Commit e09303d3 authored by Louis Peens's avatar Louis Peens Committed by David S. Miller
Browse files

nfp: flower: renaming of feature bits 



Clean up name aliasing. Some features gets enabled using a slightly
different method, but the bitmap for these were stored in the same
field. Rename their #defines and move the bitmap to a new variable.

Signed-off-by: default avatarLouis Peens <louis.peens@netronome.com>
Signed-off-by: default avatarSimon Horman <simon.horman@netronome.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 85bac6a5

drivers/net/ethernet/netronome/nfp/flower/action.c

+2 −2
Original line number Diff line number Diff line
@@ -209,7 +209,7 @@ nfp_fl_output(struct nfp_app *app, struct nfp_fl_output *output, 
					    NFP_FL_OUT_FLAGS_USE_TUN);

		output->port = cpu_to_be32(NFP_FL_PORT_TYPE_TUN | tun_type);

	} else if (netif_is_lag_master(out_dev) &&

		   priv->flower_ext_feats & NFP_FL_FEATS_LAG) {

		   priv->flower_en_feats & NFP_FL_ENABLE_LAG) {

		int gid;



		output->flags = cpu_to_be16(tmp_flags);
@@ -956,7 +956,7 @@ nfp_flower_output_action(struct nfp_app *app, 


	*a_len += sizeof(struct nfp_fl_output);



	if (priv->flower_ext_feats & NFP_FL_FEATS_LAG) {

	if (priv->flower_en_feats & NFP_FL_ENABLE_LAG) {

		/* nfp_fl_pre_lag returns -err or size of prelag action added.

		 * This will be 0 if it is not egressing to a lag dev.

		 */

drivers/net/ethernet/netronome/nfp/flower/cmsg.c

+2 −2
Original line number Diff line number Diff line
@@ -264,7 +264,7 @@ nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb) 
		nfp_flower_cmsg_portmod_rx(app, skb);

		break;

	case NFP_FLOWER_CMSG_TYPE_MERGE_HINT:

		if (app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MERGE) {

		if (app_priv->flower_en_feats & NFP_FL_ENABLE_FLOW_MERGE) {

			nfp_flower_cmsg_merge_hint_rx(app, skb);

			break;

		}
@@ -285,7 +285,7 @@ nfp_flower_cmsg_process_one_rx(struct nfp_app *app, struct sk_buff *skb) 
		nfp_flower_stats_rlim_reply(app, skb);

		break;

	case NFP_FLOWER_CMSG_TYPE_LAG_CONFIG:

		if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) {

		if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) {

			skb_stored = nfp_flower_lag_unprocessed_msg(app, skb);

			break;

		}

drivers/net/ethernet/netronome/nfp/flower/main.c

+7 −7
Original line number Diff line number Diff line
@@ -759,7 +759,7 @@ static int nfp_flower_init(struct nfp_app *app) 
	err = nfp_rtsym_write_le(app->pf->rtbl,

				 "_abi_flower_balance_sync_enable", 1);

	if (!err) {

		app_priv->flower_ext_feats |= NFP_FL_FEATS_LAG;

		app_priv->flower_ext_feats |= NFP_FL_ENABLE_LAG;

		nfp_flower_lag_init(&app_priv->nfp_lag);

	} else if (err == -ENOENT) {

		nfp_warn(app->cpp, "LAG not supported by FW.\n");
@@ -772,7 +772,7 @@ static int nfp_flower_init(struct nfp_app *app) 
		err = nfp_rtsym_write_le(app->pf->rtbl,

					 "_abi_flower_merge_hint_enable", 1);

		if (!err) {

			app_priv->flower_ext_feats |= NFP_FL_FEATS_FLOW_MERGE;

			app_priv->flower_ext_feats |= NFP_FL_ENABLE_FLOW_MERGE;

			nfp_flower_internal_port_init(app_priv);

		} else if (err == -ENOENT) {

			nfp_warn(app->cpp, "Flow merge not supported by FW.\n");
@@ -793,7 +793,7 @@ static int nfp_flower_init(struct nfp_app *app) 
	return 0;



err_lag_clean:

	if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG)

	if (app_priv->flower_ext_feats & NFP_FL_ENABLE_LAG)

		nfp_flower_lag_cleanup(&app_priv->nfp_lag);

err_cleanup_metadata:

	nfp_flower_metadata_cleanup(app);
@@ -813,10 +813,10 @@ static void nfp_flower_clean(struct nfp_app *app) 
	if (app_priv->flower_ext_feats & NFP_FL_FEATS_VF_RLIM)

		nfp_flower_qos_cleanup(app);



	if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG)

	if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG)

		nfp_flower_lag_cleanup(&app_priv->nfp_lag);



	if (app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MERGE)

	if (app_priv->flower_en_feats & NFP_FL_ENABLE_FLOW_MERGE)

		nfp_flower_internal_port_cleanup(app_priv);



	nfp_flower_metadata_cleanup(app);
@@ -886,7 +886,7 @@ static int nfp_flower_start(struct nfp_app *app) 
	struct nfp_flower_priv *app_priv = app->priv;

	int err;



	if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) {

	if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) {

		err = nfp_flower_lag_reset(&app_priv->nfp_lag);

		if (err)

			return err;
@@ -907,7 +907,7 @@ nfp_flower_netdev_event(struct nfp_app *app, struct net_device *netdev, 
	struct nfp_flower_priv *app_priv = app->priv;

	int ret;



	if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) {

	if (app_priv->flower_en_feats & NFP_FL_ENABLE_LAG) {

		ret = nfp_flower_lag_netdev_event(app_priv, netdev, event, ptr);

		if (ret & NOTIFY_STOP_MASK)

			return ret;

drivers/net/ethernet/netronome/nfp/flower/main.h

+6 −3
Original line number Diff line number Diff line
@@ -44,8 +44,9 @@ struct nfp_app; 
#define NFP_FL_FEATS_FLOW_MOD		BIT(5)

#define NFP_FL_FEATS_PRE_TUN_RULES	BIT(6)

#define NFP_FL_FEATS_IPV6_TUN		BIT(7)

#define NFP_FL_FEATS_FLOW_MERGE		BIT(30)

#define NFP_FL_FEATS_LAG		BIT(31)



#define NFP_FL_ENABLE_FLOW_MERGE	BIT(0)

#define NFP_FL_ENABLE_LAG		BIT(1)



struct nfp_fl_mask_id {

	struct circ_buf mask_id_free_list;
@@ -145,6 +146,7 @@ struct nfp_fl_internal_ports { 
 * @mask_id_seed:	Seed used for mask hash table

 * @flower_version:	HW version of flower

 * @flower_ext_feats:	Bitmap of extra features the HW supports

 * @flower_en_feats:	Bitmap of features enabled by HW

 * @stats_ids:		List of free stats ids

 * @mask_ids:		List of free mask ids

 * @mask_table:		Hash table used to store masks
@@ -180,6 +182,7 @@ struct nfp_flower_priv { 
	u32 mask_id_seed;

	u64 flower_version;

	u64 flower_ext_feats;

	u8 flower_en_feats;

	struct nfp_fl_stats_id stats_ids;

	struct nfp_fl_mask_id mask_ids;

	DECLARE_HASHTABLE(mask_table, NFP_FLOWER_MASK_HASH_BITS);
@@ -346,7 +349,7 @@ nfp_flower_internal_port_can_offload(struct nfp_app *app, 
{

	struct nfp_flower_priv *app_priv = app->priv;



	if (!(app_priv->flower_ext_feats & NFP_FL_FEATS_FLOW_MERGE))

	if (!(app_priv->flower_en_feats & NFP_FL_ENABLE_FLOW_MERGE))

		return false;

	if (!netdev->rtnl_link_ops)

		return false;

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