blob: b12295413c0d59ae2a6260e8f6787ae0ebd06908 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
// SPDX-License-Identifier: GPL-2.0-only
/****************************************************************************
* Driver for Solarflare network controllers and boards
* Copyright 2018 Solarflare Communications Inc.
* Copyright 2019-2020 Xilinx Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation, incorporated herein by reference.
*/
#include "net_driver.h"
#include "tx_common.h"
#include "nic_common.h"
#include "ef100_tx.h"
/* Add a socket buffer to a TX queue
*
* You must hold netif_tx_lock() to call this function.
*
* Returns 0 on success, error code otherwise. In case of an error this
* function will free the SKB.
*/
int ef100_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
{
/* Stub. No TX path yet. */
struct efx_nic *efx = tx_queue->efx;
netif_stop_queue(efx->net_dev);
dev_kfree_skb_any(skb);
return -ENODEV;
}
|
