nfp: rename ring allocation helpers

"Shadow" in ring helpers used to mean that the helper will allocate
rings without touching existing configuration, this was used for
reconfiguration while the device was running.  We will soon use
the same helpers for .ndo_open() path, so replace "shadow" with
"ring_set".

No functional changes.
Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/netronome/nfp/nfp_net_common.c

@@ -1573,7 +1573,7 @@ static int nfp_net_tx_ring_alloc(struct nfp_net_tx_ring *tx_ring, u32 cnt)
 }
 
 static struct nfp_net_tx_ring *
-nfp_net_shadow_tx_rings_prepare(struct nfp_net *nn, struct nfp_net_ring_set *s)
+nfp_net_tx_ring_set_prepare(struct nfp_net *nn, struct nfp_net_ring_set *s)
 {
 	struct nfp_net_tx_ring *rings;
 	unsigned int r;
@@ -1599,7 +1599,7 @@ nfp_net_shadow_tx_rings_prepare(struct nfp_net *nn, struct nfp_net_ring_set *s)
 }
 
 static void
-nfp_net_shadow_tx_rings_swap(struct nfp_net *nn, struct nfp_net_ring_set *s)
+nfp_net_tx_ring_set_swap(struct nfp_net *nn, struct nfp_net_ring_set *s)
 {
 	struct nfp_net_tx_ring *rings = s->rings;
 	struct nfp_net_ring_set new = *s;
@@ -1616,7 +1616,7 @@ nfp_net_shadow_tx_rings_swap(struct nfp_net *nn, struct nfp_net_ring_set *s)
 }
 
 static void
-nfp_net_shadow_tx_rings_free(struct nfp_net *nn, struct nfp_net_ring_set *s)
+nfp_net_tx_ring_set_free(struct nfp_net *nn, struct nfp_net_ring_set *s)
 {
 	struct nfp_net_tx_ring *rings = s->rings;
 	unsigned int r;
@@ -1693,7 +1693,7 @@ nfp_net_rx_ring_alloc(struct nfp_net_rx_ring *rx_ring, unsigned int fl_bufsz,
 }
 
 static struct nfp_net_rx_ring *
-nfp_net_shadow_rx_rings_prepare(struct nfp_net *nn, struct nfp_net_ring_set *s)
+nfp_net_rx_ring_set_prepare(struct nfp_net *nn, struct nfp_net_ring_set *s)
 {
 	unsigned int fl_bufsz =	nfp_net_calc_fl_bufsz(nn, s->mtu);
 	struct nfp_net_rx_ring *rings;
@@ -1726,7 +1726,7 @@ nfp_net_shadow_rx_rings_prepare(struct nfp_net *nn, struct nfp_net_ring_set *s)
 }
 
 static void
-nfp_net_shadow_rx_rings_swap(struct nfp_net *nn, struct nfp_net_ring_set *s)
+nfp_net_rx_ring_set_swap(struct nfp_net *nn, struct nfp_net_ring_set *s)
 {
 	struct nfp_net_rx_ring *rings = s->rings;
 	struct nfp_net_ring_set new = *s;
@@ -1746,7 +1746,7 @@ nfp_net_shadow_rx_rings_swap(struct nfp_net *nn, struct nfp_net_ring_set *s)
 }
 
 static void
-nfp_net_shadow_rx_rings_free(struct nfp_net *nn, struct nfp_net_ring_set *s)
+nfp_net_rx_ring_set_free(struct nfp_net *nn, struct nfp_net_ring_set *s)
 {
 	struct nfp_net_rx_ring *rings = s->rings;
 	unsigned int r;
@@ -2268,9 +2268,9 @@ nfp_net_ring_swap_enable(struct nfp_net *nn,
 			 struct nfp_net_ring_set *tx)
 {
 	if (rx)
-		nfp_net_shadow_rx_rings_swap(nn, rx);
+		nfp_net_rx_ring_set_swap(nn, rx);
 	if (tx)
-		nfp_net_shadow_tx_rings_swap(nn, tx);
+		nfp_net_tx_ring_set_swap(nn, tx);
 
 	return __nfp_net_set_config_and_enable(nn);
 }
@@ -2299,11 +2299,11 @@ nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_ring_set *rx,
 
 	/* Prepare new rings */
 	if (rx) {
-		if (!nfp_net_shadow_rx_rings_prepare(nn, rx))
+		if (!nfp_net_rx_ring_set_prepare(nn, rx))
 			return -ENOMEM;
 	}
 	if (tx) {
-		if (!nfp_net_shadow_tx_rings_prepare(nn, tx)) {
+		if (!nfp_net_tx_ring_set_prepare(nn, tx)) {
 			err = -ENOMEM;
 			goto err_free_rx;
 		}
@@ -2327,9 +2327,9 @@ nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_ring_set *rx,
 	}
 
 	if (rx)
-		nfp_net_shadow_rx_rings_free(nn, rx);
+		nfp_net_rx_ring_set_free(nn, rx);
 	if (tx)
-		nfp_net_shadow_tx_rings_free(nn, tx);
+		nfp_net_tx_ring_set_free(nn, tx);
 
 	nfp_net_open_stack(nn);
 
@@ -2337,7 +2337,7 @@ nfp_net_ring_reconfig(struct nfp_net *nn, struct nfp_net_ring_set *rx,
 
 err_free_rx:
 	if (rx)
-		nfp_net_shadow_rx_rings_free(nn, rx);
+		nfp_net_rx_ring_set_free(nn, rx);
 	return err;
 }