--- /dev/null
+/*
+ * Copyright (c) 2016 QLogic Corporation.
+ * All rights reserved.
+ * www.qlogic.com
+ *
+ * See LICENSE.qede_pmd for copyright and licensing details.
+ */
+
+#include "bcm_osal.h"
+#include "ecore.h"
+#include "ecore_hsi_eth.h"
+#include "ecore_sriov.h"
+#include "ecore_l2_api.h"
+#include "ecore_vf.h"
+#include "ecore_vfpf_if.h"
+#include "ecore_status.h"
+#include "reg_addr.h"
+#include "ecore_int.h"
+#include "ecore_l2.h"
+#include "ecore_mcp_api.h"
+#include "ecore_vf_api.h"
+
+static void *ecore_vf_pf_prep(struct ecore_hwfn *p_hwfn, u16 type, u16 length)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ void *p_tlv;
+
+ /* This lock is released when we receive PF's response
+ * in ecore_send_msg2pf().
+ * So, ecore_vf_pf_prep() and ecore_send_msg2pf()
+ * must come in sequence.
+ */
+ OSAL_MUTEX_ACQUIRE(&p_iov->mutex);
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "preparing to send %s tlv over vf pf channel\n",
+ ecore_channel_tlvs_string[type]);
+
+ /* Reset Request offset */
+ p_iov->offset = (u8 *)(p_iov->vf2pf_request);
+
+ /* Clear mailbox - both request and reply */
+ OSAL_MEMSET(p_iov->vf2pf_request, 0, sizeof(union vfpf_tlvs));
+ OSAL_MEMSET(p_iov->pf2vf_reply, 0, sizeof(union pfvf_tlvs));
+
+ /* Init type and length */
+ p_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset, type, length);
+
+ /* Init first tlv header */
+ ((struct vfpf_first_tlv *)p_tlv)->reply_address =
+ (u64)p_iov->pf2vf_reply_phys;
+
+ return p_tlv;
+}
+
+static int ecore_send_msg2pf(struct ecore_hwfn *p_hwfn,
+ u8 *done, u32 resp_size)
+{
+ struct ustorm_vf_zone *zone_data = (struct ustorm_vf_zone *)
+ ((u8 *)PXP_VF_BAR0_START_USDM_ZONE_B);
+ union vfpf_tlvs *p_req = p_hwfn->vf_iov_info->vf2pf_request;
+ struct ustorm_trigger_vf_zone trigger;
+ int rc = ECORE_SUCCESS, time = 100;
+ u8 pf_id;
+
+ /* output tlvs list */
+ ecore_dp_tlv_list(p_hwfn, p_req);
+
+ /* need to add the END TLV to the message size */
+ resp_size += sizeof(struct channel_list_end_tlv);
+
+ if (!p_hwfn->p_dev->sriov_info.b_hw_channel) {
+ rc = OSAL_VF_SEND_MSG2PF(p_hwfn->p_dev,
+ done,
+ p_req,
+ p_hwfn->vf_iov_info->pf2vf_reply,
+ sizeof(union vfpf_tlvs), resp_size);
+ /* TODO - no prints about message ? */
+ goto exit;
+ }
+
+ /* Send TLVs over HW channel */
+ OSAL_MEMSET(&trigger, 0, sizeof(struct ustorm_trigger_vf_zone));
+ trigger.vf_pf_msg_valid = 1;
+ /* TODO - FW should remove this requirement */
+ pf_id = GET_FIELD(p_hwfn->hw_info.concrete_fid, PXP_CONCRETE_FID_PFID);
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VF -> PF [%02x] message: [%08x, %08x] --> %p, %08x --> %p\n",
+ pf_id,
+ U64_HI(p_hwfn->vf_iov_info->vf2pf_request_phys),
+ U64_LO(p_hwfn->vf_iov_info->vf2pf_request_phys),
+ &zone_data->non_trigger.vf_pf_msg_addr,
+ *((u32 *)&trigger), &zone_data->trigger);
+
+ REG_WR(p_hwfn,
+ (osal_uintptr_t)&zone_data->non_trigger.vf_pf_msg_addr.lo,
+ U64_LO(p_hwfn->vf_iov_info->vf2pf_request_phys));
+
+ REG_WR(p_hwfn,
+ (osal_uintptr_t)&zone_data->non_trigger.vf_pf_msg_addr.hi,
+ U64_HI(p_hwfn->vf_iov_info->vf2pf_request_phys));
+
+ /* The message data must be written first, to prevent trigger before
+ * data is written.
+ */
+ OSAL_WMB(p_hwfn->p_dev);
+
+ REG_WR(p_hwfn, (osal_uintptr_t)&zone_data->trigger,
+ *((u32 *)&trigger));
+
+ while ((!*done) && time) {
+ OSAL_MSLEEP(25);
+ time--;
+ }
+
+ if (!*done) {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VF <-- PF Timeout [Type %d]\n",
+ p_req->first_tlv.tl.type);
+ rc = ECORE_TIMEOUT;
+ goto exit;
+ } else {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "PF response: %d [Type %d]\n",
+ *done, p_req->first_tlv.tl.type);
+ }
+
+exit:
+ OSAL_MUTEX_RELEASE(&p_hwfn->vf_iov_info->mutex);
+
+ return rc;
+}
+
+#define VF_ACQUIRE_THRESH 3
+#define VF_ACQUIRE_MAC_FILTERS 1
+#define VF_ACQUIRE_MC_FILTERS 10
+
+static enum _ecore_status_t ecore_vf_pf_acquire(struct ecore_hwfn *p_hwfn)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct pfvf_acquire_resp_tlv *resp = &p_iov->pf2vf_reply->acquire_resp;
+ struct pf_vf_pfdev_info *pfdev_info = &resp->pfdev_info;
+ struct ecore_vf_acquire_sw_info vf_sw_info;
+ struct vfpf_acquire_tlv *req;
+ int rc = 0, attempts = 0;
+ bool resources_acquired = false;
+
+ /* @@@ TBD: MichalK take this from somewhere else... */
+ u8 rx_count = 1, tx_count = 1, num_sbs = 1;
+ u8 num_mac = VF_ACQUIRE_MAC_FILTERS, num_mc = VF_ACQUIRE_MC_FILTERS;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_ACQUIRE, sizeof(*req));
+
+ /* @@@ TBD: PF may not be ready bnx2x_get_vf_id... */
+ req->vfdev_info.opaque_fid = p_hwfn->hw_info.opaque_fid;
+
+ req->resc_request.num_rxqs = rx_count;
+ req->resc_request.num_txqs = tx_count;
+ req->resc_request.num_sbs = num_sbs;
+ req->resc_request.num_mac_filters = num_mac;
+ req->resc_request.num_mc_filters = num_mc;
+ req->resc_request.num_vlan_filters = ECORE_ETH_VF_NUM_VLAN_FILTERS;
+
+ OSAL_MEMSET(&vf_sw_info, 0, sizeof(vf_sw_info));
+ OSAL_VF_FILL_ACQUIRE_RESC_REQ(p_hwfn, &req->resc_request, &vf_sw_info);
+
+ req->vfdev_info.os_type = vf_sw_info.os_type;
+ req->vfdev_info.driver_version = vf_sw_info.driver_version;
+ req->vfdev_info.fw_major = FW_MAJOR_VERSION;
+ req->vfdev_info.fw_minor = FW_MINOR_VERSION;
+ req->vfdev_info.fw_revision = FW_REVISION_VERSION;
+ req->vfdev_info.fw_engineering = FW_ENGINEERING_VERSION;
+
+ if (vf_sw_info.override_fw_version)
+ req->vfdev_info.capabilties |= VFPF_ACQUIRE_CAP_OVERRIDE_FW_VER;
+
+ /* pf 2 vf bulletin board address */
+ req->bulletin_addr = p_iov->bulletin.phys;
+ req->bulletin_size = p_iov->bulletin.size;
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ while (!resources_acquired) {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "attempting to acquire resources\n");
+
+ /* send acquire request */
+ rc = ecore_send_msg2pf(p_hwfn,
+ &resp->hdr.status, sizeof(*resp));
+
+ /* PF timeout */
+ if (rc)
+ return rc;
+
+ /* copy acquire response from buffer to p_hwfn */
+ OSAL_MEMCPY(&p_iov->acquire_resp,
+ resp, sizeof(p_iov->acquire_resp));
+
+ attempts++;
+
+ /* PF agrees to allocate our resources */
+ if (resp->hdr.status == PFVF_STATUS_SUCCESS) {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "resources acquired\n");
+ resources_acquired = true;
+ } /* PF refuses to allocate our resources */
+ else if (resp->hdr.status ==
+ PFVF_STATUS_NO_RESOURCE &&
+ attempts < VF_ACQUIRE_THRESH) {
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "PF unwilling to fullfill resource request. Try PF recommended amount\n");
+
+ /* humble our request */
+ req->resc_request.num_txqs = resp->resc.num_txqs;
+ req->resc_request.num_rxqs = resp->resc.num_rxqs;
+ req->resc_request.num_sbs = resp->resc.num_sbs;
+ req->resc_request.num_mac_filters =
+ resp->resc.num_mac_filters;
+ req->resc_request.num_vlan_filters =
+ resp->resc.num_vlan_filters;
+ req->resc_request.num_mc_filters =
+ resp->resc.num_mc_filters;
+
+ /* Clear response buffer */
+ OSAL_MEMSET(p_iov->pf2vf_reply, 0,
+ sizeof(union pfvf_tlvs));
+ } else {
+ DP_ERR(p_hwfn,
+ "PF returned error %d to VF acquisition request\n",
+ resp->hdr.status);
+ return ECORE_AGAIN;
+ }
+ }
+
+ rc = OSAL_VF_UPDATE_ACQUIRE_RESC_RESP(p_hwfn, &resp->resc);
+ if (rc) {
+ DP_NOTICE(p_hwfn, true,
+ "VF_UPDATE_ACQUIRE_RESC_RESP Failed: status = 0x%x.\n",
+ rc);
+ return ECORE_AGAIN;
+ }
+
+ /* Update bulletin board size with response from PF */
+ p_iov->bulletin.size = resp->bulletin_size;
+
+ /* get HW info */
+ p_hwfn->p_dev->type = resp->pfdev_info.dev_type;
+ p_hwfn->p_dev->chip_rev = resp->pfdev_info.chip_rev;
+
+ DP_INFO(p_hwfn, "Chip details - %s%d\n",
+ ECORE_IS_BB(p_hwfn->p_dev) ? "BB" : "AH",
+ CHIP_REV_IS_A0(p_hwfn->p_dev) ? 0 : 1);
+
+ /* @@@TBD MichalK: Fw ver... */
+ /* strlcpy(p_hwfn->fw_ver, p_hwfn->acquire_resp.pfdev_info.fw_ver,
+ * sizeof(p_hwfn->fw_ver));
+ */
+
+ p_hwfn->p_dev->chip_num = pfdev_info->chip_num & 0xffff;
+
+ return 0;
+}
+
+enum _ecore_status_t ecore_vf_hw_prepare(struct ecore_dev *p_dev)
+{
+ enum _ecore_status_t rc = ECORE_NOMEM;
+ struct ecore_vf_iov *p_sriov;
+ struct ecore_hwfn *p_hwfn = &p_dev->hwfns[0]; /* @@@TBD CMT */
+
+ p_dev->num_hwfns = 1; /* @@@TBD CMT must be fixed... */
+
+ p_hwfn->regview = p_dev->regview;
+ if (p_hwfn->regview == OSAL_NULL) {
+ DP_ERR(p_hwfn,
+ "regview should be initialized before"
+ " ecore_vf_hw_prepare is called\n");
+ return ECORE_INVAL;
+ }
+
+ /* Set the doorbell bar. Assumption: regview is set */
+ p_hwfn->doorbells = (u8 OSAL_IOMEM *)p_hwfn->regview +
+ PXP_VF_BAR0_START_DQ;
+
+ p_hwfn->hw_info.opaque_fid = (u16)REG_RD(p_hwfn,
+ PXP_VF_BAR0_ME_OPAQUE_ADDRESS);
+
+ p_hwfn->hw_info.concrete_fid = REG_RD(p_hwfn,
+ PXP_VF_BAR0_ME_CONCRETE_ADDRESS);
+
+ /* Allocate vf sriov info */
+ p_sriov = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL, sizeof(*p_sriov));
+ if (!p_sriov) {
+ DP_NOTICE(p_hwfn, true,
+ "Failed to allocate `struct ecore_sriov'\n");
+ return ECORE_NOMEM;
+ }
+
+ OSAL_MEMSET(p_sriov, 0, sizeof(*p_sriov));
+
+ /* Allocate vf2pf msg */
+ p_sriov->vf2pf_request = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
+ &p_sriov->
+ vf2pf_request_phys,
+ sizeof(union
+ vfpf_tlvs));
+ if (!p_sriov->vf2pf_request) {
+ DP_NOTICE(p_hwfn, true,
+ "Failed to allocate `vf2pf_request' DMA memory\n");
+ goto free_p_sriov;
+ }
+
+ p_sriov->pf2vf_reply = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
+ &p_sriov->
+ pf2vf_reply_phys,
+ sizeof(union pfvf_tlvs));
+ if (!p_sriov->pf2vf_reply) {
+ DP_NOTICE(p_hwfn, true,
+ "Failed to allocate `pf2vf_reply' DMA memory\n");
+ goto free_vf2pf_request;
+ }
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VF's Request mailbox [%p virt 0x%" PRIx64 " phys], "
+ "Response mailbox [%p virt 0x%" PRIx64 " phys]\n",
+ p_sriov->vf2pf_request,
+ (u64)p_sriov->vf2pf_request_phys,
+ p_sriov->pf2vf_reply, (u64)p_sriov->pf2vf_reply_phys);
+
+ /* Allocate Bulletin board */
+ p_sriov->bulletin.size = sizeof(struct ecore_bulletin_content);
+ p_sriov->bulletin.p_virt = OSAL_DMA_ALLOC_COHERENT(p_hwfn->p_dev,
+ &p_sriov->bulletin.
+ phys,
+ p_sriov->bulletin.
+ size);
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VF's bulletin Board [%p virt 0x%" PRIx64 " phys 0x%08x bytes]\n",
+ p_sriov->bulletin.p_virt, (u64)p_sriov->bulletin.phys,
+ p_sriov->bulletin.size);
+
+ OSAL_MUTEX_ALLOC(p_hwfn, &p_sriov->mutex);
+ OSAL_MUTEX_INIT(&p_sriov->mutex);
+
+ p_hwfn->vf_iov_info = p_sriov;
+
+ p_hwfn->hw_info.personality = ECORE_PCI_ETH;
+
+ /* First VF needs to query for information from PF */
+ if (!p_hwfn->my_id)
+ rc = ecore_vf_pf_acquire(p_hwfn);
+
+ return rc;
+
+free_vf2pf_request:
+ OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev, p_sriov->vf2pf_request,
+ p_sriov->vf2pf_request_phys,
+ sizeof(union vfpf_tlvs));
+free_p_sriov:
+ OSAL_FREE(p_hwfn->p_dev, p_sriov);
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_vf_pf_init(struct ecore_hwfn *p_hwfn)
+{
+ p_hwfn->b_int_enabled = 1;
+
+ return 0;
+}
+
+/* TEMP TEMP until in HSI */
+#define TSTORM_QZONE_START PXP_VF_BAR0_START_SDM_ZONE_A
+#define MSTORM_QZONE_START(dev) (TSTORM_QZONE_START + \
+ (TSTORM_QZONE_SIZE * NUM_OF_L2_QUEUES(dev)))
+#define USTORM_QZONE_START(dev) (MSTORM_QZONE_START + \
+ (MSTORM_QZONE_SIZE * NUM_OF_L2_QUEUES(dev)))
+
+enum _ecore_status_t ecore_vf_pf_rxq_start(struct ecore_hwfn *p_hwfn,
+ u8 rx_qid,
+ u16 sb,
+ u8 sb_index,
+ u16 bd_max_bytes,
+ dma_addr_t bd_chain_phys_addr,
+ dma_addr_t cqe_pbl_addr,
+ u16 cqe_pbl_size,
+ void OSAL_IOMEM * *pp_prod)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_start_rxq_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+ u8 hw_qid;
+ u64 init_prod_val = 0;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_START_RXQ, sizeof(*req));
+
+ /* @@@TBD MichalK TPA */
+
+ req->rx_qid = rx_qid;
+ req->cqe_pbl_addr = cqe_pbl_addr;
+ req->cqe_pbl_size = cqe_pbl_size;
+ req->rxq_addr = bd_chain_phys_addr;
+ req->hw_sb = sb;
+ req->sb_index = sb_index;
+ req->hc_rate = 0; /* @@@TBD MichalK -> host coalescing! */
+ req->bd_max_bytes = bd_max_bytes;
+ req->stat_id = -1; /* No stats at the moment */
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ if (pp_prod) {
+ hw_qid = p_iov->acquire_resp.resc.hw_qid[rx_qid];
+
+ *pp_prod = (u8 OSAL_IOMEM *)p_hwfn->regview +
+ MSTORM_QZONE_START(p_hwfn->p_dev) +
+ (hw_qid) * MSTORM_QZONE_SIZE +
+ OFFSETOF(struct mstorm_eth_queue_zone, rx_producers);
+
+ /* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
+ __internal_ram_wr(p_hwfn, *pp_prod, sizeof(u64),
+ (u32 *)(&init_prod_val));
+ }
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_vf_pf_rxq_stop(struct ecore_hwfn *p_hwfn,
+ u16 rx_qid, bool cqe_completion)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_stop_rxqs_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_STOP_RXQS, sizeof(*req));
+
+ /* @@@TBD MichalK TPA */
+
+ /* @@@TBD MichalK - relevant ???
+ * flags VFPF_QUEUE_FLG_OV VFPF_QUEUE_FLG_VLAN
+ */
+ req->rx_qid = rx_qid;
+ req->num_rxqs = 1;
+ req->cqe_completion = cqe_completion;
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_vf_pf_txq_start(struct ecore_hwfn *p_hwfn,
+ u16 tx_queue_id,
+ u16 sb,
+ u8 sb_index,
+ dma_addr_t pbl_addr,
+ u16 pbl_size,
+ void OSAL_IOMEM * *pp_doorbell)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_start_txq_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_START_TXQ, sizeof(*req));
+
+ /* @@@TBD MichalK TPA */
+
+ req->tx_qid = tx_queue_id;
+
+ /* Tx */
+ req->pbl_addr = pbl_addr;
+ req->pbl_size = pbl_size;
+ req->hw_sb = sb;
+ req->sb_index = sb_index;
+ req->hc_rate = 0; /* @@@TBD MichalK -> host coalescing! */
+ req->flags = 0; /* @@@TBD MichalK -> flags... */
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ if (pp_doorbell) {
+ u8 cid = p_iov->acquire_resp.resc.cid[tx_queue_id];
+
+ *pp_doorbell = (u8 OSAL_IOMEM *)p_hwfn->doorbells +
+ DB_ADDR_VF(cid, DQ_DEMS_LEGACY);
+ }
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_vf_pf_txq_stop(struct ecore_hwfn *p_hwfn, u16 tx_qid)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_stop_txqs_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_STOP_TXQS, sizeof(*req));
+
+ /* @@@TBD MichalK TPA */
+
+ /* @@@TBD MichalK - relevant ??? flags
+ * VFPF_QUEUE_FLG_OV VFPF_QUEUE_FLG_VLAN
+ */
+ req->tx_qid = tx_qid;
+ req->num_txqs = 1;
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_vf_pf_rxqs_update(struct ecore_hwfn *p_hwfn,
+ u16 rx_queue_id,
+ u8 num_rxqs,
+ u8 comp_cqe_flg, u8 comp_event_flg)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ struct vfpf_update_rxq_tlv *req;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UPDATE_RXQ, sizeof(*req));
+
+ req->rx_qid = rx_queue_id;
+ req->num_rxqs = num_rxqs;
+
+ if (comp_cqe_flg)
+ req->flags |= VFPF_RXQ_UPD_COMPLETE_CQE_FLAG;
+ if (comp_event_flg)
+ req->flags |= VFPF_RXQ_UPD_COMPLETE_EVENT_FLAG;
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ return rc;
+}
+
+enum _ecore_status_t
+ecore_vf_pf_vport_start(struct ecore_hwfn *p_hwfn, u8 vport_id,
+ u16 mtu, u8 inner_vlan_removal,
+ enum ecore_tpa_mode tpa_mode, u8 max_buffers_per_cqe,
+ u8 only_untagged)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_vport_start_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc, i;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_START, sizeof(*req));
+
+ req->mtu = mtu;
+ req->vport_id = vport_id;
+ req->inner_vlan_removal = inner_vlan_removal;
+ req->tpa_mode = tpa_mode;
+ req->max_buffers_per_cqe = max_buffers_per_cqe;
+ req->only_untagged = only_untagged;
+
+ /* status blocks */
+ for (i = 0; i < p_hwfn->vf_iov_info->acquire_resp.resc.num_sbs; i++)
+ if (p_hwfn->sbs_info[i])
+ req->sb_addr[i] = p_hwfn->sbs_info[i]->sb_phys;
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_vf_pf_vport_stop(struct ecore_hwfn *p_hwfn)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_TEARDOWN,
+ sizeof(struct vfpf_first_tlv));
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ return rc;
+}
+
+static void
+ecore_vf_handle_vp_update_tlvs_resp(struct ecore_hwfn *p_hwfn,
+ struct ecore_sp_vport_update_params *p_data)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct pfvf_def_resp_tlv *p_resp;
+ u16 tlv;
+
+ if (p_data->update_vport_active_rx_flg ||
+ p_data->update_vport_active_tx_flg) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_ACTIVATE;
+ p_resp = (struct pfvf_def_resp_tlv *)
+ ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
+ if (p_resp && p_resp->hdr.status)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VP update activate tlv configured\n");
+ else
+ DP_NOTICE(p_hwfn, true,
+ "VP update activate tlv config failed\n");
+ }
+
+ if (p_data->update_tx_switching_flg) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH;
+ p_resp = (struct pfvf_def_resp_tlv *)
+ ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
+ if (p_resp && p_resp->hdr.status)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VP update tx switch tlv configured\n");
+#ifndef ASIC_ONLY
+ else if (CHIP_REV_IS_FPGA(p_hwfn->p_dev))
+ DP_NOTICE(p_hwfn, false,
+ "FPGA: Skip checking whether PF"
+ " replied to Tx-switching request\n");
+#endif
+ else
+ DP_NOTICE(p_hwfn, true,
+ "VP update tx switch tlv config failed\n");
+ }
+
+ if (p_data->update_inner_vlan_removal_flg) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP;
+ p_resp = (struct pfvf_def_resp_tlv *)
+ ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
+ if (p_resp && p_resp->hdr.status)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VP update vlan strip tlv configured\n");
+ else
+ DP_NOTICE(p_hwfn, true,
+ "VP update vlan strip tlv config failed\n");
+ }
+
+ if (p_data->update_approx_mcast_flg) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_MCAST;
+ p_resp = (struct pfvf_def_resp_tlv *)
+ ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
+ if (p_resp && p_resp->hdr.status)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VP update mcast tlv configured\n");
+ else
+ DP_NOTICE(p_hwfn, true,
+ "VP update mcast tlv config failed\n");
+ }
+
+ if (p_data->accept_flags.update_rx_mode_config ||
+ p_data->accept_flags.update_tx_mode_config) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM;
+ p_resp = (struct pfvf_def_resp_tlv *)
+ ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
+ if (p_resp && p_resp->hdr.status)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VP update accept_mode tlv configured\n");
+ else
+ DP_NOTICE(p_hwfn, true,
+ "VP update accept_mode tlv config failed\n");
+ }
+
+ if (p_data->rss_params) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_RSS;
+ p_resp = (struct pfvf_def_resp_tlv *)
+ ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
+ if (p_resp && p_resp->hdr.status)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VP update rss tlv configured\n");
+ else
+ DP_NOTICE(p_hwfn, true,
+ "VP update rss tlv config failed\n");
+ }
+
+ if (p_data->sge_tpa_params) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_SGE_TPA;
+ p_resp = (struct pfvf_def_resp_tlv *)
+ ecore_iov_search_list_tlvs(p_hwfn, p_iov->pf2vf_reply, tlv);
+ if (p_resp && p_resp->hdr.status)
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "VP update sge tpa tlv configured\n");
+ else
+ DP_NOTICE(p_hwfn, true,
+ "VP update sge tpa tlv config failed\n");
+ }
+}
+
+enum _ecore_status_t
+ecore_vf_pf_vport_update(struct ecore_hwfn *p_hwfn,
+ struct ecore_sp_vport_update_params *p_params)
+{
+ struct vfpf_vport_update_accept_any_vlan_tlv *p_any_vlan_tlv;
+ struct vfpf_vport_update_accept_param_tlv *p_accept_tlv;
+ struct vfpf_vport_update_tx_switch_tlv *p_tx_switch_tlv;
+ struct vfpf_vport_update_mcast_bin_tlv *p_mcast_tlv;
+ struct vfpf_vport_update_vlan_strip_tlv *p_vlan_tlv;
+ struct vfpf_vport_update_sge_tpa_tlv *p_sge_tpa_tlv;
+ struct vfpf_vport_update_activate_tlv *p_act_tlv;
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_vport_update_rss_tlv *p_rss_tlv;
+ struct vfpf_vport_update_tlv *req;
+ struct pfvf_def_resp_tlv *resp;
+ u8 update_rx, update_tx;
+ u32 resp_size = 0;
+ u16 size, tlv;
+ int rc;
+
+ resp = &p_iov->pf2vf_reply->default_resp;
+ resp_size = sizeof(*resp);
+
+ update_rx = p_params->update_vport_active_rx_flg;
+ update_tx = p_params->update_vport_active_tx_flg;
+
+ /* clear mailbox and prep header tlv */
+ ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_VPORT_UPDATE, sizeof(*req));
+
+ /* Prepare extended tlvs */
+ if (update_rx || update_tx) {
+ size = sizeof(struct vfpf_vport_update_activate_tlv);
+ p_act_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_VPORT_UPDATE_ACTIVATE,
+ size);
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+
+ if (update_rx) {
+ p_act_tlv->update_rx = update_rx;
+ p_act_tlv->active_rx = p_params->vport_active_rx_flg;
+ }
+
+ if (update_tx) {
+ p_act_tlv->update_tx = update_tx;
+ p_act_tlv->active_tx = p_params->vport_active_tx_flg;
+ }
+ }
+
+ if (p_params->update_inner_vlan_removal_flg) {
+ size = sizeof(struct vfpf_vport_update_vlan_strip_tlv);
+ p_vlan_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP,
+ size);
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+
+ p_vlan_tlv->remove_vlan = p_params->inner_vlan_removal_flg;
+ }
+
+ if (p_params->update_tx_switching_flg) {
+ size = sizeof(struct vfpf_vport_update_tx_switch_tlv);
+ tlv = CHANNEL_TLV_VPORT_UPDATE_TX_SWITCH;
+ p_tx_switch_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
+ tlv, size);
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+
+ p_tx_switch_tlv->tx_switching = p_params->tx_switching_flg;
+ }
+
+ if (p_params->update_approx_mcast_flg) {
+ size = sizeof(struct vfpf_vport_update_mcast_bin_tlv);
+ p_mcast_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_VPORT_UPDATE_MCAST,
+ size);
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+
+ OSAL_MEMCPY(p_mcast_tlv->bins, p_params->bins,
+ sizeof(unsigned long) *
+ ETH_MULTICAST_MAC_BINS_IN_REGS);
+ }
+
+ update_rx = p_params->accept_flags.update_rx_mode_config;
+ update_tx = p_params->accept_flags.update_tx_mode_config;
+
+ if (update_rx || update_tx) {
+ tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM;
+ size = sizeof(struct vfpf_vport_update_accept_param_tlv);
+ p_accept_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset, tlv, size);
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+
+ if (update_rx) {
+ p_accept_tlv->update_rx_mode = update_rx;
+ p_accept_tlv->rx_accept_filter =
+ p_params->accept_flags.rx_accept_filter;
+ }
+
+ if (update_tx) {
+ p_accept_tlv->update_tx_mode = update_tx;
+ p_accept_tlv->tx_accept_filter =
+ p_params->accept_flags.tx_accept_filter;
+ }
+ }
+
+ if (p_params->rss_params) {
+ struct ecore_rss_params *rss_params = p_params->rss_params;
+
+ size = sizeof(struct vfpf_vport_update_rss_tlv);
+ p_rss_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_VPORT_UPDATE_RSS, size);
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+
+ if (rss_params->update_rss_config)
+ p_rss_tlv->update_rss_flags |=
+ VFPF_UPDATE_RSS_CONFIG_FLAG;
+ if (rss_params->update_rss_capabilities)
+ p_rss_tlv->update_rss_flags |=
+ VFPF_UPDATE_RSS_CAPS_FLAG;
+ if (rss_params->update_rss_ind_table)
+ p_rss_tlv->update_rss_flags |=
+ VFPF_UPDATE_RSS_IND_TABLE_FLAG;
+ if (rss_params->update_rss_key)
+ p_rss_tlv->update_rss_flags |= VFPF_UPDATE_RSS_KEY_FLAG;
+
+ p_rss_tlv->rss_enable = rss_params->rss_enable;
+ p_rss_tlv->rss_caps = rss_params->rss_caps;
+ p_rss_tlv->rss_table_size_log = rss_params->rss_table_size_log;
+ OSAL_MEMCPY(p_rss_tlv->rss_ind_table, rss_params->rss_ind_table,
+ sizeof(rss_params->rss_ind_table));
+ OSAL_MEMCPY(p_rss_tlv->rss_key, rss_params->rss_key,
+ sizeof(rss_params->rss_key));
+ }
+
+ if (p_params->update_accept_any_vlan_flg) {
+ size = sizeof(struct vfpf_vport_update_accept_any_vlan_tlv);
+ tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN;
+ p_any_vlan_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
+ tlv, size);
+
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+ p_any_vlan_tlv->accept_any_vlan = p_params->accept_any_vlan;
+ p_any_vlan_tlv->update_accept_any_vlan_flg =
+ p_params->update_accept_any_vlan_flg;
+ }
+
+ if (p_params->sge_tpa_params) {
+ struct ecore_sge_tpa_params *sge_tpa_params =
+ p_params->sge_tpa_params;
+
+ size = sizeof(struct vfpf_vport_update_sge_tpa_tlv);
+ p_sge_tpa_tlv = ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_VPORT_UPDATE_SGE_TPA,
+ size);
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+
+ if (sge_tpa_params->update_tpa_en_flg)
+ p_sge_tpa_tlv->update_sge_tpa_flags |=
+ VFPF_UPDATE_TPA_EN_FLAG;
+ if (sge_tpa_params->update_tpa_param_flg)
+ p_sge_tpa_tlv->update_sge_tpa_flags |=
+ VFPF_UPDATE_TPA_PARAM_FLAG;
+
+ if (sge_tpa_params->tpa_ipv4_en_flg)
+ p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_IPV4_EN_FLAG;
+ if (sge_tpa_params->tpa_ipv6_en_flg)
+ p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_IPV6_EN_FLAG;
+ if (sge_tpa_params->tpa_pkt_split_flg)
+ p_sge_tpa_tlv->sge_tpa_flags |= VFPF_TPA_PKT_SPLIT_FLAG;
+ if (sge_tpa_params->tpa_hdr_data_split_flg)
+ p_sge_tpa_tlv->sge_tpa_flags |=
+ VFPF_TPA_HDR_DATA_SPLIT_FLAG;
+ if (sge_tpa_params->tpa_gro_consistent_flg)
+ p_sge_tpa_tlv->sge_tpa_flags |=
+ VFPF_TPA_GRO_CONSIST_FLAG;
+
+ p_sge_tpa_tlv->tpa_max_aggs_num =
+ sge_tpa_params->tpa_max_aggs_num;
+ p_sge_tpa_tlv->tpa_max_size = sge_tpa_params->tpa_max_size;
+ p_sge_tpa_tlv->tpa_min_size_to_start =
+ sge_tpa_params->tpa_min_size_to_start;
+ p_sge_tpa_tlv->tpa_min_size_to_cont =
+ sge_tpa_params->tpa_min_size_to_cont;
+
+ p_sge_tpa_tlv->max_buffers_per_cqe =
+ sge_tpa_params->max_buffers_per_cqe;
+ }
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, resp_size);
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ ecore_vf_handle_vp_update_tlvs_resp(p_hwfn, p_params);
+
+ return rc;
+}
+
+enum _ecore_status_t ecore_vf_pf_reset(struct ecore_hwfn *p_hwfn)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_first_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_CLOSE, sizeof(*req));
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_AGAIN;
+
+ p_hwfn->b_int_enabled = 0;
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t ecore_vf_pf_release(struct ecore_hwfn *p_hwfn)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_first_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ u32 size;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_RELEASE, sizeof(*req));
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+
+ if (rc == ECORE_SUCCESS && resp->hdr.status != PFVF_STATUS_SUCCESS)
+ rc = ECORE_AGAIN;
+
+ p_hwfn->b_int_enabled = 0;
+
+ /* TODO - might need to revise this for 100g */
+ if (IS_LEAD_HWFN(p_hwfn))
+ OSAL_MUTEX_DEALLOC(&p_iov->mutex);
+
+ if (p_iov->vf2pf_request)
+ OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
+ p_iov->vf2pf_request,
+ p_iov->vf2pf_request_phys,
+ sizeof(union vfpf_tlvs));
+ if (p_iov->pf2vf_reply)
+ OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
+ p_iov->pf2vf_reply,
+ p_iov->pf2vf_reply_phys,
+ sizeof(union pfvf_tlvs));
+
+ if (p_iov->bulletin.p_virt) {
+ size = sizeof(struct ecore_bulletin_content);
+ OSAL_DMA_FREE_COHERENT(p_hwfn->p_dev,
+ p_iov->bulletin.p_virt,
+ p_iov->bulletin.phys, size);
+ }
+
+ OSAL_FREE(p_hwfn->p_dev, p_hwfn->vf_iov_info);
+ p_hwfn->vf_iov_info = OSAL_NULL;
+
+ return rc;
+}
+
+void ecore_vf_pf_filter_mcast(struct ecore_hwfn *p_hwfn,
+ struct ecore_filter_mcast *p_filter_cmd)
+{
+ struct ecore_sp_vport_update_params sp_params;
+ int i;
+
+ OSAL_MEMSET(&sp_params, 0, sizeof(sp_params));
+ sp_params.update_approx_mcast_flg = 1;
+
+ if (p_filter_cmd->opcode == ECORE_FILTER_ADD) {
+ for (i = 0; i < p_filter_cmd->num_mc_addrs; i++) {
+ u32 bit;
+
+ bit = ecore_mcast_bin_from_mac(p_filter_cmd->mac[i]);
+ OSAL_SET_BIT(bit, sp_params.bins);
+ }
+ }
+
+ ecore_vf_pf_vport_update(p_hwfn, &sp_params);
+}
+
+enum _ecore_status_t ecore_vf_pf_filter_ucast(struct ecore_hwfn *p_hwfn,
+ struct ecore_filter_ucast
+ *p_ucast)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_ucast_filter_tlv *req;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+
+ /* Sanitize */
+ if (p_ucast->opcode == ECORE_FILTER_MOVE) {
+ DP_NOTICE(p_hwfn, true,
+ "VFs don't support Moving of filters\n");
+ return ECORE_INVAL;
+ }
+
+ /* clear mailbox and prep first tlv */
+ req = ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_UCAST_FILTER, sizeof(*req));
+ req->opcode = (u8)p_ucast->opcode;
+ req->type = (u8)p_ucast->type;
+ OSAL_MEMCPY(req->mac, p_ucast->mac, ETH_ALEN);
+ req->vlan = p_ucast->vlan;
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_AGAIN;
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t ecore_vf_pf_int_cleanup(struct ecore_hwfn *p_hwfn)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct pfvf_def_resp_tlv *resp = &p_iov->pf2vf_reply->default_resp;
+ int rc;
+
+ /* clear mailbox and prep first tlv */
+ ecore_vf_pf_prep(p_hwfn, CHANNEL_TLV_INT_CLEANUP,
+ sizeof(struct vfpf_first_tlv));
+
+ /* add list termination tlv */
+ ecore_add_tlv(p_hwfn, &p_iov->offset,
+ CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ rc = ecore_send_msg2pf(p_hwfn, &resp->hdr.status, sizeof(*resp));
+ if (rc)
+ return rc;
+
+ if (resp->hdr.status != PFVF_STATUS_SUCCESS)
+ return ECORE_INVAL;
+
+ return ECORE_SUCCESS;
+}
+
+enum _ecore_status_t ecore_vf_read_bulletin(struct ecore_hwfn *p_hwfn,
+ u8 *p_change)
+{
+ struct ecore_bulletin_content shadow;
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ u32 crc, crc_size = sizeof(p_iov->bulletin.p_virt->crc);
+
+ *p_change = 0;
+
+ /* Need to guarantee PF is not in the middle of writing it */
+ OSAL_MEMCPY(&shadow, p_iov->bulletin.p_virt, p_iov->bulletin.size);
+
+ /* If version did not update, no need to do anything */
+ if (shadow.version == p_iov->bulletin_shadow.version)
+ return ECORE_SUCCESS;
+
+ /* Verify the bulletin we see is valid */
+ crc = ecore_crc32(0, (u8 *)&shadow + crc_size,
+ p_iov->bulletin.size - crc_size);
+ if (crc != shadow.crc)
+ return ECORE_AGAIN;
+
+ /* Set the shadow bulletin and process it */
+ OSAL_MEMCPY(&p_iov->bulletin_shadow, &shadow, p_iov->bulletin.size);
+
+ DP_VERBOSE(p_hwfn, ECORE_MSG_IOV,
+ "Read a bulletin update %08x\n", shadow.version);
+
+ *p_change = 1;
+
+ return ECORE_SUCCESS;
+}
+
+u16 ecore_vf_get_igu_sb_id(struct ecore_hwfn *p_hwfn, u16 sb_id)
+{
+ struct ecore_vf_iov *p_iov = p_hwfn->vf_iov_info;
+
+ if (!p_iov) {
+ DP_NOTICE(p_hwfn, true, "vf_sriov_info isn't initialized\n");
+ return 0;
+ }
+
+ return p_iov->acquire_resp.resc.hw_sbs[sb_id].hw_sb_id;
+}
+
+void __ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_mcp_link_params *p_params,
+ struct ecore_bulletin_content *p_bulletin)
+{
+ OSAL_MEMSET(p_params, 0, sizeof(*p_params));
+
+ p_params->speed.autoneg = p_bulletin->req_autoneg;
+ p_params->speed.advertised_speeds = p_bulletin->req_adv_speed;
+ p_params->speed.forced_speed = p_bulletin->req_forced_speed;
+ p_params->pause.autoneg = p_bulletin->req_autoneg_pause;
+ p_params->pause.forced_rx = p_bulletin->req_forced_rx;
+ p_params->pause.forced_tx = p_bulletin->req_forced_tx;
+ p_params->loopback_mode = p_bulletin->req_loopback;
+}
+
+void ecore_vf_get_link_params(struct ecore_hwfn *p_hwfn,
+ struct ecore_mcp_link_params *params)
+{
+ __ecore_vf_get_link_params(p_hwfn, params,
+ &p_hwfn->vf_iov_info->bulletin_shadow);
+}
+
+void __ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
+ struct ecore_mcp_link_state *p_link,
+ struct ecore_bulletin_content *p_bulletin)
+{
+ OSAL_MEMSET(p_link, 0, sizeof(*p_link));
+
+ p_link->link_up = p_bulletin->link_up;
+ p_link->speed = p_bulletin->speed;
+ p_link->full_duplex = p_bulletin->full_duplex;
+ p_link->an = p_bulletin->autoneg;
+ p_link->an_complete = p_bulletin->autoneg_complete;
+ p_link->parallel_detection = p_bulletin->parallel_detection;
+ p_link->pfc_enabled = p_bulletin->pfc_enabled;
+ p_link->partner_adv_speed = p_bulletin->partner_adv_speed;
+ p_link->partner_tx_flow_ctrl_en = p_bulletin->partner_tx_flow_ctrl_en;
+ p_link->partner_rx_flow_ctrl_en = p_bulletin->partner_rx_flow_ctrl_en;
+ p_link->partner_adv_pause = p_bulletin->partner_adv_pause;
+ p_link->sfp_tx_fault = p_bulletin->sfp_tx_fault;
+}
+
+void ecore_vf_get_link_state(struct ecore_hwfn *p_hwfn,
+ struct ecore_mcp_link_state *link)
+{
+ __ecore_vf_get_link_state(p_hwfn, link,
+ &p_hwfn->vf_iov_info->bulletin_shadow);
+}
+
+void __ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
+ struct ecore_mcp_link_capabilities *p_link_caps,
+ struct ecore_bulletin_content *p_bulletin)
+{
+ OSAL_MEMSET(p_link_caps, 0, sizeof(*p_link_caps));
+ p_link_caps->speed_capabilities = p_bulletin->capability_speed;
+}
+
+void ecore_vf_get_link_caps(struct ecore_hwfn *p_hwfn,
+ struct ecore_mcp_link_capabilities *p_link_caps)
+{
+ __ecore_vf_get_link_caps(p_hwfn, p_link_caps,
+ &p_hwfn->vf_iov_info->bulletin_shadow);
+}
+
+void ecore_vf_get_num_rxqs(struct ecore_hwfn *p_hwfn, u8 *num_rxqs)
+{
+ *num_rxqs = p_hwfn->vf_iov_info->acquire_resp.resc.num_rxqs;
+}
+
+void ecore_vf_get_port_mac(struct ecore_hwfn *p_hwfn, u8 *port_mac)
+{
+ OSAL_MEMCPY(port_mac,
+ p_hwfn->vf_iov_info->acquire_resp.pfdev_info.port_mac,
+ ETH_ALEN);
+}
+
+void ecore_vf_get_num_vlan_filters(struct ecore_hwfn *p_hwfn,
+ u8 *num_vlan_filters)
+{
+ struct ecore_vf_iov *p_vf;
+
+ p_vf = p_hwfn->vf_iov_info;
+ *num_vlan_filters = p_vf->acquire_resp.resc.num_vlan_filters;
+}
+
+/* @DPDK */
+void ecore_vf_get_num_mac_filters(struct ecore_hwfn *p_hwfn,
+ u32 *num_mac)
+{
+ struct ecore_vf_iov *p_vf;
+
+ p_vf = p_hwfn->vf_iov_info;
+ *num_mac = p_vf->acquire_resp.resc.num_mac_filters;
+}
+
+bool ecore_vf_check_mac(struct ecore_hwfn *p_hwfn, u8 *mac)
+{
+ struct ecore_bulletin_content *bulletin;
+
+ bulletin = &p_hwfn->vf_iov_info->bulletin_shadow;
+ if (!(bulletin->valid_bitmap & (1 << MAC_ADDR_FORCED)))
+ return true;
+
+ /* Forbid VF from changing a MAC enforced by PF */
+ if (OSAL_MEMCMP(bulletin->mac, mac, ETH_ALEN))
+ return false;
+
+ return false;
+}
+
+bool ecore_vf_bulletin_get_forced_mac(struct ecore_hwfn *hwfn, u8 *dst_mac,
+ u8 *p_is_forced)
+{
+ struct ecore_bulletin_content *bulletin;
+
+ bulletin = &hwfn->vf_iov_info->bulletin_shadow;
+
+ if (bulletin->valid_bitmap & (1 << MAC_ADDR_FORCED)) {
+ if (p_is_forced)
+ *p_is_forced = 1;
+ } else if (bulletin->valid_bitmap & (1 << VFPF_BULLETIN_MAC_ADDR)) {
+ if (p_is_forced)
+ *p_is_forced = 0;
+ } else {
+ return false;
+ }
+
+ OSAL_MEMCPY(dst_mac, bulletin->mac, ETH_ALEN);
+
+ return true;
+}
+
+bool ecore_vf_bulletin_get_forced_vlan(struct ecore_hwfn *hwfn, u16 *dst_pvid)
+{
+ struct ecore_bulletin_content *bulletin;
+
+ bulletin = &hwfn->vf_iov_info->bulletin_shadow;
+
+ if (!(bulletin->valid_bitmap & (1 << VLAN_ADDR_FORCED)))
+ return false;
+
+ if (dst_pvid)
+ *dst_pvid = bulletin->pvid;
+
+ return true;
+}
+
+void ecore_vf_get_fw_version(struct ecore_hwfn *p_hwfn,
+ u16 *fw_major, u16 *fw_minor, u16 *fw_rev,
+ u16 *fw_eng)
+{
+ struct pf_vf_pfdev_info *info;
+
+ info = &p_hwfn->vf_iov_info->acquire_resp.pfdev_info;
+
+ *fw_major = info->fw_major;
+ *fw_minor = info->fw_minor;
+ *fw_rev = info->fw_rev;
+ *fw_eng = info->fw_eng;
+}
Code Review / deb_dpdk.git / blobdiff