#include "roc_api.h"
#include "roc_priv.h"
+#define CPT_IQ_FC_LEN 128
+#define CPT_IQ_GRP_LEN 16
+
+#define CPT_IQ_NB_DESC_MULTIPLIER 40
+
+/* The effective queue size to software is (CPT_LF_Q_SIZE[SIZE_DIV40] - 1 - 8).
+ *
+ * CPT requires 320 free entries (+8). And 40 entries are required for
+ * allowing CPT to discard packet when the queues are full (+1).
+ */
+#define CPT_IQ_NB_DESC_SIZE_DIV40(nb_desc) \
+ (PLT_DIV_CEIL(nb_desc, CPT_IQ_NB_DESC_MULTIPLIER) + 1 + 8)
+
+#define CPT_IQ_GRP_SIZE(nb_desc) \
+ (CPT_IQ_NB_DESC_SIZE_DIV40(nb_desc) * CPT_IQ_GRP_LEN)
+
+#define CPT_LF_MAX_NB_DESC 128000
+#define CPT_LF_DEFAULT_NB_DESC 1024
+
+static void
+cpt_lf_misc_intr_enb_dis(struct roc_cpt_lf *lf, bool enb)
+{
+ /* Enable all cpt lf error irqs except RQ_DISABLED and CQ_DISABLED */
+ if (enb)
+ plt_write64((BIT_ULL(6) | BIT_ULL(5) | BIT_ULL(3) | BIT_ULL(2) |
+ BIT_ULL(1)),
+ lf->rbase + CPT_LF_MISC_INT_ENA_W1S);
+ else
+ plt_write64((BIT_ULL(6) | BIT_ULL(5) | BIT_ULL(3) | BIT_ULL(2) |
+ BIT_ULL(1)),
+ lf->rbase + CPT_LF_MISC_INT_ENA_W1C);
+}
+
+static void
+cpt_lf_misc_irq(void *param)
+{
+ struct roc_cpt_lf *lf = (struct roc_cpt_lf *)param;
+ struct dev *dev = lf->dev;
+ uint64_t intr;
+
+ intr = plt_read64(lf->rbase + CPT_LF_MISC_INT);
+ if (intr == 0)
+ return;
+
+ plt_err("Err_irq=0x%" PRIx64 " pf=%d, vf=%d", intr, dev->pf, dev->vf);
+
+ /* Dump lf registers */
+ cpt_lf_print(lf);
+
+ /* Clear interrupt */
+ plt_write64(intr, lf->rbase + CPT_LF_MISC_INT);
+}
+
+static int
+cpt_lf_register_misc_irq(struct roc_cpt_lf *lf)
+{
+ struct plt_pci_device *pci_dev = lf->pci_dev;
+ struct plt_intr_handle *handle;
+ int rc, vec;
+
+ handle = pci_dev->intr_handle;
+
+ vec = lf->msixoff + CPT_LF_INT_VEC_MISC;
+ /* Clear err interrupt */
+ cpt_lf_misc_intr_enb_dis(lf, false);
+ /* Set used interrupt vectors */
+ rc = dev_irq_register(handle, cpt_lf_misc_irq, lf, vec);
+ /* Enable all dev interrupt except for RQ_DISABLED */
+ cpt_lf_misc_intr_enb_dis(lf, true);
+
+ return rc;
+}
+
+static void
+cpt_lf_unregister_misc_irq(struct roc_cpt_lf *lf)
+{
+ struct plt_pci_device *pci_dev = lf->pci_dev;
+ struct plt_intr_handle *handle;
+ int vec;
+
+ handle = pci_dev->intr_handle;
+
+ vec = lf->msixoff + CPT_LF_INT_VEC_MISC;
+ /* Clear err interrupt */
+ cpt_lf_misc_intr_enb_dis(lf, false);
+ dev_irq_unregister(handle, cpt_lf_misc_irq, lf, vec);
+}
+
+static void
+cpt_lf_done_intr_enb_dis(struct roc_cpt_lf *lf, bool enb)
+{
+ if (enb)
+ plt_write64(0x1, lf->rbase + CPT_LF_DONE_INT_ENA_W1S);
+ else
+ plt_write64(0x1, lf->rbase + CPT_LF_DONE_INT_ENA_W1C);
+}
+
+static void
+cpt_lf_done_irq(void *param)
+{
+ struct roc_cpt_lf *lf = param;
+ uint64_t done_wait;
+ uint64_t intr;
+
+ /* Read the number of completed requests */
+ intr = plt_read64(lf->rbase + CPT_LF_DONE);
+ if (intr == 0)
+ return;
+
+ done_wait = plt_read64(lf->rbase + CPT_LF_DONE_WAIT);
+
+ /* Acknowledge the number of completed requests */
+ plt_write64(intr, lf->rbase + CPT_LF_DONE_ACK);
+
+ plt_write64(done_wait, lf->rbase + CPT_LF_DONE_WAIT);
+}
+
+static int
+cpt_lf_register_done_irq(struct roc_cpt_lf *lf)
+{
+ struct plt_pci_device *pci_dev = lf->pci_dev;
+ struct plt_intr_handle *handle;
+ int rc, vec;
+
+ handle = pci_dev->intr_handle;
+
+ vec = lf->msixoff + CPT_LF_INT_VEC_DONE;
+
+ /* Clear done interrupt */
+ cpt_lf_done_intr_enb_dis(lf, false);
+
+ /* Set used interrupt vectors */
+ rc = dev_irq_register(handle, cpt_lf_done_irq, lf, vec);
+
+ /* Enable done interrupt */
+ cpt_lf_done_intr_enb_dis(lf, true);
+
+ return rc;
+}
+
+static void
+cpt_lf_unregister_done_irq(struct roc_cpt_lf *lf)
+{
+ struct plt_pci_device *pci_dev = lf->pci_dev;
+ struct plt_intr_handle *handle;
+ int vec;
+
+ handle = pci_dev->intr_handle;
+
+ vec = lf->msixoff + CPT_LF_INT_VEC_DONE;
+
+ /* Clear done interrupt */
+ cpt_lf_done_intr_enb_dis(lf, false);
+ dev_irq_unregister(handle, cpt_lf_done_irq, lf, vec);
+}
+
+static int
+cpt_lf_register_irqs(struct roc_cpt_lf *lf)
+{
+ int rc;
+
+ if (lf->msixoff == MSIX_VECTOR_INVALID) {
+ plt_err("Invalid CPTLF MSIX vector offset vector: 0x%x",
+ lf->msixoff);
+ return -EINVAL;
+ }
+
+ /* Register lf err interrupt */
+ rc = cpt_lf_register_misc_irq(lf);
+ if (rc)
+ plt_err("Error registering IRQs");
+
+ rc = cpt_lf_register_done_irq(lf);
+ if (rc)
+ plt_err("Error registering IRQs");
+
+ return rc;
+}
+
+static void
+cpt_lf_unregister_irqs(struct roc_cpt_lf *lf)
+{
+ cpt_lf_unregister_misc_irq(lf);
+ cpt_lf_unregister_done_irq(lf);
+}
+
+static void
+cpt_lf_dump(struct roc_cpt_lf *lf)
+{
+ plt_cpt_dbg("CPT LF");
+ plt_cpt_dbg("RBASE: 0x%016" PRIx64, lf->rbase);
+ plt_cpt_dbg("LMT_BASE: 0x%016" PRIx64, lf->lmt_base);
+ plt_cpt_dbg("MSIXOFF: 0x%x", lf->msixoff);
+ plt_cpt_dbg("LF_ID: 0x%x", lf->lf_id);
+ plt_cpt_dbg("NB DESC: %d", lf->nb_desc);
+ plt_cpt_dbg("FC_ADDR: 0x%016" PRIx64, (uintptr_t)lf->fc_addr);
+ plt_cpt_dbg("CQ.VADDR: 0x%016" PRIx64, (uintptr_t)lf->iq_vaddr);
+
+ plt_cpt_dbg("CPT LF REG:");
+ plt_cpt_dbg("LF_CTL[0x%016llx]: 0x%016" PRIx64, CPT_LF_CTL,
+ plt_read64(lf->rbase + CPT_LF_CTL));
+ plt_cpt_dbg("LF_INPROG[0x%016llx]: 0x%016" PRIx64, CPT_LF_INPROG,
+ plt_read64(lf->rbase + CPT_LF_INPROG));
+
+ plt_cpt_dbg("Q_BASE[0x%016llx]: 0x%016" PRIx64, CPT_LF_Q_BASE,
+ plt_read64(lf->rbase + CPT_LF_Q_BASE));
+ plt_cpt_dbg("Q_SIZE[0x%016llx]: 0x%016" PRIx64, CPT_LF_Q_SIZE,
+ plt_read64(lf->rbase + CPT_LF_Q_SIZE));
+ plt_cpt_dbg("Q_INST_PTR[0x%016llx]: 0x%016" PRIx64, CPT_LF_Q_INST_PTR,
+ plt_read64(lf->rbase + CPT_LF_Q_INST_PTR));
+ plt_cpt_dbg("Q_GRP_PTR[0x%016llx]: 0x%016" PRIx64, CPT_LF_Q_GRP_PTR,
+ plt_read64(lf->rbase + CPT_LF_Q_GRP_PTR));
+}
+
+int
+cpt_lf_outb_cfg(struct dev *dev, uint16_t sso_pf_func, uint16_t nix_pf_func,
+ uint8_t lf_id, bool ena)
+{
+ struct cpt_inline_ipsec_cfg_msg *req;
+ struct mbox *mbox = dev->mbox;
+
+ req = mbox_alloc_msg_cpt_inline_ipsec_cfg(mbox);
+ if (req == NULL)
+ return -ENOSPC;
+
+ req->dir = CPT_INLINE_OUTBOUND;
+ req->slot = lf_id;
+ if (ena) {
+ req->enable = 1;
+ req->sso_pf_func = sso_pf_func;
+ req->nix_pf_func = nix_pf_func;
+ } else {
+ req->enable = 0;
+ }
+
+ return mbox_process(mbox);
+}
+
+int
+roc_cpt_inline_ipsec_cfg(struct dev *cpt_dev, uint8_t lf_id,
+ struct roc_nix *roc_nix)
+{
+ bool ena = roc_nix ? true : false;
+ uint16_t nix_pf_func = 0;
+ uint16_t sso_pf_func = 0;
+
+ if (ena) {
+ nix_pf_func = roc_nix_get_pf_func(roc_nix);
+ sso_pf_func = idev_sso_pffunc_get();
+ }
+
+ return cpt_lf_outb_cfg(cpt_dev, sso_pf_func, nix_pf_func, lf_id, ena);
+}
+
+int
+roc_cpt_inline_ipsec_inb_cfg(struct roc_cpt *roc_cpt, uint16_t param1,
+ uint16_t param2)
+{
+ struct cpt *cpt = roc_cpt_to_cpt_priv(roc_cpt);
+ struct cpt_rx_inline_lf_cfg_msg *req;
+ struct mbox *mbox;
+
+ mbox = cpt->dev.mbox;
+
+ req = mbox_alloc_msg_cpt_rx_inline_lf_cfg(mbox);
+ if (req == NULL)
+ return -ENOSPC;
+
+ req->sso_pf_func = idev_sso_pffunc_get();
+ req->param1 = param1;
+ req->param2 = param2;
+
+ return mbox_process(mbox);
+}
+
int
roc_cpt_rxc_time_cfg(struct roc_cpt *roc_cpt, struct roc_cpt_rxc_time_cfg *cfg)
{
if (rc)
return -EIO;
- *nb_lf = rsp->cpt;
+ *nb_lf = PLT_MAX((uint16_t)rsp->cpt, (uint16_t)rsp->cpt1);
return 0;
}
if (blkaddr != RVU_BLOCK_ADDR_CPT0 && blkaddr != RVU_BLOCK_ADDR_CPT1)
return -EINVAL;
- PLT_SET_USED(inl_dev_sso);
-
req = mbox_alloc_msg_cpt_lf_alloc(mbox);
req->nix_pf_func = 0;
- req->sso_pf_func = idev_sso_pffunc_get();
+ if (inl_dev_sso && nix_inl_dev_pffunc_get())
+ req->sso_pf_func = nix_inl_dev_pffunc_get();
+ else
+ req->sso_pf_func = idev_sso_pffunc_get();
req->eng_grpmsk = eng_grpmsk;
req->blkaddr = blkaddr;
}
static int
-cpt_hardware_caps_get(struct dev *dev, union cpt_eng_caps *hw_caps)
+cpt_hardware_caps_get(struct dev *dev, struct roc_cpt *roc_cpt)
{
struct cpt_caps_rsp_msg *rsp;
int ret;
if (ret)
return -EIO;
- mbox_memcpy(hw_caps, rsp->eng_caps,
+ roc_cpt->cpt_revision = rsp->cpt_revision;
+ mbox_memcpy(roc_cpt->hw_caps, rsp->eng_caps,
sizeof(union cpt_eng_caps) * CPT_MAX_ENG_TYPES);
return 0;
}
+static uint32_t
+cpt_lf_iq_mem_calc(uint32_t nb_desc)
+{
+ uint32_t len;
+
+ /* Space for instruction group memory */
+ len = CPT_IQ_GRP_SIZE(nb_desc);
+
+ /* Align to 128B */
+ len = PLT_ALIGN(len, ROC_ALIGN);
+
+ /* Space for FC */
+ len += CPT_IQ_FC_LEN;
+
+ /* For instruction queues */
+ len += PLT_ALIGN(CPT_IQ_NB_DESC_SIZE_DIV40(nb_desc) *
+ CPT_IQ_NB_DESC_MULTIPLIER *
+ sizeof(struct cpt_inst_s),
+ ROC_ALIGN);
+
+ return len;
+}
+
+static inline void
+cpt_iq_init(struct roc_cpt_lf *lf)
+{
+ union cpt_lf_q_size lf_q_size = {.u = 0x0};
+ union cpt_lf_q_base lf_q_base = {.u = 0x0};
+ uintptr_t addr;
+
+ lf->io_addr = lf->rbase + CPT_LF_NQX(0);
+
+ /* Disable command queue */
+ roc_cpt_iq_disable(lf);
+
+ /* Set command queue base address */
+ addr = (uintptr_t)lf->iq_vaddr +
+ PLT_ALIGN(CPT_IQ_GRP_SIZE(lf->nb_desc), ROC_ALIGN);
+
+ lf_q_base.u = addr;
+
+ plt_write64(lf_q_base.u, lf->rbase + CPT_LF_Q_BASE);
+
+ /* Set command queue size */
+ lf_q_size.s.size_div40 = CPT_IQ_NB_DESC_SIZE_DIV40(lf->nb_desc);
+ plt_write64(lf_q_size.u, lf->rbase + CPT_LF_Q_SIZE);
+
+ lf->fc_addr = (uint64_t *)addr;
+ lf->fc_hyst_bits = plt_log2_u32(lf->nb_desc) / 2;
+ lf->fc_thresh = lf->nb_desc - (lf->nb_desc % (1 << lf->fc_hyst_bits));
+}
+
int
roc_cpt_dev_configure(struct roc_cpt *roc_cpt, int nb_lf)
{
struct cpt *cpt = roc_cpt_to_cpt_priv(roc_cpt);
- uint8_t blkaddr = RVU_BLOCK_ADDR_CPT0;
+ uint8_t blkaddr[ROC_CPT_MAX_BLKS];
struct msix_offset_rsp *rsp;
uint8_t eng_grpmsk;
+ int blknum = 0;
int rc, i;
+ blkaddr[0] = RVU_BLOCK_ADDR_CPT0;
+ blkaddr[1] = RVU_BLOCK_ADDR_CPT1;
+
+ if ((roc_cpt->cpt_revision == ROC_CPT_REVISION_ID_98XX) &&
+ (cpt->dev.pf_func & 0x1))
+ blknum = (blknum + 1) % ROC_CPT_MAX_BLKS;
+
/* Request LF resources */
- rc = cpt_lfs_attach(&cpt->dev, blkaddr, false, nb_lf);
- if (rc)
+ rc = cpt_lfs_attach(&cpt->dev, blkaddr[blknum], true, nb_lf);
+
+ /* Request LFs from another block if current block has less LFs */
+ if (roc_cpt->cpt_revision == ROC_CPT_REVISION_ID_98XX && rc == ENOSPC) {
+ blknum = (blknum + 1) % ROC_CPT_MAX_BLKS;
+ rc = cpt_lfs_attach(&cpt->dev, blkaddr[blknum], true, nb_lf);
+ }
+ if (rc) {
+ plt_err("Could not attach LFs");
return rc;
+ }
+
+ for (i = 0; i < nb_lf; i++)
+ cpt->lf_blkaddr[i] = blkaddr[blknum];
eng_grpmsk = (1 << roc_cpt->eng_grp[CPT_ENG_TYPE_AE]) |
(1 << roc_cpt->eng_grp[CPT_ENG_TYPE_SE]) |
(1 << roc_cpt->eng_grp[CPT_ENG_TYPE_IE]);
- rc = cpt_lfs_alloc(&cpt->dev, eng_grpmsk, blkaddr, false);
+ rc = cpt_lfs_alloc(&cpt->dev, eng_grpmsk, blkaddr[blknum], false);
if (rc)
goto lfs_detach;
return reg & 0x1FFULL ? RVU_BLOCK_ADDR_CPT1 : RVU_BLOCK_ADDR_CPT0;
}
+int
+cpt_lf_init(struct roc_cpt_lf *lf)
+{
+ struct dev *dev = lf->dev;
+ uint64_t blkaddr;
+ void *iq_mem;
+ int rc;
+
+ if (lf->nb_desc == 0 || lf->nb_desc > CPT_LF_MAX_NB_DESC)
+ lf->nb_desc = CPT_LF_DEFAULT_NB_DESC;
+
+ /* Update nb_desc to next power of 2 to aid in pending queue checks */
+ lf->nb_desc = plt_align32pow2(lf->nb_desc);
+
+ /* Allocate memory for instruction queue for CPT LF. */
+ iq_mem = plt_zmalloc(cpt_lf_iq_mem_calc(lf->nb_desc), ROC_ALIGN);
+ if (iq_mem == NULL)
+ return -ENOMEM;
+ plt_atomic_thread_fence(__ATOMIC_ACQ_REL);
+
+ blkaddr = cpt_get_blkaddr(dev);
+ lf->rbase = dev->bar2 + ((blkaddr << 20) | (lf->lf_id << 12));
+ lf->iq_vaddr = iq_mem;
+ lf->lmt_base = dev->lmt_base;
+ lf->pf_func = dev->pf_func;
+
+ /* Initialize instruction queue */
+ cpt_iq_init(lf);
+
+ rc = cpt_lf_register_irqs(lf);
+ if (rc)
+ goto disable_iq;
+
+ return 0;
+
+disable_iq:
+ roc_cpt_iq_disable(lf);
+ plt_free(iq_mem);
+ return rc;
+}
+
+int
+roc_cpt_lf_init(struct roc_cpt *roc_cpt, struct roc_cpt_lf *lf)
+{
+ struct cpt *cpt = roc_cpt_to_cpt_priv(roc_cpt);
+ int rc;
+
+ lf->dev = &cpt->dev;
+ lf->roc_cpt = roc_cpt;
+ lf->msixoff = cpt->lf_msix_off[lf->lf_id];
+ lf->pci_dev = cpt->pci_dev;
+
+ rc = cpt_lf_init(lf);
+ if (rc)
+ return rc;
+
+ /* LF init successful */
+ roc_cpt->lf[lf->lf_id] = lf;
+ return rc;
+}
+
int
roc_cpt_dev_init(struct roc_cpt *roc_cpt)
{
cpt->pci_dev = pci_dev;
roc_cpt->lmt_base = dev->lmt_base;
- rc = cpt_hardware_caps_get(dev, roc_cpt->hw_caps);
+ rc = cpt_hardware_caps_get(dev, roc_cpt);
if (rc) {
plt_err("Could not determine hardware capabilities");
goto fail;
}
/* Reserve 1 CPT LF for inline inbound */
- nb_lf_avail = PLT_MIN(nb_lf_avail, ROC_CPT_MAX_LFS - 1);
+ nb_lf_avail = PLT_MIN(nb_lf_avail, (uint16_t)(ROC_CPT_MAX_LFS - 1));
roc_cpt->nb_lf_avail = nb_lf_avail;
return rc;
}
+int
+roc_cpt_lf_ctx_flush(struct roc_cpt_lf *lf, uint64_t cptr)
+{
+ union cpt_lf_ctx_flush reg;
+
+ if (lf == NULL)
+ return -ENOTSUP;
+
+ reg.u = 0;
+ reg.s.pf_func = lf->pf_func;
+ reg.s.inval = 1;
+ reg.s.cptr = cptr;
+
+ plt_write64(reg.u, lf->rbase + CPT_LF_CTX_FLUSH);
+
+ return 0;
+}
+
+void
+cpt_lf_fini(struct roc_cpt_lf *lf)
+{
+ /* Unregister IRQ's */
+ cpt_lf_unregister_irqs(lf);
+
+ /* Disable IQ */
+ roc_cpt_iq_disable(lf);
+
+ /* Free memory */
+ plt_free(lf->iq_vaddr);
+ lf->iq_vaddr = NULL;
+}
+
+void
+roc_cpt_lf_fini(struct roc_cpt_lf *lf)
+{
+ if (lf == NULL)
+ return;
+ lf->roc_cpt->lf[lf->lf_id] = NULL;
+ cpt_lf_fini(lf);
+}
+
int
roc_cpt_dev_fini(struct roc_cpt *roc_cpt)
{
return rsp->eng_grp_num;
}
+
+void
+roc_cpt_iq_disable(struct roc_cpt_lf *lf)
+{
+ union cpt_lf_ctl lf_ctl = {.u = 0x0};
+ union cpt_lf_q_grp_ptr grp_ptr;
+ union cpt_lf_inprog lf_inprog;
+ int timeout = 20;
+ int cnt;
+
+ /* Disable instructions enqueuing */
+ plt_write64(lf_ctl.u, lf->rbase + CPT_LF_CTL);
+
+ /* Wait for instruction queue to become empty */
+ do {
+ lf_inprog.u = plt_read64(lf->rbase + CPT_LF_INPROG);
+ if (!lf_inprog.s.inflight)
+ break;
+
+ plt_delay_ms(20);
+ if (timeout-- < 0) {
+ plt_err("CPT LF %d is still busy", lf->lf_id);
+ break;
+ }
+
+ } while (1);
+
+ /* Disable executions in the LF's queue.
+ * The queue should be empty at this point
+ */
+ lf_inprog.s.eena = 0x0;
+ plt_write64(lf_inprog.u, lf->rbase + CPT_LF_INPROG);
+
+ /* Wait for instruction queue to become empty */
+ cnt = 0;
+ do {
+ lf_inprog.u = plt_read64(lf->rbase + CPT_LF_INPROG);
+ if (lf_inprog.s.grb_partial)
+ cnt = 0;
+ else
+ cnt++;
+ grp_ptr.u = plt_read64(lf->rbase + CPT_LF_Q_GRP_PTR);
+ } while ((cnt < 10) && (grp_ptr.s.nq_ptr != grp_ptr.s.dq_ptr));
+
+ cnt = 0;
+ do {
+ lf_inprog.u = plt_read64(lf->rbase + CPT_LF_INPROG);
+ if ((lf_inprog.s.inflight == 0) && (lf_inprog.s.gwb_cnt < 40) &&
+ ((lf_inprog.s.grb_cnt == 0) || (lf_inprog.s.grb_cnt == 40)))
+ cnt++;
+ else
+ cnt = 0;
+ } while (cnt < 10);
+}
+
+void
+roc_cpt_iq_enable(struct roc_cpt_lf *lf)
+{
+ union cpt_lf_inprog lf_inprog;
+ union cpt_lf_ctl lf_ctl;
+
+ /* Disable command queue */
+ roc_cpt_iq_disable(lf);
+
+ /* Enable instruction queue enqueuing */
+ lf_ctl.u = plt_read64(lf->rbase + CPT_LF_CTL);
+ lf_ctl.s.ena = 1;
+ lf_ctl.s.fc_ena = 1;
+ lf_ctl.s.fc_up_crossing = 0;
+ lf_ctl.s.fc_hyst_bits = lf->fc_hyst_bits;
+ plt_write64(lf_ctl.u, lf->rbase + CPT_LF_CTL);
+
+ /* Enable command queue execution */
+ lf_inprog.u = plt_read64(lf->rbase + CPT_LF_INPROG);
+ lf_inprog.s.eena = 1;
+ plt_write64(lf_inprog.u, lf->rbase + CPT_LF_INPROG);
+
+ cpt_lf_dump(lf);
+}
+
+int
+roc_cpt_lmtline_init(struct roc_cpt *roc_cpt, struct roc_cpt_lmtline *lmtline,
+ int lf_id)
+{
+ struct roc_cpt_lf *lf;
+
+ lf = roc_cpt->lf[lf_id];
+ if (lf == NULL)
+ return -ENOTSUP;
+
+ lmtline->io_addr = lf->io_addr;
+ if (roc_model_is_cn10k())
+ lmtline->io_addr |= ROC_CN10K_CPT_INST_DW_M1 << 4;
+
+ lmtline->fc_addr = lf->fc_addr;
+ lmtline->lmt_base = lf->lmt_base;
+
+ return 0;
+}
git.droids-corp.org / dpdk.git / blobdiff