From: Sunil Kumar Kori <skori@marvell.com>
Date: Tue, 12 Oct 2021 07:05:51 +0000 (+0530)
Subject: common/cnxk: support profile state toggle
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=52511cd2ba69fb80b1844451a67e6b78d1a79d89;p=dpdk.git

common/cnxk: support profile state toggle

Implement RoC API to enable or disable HW bandwidth profiles
on CN10K platform.

Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
---

diff --git a/drivers/common/cnxk/roc_nix.h b/drivers/common/cnxk/roc_nix.h
index e8f1f96bd8..346a1ed0f8 100644
--- a/drivers/common/cnxk/roc_nix.h
+++ b/drivers/common/cnxk/roc_nix.h
@@ -226,6 +226,7 @@ struct roc_nix_stats_queue {
 struct roc_nix_rq {
 	/* Input parameters */
 	uint16_t qid;
+	uint16_t bpf_id;
 	uint64_t aura_handle;
 	bool ipsech_ena;
 	uint16_t first_skip;
@@ -611,6 +612,9 @@ int __roc_api roc_nix_bpf_config(struct roc_nix *roc_nix, uint16_t id,
 				 enum roc_nix_bpf_level_flag lvl_flag,
 				 struct roc_nix_bpf_cfg *cfg);
 
+int __roc_api roc_nix_bpf_ena_dis(struct roc_nix *roc_nix, uint16_t id,
+				  struct roc_nix_rq *rq, bool enable);
+
 uint8_t __roc_api
 roc_nix_bpf_level_to_idx(enum roc_nix_bpf_level_flag lvl_flag);
 
diff --git a/drivers/common/cnxk/roc_nix_bpf.c b/drivers/common/cnxk/roc_nix_bpf.c
index aa5829ee42..c61a697f1a 100644
--- a/drivers/common/cnxk/roc_nix_bpf.c
+++ b/drivers/common/cnxk/roc_nix_bpf.c
@@ -449,3 +449,42 @@ roc_nix_bpf_config(struct roc_nix *roc_nix, uint16_t id,
 
 	return mbox_process(mbox);
 }
+
+int
+roc_nix_bpf_ena_dis(struct roc_nix *roc_nix, uint16_t id, struct roc_nix_rq *rq,
+		    bool enable)
+{
+	struct nix *nix = roc_nix_to_nix_priv(roc_nix);
+	struct mbox *mbox = get_mbox(roc_nix);
+	struct nix_cn10k_aq_enq_req *aq;
+	int rc;
+
+	if (roc_model_is_cn9k())
+		return NIX_ERR_HW_NOTSUP;
+
+	if (rq->qid >= nix->nb_rx_queues)
+		return NIX_ERR_QUEUE_INVALID_RANGE;
+
+	aq = mbox_alloc_msg_nix_cn10k_aq_enq(mbox);
+	if (aq == NULL)
+		return -ENOSPC;
+	aq->qidx = rq->qid;
+	aq->ctype = NIX_AQ_CTYPE_RQ;
+	aq->op = NIX_AQ_INSTOP_WRITE;
+
+	aq->rq.policer_ena = enable;
+	aq->rq_mask.policer_ena = ~(aq->rq_mask.policer_ena);
+	if (enable) {
+		aq->rq.band_prof_id = id;
+		aq->rq_mask.band_prof_id = ~(aq->rq_mask.band_prof_id);
+	}
+
+	rc = mbox_process(mbox);
+	if (rc)
+		goto exit;
+
+	rq->bpf_id = id;
+
+exit:
+	return rc;
+}
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index f34fd3b4a4..05b19beaa2 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -85,6 +85,7 @@ INTERNAL {
 	roc_nix_bpf_alloc;
 	roc_nix_bpf_config;
 	roc_nix_bpf_count_get;
+	roc_nix_bpf_ena_dis;
 	roc_nix_bpf_free;
 	roc_nix_bpf_free_all;
 	roc_nix_bpf_level_to_idx;