octeontx2-pf: mcs: Clear stats before freeing resource

When freeing MCS hardware resources like SecY, SC and
SA the corresponding stats needs to be cleared. Otherwise
previous stats are shown in newly created macsec interfaces.

Fixes: c54ffc73 ("octeontx2-pf: mcs: Introduce MACSEC hardware offloading")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.c

@@ -150,11 +150,20 @@ static void cn10k_mcs_free_rsrc(struct otx2_nic *pfvf, enum mcs_direction dir,
 				enum mcs_rsrc_type type, u16 hw_rsrc_id,
 				bool all)
 {
+	struct mcs_clear_stats *clear_req;
 	struct mbox *mbox = &pfvf->mbox;
 	struct mcs_free_rsrc_req *req;
 
 	mutex_lock(&mbox->lock);
 
+	clear_req = otx2_mbox_alloc_msg_mcs_clear_stats(mbox);
+	if (!clear_req)
+		goto fail;
+
+	clear_req->id = hw_rsrc_id;
+	clear_req->type = type;
+	clear_req->dir = dir;
+
 	req = otx2_mbox_alloc_msg_mcs_free_resources(mbox);
 	if (!req)
 		goto fail;