From: Sunil Kumar Kori <skori@marvell.com>
Date: Tue, 12 Oct 2021 07:05:49 +0000 (+0530)
Subject: common/cnxk: support bandwidth profiles free
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=bf7290c65f65652c81984e4978c2cf487b717772;p=dpdk.git

common/cnxk: support bandwidth profiles free

Implement RoC interface to free 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 b192a2b217..a5642337b2 100644
--- a/drivers/common/cnxk/roc_nix.h
+++ b/drivers/common/cnxk/roc_nix.h
@@ -533,6 +533,12 @@ int __roc_api roc_nix_bpf_alloc(struct roc_nix *roc_nix, uint8_t lvl_mask,
 				uint16_t per_lvl_cnt[ROC_NIX_BPF_LEVEL_MAX],
 				struct roc_nix_bpf_objs *profs /* Out */);
 
+int __roc_api roc_nix_bpf_free(struct roc_nix *roc_nix,
+			       struct roc_nix_bpf_objs *profs,
+			       uint8_t num_prof);
+
+int __roc_api roc_nix_bpf_free_all(struct roc_nix *roc_nix);
+
 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 06394bda07..41d31bc6cd 100644
--- a/drivers/common/cnxk/roc_nix_bpf.c
+++ b/drivers/common/cnxk/roc_nix_bpf.c
@@ -170,3 +170,43 @@ roc_nix_bpf_alloc(struct roc_nix *roc_nix, uint8_t lvl_mask,
 exit:
 	return rc;
 }
+
+int
+roc_nix_bpf_free(struct roc_nix *roc_nix, struct roc_nix_bpf_objs *profs,
+		 uint8_t num_prof)
+{
+	struct mbox *mbox = get_mbox(roc_nix);
+	struct nix_bandprof_free_req *req;
+	uint8_t level;
+	int i, j;
+
+	if (num_prof >= NIX_RX_BAND_PROF_LAYER_MAX)
+		return NIX_ERR_INVALID_RANGE;
+
+	req = mbox_alloc_msg_nix_bandprof_free(mbox);
+	if (req == NULL)
+		return -ENOSPC;
+
+	for (i = 0; i < num_prof; i++) {
+		level = sw_to_hw_lvl_map[profs[i].level];
+		req->prof_count[level] = profs[i].count;
+		for (j = 0; j < profs[i].count; j++)
+			req->prof_idx[level][j] = profs[i].ids[j];
+	}
+
+	return mbox_process(mbox);
+}
+
+int
+roc_nix_bpf_free_all(struct roc_nix *roc_nix)
+{
+	struct mbox *mbox = get_mbox(roc_nix);
+	struct nix_bandprof_free_req *req;
+
+	req = mbox_alloc_msg_nix_bandprof_free(mbox);
+	if (req == NULL)
+		return -ENOSPC;
+
+	req->free_all = true;
+	return mbox_process(mbox);
+}
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index b8863a1155..3d474f8a96 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -84,6 +84,8 @@ INTERNAL {
 	roc_se_ciph_key_set;
 	roc_nix_bpf_alloc;
 	roc_nix_bpf_count_get;
+	roc_nix_bpf_free;
+	roc_nix_bpf_free_all;
 	roc_nix_bpf_level_to_idx;
 	roc_nix_cq_dump;
 	roc_nix_cq_fini;