gve: Move some static functions to a common file

These functions will be shared by the GQI and DQO variants of the GVNIC
driver as of follow-up patches in this series.

Signed-off-by: Bailey Forrest <bcf@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 19 deletions

diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
index 3e04a3973d68..6866f6e0139d 100644
--- a/drivers/net/ethernet/google/gve/gve_tx.c
+++ b/drivers/net/ethernet/google/gve/gve_tx.c
@@ -1,11 +1,12 @@
 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
 /* Google virtual Ethernet (gve) driver
  *
- * Copyright (C) 2015-2019 Google, Inc.
+ * Copyright (C) 2015-2021 Google, Inc.
  */
 
 #include "gve.h"
 #include "gve_adminq.h"
+#include "gve_utils.h"
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/vmalloc.h>
@@ -131,14 +132,6 @@ static void gve_tx_free_fifo(struct gve_tx_fifo *fifo, size_t bytes)
 	atomic_add(bytes, &fifo->available);
 }
 
-static void gve_tx_remove_from_block(struct gve_priv *priv, int queue_idx)
-{
-	struct gve_notify_block *block =
-			&priv->ntfy_blocks[gve_tx_idx_to_ntfy(priv, queue_idx)];
-
-	block->tx = NULL;
-}
-
 static int gve_clean_tx_done(struct gve_priv *priv, struct gve_tx_ring *tx,
 			     u32 to_do, bool try_to_wake);
 
@@ -174,16 +167,6 @@ static void gve_tx_free_ring(struct gve_priv *priv, int idx)
 	netif_dbg(priv, drv, priv->dev, "freed tx queue %d\n", idx);
 }
 
-static void gve_tx_add_to_block(struct gve_priv *priv, int queue_idx)
-{
-	int ntfy_idx = gve_tx_idx_to_ntfy(priv, queue_idx);
-	struct gve_notify_block *block = &priv->ntfy_blocks[ntfy_idx];
-	struct gve_tx_ring *tx = &priv->tx[queue_idx];
-
-	block->tx = tx;
-	tx->ntfy_id = ntfy_idx;
-}
-
 static int gve_tx_alloc_ring(struct gve_priv *priv, int idx)
 {
 	struct gve_tx_ring *tx = &priv->tx[idx];