diff options
| author | Alex Maftei (amaftei) <amaftei@solarflare.com> | 2020-01-08 16:10:32 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-08 13:28:02 -0800 |
| commit | e1253f391042e34de66faf7d499595c00f99a076 (patch) | |
| tree | ee9afcfab438b6f9da3567822f543ed1e9088280 /drivers/net/ethernet/sfc/tx_common.h | |
| parent | b9ae51273655a72a12fba730843fd72fb132735a (diff) | |
sfc: add new headers in preparation for code split
New headers contain prototypes of functions that will be common between
ef10 and upcoming driver.
Removed static modifier from the affected functions.
Some function prototypes were removed from existing headers.
Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/tx_common.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/tx_common.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/tx_common.h b/drivers/net/ethernet/sfc/tx_common.h new file mode 100644 index 000000000000..afdfc79a8ea0 --- /dev/null +++ b/drivers/net/ethernet/sfc/tx_common.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/**************************************************************************** + * Driver for Solarflare network controllers and boards + * Copyright 2018 Solarflare Communications 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_TX_COMMON_H +#define EFX_TX_COMMON_H + +int efx_probe_tx_queue(struct efx_tx_queue *tx_queue); +void efx_init_tx_queue(struct efx_tx_queue *tx_queue); +void efx_fini_tx_queue(struct efx_tx_queue *tx_queue); +void efx_remove_tx_queue(struct efx_tx_queue *tx_queue); + +void efx_dequeue_buffer(struct efx_tx_queue *tx_queue, + struct efx_tx_buffer *buffer, + unsigned int *pkts_compl, + unsigned int *bytes_compl); + +struct efx_tx_buffer *efx_tx_map_chunk(struct efx_tx_queue *tx_queue, + dma_addr_t dma_addr, size_t len); +int efx_tx_map_data(struct efx_tx_queue *tx_queue, struct sk_buff *skb, + unsigned int segment_count); + +unsigned int efx_tx_max_skb_descs(struct efx_nic *efx); + +#endif |