linux/drivers/net/can/rockchip/rockchip_canfd-tx.c

// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2023, 2024 Pengutronix,
//               Marc Kleine-Budde <[email protected]>
//

#include <net/netdev_queues.h>

#include "rockchip_canfd.h"

static bool rkcanfd_tx_tail_is_eff(const struct rkcanfd_priv *priv)
{ … }

unsigned int rkcanfd_get_effective_tx_free(const struct rkcanfd_priv *priv)
{ … }

static void rkcanfd_start_xmit_write_cmd(const struct rkcanfd_priv *priv,
					 const u32 reg_cmd)
{ … }

void rkcanfd_xmit_retry(struct rkcanfd_priv *priv)
{ … }

netdev_tx_t rkcanfd_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{ … }

void rkcanfd_handle_tx_done_one(struct rkcanfd_priv *priv, const u32 ts,
				unsigned int *frame_len_p)
{ … }