diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 36 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.h | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 232 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h | 418 |
4 files changed, 680 insertions, 9 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 2f24e5d29cdc..3b44693e63ad 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -149,7 +149,8 @@ M(NPA_HWCTX_DISABLE, 0x403, hwctx_disable_req, msg_rsp) \ /* NPC mbox IDs (range 0x6000 - 0x7FFF) */ \ /* NIX mbox IDs (range 0x8000 - 0xFFFF) */ \ M(NIX_LF_ALLOC, 0x8000, nix_lf_alloc_req, nix_lf_alloc_rsp) \ -M(NIX_LF_FREE, 0x8001, msg_req, msg_rsp) +M(NIX_LF_FREE, 0x8001, msg_req, msg_rsp) \ +M(NIX_AQ_ENQ, 0x8002, nix_aq_enq_req, nix_aq_enq_rsp) /* Messages initiated by AF (range 0xC00 - 0xDFF) */ #define MBOX_UP_CGX_MESSAGES \ @@ -379,4 +380,37 @@ struct nix_lf_alloc_rsp { u8 mac_addr[ETH_ALEN]; }; +/* NIX AQ enqueue msg */ +struct nix_aq_enq_req { + struct mbox_msghdr hdr; + u32 qidx; + u8 ctype; + u8 op; + union { + struct nix_rq_ctx_s rq; + struct nix_sq_ctx_s sq; + struct nix_cq_ctx_s cq; + struct nix_rsse_s rss; + struct nix_rx_mce_s mce; + }; + union { + struct nix_rq_ctx_s rq_mask; + struct nix_sq_ctx_s sq_mask; + struct nix_cq_ctx_s cq_mask; + struct nix_rsse_s rss_mask; + struct nix_rx_mce_s mce_mask; + }; +}; + +struct nix_aq_enq_rsp { + struct mbox_msghdr hdr; + union { + struct nix_rq_ctx_s rq; + struct nix_sq_ctx_s sq; + struct nix_cq_ctx_s cq; + struct nix_rsse_s rss; + struct nix_rx_mce_s mce; + }; +}; + #endif /* MBOX_H */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h index 135f2638dd96..caf652d4619c 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h @@ -261,4 +261,7 @@ int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu, struct nix_lf_alloc_rsp *rsp); int rvu_mbox_handler_NIX_LF_FREE(struct rvu *rvu, struct msg_req *req, struct msg_rsp *rsp); +int rvu_mbox_handler_NIX_AQ_ENQ(struct rvu *rvu, + struct nix_aq_enq_req *req, + struct nix_aq_enq_rsp *rsp); #endif /* RVU_H */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 4d4cf5a1ac41..fdc4d7bbcf6a 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -16,6 +16,38 @@ #include "rvu.h" #include "cgx.h" +static inline struct nix_hw *get_nix_hw(struct rvu_hwinfo *hw, int blkaddr) +{ + if (blkaddr == BLKADDR_NIX0 && hw->nix0) + return hw->nix0; + + return NULL; +} + +static bool is_valid_txschq(struct rvu *rvu, int blkaddr, + int lvl, u16 pcifunc, u16 schq) +{ + struct nix_txsch *txsch; + struct nix_hw *nix_hw; + + nix_hw = get_nix_hw(rvu->hw, blkaddr); + if (!nix_hw) + return false; + + txsch = &nix_hw->txsch[lvl]; + /* Check out of bounds */ + if (schq >= txsch->schq.max) + return false; + + spin_lock(&rvu->rsrc_lock); + if (txsch->pfvf_map[schq] != pcifunc) { + spin_unlock(&rvu->rsrc_lock); + return false; + } + spin_unlock(&rvu->rsrc_lock); + return true; +} + static void nix_setup_lso_tso_l3(struct rvu *rvu, int blkaddr, u64 format, bool v4, u64 *fidx) { @@ -159,6 +191,198 @@ static int nixlf_rss_ctx_init(struct rvu *rvu, int blkaddr, return 0; } +static int nix_aq_enqueue_wait(struct rvu *rvu, struct rvu_block *block, + struct nix_aq_inst_s *inst) +{ + struct admin_queue *aq = block->aq; + struct nix_aq_res_s *result; + int timeout = 1000; + u64 reg, head; + + result = (struct nix_aq_res_s *)aq->res->base; + + /* Get current head pointer where to append this instruction */ + reg = rvu_read64(rvu, block->addr, NIX_AF_AQ_STATUS); + head = (reg >> 4) & AQ_PTR_MASK; + + memcpy((void *)(aq->inst->base + (head * aq->inst->entry_sz)), + (void *)inst, aq->inst->entry_sz); + memset(result, 0, sizeof(*result)); + /* sync into memory */ + wmb(); + + /* Ring the doorbell and wait for result */ + rvu_write64(rvu, block->addr, NIX_AF_AQ_DOOR, 1); + while (result->compcode == NIX_AQ_COMP_NOTDONE) { + cpu_relax(); + udelay(1); + timeout--; + if (!timeout) + return -EBUSY; + } + + if (result->compcode != NIX_AQ_COMP_GOOD) + /* TODO: Replace this with some error code */ + return -EBUSY; + + return 0; +} + +static int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req, + struct nix_aq_enq_rsp *rsp) +{ + struct rvu_hwinfo *hw = rvu->hw; + u16 pcifunc = req->hdr.pcifunc; + int nixlf, blkaddr, rc = 0; + struct nix_aq_inst_s inst; + struct rvu_block *block; + struct admin_queue *aq; + struct rvu_pfvf *pfvf; + void *ctx, *mask; + u64 cfg; + + pfvf = rvu_get_pfvf(rvu, pcifunc); + blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc); + if (!pfvf->nixlf || blkaddr < 0) + return NIX_AF_ERR_AF_LF_INVALID; + + block = &hw->block[blkaddr]; + aq = block->aq; + if (!aq) { + dev_warn(rvu->dev, "%s: NIX AQ not initialized\n", __func__); + return NIX_AF_ERR_AQ_ENQUEUE; + } + + nixlf = rvu_get_lf(rvu, block, pcifunc, 0); + if (nixlf < 0) + return NIX_AF_ERR_AF_LF_INVALID; + + switch (req->ctype) { + case NIX_AQ_CTYPE_RQ: + /* Check if index exceeds max no of queues */ + if (!pfvf->rq_ctx || req->qidx >= pfvf->rq_ctx->qsize) + rc = NIX_AF_ERR_AQ_ENQUEUE; + break; + case NIX_AQ_CTYPE_SQ: + if (!pfvf->sq_ctx || req->qidx >= pfvf->sq_ctx->qsize) + rc = NIX_AF_ERR_AQ_ENQUEUE; + break; + case NIX_AQ_CTYPE_CQ: + if (!pfvf->cq_ctx || req->qidx >= pfvf->cq_ctx->qsize) + rc = NIX_AF_ERR_AQ_ENQUEUE; + break; + case NIX_AQ_CTYPE_RSS: + /* Check if RSS is enabled and qidx is within range */ + cfg = rvu_read64(rvu, blkaddr, NIX_AF_LFX_RSS_CFG(nixlf)); + if (!(cfg & BIT_ULL(4)) || !pfvf->rss_ctx || + (req->qidx >= (256UL << (cfg & 0xF)))) + rc = NIX_AF_ERR_AQ_ENQUEUE; + break; + default: + rc = NIX_AF_ERR_AQ_ENQUEUE; + } + + if (rc) + return rc; + + /* Check if SQ pointed SMQ belongs to this PF/VF or not */ + if (req->ctype == NIX_AQ_CTYPE_SQ && + req->op != NIX_AQ_INSTOP_WRITE) { + if (!is_valid_txschq(rvu, blkaddr, NIX_TXSCH_LVL_SMQ, + pcifunc, req->sq.smq)) + return NIX_AF_ERR_AQ_ENQUEUE; + } + + memset(&inst, 0, sizeof(struct nix_aq_inst_s)); + inst.lf = nixlf; + inst.cindex = req->qidx; + inst.ctype = req->ctype; + inst.op = req->op; + /* Currently we are not supporting enqueuing multiple instructions, + * so always choose first entry in result memory. + */ + inst.res_addr = (u64)aq->res->iova; + + /* Clean result + context memory */ + memset(aq->res->base, 0, aq->res->entry_sz); + /* Context needs to be written at RES_ADDR + 128 */ + ctx = aq->res->base + 128; + /* Mask needs to be written at RES_ADDR + 256 */ + mask = aq->res->base + 256; + + switch (req->op) { + case NIX_AQ_INSTOP_WRITE: + if (req->ctype == NIX_AQ_CTYPE_RQ) + memcpy(mask, &req->rq_mask, + sizeof(struct nix_rq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_SQ) + memcpy(mask, &req->sq_mask, + sizeof(struct nix_sq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_CQ) + memcpy(mask, &req->cq_mask, + sizeof(struct nix_cq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_RSS) + memcpy(mask, &req->rss_mask, + sizeof(struct nix_rsse_s)); + /* Fall through */ + case NIX_AQ_INSTOP_INIT: + if (req->ctype == NIX_AQ_CTYPE_RQ) + memcpy(ctx, &req->rq, sizeof(struct nix_rq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_SQ) + memcpy(ctx, &req->sq, sizeof(struct nix_sq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_CQ) + memcpy(ctx, &req->cq, sizeof(struct nix_cq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_RSS) + memcpy(ctx, &req->rss, sizeof(struct nix_rsse_s)); + break; + case NIX_AQ_INSTOP_NOP: + case NIX_AQ_INSTOP_READ: + case NIX_AQ_INSTOP_LOCK: + case NIX_AQ_INSTOP_UNLOCK: + break; + default: + rc = NIX_AF_ERR_AQ_ENQUEUE; + return rc; + } + + spin_lock(&aq->lock); + + /* Submit the instruction to AQ */ + rc = nix_aq_enqueue_wait(rvu, block, &inst); + if (rc) { + spin_unlock(&aq->lock); + return rc; + } + + if (rsp) { + /* Copy read context into mailbox */ + if (req->op == NIX_AQ_INSTOP_READ && !rc) { + if (req->ctype == NIX_AQ_CTYPE_RQ) + memcpy(&rsp->rq, ctx, + sizeof(struct nix_rq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_SQ) + memcpy(&rsp->sq, ctx, + sizeof(struct nix_sq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_CQ) + memcpy(&rsp->cq, ctx, + sizeof(struct nix_cq_ctx_s)); + else if (req->ctype == NIX_AQ_CTYPE_RSS) + memcpy(&rsp->rss, ctx, + sizeof(struct nix_cq_ctx_s)); + } + } + + spin_unlock(&aq->lock); + return rc; +} + +int rvu_mbox_handler_NIX_AQ_ENQ(struct rvu *rvu, + struct nix_aq_enq_req *req, + struct nix_aq_enq_rsp *rsp) +{ + return rvu_nix_aq_enq_inst(rvu, req, rsp); +} + int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu, struct nix_lf_alloc_req *req, struct nix_lf_alloc_rsp *rsp) @@ -346,14 +570,6 @@ int rvu_mbox_handler_NIX_LF_FREE(struct rvu *rvu, struct msg_req *req, return 0; } -static inline struct nix_hw *get_nix_hw(struct rvu_hwinfo *hw, int blkaddr) -{ - if (blkaddr == BLKADDR_NIX0 && hw->nix0) - return hw->nix0; - - return NULL; -} - static int nix_setup_txschq(struct rvu *rvu, struct nix_hw *nix_hw, int blkaddr) { struct nix_txsch *txsch; diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h index fe55f09e9ef3..c331b237a26f 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_struct.h @@ -426,6 +426,424 @@ struct nix_aq_res_s { u64 reserved_64_127; /* W1 */ }; +/* NIX Completion queue context structure */ +struct nix_cq_ctx_s { + u64 base; +#if defined(__BIG_ENDIAN_BITFIELD) /* W1 */ + u64 wrptr : 20; + u64 avg_con : 9; + u64 cint_idx : 7; + u64 cq_err : 1; + u64 qint_idx : 7; + u64 rsvd_81_83 : 3; + u64 bpid : 9; + u64 rsvd_69_71 : 3; + u64 bp_ena : 1; + u64 rsvd_64_67 : 4; +#else + u64 rsvd_64_67 : 4; + u64 bp_ena : 1; + u64 rsvd_69_71 : 3; + u64 bpid : 9; + u64 rsvd_81_83 : 3; + u64 qint_idx : 7; + u64 cq_err : 1; + u64 cint_idx : 7; + u64 avg_con : 9; + u64 wrptr : 20; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W2 */ + u64 update_time : 16; + u64 avg_level : 8; + u64 head : 20; + u64 tail : 20; +#else + u64 tail : 20; + u64 head : 20; + u64 avg_level : 8; + u64 update_time : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W3 */ + u64 cq_err_int_ena : 8; + u64 cq_err_int : 8; + u64 qsize : 4; + u64 rsvd_233_235 : 3; + u64 caching : 1; + u64 substream : 20; + u64 rsvd_210_211 : 2; + u64 ena : 1; + u64 drop_ena : 1; + u64 drop : 8; + u64 dp : 8; +#else + u64 dp : 8; + u64 drop : 8; + u64 drop_ena : 1; + u64 ena : 1; + u64 rsvd_210_211 : 2; + u64 substream : 20; + u64 caching : 1; + u64 rsvd_233_235 : 3; + u64 qsize : 4; + u64 cq_err_int : 8; + u64 cq_err_int_ena : 8; +#endif +}; + +/* NIX Receive queue context structure */ +struct nix_rq_ctx_s { +#if defined(__BIG_ENDIAN_BITFIELD) /* W0 */ + u64 wqe_aura : 20; + u64 substream : 20; + u64 cq : 20; + u64 ena_wqwd : 1; + u64 ipsech_ena : 1; + u64 sso_ena : 1; + u64 ena : 1; +#else + u64 ena : 1; + u64 sso_ena : 1; + u64 ipsech_ena : 1; + u64 ena_wqwd : 1; + u64 cq : 20; + u64 substream : 20; + u64 wqe_aura : 20; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W1 */ + u64 rsvd_127_122 : 6; + u64 lpb_drop_ena : 1; + u64 spb_drop_ena : 1; + u64 xqe_drop_ena : 1; + u64 wqe_caching : 1; + u64 pb_caching : 2; + u64 sso_tt : 2; + u64 sso_grp : 10; + u64 lpb_aura : 20; + u64 spb_aura : 20; +#else + u64 spb_aura : 20; + u64 lpb_aura : 20; + u64 sso_grp : 10; + u64 sso_tt : 2; + u64 pb_caching : 2; + u64 wqe_caching : 1; + u64 xqe_drop_ena : 1; + u64 spb_drop_ena : 1; + u64 lpb_drop_ena : 1; + u64 rsvd_127_122 : 6; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W2 */ + u64 xqe_hdr_split : 1; + u64 xqe_imm_copy : 1; + u64 rsvd_189_184 : 6; + u64 xqe_imm_size : 6; + u64 later_skip : 6; + u64 rsvd_171 : 1; + u64 first_skip : 7; + u64 lpb_sizem1 : 12; + u64 spb_ena : 1; + u64 rsvd_150_148 : 3; + u64 wqe_skip : 2; + u64 spb_sizem1 : 6; + u64 rsvd_139_128 : 12; +#else + u64 rsvd_139_128 : 12; + u64 spb_sizem1 : 6; + u64 wqe_skip : 2; + u64 rsvd_150_148 : 3; + u64 spb_ena : 1; + u64 lpb_sizem1 : 12; + u64 first_skip : 7; + u64 rsvd_171 : 1; + u64 later_skip : 6; + u64 xqe_imm_size : 6; + u64 rsvd_189_184 : 6; + u64 xqe_imm_copy : 1; + u64 xqe_hdr_split : 1; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W3 */ + u64 spb_pool_pass : 8; + u64 spb_pool_drop : 8; + u64 spb_aura_pass : 8; + u64 spb_aura_drop : 8; + u64 wqe_pool_pass : 8; + u64 wqe_pool_drop : 8; + u64 xqe_pass : 8; + u64 xqe_drop : 8; +#else + u64 xqe_drop : 8; + u64 xqe_pass : 8; + u64 wqe_pool_drop : 8; + u64 wqe_pool_pass : 8; + u64 spb_aura_drop : 8; + u64 spb_aura_pass : 8; + u64 spb_pool_drop : 8; + u64 spb_pool_pass : 8; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W4 */ + u64 rsvd_319_315 : 5; + u64 qint_idx : 7; + u64 rq_int_ena : 8; + u64 rq_int : 8; + u64 rsvd_291_288 : 4; + u64 lpb_pool_pass : 8; + u64 lpb_pool_drop : 8; + u64 lpb_aura_pass : 8; + u64 lpb_aura_drop : 8; +#else + u64 lpb_aura_drop : 8; + u64 lpb_aura_pass : 8; + u64 lpb_pool_drop : 8; + u64 lpb_pool_pass : 8; + u64 rsvd_291_288 : 4; + u64 rq_int : 8; + u64 rq_int_ena : 8; + u64 qint_idx : 7; + u64 rsvd_319_315 : 5; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W5 */ + u64 rsvd_383_366 : 18; + u64 flow_tagw : 6; + u64 bad_utag : 8; + u64 good_utag : 8; + u64 ltag : 24; +#else + u64 ltag : 24; + u64 good_utag : 8; + u64 bad_utag : 8; + u64 flow_tagw : 6; + u64 rsvd_383_366 : 18; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W6 */ + u64 rsvd_447_432 : 16; + u64 octs : 48; +#else + u64 octs : 48; + u64 rsvd_447_432 : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W7 */ + u64 rsvd_511_496 : 16; + u64 pkts : 48; +#else + u64 pkts : 48; + u64 rsvd_511_496 : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W8 */ + u64 rsvd_575_560 : 16; + u64 drop_octs : 48; +#else + u64 drop_octs : 48; + u64 rsvd_575_560 : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W9 */ + u64 rsvd_639_624 : 16; + u64 drop_pkts : 48; +#else + u64 drop_pkts : 48; + u64 rsvd_639_624 : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W10 */ + u64 rsvd_703_688 : 16; + u64 re_pkts : 48; +#else + u64 re_pkts : 48; + u64 rsvd_703_688 : 16; +#endif + u64 rsvd_767_704; /* W11 */ + u64 rsvd_831_768; /* W12 */ + u64 rsvd_895_832; /* W13 */ + u64 rsvd_959_896; /* W14 */ + u64 rsvd_1023_960; /* W15 */ +}; + +/* NIX sqe sizes */ +enum nix_maxsqesz { + NIX_MAXSQESZ_W16 = 0x0, + NIX_MAXSQESZ_W8 = 0x1, +}; + +/* NIX SQB caching type */ +enum nix_stype { + NIX_STYPE_STF = 0x0, + NIX_STYPE_STT = 0x1, + NIX_STYPE_STP = 0x2, +}; + +/* NIX Send queue context structure */ +struct nix_sq_ctx_s { +#if defined(__BIG_ENDIAN_BITFIELD) /* W0 */ + u64 sqe_way_mask : 16; + u64 cq : 20; + u64 sdp_mcast : 1; + u64 substream : 20; + u64 qint_idx : 6; + u64 ena : 1; +#else + u64 ena : 1; + u64 qint_idx : 6; + u64 substream : 20; + u64 sdp_mcast : 1; + u64 cq : 20; + u64 sqe_way_mask : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W1 */ + u64 sqb_count : 16; + u64 default_chan : 12; + u64 smq_rr_quantum : 24; + u64 sso_ena : 1; + u64 xoff : 1; + u64 cq_ena : 1; + u64 smq : 9; +#else + u64 smq : 9; + u64 cq_ena : 1; + u64 xoff : 1; + u64 sso_ena : 1; + u64 smq_rr_quantum : 24; + u64 default_chan : 12; + u64 sqb_count : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W2 */ + u64 rsvd_191 : 1; + u64 sqe_stype : 2; + u64 sq_int_ena : 8; + u64 sq_int : 8; + u64 sqb_aura : 20; + u64 smq_rr_count : 25; +#else + u64 smq_rr_count : 25; + u64 sqb_aura : 20; + u64 sq_int : 8; + u64 sq_int_ena : 8; + u64 sqe_stype : 2; + u64 rsvd_191 : 1; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W3 */ + u64 rsvd_255_253 : 3; + u64 smq_next_sq_vld : 1; + u64 smq_pend : 1; + u64 smenq_next_sqb_vld : 1; + u64 head_offset : 6; + u64 smenq_offset : 6; + u64 tail_offset : 6; + u64 smq_lso_segnum : 8; + u64 smq_next_sq : 20; + u64 mnq_dis : 1; + u64 lmt_dis : 1; + u64 cq_limit : 8; + u64 max_sqe_size : 2; +#else + u64 max_sqe_size : 2; + u64 cq_limit : 8; + u64 lmt_dis : 1; + u64 mnq_dis : 1; + u64 smq_next_sq : 20; + u64 smq_lso_segnum : 8; + u64 tail_offset : 6; + u64 smenq_offset : 6; + u64 head_offset : 6; + u64 smenq_next_sqb_vld : 1; + u64 smq_pend : 1; + u64 smq_next_sq_vld : 1; + u64 rsvd_255_253 : 3; +#endif + u64 next_sqb : 64;/* W4 */ + u64 tail_sqb : 64;/* W5 */ + u64 smenq_sqb : 64;/* W6 */ + u64 smenq_next_sqb : 64;/* W7 */ + u64 head_sqb : 64;/* W8 */ +#if defined(__BIG_ENDIAN_BITFIELD) /* W9 */ + u64 rsvd_639_630 : 10; + u64 vfi_lso_vld : 1; + u64 vfi_lso_vlan1_ins_ena : 1; + u64 vfi_lso_vlan0_ins_ena : 1; + u64 vfi_lso_mps : 14; + u64 vfi_lso_sb : 8; + u64 vfi_lso_sizem1 : 3; + u64 vfi_lso_total : 18; + u64 rsvd_583_576 : 8; +#else + u64 rsvd_583_576 : 8; + u64 vfi_lso_total : 18; + u64 vfi_lso_sizem1 : 3; + u64 vfi_lso_sb : 8; + u64 vfi_lso_mps : 14; + u64 vfi_lso_vlan0_ins_ena : 1; + u64 vfi_lso_vlan1_ins_ena : 1; + u64 vfi_lso_vld : 1; + u64 rsvd_639_630 : 10; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W10 */ + u64 rsvd_703_658 : 46; + u64 scm_lso_rem : 18; +#else + u64 scm_lso_rem : 18; + u64 rsvd_703_658 : 46; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W11 */ + u64 rsvd_767_752 : 16; + u64 octs : 48; +#else + u64 octs : 48; + u64 rsvd_767_752 : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W12 */ + u64 rsvd_831_816 : 16; + u64 pkts : 48; +#else + u64 pkts : 48; + u64 rsvd_831_816 : 16; +#endif + u64 rsvd_895_832 : 64;/* W13 */ +#if defined(__BIG_ENDIAN_BITFIELD) /* W14 */ + u64 rsvd_959_944 : 16; + u64 dropped_octs : 48; +#else + u64 dropped_octs : 48; + u64 rsvd_959_944 : 16; +#endif +#if defined(__BIG_ENDIAN_BITFIELD) /* W15 */ + u64 rsvd_1023_1008 : 16; + u64 dropped_pkts : 48; +#else + u64 dropped_pkts : 48; + u64 rsvd_1023_1008 : 16; +#endif +}; + +/* NIX Receive side scaling entry structure*/ +struct nix_rsse_s { +#if defined(__BIG_ENDIAN_BITFIELD) + uint32_t reserved_20_31 : 12; + uint32_t rq : 20; +#else + uint32_t rq : 20; + uint32_t reserved_20_31 : 12; + +#endif +}; + +/* NIX receive multicast/mirror entry structure */ +struct nix_rx_mce_s { +#if defined(__BIG_ENDIAN_BITFIELD) /* W0 */ + uint64_t next : 16; + uint64_t pf_func : 16; + uint64_t rsvd_31_24 : 8; + uint64_t index : 20; + uint64_t eol : 1; + uint64_t rsvd_2 : 1; + uint64_t op : 2; +#else + uint64_t op : 2; + uint64_t rsvd_2 : 1; + uint64_t eol : 1; + uint64_t index : 20; + uint64_t rsvd_31_24 : 8; + uint64_t pf_func : 16; + uint64_t next : 16; +#endif +}; + enum nix_lsoalg { NIX_LSOALG_NOP, NIX_LSOALG_ADD_SEGNUM, |