Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Krzysztof Kazimierczak |
181 |
50.56% |
1 |
4.17% |
| Maciej Fijalkowski |
89 |
24.86% |
6 |
25.00% |
| Anirudh Venkataramanan |
51 |
14.25% |
12 |
50.00% |
| Jesse Brandeburg |
16 |
4.47% |
1 |
4.17% |
| Przemyslaw Patynowski |
10 |
2.79% |
1 |
4.17% |
| Magnus Karlsson |
6 |
1.68% |
1 |
4.17% |
| Brett Creeley |
3 |
0.84% |
1 |
4.17% |
| Björn Töpel |
2 |
0.56% |
1 |
4.17% |
| Total |
358 |
|
24 |
|
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2019, Intel Corporation. */
#ifndef _ICE_XSK_H_
#define _ICE_XSK_H_
#include "ice_txrx.h"
#define PKTS_PER_BATCH 8
#ifdef __clang__
#define loop_unrolled_for _Pragma("clang loop unroll_count(8)") for
#elif __GNUC__ >= 8
#define loop_unrolled_for _Pragma("GCC unroll 8") for
#else
#define loop_unrolled_for for
#endif
struct ice_vsi;
#ifdef CONFIG_XDP_SOCKETS
int ice_xsk_pool_setup(struct ice_vsi *vsi, struct xsk_buff_pool *pool,
u16 qid);
int ice_clean_rx_irq_zc(struct ice_rx_ring *rx_ring,
struct xsk_buff_pool *xsk_pool,
int budget);
int ice_xsk_wakeup(struct net_device *netdev, u32 queue_id, u32 flags);
bool ice_alloc_rx_bufs_zc(struct ice_rx_ring *rx_ring,
struct xsk_buff_pool *xsk_pool, u16 count);
bool ice_xsk_any_rx_ring_ena(struct ice_vsi *vsi);
void ice_xsk_clean_rx_ring(struct ice_rx_ring *rx_ring);
void ice_xsk_clean_xdp_ring(struct ice_tx_ring *xdp_ring);
bool ice_xmit_zc(struct ice_tx_ring *xdp_ring, struct xsk_buff_pool *xsk_pool);
int ice_realloc_zc_buf(struct ice_vsi *vsi, bool zc);
#else
static inline bool ice_xmit_zc(struct ice_tx_ring __always_unused *xdp_ring,
struct xsk_buff_pool __always_unused *xsk_pool)
{
return false;
}
static inline int
ice_xsk_pool_setup(struct ice_vsi __always_unused *vsi,
struct xsk_buff_pool __always_unused *pool,
u16 __always_unused qid)
{
return -EOPNOTSUPP;
}
static inline int
ice_clean_rx_irq_zc(struct ice_rx_ring __always_unused *rx_ring,
struct xsk_buff_pool __always_unused *xsk_pool,
int __always_unused budget)
{
return 0;
}
static inline bool
ice_alloc_rx_bufs_zc(struct ice_rx_ring __always_unused *rx_ring,
struct xsk_buff_pool __always_unused *xsk_pool,
u16 __always_unused count)
{
return false;
}
static inline bool ice_xsk_any_rx_ring_ena(struct ice_vsi __always_unused *vsi)
{
return false;
}
static inline int
ice_xsk_wakeup(struct net_device __always_unused *netdev,
u32 __always_unused queue_id, u32 __always_unused flags)
{
return -EOPNOTSUPP;
}
static inline void ice_xsk_clean_rx_ring(struct ice_rx_ring *rx_ring) { }
static inline void ice_xsk_clean_xdp_ring(struct ice_tx_ring *xdp_ring) { }
static inline int
ice_realloc_zc_buf(struct ice_vsi __always_unused *vsi,
bool __always_unused zc)
{
return 0;
}
#endif /* CONFIG_XDP_SOCKETS */
#endif /* !_ICE_XSK_H_ */