1 /* Broadcom NetXtreme-C/E network driver.
2  *
3  * Copyright (c) 2017-2018 Broadcom Limited
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation.
8  */
9 
10 #include <linux/net_dim.h>
11 #include "bnxt_hsi.h"
12 #include "bnxt.h"
13 
14 void bnxt_dim_work(struct work_struct *work)
15 {
16 	struct net_dim *dim = container_of(work, struct net_dim,
17 					   work);
18 	struct bnxt_cp_ring_info *cpr = container_of(dim,
19 						     struct bnxt_cp_ring_info,
20 						     dim);
21 	struct bnxt_napi *bnapi = container_of(cpr,
22 					       struct bnxt_napi,
23 					       cp_ring);
24 	struct net_dim_cq_moder cur_moder =
25 		net_dim_get_rx_moderation(dim->mode, dim->profile_ix);
26 
27 	cpr->rx_ring_coal.coal_ticks = cur_moder.usec;
28 	cpr->rx_ring_coal.coal_bufs = cur_moder.pkts;
29 
30 	bnxt_hwrm_set_ring_coal(bnapi->bp, bnapi);
31 	dim->state = NET_DIM_START_MEASURE;
32 }
33