diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index f508c5c61a3036461b326ff4fcd5d0a2df42529b..7512879a551a8ba69b717cfb7624557dc6244130 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6834,6 +6834,9 @@ static void bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info *rmem, u8 *pg_attr, { u8 pg_size = 0; + if (!rmem->nr_pages) + return; + if (BNXT_PAGE_SHIFT == 13) pg_size = 1 << 4; else if (BNXT_PAGE_SIZE == 16) @@ -7124,39 +7127,49 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp) ctx_pg = &ctx->qp_mem; ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries + extra_qps; - mem_size = ctx->qp_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, true); - if (rc) - return rc; + if (ctx->qp_entry_size) { + mem_size = ctx->qp_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, true); + if (rc) + return rc; + } ctx_pg = &ctx->srq_mem; ctx_pg->entries = ctx->srq_max_l2_entries + extra_srqs; - mem_size = ctx->srq_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, true); - if (rc) - return rc; + if (ctx->srq_entry_size) { + mem_size = ctx->srq_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, true); + if (rc) + return rc; + } ctx_pg = &ctx->cq_mem; ctx_pg->entries = ctx->cq_max_l2_entries + extra_qps * 2; - mem_size = ctx->cq_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, true); - if (rc) - return rc; + if (ctx->cq_entry_size) { + mem_size = ctx->cq_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl, true); + if (rc) + return rc; + } ctx_pg = &ctx->vnic_mem; ctx_pg->entries = ctx->vnic_max_vnic_entries + ctx->vnic_max_ring_table_entries; - mem_size = ctx->vnic_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, true); - if (rc) - return rc; + if (ctx->vnic_entry_size) { + mem_size = ctx->vnic_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, true); + if (rc) + return rc; + } ctx_pg = &ctx->stat_mem; ctx_pg->entries = ctx->stat_max_entries; - mem_size = ctx->stat_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, true); - if (rc) - return rc; + if (ctx->stat_entry_size) { + mem_size = ctx->stat_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, true); + if (rc) + return rc; + } ena = 0; if (!(bp->flags & BNXT_FLAG_ROCE_CAP)) @@ -7169,10 +7182,12 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp) num_mr = 1024 * 256; num_ah = 1024 * 128; ctx_pg->entries = num_mr + num_ah; - mem_size = ctx->mrav_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 2, true); - if (rc) - return rc; + if (ctx->mrav_entry_size) { + mem_size = ctx->mrav_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 2, true); + if (rc) + return rc; + } ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV; if (ctx->mrav_num_entries_units) ctx_pg->entries = @@ -7181,10 +7196,12 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp) ctx_pg = &ctx->tim_mem; ctx_pg->entries = ctx->qp_mem.entries; - mem_size = ctx->tim_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, false); - if (rc) - return rc; + if (ctx->tim_entry_size) { + mem_size = ctx->tim_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, false); + if (rc) + return rc; + } ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM; skip_rdma: @@ -7198,10 +7215,13 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp) for (i = 0; i < ctx->tqm_fp_rings_count + 1; i++) { ctx_pg = ctx->tqm_mem[i]; ctx_pg->entries = i ? entries : entries_sp; - mem_size = ctx->tqm_entry_size * ctx_pg->entries; - rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, false); - if (rc) - return rc; + if (ctx->tqm_entry_size) { + mem_size = ctx->tqm_entry_size * ctx_pg->entries; + rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1, + false); + if (rc) + return rc; + } ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP << i; } ena |= FUNC_BACKING_STORE_CFG_REQ_DFLT_ENABLES;