diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af')
8 files changed, 200 insertions, 43 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index ed2160cc5acb..6ea2f3071fe8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -1856,8 +1856,9 @@ struct cpt_flt_eng_info_req { struct cpt_flt_eng_info_rsp { struct mbox_msghdr hdr; - u64 flt_eng_map[CPT_10K_AF_INT_VEC_RVU]; - u64 rcvrd_eng_map[CPT_10K_AF_INT_VEC_RVU]; +#define CPT_AF_MAX_FLT_INT_VECS 3 + u64 flt_eng_map[CPT_AF_MAX_FLT_INT_VECS]; + u64 rcvrd_eng_map[CPT_AF_MAX_FLT_INT_VECS]; u64 rsvd; }; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index ac7ee3f3598c..1a97fb9032fa 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -2479,9 +2479,9 @@ static int rvu_mbox_init(struct rvu *rvu, struct mbox_wq_info *mw, goto free_regions; } - mw->mbox_wq = alloc_workqueue(name, + mw->mbox_wq = alloc_workqueue("%s", WQ_UNBOUND | WQ_HIGHPRI | WQ_MEM_RECLAIM, - num); + num, name); if (!mw->mbox_wq) { err = -ENOMEM; goto unmap_regions; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h index 03ee93fd9e94..5016ba82e142 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h @@ -319,6 +319,7 @@ struct nix_mark_format { /* smq(flush) to tl1 cir/pir info */ struct nix_smq_tree_ctx { + u16 schq; u64 cir_off; u64 cir_val; u64 pir_off; @@ -328,8 +329,6 @@ struct nix_smq_tree_ctx { /* smq flush context */ struct nix_smq_flush_ctx { int smq; - u16 tl1_schq; - u16 tl2_schq; struct nix_smq_tree_ctx smq_tree_ctx[NIX_TXSCH_LVL_CNT]; }; @@ -400,6 +399,7 @@ struct hw_cap { bool nix_multiple_dwrr_mtu; /* Multiple DWRR_MTU to choose from */ bool npc_hash_extract; /* Hash extract enabled ? */ bool npc_exact_match_enabled; /* Exact match supported ? */ + bool cpt_rxc; /* Is CPT-RXC supported */ }; struct rvu_hwinfo { @@ -690,6 +690,35 @@ static inline bool is_cnf10ka_a0(struct rvu *rvu) return false; } +static inline bool is_cn10ka_a0(struct rvu *rvu) +{ + struct pci_dev *pdev = rvu->pdev; + + if (pdev->subsystem_device == PCI_SUBSYS_DEVID_CN10K_A && + (pdev->revision & 0x0F) == 0x0) + return true; + return false; +} + +static inline bool is_cn10ka_a1(struct rvu *rvu) +{ + struct pci_dev *pdev = rvu->pdev; + + if (pdev->subsystem_device == PCI_SUBSYS_DEVID_CN10K_A && + (pdev->revision & 0x0F) == 0x1) + return true; + return false; +} + +static inline bool is_cn10kb(struct rvu *rvu) +{ + struct pci_dev *pdev = rvu->pdev; + + if (pdev->subsystem_device == PCI_SUBSYS_DEVID_CN10K_B) + return true; + return false; +} + static inline bool is_rvu_npc_hash_extract_en(struct rvu *rvu) { u64 npc_const3; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c index daf4b951e905..3c5bbaf12e59 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cpt.c @@ -19,6 +19,12 @@ /* Length of initial context fetch in 128 byte words */ #define CPT_CTX_ILEN 1ULL +/* Interrupt vector count of CPT RVU and RAS interrupts */ +#define CPT_10K_AF_RVU_RAS_INT_VEC_CNT 2 + +/* Default CPT_AF_RXC_CFG1:max_rxc_icb_cnt */ +#define CPT_DFLT_MAX_RXC_ICB_CNT 0xC0ULL + #define cpt_get_eng_sts(e_min, e_max, rsp, etype) \ ({ \ u64 free_sts = 0, busy_sts = 0; \ @@ -37,6 +43,41 @@ (_rsp)->free_sts_##etype = free_sts; \ }) +#define MAX_AE GENMASK_ULL(47, 32) +#define MAX_IE GENMASK_ULL(31, 16) +#define MAX_SE GENMASK_ULL(15, 0) + +static u16 cpt_max_engines_get(struct rvu *rvu) +{ + u16 max_ses, max_ies, max_aes; + u64 reg; + + reg = rvu_read64(rvu, BLKADDR_CPT0, CPT_AF_CONSTANTS1); + max_ses = FIELD_GET(MAX_SE, reg); + max_ies = FIELD_GET(MAX_IE, reg); + max_aes = FIELD_GET(MAX_AE, reg); + + return max_ses + max_ies + max_aes; +} + +/* Number of flt interrupt vectors are depends on number of engines that the + * chip has. Each flt vector represents 64 engines. + */ +static int cpt_10k_flt_nvecs_get(struct rvu *rvu, u16 max_engs) +{ + int flt_vecs; + + flt_vecs = DIV_ROUND_UP(max_engs, 64); + + if (flt_vecs > CPT_10K_AF_INT_VEC_FLT_MAX) { + dev_warn_once(rvu->dev, "flt_vecs:%d exceeds the max vectors:%d\n", + flt_vecs, CPT_10K_AF_INT_VEC_FLT_MAX); + flt_vecs = CPT_10K_AF_INT_VEC_FLT_MAX; + } + + return flt_vecs; +} + static irqreturn_t cpt_af_flt_intr_handler(int vec, void *ptr) { struct rvu_block *block = ptr; @@ -150,17 +191,26 @@ static void cpt_10k_unregister_interrupts(struct rvu_block *block, int off) { struct rvu *rvu = block->rvu; int blkaddr = block->addr; - int i; + int i, flt_vecs; + u16 max_engs; + u8 nr; + + max_engs = cpt_max_engines_get(rvu); + flt_vecs = cpt_10k_flt_nvecs_get(rvu, max_engs); /* Disable all CPT AF interrupts */ - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(0), ~0ULL); - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(1), ~0ULL); - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(2), 0xFFFF); + for (i = CPT_10K_AF_INT_VEC_FLT0; i < flt_vecs; i++) { + nr = (max_engs > 64) ? 64 : max_engs; + max_engs -= nr; + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1C(i), + INTR_MASK(nr)); + } rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1C, 0x1); rvu_write64(rvu, blkaddr, CPT_AF_RAS_INT_ENA_W1C, 0x1); - for (i = 0; i < CPT_10K_AF_INT_VEC_CNT; i++) + /* CPT AF interrupt vectors are flt_int, rvu_int and ras_int. */ + for (i = 0; i < flt_vecs + CPT_10K_AF_RVU_RAS_INT_VEC_CNT; i++) if (rvu->irq_allocated[off + i]) { free_irq(pci_irq_vector(rvu->pdev, off + i), block); rvu->irq_allocated[off + i] = false; @@ -206,12 +256,18 @@ void rvu_cpt_unregister_interrupts(struct rvu *rvu) static int cpt_10k_register_interrupts(struct rvu_block *block, int off) { + int rvu_intr_vec, ras_intr_vec; struct rvu *rvu = block->rvu; int blkaddr = block->addr; irq_handler_t flt_fn; - int i, ret; + int i, ret, flt_vecs; + u16 max_engs; + u8 nr; - for (i = CPT_10K_AF_INT_VEC_FLT0; i < CPT_10K_AF_INT_VEC_RVU; i++) { + max_engs = cpt_max_engines_get(rvu); + flt_vecs = cpt_10k_flt_nvecs_get(rvu, max_engs); + + for (i = CPT_10K_AF_INT_VEC_FLT0; i < flt_vecs; i++) { sprintf(&rvu->irq_name[(off + i) * NAME_SIZE], "CPTAF FLT%d", i); switch (i) { @@ -229,20 +285,24 @@ static int cpt_10k_register_interrupts(struct rvu_block *block, int off) flt_fn, &rvu->irq_name[(off + i) * NAME_SIZE]); if (ret) goto err; - if (i == CPT_10K_AF_INT_VEC_FLT2) - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), 0xFFFF); - else - rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), ~0ULL); + + nr = (max_engs > 64) ? 64 : max_engs; + max_engs -= nr; + rvu_write64(rvu, blkaddr, CPT_AF_FLTX_INT_ENA_W1S(i), + INTR_MASK(nr)); } - ret = rvu_cpt_do_register_interrupt(block, off + CPT_10K_AF_INT_VEC_RVU, + rvu_intr_vec = flt_vecs; + ras_intr_vec = rvu_intr_vec + 1; + + ret = rvu_cpt_do_register_interrupt(block, off + rvu_intr_vec, rvu_cpt_af_rvu_intr_handler, "CPTAF RVU"); if (ret) goto err; rvu_write64(rvu, blkaddr, CPT_AF_RVU_INT_ENA_W1S, 0x1); - ret = rvu_cpt_do_register_interrupt(block, off + CPT_10K_AF_INT_VEC_RAS, + ret = rvu_cpt_do_register_interrupt(block, off + ras_intr_vec, rvu_cpt_af_ras_intr_handler, "CPTAF RAS"); if (ret) @@ -680,6 +740,7 @@ static bool validate_and_update_reg_offset(struct rvu *rvu, case CPT_AF_BLK_RST: case CPT_AF_CONSTANTS1: case CPT_AF_CTX_FLUSH_TIMER: + case CPT_AF_RXC_CFG1: return true; } @@ -732,6 +793,8 @@ int rvu_mbox_handler_cpt_rd_wr_register(struct rvu *rvu, static void get_ctx_pc(struct rvu *rvu, struct cpt_sts_rsp *rsp, int blkaddr) { + struct rvu_hwinfo *hw = rvu->hw; + if (is_rvu_otx2(rvu)) return; @@ -755,14 +818,16 @@ static void get_ctx_pc(struct rvu *rvu, struct cpt_sts_rsp *rsp, int blkaddr) rsp->ctx_err = rvu_read64(rvu, blkaddr, CPT_AF_CTX_ERR); rsp->ctx_enc_id = rvu_read64(rvu, blkaddr, CPT_AF_CTX_ENC_ID); rsp->ctx_flush_timer = rvu_read64(rvu, blkaddr, CPT_AF_CTX_FLUSH_TIMER); + rsp->x2p_link_cfg0 = rvu_read64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(0)); + rsp->x2p_link_cfg1 = rvu_read64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(1)); + if (!hw->cap.cpt_rxc) + return; rsp->rxc_time = rvu_read64(rvu, blkaddr, CPT_AF_RXC_TIME); rsp->rxc_time_cfg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_TIME_CFG); rsp->rxc_active_sts = rvu_read64(rvu, blkaddr, CPT_AF_RXC_ACTIVE_STS); rsp->rxc_zombie_sts = rvu_read64(rvu, blkaddr, CPT_AF_RXC_ZOMBIE_STS); rsp->rxc_dfrg = rvu_read64(rvu, blkaddr, CPT_AF_RXC_DFRG); - rsp->x2p_link_cfg0 = rvu_read64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(0)); - rsp->x2p_link_cfg1 = rvu_read64(rvu, blkaddr, CPT_AF_X2PX_LINK_CFG(1)); } static void get_eng_sts(struct rvu *rvu, struct cpt_sts_rsp *rsp, int blkaddr) @@ -921,13 +986,17 @@ int rvu_mbox_handler_cpt_flt_eng_info(struct rvu *rvu, struct cpt_flt_eng_info_r struct rvu_block *block; unsigned long flags; int blkaddr, vec; + int flt_vecs; + u16 max_engs; blkaddr = validate_and_get_cpt_blkaddr(req->blkaddr); if (blkaddr < 0) return blkaddr; block = &rvu->hw->block[blkaddr]; - for (vec = 0; vec < CPT_10K_AF_INT_VEC_RVU; vec++) { + max_engs = cpt_max_engines_get(rvu); + flt_vecs = cpt_10k_flt_nvecs_get(rvu, max_engs); + for (vec = 0; vec < flt_vecs; vec++) { spin_lock_irqsave(&rvu->cpt_intr_lock, flags); rsp->flt_eng_map[vec] = block->cpt_flt_eng_map[vec]; rsp->rcvrd_eng_map[vec] = block->cpt_rcvrd_eng_map[vec]; @@ -943,10 +1012,11 @@ int rvu_mbox_handler_cpt_flt_eng_info(struct rvu *rvu, struct cpt_flt_eng_info_r static void cpt_rxc_teardown(struct rvu *rvu, int blkaddr) { struct cpt_rxc_time_cfg_req req, prev; + struct rvu_hwinfo *hw = rvu->hw; int timeout = 2000; u64 reg; - if (is_rvu_otx2(rvu)) + if (!hw->cap.cpt_rxc) return; /* Set time limit to minimum values, so that rxc entries will be @@ -1219,10 +1289,30 @@ unlock: return 0; } +#define MAX_RXC_ICB_CNT GENMASK_ULL(40, 32) + int rvu_cpt_init(struct rvu *rvu) { + struct rvu_hwinfo *hw = rvu->hw; + u64 reg_val; + /* Retrieve CPT PF number */ rvu->cpt_pf_num = get_cpt_pf_num(rvu); + if (is_block_implemented(rvu->hw, BLKADDR_CPT0) && !is_rvu_otx2(rvu) && + !is_cn10kb(rvu)) + hw->cap.cpt_rxc = true; + + if (hw->cap.cpt_rxc && !is_cn10ka_a0(rvu) && !is_cn10ka_a1(rvu)) { + /* Set CPT_AF_RXC_CFG1:max_rxc_icb_cnt to 0xc0 to not effect + * inline inbound peak performance + */ + reg_val = rvu_read64(rvu, BLKADDR_CPT0, CPT_AF_RXC_CFG1); + reg_val &= ~MAX_RXC_ICB_CNT; + reg_val |= FIELD_PREP(MAX_RXC_ICB_CNT, + CPT_DFLT_MAX_RXC_ICB_CNT); + rvu_write64(rvu, BLKADDR_CPT0, CPT_AF_RXC_CFG1, reg_val); + } + spin_lock_init(&rvu->cpt_intr_lock); return 0; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c index 4a4ef5bd9e0b..87ba77e5026a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c @@ -838,10 +838,10 @@ RVU_DEBUG_FOPS(rsrc_status, rsrc_attach_status, NULL); static int rvu_dbg_rvu_pf_cgx_map_display(struct seq_file *filp, void *unused) { + char cgx[10], lmac[10], chan[10]; struct rvu *rvu = filp->private; struct pci_dev *pdev = NULL; struct mac_ops *mac_ops; - char cgx[10], lmac[10]; struct rvu_pfvf *pfvf; int pf, domain, blkid; u8 cgx_id, lmac_id; @@ -852,7 +852,7 @@ static int rvu_dbg_rvu_pf_cgx_map_display(struct seq_file *filp, void *unused) /* There can be no CGX devices at all */ if (!mac_ops) return 0; - seq_printf(filp, "PCI dev\t\tRVU PF Func\tNIX block\t%s\tLMAC\n", + seq_printf(filp, "PCI dev\t\tRVU PF Func\tNIX block\t%s\tLMAC\tCHAN\n", mac_ops->name); for (pf = 0; pf < rvu->hw->total_pfs; pf++) { if (!is_pf_cgxmapped(rvu, pf)) @@ -876,8 +876,11 @@ static int rvu_dbg_rvu_pf_cgx_map_display(struct seq_file *filp, void *unused) &lmac_id); sprintf(cgx, "%s%d", mac_ops->name, cgx_id); sprintf(lmac, "LMAC%d", lmac_id); - seq_printf(filp, "%s\t0x%x\t\tNIX%d\t\t%s\t%s\n", - dev_name(&pdev->dev), pcifunc, blkid, cgx, lmac); + sprintf(chan, "%d", + rvu_nix_chan_cgx(rvu, cgx_id, lmac_id, 0)); + seq_printf(filp, "%s\t0x%x\t\tNIX%d\t\t%s\t%s\t%s\n", + dev_name(&pdev->dev), pcifunc, blkid, cgx, lmac, + chan); pci_dev_put(pdev); } diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 222f9e00b836..82832a24fbd8 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -2259,14 +2259,13 @@ static void nix_smq_flush_fill_ctx(struct rvu *rvu, int blkaddr, int smq, schq = smq; for (lvl = NIX_TXSCH_LVL_SMQ; lvl <= NIX_TXSCH_LVL_TL1; lvl++) { smq_tree_ctx = &smq_flush_ctx->smq_tree_ctx[lvl]; + smq_tree_ctx->schq = schq; if (lvl == NIX_TXSCH_LVL_TL1) { - smq_flush_ctx->tl1_schq = schq; smq_tree_ctx->cir_off = NIX_AF_TL1X_CIR(schq); smq_tree_ctx->pir_off = 0; smq_tree_ctx->pir_val = 0; parent_off = 0; } else if (lvl == NIX_TXSCH_LVL_TL2) { - smq_flush_ctx->tl2_schq = schq; smq_tree_ctx->cir_off = NIX_AF_TL2X_CIR(schq); smq_tree_ctx->pir_off = NIX_AF_TL2X_PIR(schq); parent_off = NIX_AF_TL2X_PARENT(schq); @@ -2301,8 +2300,8 @@ static void nix_smq_flush_enadis_xoff(struct rvu *rvu, int blkaddr, { struct nix_txsch *txsch; struct nix_hw *nix_hw; + int tl2, tl2_schq; u64 regoff; - int tl2; nix_hw = get_nix_hw(rvu->hw, blkaddr); if (!nix_hw) @@ -2310,16 +2309,17 @@ static void nix_smq_flush_enadis_xoff(struct rvu *rvu, int blkaddr, /* loop through all TL2s with matching PF_FUNC */ txsch = &nix_hw->txsch[NIX_TXSCH_LVL_TL2]; + tl2_schq = smq_flush_ctx->smq_tree_ctx[NIX_TXSCH_LVL_TL2].schq; for (tl2 = 0; tl2 < txsch->schq.max; tl2++) { /* skip the smq(flush) TL2 */ - if (tl2 == smq_flush_ctx->tl2_schq) + if (tl2 == tl2_schq) continue; /* skip unused TL2s */ if (TXSCH_MAP_FLAGS(txsch->pfvf_map[tl2]) & NIX_TXSCHQ_FREE) continue; /* skip if PF_FUNC doesn't match */ if ((TXSCH_MAP_FUNC(txsch->pfvf_map[tl2]) & ~RVU_PFVF_FUNC_MASK) != - (TXSCH_MAP_FUNC(txsch->pfvf_map[smq_flush_ctx->tl2_schq] & + (TXSCH_MAP_FUNC(txsch->pfvf_map[tl2_schq] & ~RVU_PFVF_FUNC_MASK))) continue; /* enable/disable XOFF */ @@ -2361,10 +2361,12 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr, int smq, u16 pcifunc, int nixlf) { struct nix_smq_flush_ctx *smq_flush_ctx; + int err, restore_tx_en = 0, i; int pf = rvu_get_pf(pcifunc); u8 cgx_id = 0, lmac_id = 0; - int err, restore_tx_en = 0; - u64 cfg; + u16 tl2_tl3_link_schq; + u8 link, link_level; + u64 cfg, bmap = 0; if (!is_rvu_otx2(rvu)) { /* Skip SMQ flush if pkt count is zero */ @@ -2388,16 +2390,38 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr, nix_smq_flush_enadis_xoff(rvu, blkaddr, smq_flush_ctx, true); nix_smq_flush_enadis_rate(rvu, blkaddr, smq_flush_ctx, false); - cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq)); - /* Do SMQ flush and set enqueue xoff */ - cfg |= BIT_ULL(50) | BIT_ULL(49); - rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg); - /* Disable backpressure from physical link, * otherwise SMQ flush may stall. */ rvu_cgx_enadis_rx_bp(rvu, pf, false); + link_level = rvu_read64(rvu, blkaddr, NIX_AF_PSE_CHANNEL_LEVEL) & 0x01 ? + NIX_TXSCH_LVL_TL3 : NIX_TXSCH_LVL_TL2; + tl2_tl3_link_schq = smq_flush_ctx->smq_tree_ctx[link_level].schq; + link = smq_flush_ctx->smq_tree_ctx[NIX_TXSCH_LVL_TL1].schq; + + /* SMQ set enqueue xoff */ + cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq)); + cfg |= BIT_ULL(50); + rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg); + + /* Clear all NIX_AF_TL3_TL2_LINK_CFG[ENA] for the TL3/TL2 queue */ + for (i = 0; i < (rvu->hw->cgx_links + rvu->hw->lbk_links); i++) { + cfg = rvu_read64(rvu, blkaddr, + NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link)); + if (!(cfg & BIT_ULL(12))) + continue; + bmap |= (1 << i); + cfg &= ~BIT_ULL(12); + rvu_write64(rvu, blkaddr, + NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link), cfg); + } + + /* Do SMQ flush and set enqueue xoff */ + cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq)); + cfg |= BIT_ULL(50) | BIT_ULL(49); + rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), cfg); + /* Wait for flush to complete */ err = rvu_poll_reg(rvu, blkaddr, NIX_AF_SMQX_CFG(smq), BIT_ULL(49), true); @@ -2406,6 +2430,17 @@ static int nix_smq_flush(struct rvu *rvu, int blkaddr, "NIXLF%d: SMQ%d flush failed, txlink might be busy\n", nixlf, smq); + /* Set NIX_AF_TL3_TL2_LINKX_CFG[ENA] for the TL3/TL2 queue */ + for (i = 0; i < (rvu->hw->cgx_links + rvu->hw->lbk_links); i++) { + if (!(bmap & (1 << i))) + continue; + cfg = rvu_read64(rvu, blkaddr, + NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link)); + cfg |= BIT_ULL(12); + rvu_write64(rvu, blkaddr, + NIX_AF_TL3_TL2X_LINKX_CFG(tl2_tl3_link_schq, link), cfg); + } + /* clear XOFF on TL2s */ nix_smq_flush_enadis_rate(rvu, blkaddr, smq_flush_ctx, true); nix_smq_flush_enadis_xoff(rvu, blkaddr, smq_flush_ctx, false); diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h index d56be5fb7eb4..2b299fa85159 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_reg.h @@ -545,6 +545,7 @@ #define CPT_AF_CTX_PSH_PC (0x49450ull) #define CPT_AF_CTX_PSH_LATENCY_PC (0x49458ull) #define CPT_AF_CTX_CAM_DATA(a) (0x49800ull | (u64)(a) << 3) +#define CPT_AF_RXC_CFG1 (0x50000ull) #define CPT_AF_RXC_TIME (0x50010ull) #define CPT_AF_RXC_TIME_CFG (0x50018ull) #define CPT_AF_RXC_DFRG (0x50020ull) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h index 5ef406c7e8a4..fc8da2090657 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h @@ -71,13 +71,11 @@ enum cpt_af_int_vec_e { CPT_AF_INT_VEC_CNT = 0x4, }; -enum cpt_10k_af_int_vec_e { +enum cpt_cn10k_flt_int_vec_e { CPT_10K_AF_INT_VEC_FLT0 = 0x0, CPT_10K_AF_INT_VEC_FLT1 = 0x1, CPT_10K_AF_INT_VEC_FLT2 = 0x2, - CPT_10K_AF_INT_VEC_RVU = 0x3, - CPT_10K_AF_INT_VEC_RAS = 0x4, - CPT_10K_AF_INT_VEC_CNT = 0x5, + CPT_10K_AF_INT_VEC_FLT_MAX = 0x3, }; /* NPA Admin function Interrupt Vector Enumeration */ |