 p_iov->bulletin.size);
456 #ifdef CONFIG_ECORE_LOCK_ALLOC
457 OSAL_MUTEX_ALLOC(p_hwfn, &p_iov->mutex);
459 OSAL_MUTEX_INIT(&p_iov->mutex);
461 p_hwfn->vf_iov_info = p_iov;
463 p_hwfn->hw_info.personality = ECORE_PCI_ETH;
465 return ecore_vf_pf_acquire(p_hwfn);
468 OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev, p_iov->vf2pf_request,
469 p_iov->vf2pf_request_phys,
470 sizeof(union vfpf_tlvs));
472 OSAL_FREE(p_hwfn->p_dev, p_iov);
477 #define TSTORM_QZONE_START PXP_VF_BAR0_START_SDM_ZONE_A
478 #define MSTORM_QZONE_START(dev) (TSTORM_QZONE_START + \
479 (TSTORM_QZONE_SIZE * NUM_OF_L2_QUEUES(dev)))
481 /* @DPDK - changed enum ecore_tunn_clss to enum ecore_tunn_mode */
483 __ecore_vf_prep_tunn_req_tlv(struct vfpf_update_tunn_param_tlv *p_req,
484 struct ecore_tunn_update_type *p_src,
485 enum ecore_tunn_mode mask, u8 *p_cls)
487 if (p_src->b_update_mode) {
488 p_req->tun_mode_update_mask |= (1 << mask);
490 if (p_src->b_mode_enabled)
491 p_req->tunn_mode |= (1 << mask);
494 *p_cls = p_src->tun_cls;
497 /* @DPDK - changed enum ecore_tunn_clss to enum ecore_tunn_mode */
499 ecore_vf_prep_tunn_req_tlv(struct vfpf_update_tunn_param_tlv *p_req,
500 struct ecore_tunn_update_type *p_src,
501 enum ecore_tunn_mode mask, u8 *p_cls,
502 struct ecore_tunn_update_udp_port *p_port,
503 u8 *p_update_port, u16 *p_udp_port)
505 if (p_port->b_update_port) {
507 *p_udp_port = p_port->port;
510 __ecore_vf_prep_tunn_req_tlv(p_req, p_src, mask, p_cls);
513 void ecore_vf_set_vf_start_tunn_update_param(struct ecore_tunnel_info *p_tun)
515 if (p_tun->vxlan.b_mode_enabled)
516 p_tun->vxlan.b_update_mode = true;
517 if (p_tun->l2_geneve.b_mode_enabled)
518 p_tun->l2_geneve.b_update_mode = true;
519 if (p_tun->ip_geneve.b_mode_enabled)
520 p_tun->ip_geneve.b_update_mode = true;
521 if (p_tun->l2_gre.b_mode_enabled)
522 p_tun->l2_gre.b_update_mode = true;
523 if (p_tun->ip_gre.b_mode_enabled)
524 p_tun->ip_gre.b_update_mode = true;
526 p_tun->b_update_rx_cls = true;
527 p_tun->b_update_tx_cls = true;
531 __ecore_vf_update_tunn_param(struct ecore_tunn_update_type *p_tun,
532 u16 feature_mask, u8 tunn_mode, u8 tunn_cls,
533 enum ecore_tunn_mode val)
535 if (feature_mask & (1 << val)) {
536 p_tun->b_mode_enabled = tunn_mode;
537 p_tun->tun_cls = tunn_cls;
539 p_tun->b_mode_enabled = false;
544 ecore_vf_update_tunn_param(struct ecore_hwfn *p_hwfn,
545 struct ecore_tunnel_info *p_tun,
546 struct pfvf_update_tunn_param_tlv *p_resp)
548 /* Update mode and classes provided by PF */
549 u16 feat_mask = p_resp->tunn_feature_mask;
551 __ecore_vf_update_tunn_param(&p_tun->vxlan, feat_mask,
552 p_resp->vxlan_mode, p_resp->vxlan_clss,
553 ECORE_MODE_VXLAN_TUNN);
554 __ecore_vf_update_tunn_param(&p_tun->l2_geneve, feat_mask,
555 p_resp->l2geneve_mode,
556 p_resp->l2geneve_clss,
557 ECORE_MODE_L2GENEVE_TUNN);
558 __ecore_vf_update_tunn_param(&p_tun->ip_geneve, feat_mask,
559 p_resp->ipgeneve_mode,
560 p_resp->ipgeneve_clss,
561 ECORE_MODE_IPGENEVE_TUNN);
562 __ecore_vf_update_tunn_param(&p_tun->l2_gre, feat_mask,
563 p_resp->l2gre_mode, p_resp->l2gre_clss,
564 ECORE_MODE_L2GRE_TUNN);
565 __ecore_vf_update_tunn_param(&p_tun->ip_gre, feat_mask,
566 p_resp->ipgre_mode, p_resp->ipgre_clss,
567 ECORE_MODE_IPGRE_TUNN);
568 p_tun->geneve_port.port = p_resp->geneve_udp_port;
569 p_tun->vxlan_port.port = p_resp->vxlan_udp_port;
571 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
572 "tunn mode: vxlan=0x%x, l2geneve=0x%x, ipgeneve=0x%x, l2gre=0x%x, ipgre=0x%x",
573 p_tun->vxlan.b_mode_enabled, p_tun->l2_geneve.b_mode_enabled,
574 p_tun->ip_geneve.b_mode_enabled,
575 p_tun->l2_gre.b_mode_enabled,
576 p_tun->ip_gre.b_mode_enabled);
580 ecore_vf_pf_tunnel_param_update(struct ecore_hwfn *p_hwfn,
581 struct ecore_tunnel_info *p_src)
583 struct ecore_tunnel_info *p_tun = &p_hwfn->p_dev->tunnel;
584 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
585 struct pfvf_update_tunn_param_tlv *p_resp;
586 struct vfpf_update_tunn_param_tlv *p_req;
587 enum _ecore_status_t rc;
589 p_req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UPDATE_TUNN_PARAM,
592 if (p_src->b_update_rx_cls && p_src->b_update_tx_cls)
593 p_req->update_tun_cls = 1;
595 ecore_vf_prep_tunn_req_tlv(p_req, &p_src->vxlan, ECORE_MODE_VXLAN_TUNN,
596 &p_req->vxlan_clss, &p_src->vxlan_port,
597 &p_req->update_vxlan_port,
599 ecore_vf_prep_tunn_req_tlv(p_req, &p_src->l2_geneve,
600 ECORE_MODE_L2GENEVE_TUNN,
601 &p_req->l2geneve_clss, &p_src->geneve_port,
602 &p_req->update_geneve_port,
603 &p_req->geneve_port);
604 __ecore_vf_prep_tunn_req_tlv(p_req, &p_src->ip_geneve,
605 ECORE_MODE_IPGENEVE_TUNN,
606 &p_req->ipgeneve_clss);
607 __ecore_vf_prep_tunn_req_tlv(p_req, &p_src->l2_gre,
608 ECORE_MODE_L2GRE_TUNN, &p_req->l2gre_clss);
609 __ecore_vf_prep_tunn_req_tlv(p_req, &p_src->ip_gre,
610 ECORE_MODE_IPGRE_TUNN, &p_req->ipgre_clss);
612 /* add list termination tlv */
613 ecore_add_tlv(&p_iov->offset,
614 CHANNEL_TLV_LIST_END,
615 sizeof(struct channel_list_end_tlv));
617 p_resp = &p_iov->pf2vf_reply->tunn_param_resp;
618 rc = ecore_send_msg2pf(p_hwfn, &p_resp->hdr.status, sizeof(*p_resp));
623 if (p_resp->hdr.status != PFVF_STATUS_SUCCESS) {
624 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
625 "Failed to update tunnel parameters\n");
629 ecore_vf_update_tunn_param(p_hwfn, p_tun, p_resp);
631 ecore_vf_pf_req_end(p_hwfn, rc);
636 ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn,
637 struct ecore_queue_cid *p_cid,
639 dma_addr_t bd_chain_phys_addr,
640 dma_addr_t cqe_pbl_addr,
642 void OSAL_IOMEM **pp_prod)
644 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
645 struct pfvf_start_queue_resp_tlv *resp;
646 struct vfpf_start_rxq_tlv *req;
647 u16 rx_qid = p_cid->rel.queue_id;
648 enum _ecore_status_t rc;
650 /* clear mailbox and prep first tlv */
651 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_START_RXQ, sizeof(*req));
653 req->rx_qid = rx_qid;
654 req->cqe_pbl_addr = cqe_pbl_addr;
655 req->cqe_pbl_size = cqe_pbl_size;
656 req->rxq_addr = bd_chain_phys_addr;
657 req->hw_sb = p_cid->sb_igu_id;
658 req->sb_index = p_cid->sb_idx;
659 req->bd_max_bytes = bd_max_bytes;
660 req->stat_id = -1; /* Keep initialized, for future compatibility */
662 /* If PF is legacy, we'll need to calculate producers ourselves
663 * as well as clean them.
665 if (p_iov->b_pre_fp_hsi) {
666 u8 hw_qid = p_iov->acquire_resp.resc.hw_qid[rx_qid];
667 u32 init_prod_val = 0;
669 *pp_prod = (u8 OSAL_IOMEM *)
671 MSTORM_QZONE_START(p_hwfn->p_dev) +
672 (hw_qid) * MSTORM_QZONE_SIZE;
674 /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
675 __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
676 (u32 *)(&init_prod_val));
679 ecore_vf_pf_add_qid(p_hwfn, p_cid);
681 /* add list termination tlv */
682 ecore_add_tlv(&p_iov->offset,
683 CHANNEL_TLV_LIST_END,
684 sizeof(struct channel_list_end_tlv));
686 resp = &p_iov->pf2vf_reply->queue_start;
687 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
691 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
696 /* Learn the address of the producer from the response */
697 if (!p_iov->b_pre_fp_hsi) {
698 u32 init_prod_val = 0;
700 *pp_prod = (u8 OSAL_IOMEM *)p_hwfn->regview + resp->offset;
701 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
702 "Rxq[0x%02x]: producer at %p [offset 0x%08x]\n",
703 rx_qid, *pp_prod, resp->offset);
705 /* Init the rcq, rx bd and rx sge (if valid) producers to 0.
706 * It was actually the PF's responsibility, but since some
707 * old PFs might fail to do so, we do this as well.
709 OSAL_BUILD_BUG_ON(ETH_HSI_VER_MAJOR != 3);
710 __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
711 (u32 *)&init_prod_val);
715 ecore_vf_pf_req_end(p_hwfn, rc);
720 enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn,
721 struct ecore_queue_cid *p_cid,
724 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
725 struct vfpf_stop_rxqs_tlv *req;
726 struct pfvf_def_resp_tlv *resp;
727 enum _ecore_status_t rc;
729 /* clear mailbox and prep first tlv */
730 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_STOP_RXQS, sizeof(*req));
732 req->rx_qid = p_cid->rel.queue_id;
734 req->cqe_completion = cqe_completion;
736 ecore_vf_pf_add_qid(p_hwfn, p_cid);
738 /* add list termination tlv */
739 ecore_add_tlv(&p_iov->offset,
740 CHANNEL_TLV_LIST_END,
741 sizeof(struct channel_list_end_tlv));
743 resp = &p_iov->pf2vf_reply->default_resp;
744 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
748 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
754 ecore_vf_pf_req_end(p_hwfn, rc);
760 ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn,
761 struct ecore_queue_cid *p_cid,
762 dma_addr_t pbl_addr, u16 pbl_size,
763 void OSAL_IOMEM **pp_doorbell)
765 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
766 struct pfvf_start_queue_resp_tlv *resp;
767 struct vfpf_start_txq_tlv *req;
768 u16 qid = p_cid->rel.queue_id;
769 enum _ecore_status_t rc;
771 /* clear mailbox and prep first tlv */
772 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_START_TXQ, sizeof(*req));
777 req->pbl_addr = pbl_addr;
778 req->pbl_size = pbl_size;
779 req->hw_sb = p_cid->sb_igu_id;
780 req->sb_index = p_cid->sb_idx;
782 ecore_vf_pf_add_qid(p_hwfn, p_cid);
784 /* add list termination tlv */
785 ecore_add_tlv(&p_iov->offset,
786 CHANNEL_TLV_LIST_END,
787 sizeof(struct channel_list_end_tlv));
789 resp = &p_iov->pf2vf_reply->queue_start;
790 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
794 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
799 /* Modern PFs provide the actual offsets, while legacy
800 * provided only the queue id.
802 if (!p_iov->b_pre_fp_hsi) {
803 *pp_doorbell = (u8 OSAL_IOMEM *)p_hwfn->doorbells +
806 u8 cid = p_iov->acquire_resp.resc.cid[qid];
808 *pp_doorbell = (u8 OSAL_IOMEM *)p_hwfn->doorbells +
809 DB_ADDR_VF(cid, DQ_DEMS_LEGACY);
812 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
813 "Txq[0x%02x]: doorbell at %p [offset 0x%08x]\n",
814 qid, *pp_doorbell, resp->offset);
816 ecore_vf_pf_req_end(p_hwfn, rc);
821 enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn,
822 struct ecore_queue_cid *p_cid)
824 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
825 struct vfpf_stop_txqs_tlv *req;
826 struct pfvf_def_resp_tlv *resp;
827 enum _ecore_status_t rc;
829 /* clear mailbox and prep first tlv */
830 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_STOP_TXQS, sizeof(*req));
832 req->tx_qid = p_cid->rel.queue_id;
835 ecore_vf_pf_add_qid(p_hwfn, p_cid);
837 /* add list termination tlv */
838 ecore_add_tlv(&p_iov->offset,
839 CHANNEL_TLV_LIST_END,
840 sizeof(struct channel_list_end_tlv));
842 resp = &p_iov->pf2vf_reply->default_resp;
843 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
847 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
853 ecore_vf_pf_req_end(p_hwfn, rc);
858 enum _ecore_status_t ecore_vf_pf_rxqs_update(struct ecore_hwfn *p_hwfn,
859 struct ecore_queue_cid **pp_cid,
864 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
865 struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
866 struct vfpf_update_rxq_tlv *req;
867 enum _ecore_status_t rc;
869 /* Starting with CHANNEL_TLV_QID and the need for additional queue
870 * information, this API stopped supporting multiple rxqs.
871 * TODO - remove this and change the API to accept a single queue-cid
872 * in a follow-up patch.
875 DP_NOTICE(p_hwfn, true,
876 "VFs can no longer update more than a single queue\n");
880 /* clear mailbox and prep first tlv */
881 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UPDATE_RXQ, sizeof(*req));
883 req->rx_qid = (*pp_cid)->rel.queue_id;
887 req->flags |= VFPF_RXQ_UPD_COMPLETE_CQE_FLAG;
889 req->flags |= VFPF_RXQ_UPD_COMPLETE_EVENT_FLAG;
891 ecore_vf_pf_add_qid(p_hwfn, *pp_cid);
893 /* add list termination tlv */
894 ecore_add_tlv(&p_iov->offset,
895 CHANNEL_TLV_LIST_END,
896 sizeof(struct channel_list_end_tlv));
898 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
902 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
908 ecore_vf_pf_req_end(p_hwfn, rc);
913 ecore_vf_pf_vport_start(struct ecore_hwfn *p_hwfn, u8 vport_id,
914 u16 mtu, u8 inner_vlan_removal,
915 enum ecore_tpa_mode tpa_mode, u8 max_buffers_per_cqe,
918 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
919 struct vfpf_vport_start_tlv *req;
920 struct pfvf_def_resp_tlv *resp;
921 enum _ecore_status_t rc;
924 /* clear mailbox and prep first tlv */
925 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_START, sizeof(*req));
928 req->vport_id = vport_id;
929 req->inner_vlan_removal = inner_vlan_removal;
930 req->tpa_mode = tpa_mode;
931 req->max_buffers_per_cqe = max_buffers_per_cqe;
932 req->only_untagged = only_untagged;
935 for (i = 0; i < p_hwfn->vf_iov_info->acquire_resp.resc.num_sbs; i++) {
936 struct ecore_sb_info *p_sb = p_hwfn->vf_iov_info->sbs_info[i];
939 req->sb_addr[i] = p_sb->sb_phys;
942 /* add list termination tlv */
943 ecore_add_tlv(&p_iov->offset,
944 CHANNEL_TLV_LIST_END,
945 sizeof(struct channel_list_end_tlv));
947 resp = &p_iov->pf2vf_reply->default_resp;
948 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
952 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
958 ecore_vf_pf_req_end(p_hwfn, rc);
963 enum _ecore_status_t ecore_vf_pf_vport_stop(struct ecore_hwfn *p_hwfn)
965 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
966 struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
967 enum _ecore_status_t rc;
969 /* clear mailbox and prep first tlv */
970 ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_TEARDOWN,
971 sizeof(struct vfpf_first_tlv));
973 /* add list termination tlv */
974 ecore_add_tlv(&p_iov->offset,
975 CHANNEL_TLV_LIST_END,
976 sizeof(struct channel_list_end_tlv));
978 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
982 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
988 ecore_vf_pf_req_end(p_hwfn, rc);
994 ecore_vf_handle_vp_update_is_needed(struct ecore_hwfn *p_hwfn,
995 struct ecore_sp_vport_update_params *p_data,
999 case CHANNEL_TLV_VPORT_UPDATE_ACTIVATE:
1000 return !!(p_data->update_vport_active_rx_flg ||
1001 p_data->update_vport_active_tx_flg);
1002 case CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH:
1004 /* FPGA doesn't have PVFC and so can't support tx-switching */
1005 return !!(p_data->update_tx_switching_flg &&
1006 !CHIP_REV_IS_FPGA(p_hwfn->p_dev));
1008 return !!p_data->update_tx_switching_flg;
1010 case CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP:
1011 return !!p_data->update_inner_vlan_removal_flg;
1012 case CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN:
1013 return !!p_data->update_accept_any_vlan_flg;
1014 case CHANNEL_TLV_VPORT_UPDATE_MCAST:
1015 return !!p_data->update_approx_mcast_flg;
1016 case CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM:
1017 return !!(p_data->accept_flags.update_rx_mode_config ||
1018 p_data->accept_flags.update_tx_mode_config);
1019 case CHANNEL_TLV_VPORT_UPDATE_RSS:
1020 return !!p_data->rss_params;
1021 case CHANNEL_TLV_VPORT_UPDATE_SGE_TPA:
1022 return !!p_data->sge_tpa_params;
1024 DP_INFO(p_hwfn, "Unexpected vport-update TLV[%d] %s\n",
1025 tlv, ecore_channel_tlvs_string[tlv]);
1031 ecore_vf_handle_vp_update_tlvs_resp(struct ecore_hwfn *p_hwfn,
1032 struct ecore_sp_vport_update_params *p_data)
1034 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1035 struct pfvf_def_resp_tlv *p_resp;
1038 for (tlv = CHANNEL_TLV_VPORT_UPDATE_ACTIVATE;
1039 tlv < CHANNEL_TLV_VPORT_UPDATE_MAX;
1041 if (!ecore_vf_handle_vp_update_is_needed(p_hwfn, p_data, tlv))
1044 p_resp = (struct pfvf_def_resp_tlv *)
1045 ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
1046 if (p_resp && p_resp->hdr.status)
1047 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
1048 "TLV[%d] type %s Configuration %s\n",
1049 tlv, ecore_channel_tlvs_string[tlv],
1050 (p_resp && p_resp->hdr.status) ? "succeeded"
1055 enum _ecore_status_t
1056 ecore_vf_pf_vport_update(struct ecore_hwfn *p_hwfn,
1057 struct ecore_sp_vport_update_params *p_params)
1059 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1060 struct vfpf_vport_update_tlv *req;
1061 struct pfvf_def_resp_tlv *resp;
1062 u8 update_rx, update_tx;
1065 enum _ecore_status_t rc;
1067 resp = &p_iov->pf2vf_reply->default_resp;
1068 resp_size = sizeof(*resp);
1070 update_rx = p_params->update_vport_active_rx_flg;
1071 update_tx = p_params->update_vport_active_tx_flg;
1073 /* clear mailbox and prep header tlv */
1074 ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_UPDATE, sizeof(*req));
1076 /* Prepare extended tlvs */
1077 if (update_rx || update_tx) {
1078 struct vfpf_vport_update_activate_tlv *p_act_tlv;
1080 size = sizeof(struct vfpf_vport_update_activate_tlv);
1081 p_act_tlv = ecore_add_tlv(&p_iov->offset,
1082 CHANNEL_TLV_VPORT_UPDATE_ACTIVATE,
1084 resp_size += sizeof(struct pfvf_def_resp_tlv);
1087 p_act_tlv->update_rx = update_rx;
1088 p_act_tlv->active_rx = p_params->vport_active_rx_flg;
1092 p_act_tlv->update_tx = update_tx;
1093 p_act_tlv->active_tx = p_params->vport_active_tx_flg;
1097 if (p_params->update_inner_vlan_removal_flg) {
1098 struct vfpf_vport_update_vlan_strip_tlv *p_vlan_tlv;
1100 size = sizeof(struct vfpf_vport_update_vlan_strip_tlv);
1101 p_vlan_tlv = ecore_add_tlv(&p_iov->offset,
1102 CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP,
1104 resp_size += sizeof(struct pfvf_def_resp_tlv);
1106 p_vlan_tlv->remove_vlan = p_params->inner_vlan_removal_flg;
1109 if (p_params->update_tx_switching_flg) {
1110 struct vfpf_vport_update_tx_switch_tlv *p_tx_switch_tlv;
1112 size = sizeof(struct vfpf_vport_update_tx_switch_tlv);
1113 tlv = CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH;
1114 p_tx_switch_tlv = ecore_add_tlv(&p_iov->offset,
1116 resp_size += sizeof(struct pfvf_def_resp_tlv);
1118 p_tx_switch_tlv->tx_switching = p_params->tx_switching_flg;
1121 if (p_params->update_approx_mcast_flg) {
1122 struct vfpf_vport_update_mcast_bin_tlv *p_mcast_tlv;
1124 size = sizeof(struct vfpf_vport_update_mcast_bin_tlv);
1125 p_mcast_tlv = ecore_add_tlv(&p_iov->offset,
1126 CHANNEL_TLV_VPORT_UPDATE_MCAST,
1128 resp_size += sizeof(struct pfvf_def_resp_tlv);
1130 OSAL_MEMCPY(p_mcast_tlv->bins, p_params->bins,
1131 sizeof(unsigned long) *
1132 ETH_MULTICAST_MAC_BINS_IN_REGS);
1135 update_rx = p_params->accept_flags.update_rx_mode_config;
1136 update_tx = p_params->accept_flags.update_tx_mode_config;
1138 if (update_rx || update_tx) {
1139 struct vfpf_vport_update_accept_param_tlv *p_accept_tlv;
1141 tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM;
1142 size = sizeof(struct vfpf_vport_update_accept_param_tlv);
1143 p_accept_tlv = ecore_add_tlv(&p_iov->offset, tlv, size);
1144 resp_size += sizeof(struct pfvf_def_resp_tlv);
1147 p_accept_tlv->update_rx_mode = update_rx;
1148 p_accept_tlv->rx_accept_filter =
1149 p_params->accept_flags.rx_accept_filter;
1153 p_accept_tlv->update_tx_mode = update_tx;
1154 p_accept_tlv->tx_accept_filter =
1155 p_params->accept_flags.tx_accept_filter;
1159 if (p_params->rss_params) {
1160 struct ecore_rss_params *rss_params = p_params->rss_params;
1161 struct vfpf_vport_update_rss_tlv *p_rss_tlv;
1164 size = sizeof(struct vfpf_vport_update_rss_tlv);
1165 p_rss_tlv = ecore_add_tlv(&p_iov->offset,
1166 CHANNEL_TLV_VPORT_UPDATE_RSS, size);
1167 resp_size += sizeof(struct pfvf_def_resp_tlv);
1169 if (rss_params->update_rss_config)
1170 p_rss_tlv->update_rss_flags |=
1171 VFPF_UPDATE_RSS_CONFIG_FLAG;
1172 if (rss_params->update_rss_capabilities)
1173 p_rss_tlv->update_rss_flags |=
1174 VFPF_UPDATE_RSS_CAPS_FLAG;
1175 if (rss_params->update_rss_ind_table)
1176 p_rss_tlv->update_rss_flags |=
1177 VFPF_UPDATE_RSS_IND_TABLE_FLAG;
1178 if (rss_params->update_rss_key)
1179 p_rss_tlv->update_rss_flags |= VFPF_UPDATE_RSS_KEY_FLAG;
1181 p_rss_tlv->rss_enable = rss_params->rss_enable;
1182 p_rss_tlv->rss_caps = rss_params->rss_caps;
1183 p_rss_tlv->rss_table_size_log = rss_params->rss_table_size_log;
1185 table_size = OSAL_MIN_T(int, T_ETH_INDIRECTION_TABLE_SIZE,
1186 1 << p_rss_tlv->rss_table_size_log);
1187 for (i = 0; i < table_size; i++) {
1188 struct ecore_queue_cid *p_queue;
1190 p_queue = rss_params->rss_ind_table[i];
1191 p_rss_tlv->rss_ind_table[i] = p_queue->rel.queue_id;
1194 OSAL_MEMCPY(p_rss_tlv->rss_key, rss_params->rss_key,
1195 sizeof(rss_params->rss_key));
1198 if (p_params->update_accept_any_vlan_flg) {
1199 struct vfpf_vport_update_accept_any_vlan_tlv *p_any_vlan_tlv;
1201 size = sizeof(struct vfpf_vport_update_accept_any_vlan_tlv);
1202 tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN;
1203 p_any_vlan_tlv = ecore_add_tlv(&p_iov->offset, tlv, size);
1205 resp_size += sizeof(struct pfvf_def_resp_tlv);
1206 p_any_vlan_tlv->accept_any_vlan = p_params->accept_any_vlan;
1207 p_any_vlan_tlv->update_accept_any_vlan_flg =
1208 p_params->update_accept_any_vlan_flg;
1211 if (p_params->sge_tpa_params) {
1212 struct ecore_sge_tpa_params *sge_tpa_params;
1213 struct vfpf_vport_update_sge_tpa_tlv *p_sge_tpa_tlv;
1215 sge_tpa_params = p_params->sge_tpa_params;
1216 size = sizeof(struct vfpf_vport_update_sge_tpa_tlv);
1217 p_sge_tpa_tlv = ecore_add_tlv(&p_iov->offset,
1218 CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
1220 resp_size += sizeof(struct pfvf_def_resp_tlv);
1222 if (sge_tpa_params->update_tpa_en_flg)
1223 p_sge_tpa_tlv->update_sge_tpa_flags |=
1224 VFPF_UPDATE_TPA_EN_FLAG;
1225 if (sge_tpa_params->update_tpa_param_flg)
1226 p_sge_tpa_tlv->update_sge_tpa_flags |=
1227 VFPF_UPDATE_TPA_PARAM_FLAG;
1229 if (sge_tpa_params->tpa_ipv4_en_flg)
1230 p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_IPV4_EN_FLAG;
1231 if (sge_tpa_params->tpa_ipv6_en_flg)
1232 p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_IPV6_EN_FLAG;
1233 if (sge_tpa_params->tpa_pkt_split_flg)
1234 p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_PKT_SPLIT_FLAG;
1235 if (sge_tpa_params->tpa_hdr_data_split_flg)
1236 p_sge_tpa_tlv->sge_tpa_flags |=
1237 VFPF_TPA_HDR_DATA_SPLIT_FLAG;
1238 if (sge_tpa_params->tpa_gro_consistent_flg)
1239 p_sge_tpa_tlv->sge_tpa_flags |=
1240 VFPF_TPA_GRO_CONSIST_FLAG;
1242 p_sge_tpa_tlv->tpa_max_aggs_num =
1243 sge_tpa_params->tpa_max_aggs_num;
1244 p_sge_tpa_tlv->tpa_max_size = sge_tpa_params->tpa_max_size;
1245 p_sge_tpa_tlv->tpa_min_size_to_start =
1246 sge_tpa_params->tpa_min_size_to_start;
1247 p_sge_tpa_tlv->tpa_min_size_to_cont =
1248 sge_tpa_params->tpa_min_size_to_cont;
1250 p_sge_tpa_tlv->max_buffers_per_cqe =
1251 sge_tpa_params->max_buffers_per_cqe;
1254 /* add list termination tlv */
1255 ecore_add_tlv(&p_iov->offset,
1256 CHANNEL_TLV_LIST_END,
1257 sizeof(struct channel_list_end_tlv));
1259 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, resp_size);
1263 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
1268 ecore_vf_handle_vp_update_tlvs_resp(p_hwfn, p_params);
1271 ecore_vf_pf_req_end(p_hwfn, rc);
1276 enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn *p_hwfn)
1278 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1279 struct pfvf_def_resp_tlv *resp;
1280 struct vfpf_first_tlv *req;
1281 enum _ecore_status_t rc;
1283 /* clear mailbox and prep first tlv */
1284 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_CLOSE, sizeof(*req));
1286 /* add list termination tlv */
1287 ecore_add_tlv(&p_iov->offset,
1288 CHANNEL_TLV_LIST_END,
1289 sizeof(struct channel_list_end_tlv));
1291 resp = &p_iov->pf2vf_reply->default_resp;
1292 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1296 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
1301 p_hwfn->b_int_enabled = 0;
1304 ecore_vf_pf_req_end(p_hwfn, rc);
1309 enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn *p_hwfn)
1311 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1312 struct pfvf_def_resp_tlv *resp;
1313 struct vfpf_first_tlv *req;
1315 enum _ecore_status_t rc;
1317 /* clear mailbox and prep first tlv */
1318 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_RELEASE, sizeof(*req));
1320 /* add list termination tlv */
1321 ecore_add_tlv(&p_iov->offset,
1322 CHANNEL_TLV_LIST_END,
1323 sizeof(struct channel_list_end_tlv));
1325 resp = &p_iov->pf2vf_reply->default_resp;
1326 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1328 if (rc == ECORE_SUCCESS && resp->hdr.status != PFVF_STATUS_SUCCESS)
1331 ecore_vf_pf_req_end(p_hwfn, rc);
1333 p_hwfn->b_int_enabled = 0;
1335 if (p_iov->vf2pf_request)
1336 OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
1337 p_iov->vf2pf_request,
1338 p_iov->vf2pf_request_phys,
1339 sizeof(union vfpf_tlvs));
1340 if (p_iov->pf2vf_reply)
1341 OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
1343 p_iov->pf2vf_reply_phys,
1344 sizeof(union pfvf_tlvs));
1346 if (p_iov->bulletin.p_virt) {
1347 size = sizeof(struct ecore_bulletin_content);
1348 OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
1349 p_iov->bulletin.p_virt,
1350 p_iov->bulletin.phys, size);
1353 #ifdef CONFIG_ECORE_LOCK_ALLOC
1354 OSAL_MUTEX_DEALLOC(&p_iov->mutex);
1357 OSAL_FREE(p_hwfn->p_dev, p_hwfn->vf_iov_info);
1362 void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn,
1363 struct ecore_filter_mcast *p_filter_cmd)
1365 struct ecore_sp_vport_update_params sp_params;
1368 OSAL_MEMSET(&sp_params, 0, sizeof(sp_params));
1369 sp_params.update_approx_mcast_flg = 1;
1371 if (p_filter_cmd->opcode == ECORE_FILTER_ADD) {
1372 for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) {
1375 bit = ecore_mcast_bin_from_mac(p_filter_cmd->mac[i]);
1376 OSAL_SET_BIT(bit, sp_params.bins);
1380 ecore_vf_pf_vport_update(p_hwfn, &sp_params);
1383 enum _ecore_status_t ecore_vf_pf_filter_ucast(struct ecore_hwfn *p_hwfn,
1384 struct ecore_filter_ucast
1387 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1388 struct vfpf_ucast_filter_tlv *req;
1389 struct pfvf_def_resp_tlv *resp;
1390 enum _ecore_status_t rc;
1393 if (p_ucast->opcode == ECORE_FILTER_MOVE) {
1394 DP_NOTICE(p_hwfn, true,
1395 "VFs don't support Moving of filters\n");
1399 /* clear mailbox and prep first tlv */
1400 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UCAST_FILTER, sizeof(*req));
1401 req->opcode = (u8)p_ucast->opcode;
1402 req->type = (u8)p_ucast->type;
1403 OSAL_MEMCPY(req->mac, p_ucast->mac, ETH_ALEN);
1404 req->vlan = p_ucast->vlan;
1406 /* add list termination tlv */
1407 ecore_add_tlv(&p_iov->offset,
1408 CHANNEL_TLV_LIST_END,
1409 sizeof(struct channel_list_end_tlv));
1411 resp = &p_iov->pf2vf_reply->default_resp;
1412 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1416 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
1422 ecore_vf_pf_req_end(p_hwfn, rc);
1427 enum _ecore_status_t ecore_vf_pf_int_cleanup(struct ecore_hwfn *p_hwfn)
1429 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1430 struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
1431 enum _ecore_status_t rc;
1433 /* clear mailbox and prep first tlv */
1434 ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_INT_CLEANUP,
1435 sizeof(struct vfpf_first_tlv));
1437 /* add list termination tlv */
1438 ecore_add_tlv(&p_iov->offset,
1439 CHANNEL_TLV_LIST_END,
1440 sizeof(struct channel_list_end_tlv));
1442 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1446 if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
1452 ecore_vf_pf_req_end(p_hwfn, rc);
1457 enum _ecore_status_t
1458 ecore_vf_pf_set_coalesce(struct ecore_hwfn *p_hwfn, u16 rx_coal, u16 tx_coal,
1459 struct ecore_queue_cid *p_cid)
1461 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1462 struct vfpf_update_coalesce *req;
1463 struct pfvf_def_resp_tlv *resp;
1464 enum _ecore_status_t rc;
1466 /* clear mailbox and prep header tlv */
1467 req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_COALESCE_UPDATE,
1470 req->rx_coal = rx_coal;
1471 req->tx_coal = tx_coal;
1472 req->qid = p_cid->rel.queue_id;
1474 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
1475 "Setting coalesce rx_coal = %d, tx_coal = %d at queue = %d\n",
1476 rx_coal, tx_coal, req->qid);
1478 /* add list termination tlv */
1479 ecore_add_tlv(&p_iov->offset, CHANNEL_TLV_LIST_END,
1480 sizeof(struct channel_list_end_tlv));
1482 resp = &p_iov->pf2vf_reply->default_resp;
1483 rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
1485 if (rc != ECORE_SUCCESS)
1488 if (resp->hdr.status != PFVF_STATUS_SUCCESS)
1491 p_hwfn->p_dev->rx_coalesce_usecs = rx_coal;
1492 p_hwfn->p_dev->tx_coalesce_usecs = tx_coal;
1495 ecore_vf_pf_req_end(p_hwfn, rc);
1499 u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn,
1502 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1505 DP_NOTICE(p_hwfn, true, "vf_sriov_info isn't initialized\n");
1509 return p_iov->acquire_resp.resc.hw_sbs[sb_id].hw_sb_id;
1512 void ecore_vf_set_sb_info(struct ecore_hwfn *p_hwfn,
1513 u16 sb_id, struct ecore_sb_info *p_sb)
1515 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1518 DP_NOTICE(p_hwfn, true, "vf_sriov_info isn't initialized\n");
1522 if (sb_id >= PFVF_MAX_SBS_PER_VF) {
1523 DP_NOTICE(p_hwfn, true, "Can't configure SB %04x\n", sb_id);
1527 p_iov->sbs_info[sb_id] = p_sb;
1530 enum _ecore_status_t ecore_vf_read_bulletin(struct ecore_hwfn *p_hwfn,
1533 struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
1534 struct ecore_bulletin_content shadow;
1537 crc_size = sizeof(p_iov->bulletin.p_virt->crc);
1540 /* Need to guarantee PF is not in the middle of writing it */
1541 OSAL_MEMCPY(&shadow, p_iov->bulletin.p_virt, p_iov->bulletin.size);
1543 /* If version did not update, no need to do anything */
1544 if (shadow.version == p_iov->bulletin_shadow.version)
1545 return ECORE_SUCCESS;
1547 /* Verify the bulletin we see is valid */
1548 crc = OSAL_CRC32(0, (u8 *)&shadow + crc_size,
1549 p_iov->bulletin.size - crc_size);
1550 if (crc != shadow.crc)
1553 /* Set the shadow bulletin and process it */
1554 OSAL_MEMCPY(&p_iov->bulletin_shadow, &shadow, p_iov->bulletin.size);
1556 DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
1557 "Read a bulletin update %08x\n", shadow.version);
1561 return ECORE_SUCCESS;
1564 void __ecore_vf_get_link_params(struct ecore_mcp_link_params *p_params,
1565 struct ecore_bulletin_content *p_bulletin)
1567 OSAL_MEMSET(p_params, 0, sizeof(*p_params));
1569 p_params->speed.autoneg = p_bulletin->req_autoneg;
1570 p_params->speed.advertised_speeds = p_bulletin->req_adv_speed;
1571 p_params->speed.forced_speed = p_bulletin->req_forced_speed;
1572 p_params->pause.autoneg = p_bulletin->req_autoneg_pause;
1573 p_params->pause.forced_rx = p_bulletin->req_forced_rx;
1574 p_params->pause.forced_tx = p_bulletin->req_forced_tx;
1575 p_params->loopback_mode = p_bulletin->req_loopback;
1578 void ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
1579 struct ecore_mcp_link_params *params)
1581 __ecore_vf_get_link_params(params,
1582 &p_hwfn->vf_iov_info->bulletin_shadow);
1585 void __ecore_vf_get_link_state(struct ecore_mcp_link_state *p_link,
1586 struct ecore_bulletin_content *p_bulletin)
1588 OSAL_MEMSET(p_link, 0, sizeof(*p_link));
1590 p_link->link_up = p_bulletin->link_up;
1591 p_link->speed = p_bulletin->speed;
1592 p_link->full_duplex = p_bulletin->full_duplex;
1593 p_link->an = p_bulletin->autoneg;
1594 p_link->an_complete = p_bulletin->autoneg_complete;
1595 p_link->parallel_detection = p_bulletin->parallel_detection;
1596 p_link->pfc_enabled = p_bulletin->pfc_enabled;
1597 p_link->partner_adv_speed = p_bulletin->partner_adv_speed;
1598 p_link->partner_tx_flow_ctrl_en = p_bulletin->partner_tx_flow_ctrl_en;
1599 p_link->partner_rx_flow_ctrl_en = p_bulletin->partner_rx_flow_ctrl_en;
1600 p_link->partner_adv_pause = p_bulletin->partner_adv_pause;
1601 p_link->sfp_tx_fault = p_bulletin->sfp_tx_fault;
1604 void ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
1605 struct ecore_mcp_link_state *link)
1607 __ecore_vf_get_link_state(link,
1608 &p_hwfn->vf_iov_info->bulletin_shadow);
1611 void __ecore_vf_get_link_caps(struct ecore_mcp_link_capabilities *p_link_caps,
1612 struct ecore_bulletin_content *p_bulletin)
1614 OSAL_MEMSET(p_link_caps, 0, sizeof(*p_link_caps));
1615 p_link_caps->speed_capabilities = p_bulletin->capability_speed;
1618 void ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
1619 struct ecore_mcp_link_capabilities *p_link_caps)
1621 __ecore_vf_get_link_caps(p_link_caps,
1622 &p_hwfn->vf_iov_info->bulletin_shadow);
1625 void ecore_vf_get_num_rxqs(struct ecore_hwfn *p_hwfn, u8 *num_rxqs)
1627 *num_rxqs = p_hwfn->vf_iov_info->acquire_resp.resc.num_rxqs;
1630 void ecore_vf_get_num_txqs(struct ecore_hwfn *p_hwfn,
1633 *num_txqs = p_hwfn->vf_iov_info->acquire_resp.resc.num_txqs;
1636 void ecore_vf_get_port_mac(struct ecore_hwfn *p_hwfn, u8 *port_mac)
1638 OSAL_MEMCPY(port_mac,
1639 p_hwfn->vf_iov_info->acquire_resp.pfdev_info.port_mac,
1643 void ecore_vf_get_num_vlan_filters(struct ecore_hwfn *p_hwfn,
1644 u8 *num_vlan_filters)
1646 struct ecore_vf_iov *p_vf;
1648 p_vf = p_hwfn->vf_iov_info;
1649 *num_vlan_filters = p_vf->acquire_resp.resc.num_vlan_filters;
1652 void ecore_vf_get_num_sbs(struct ecore_hwfn *p_hwfn,
1655 struct ecore_vf_iov *p_vf;
1657 p_vf = p_hwfn->vf_iov_info;
1658 *num_sbs = (u32)p_vf->acquire_resp.resc.num_sbs;
1661 void ecore_vf_get_num_mac_filters(struct ecore_hwfn *p_hwfn,
1662 u32 *num_mac_filters)
1664 struct ecore_vf_iov *p_vf = p_hwfn->vf_iov_info;
1666 *num_mac_filters = p_vf->acquire_resp.resc.num_mac_filters;
1669 bool ecore_vf_check_mac(struct ecore_hwfn *p_hwfn, u8 *mac)
1671 struct ecore_bulletin_content *bulletin;
1673 bulletin = &p_hwfn->vf_iov_info->bulletin_shadow;
1674 if (!(bulletin->valid_bitmap & (1 << MAC_ADDR_FORCED)))
1677 /* Forbid VF from changing a MAC enforced by PF */
1678 if (OSAL_MEMCMP(bulletin->mac, mac, ETH_ALEN))
1684 bool ecore_vf_bulletin_get_forced_mac(struct ecore_hwfn *hwfn, u8 *dst_mac,
1687 struct ecore_bulletin_content *bulletin;
1689 bulletin = &hwfn->vf_iov_info->bulletin_shadow;
1691 if (bulletin->valid_bitmap & (1 << MAC_ADDR_FORCED)) {
1694 } else if (bulletin->valid_bitmap & (1 << VFPF_BULLETIN_MAC_ADDR)) {
1701 OSAL_MEMCPY(dst_mac, bulletin->mac, ETH_ALEN);
1706 void ecore_vf_bulletin_get_udp_ports(struct ecore_hwfn *p_hwfn,
1710 struct ecore_bulletin_content *p_bulletin;
1712 p_bulletin = &p_hwfn->vf_iov_info->bulletin_shadow;
1714 *p_vxlan_port = p_bulletin->vxlan_udp_port;
1715 *p_geneve_port = p_bulletin->geneve_udp_port;
1718 bool ecore_vf_bulletin_get_forced_vlan(struct ecore_hwfn *hwfn, u16 *dst_pvid)
1720 struct ecore_bulletin_content *bulletin;
1722 bulletin = &hwfn->vf_iov_info->bulletin_shadow;
1724 if (!(bulletin->valid_bitmap & (1 << VLAN_ADDR_FORCED)))
1728 *dst_pvid = bulletin->pvid;
1733 bool ecore_vf_get_pre_fp_hsi(struct ecore_hwfn *p_hwfn)
1735 return p_hwfn->vf_iov_info->b_pre_fp_hsi;
1738 void ecore_vf_get_fw_version(struct ecore_hwfn *p_hwfn,
1739 u16 *fw_major, u16 *fw_minor, u16 *fw_rev,
1742 struct pf_vf_pfdev_info *info;
1744 info = &p_hwfn->vf_iov_info->acquire_resp.pfdev_info;
1746 *fw_major = info->fw_major;
1747 *fw_minor = info->fw_minor;
1748 *fw_rev = info->fw_rev;
1749 *fw_eng = info->fw_eng;