linux-stable/drivers/net/ethernet/sfc/ef100_tx.h
Edward Cree 8cb2675634 sfc: make ef100 xmit_more handling look more like ef10's
This should cause no functional change; merely make there only be one
 design of xmit_more handling to understand.  As with the EF10/Siena
 version, we set tx_queue->xmit_pending when we queue up a TX, and
 clear it when we ring the doorbell (in ef100_notify_tx_desc).
While we're at it, make ef100_notify_tx_desc static since nothing
 outside of ef100_tx.c uses it.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-09-05 12:21:39 -07:00

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C

/* SPDX-License-Identifier: GPL-2.0-only */
/****************************************************************************
* Driver for Solarflare network controllers and boards
* Copyright 2019 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.
*/
#ifndef EFX_EF100_TX_H
#define EFX_EF100_TX_H
#include "net_driver.h"
int ef100_tx_probe(struct efx_tx_queue *tx_queue);
void ef100_tx_init(struct efx_tx_queue *tx_queue);
void ef100_tx_write(struct efx_tx_queue *tx_queue);
unsigned int ef100_tx_max_skb_descs(struct efx_nic *efx);
void ef100_ev_tx(struct efx_channel *channel, const efx_qword_t *p_event);
netdev_tx_t ef100_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb);
#endif