projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| 2025cf9e | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| c3e79baf AK |
2 | /* |
| 3 | * Huawei HiNIC PCI Express Linux driver | |
| 4 | * Copyright(c) 2017 Huawei Technologies Co., Ltd | |
| c3e79baf AK |
5 | */ |
| 6 | ||
| 7 | #ifndef HINIC_TX_H | |
| 8 | #define HINIC_TX_H | |
| 9 | ||
| 10 | #include <linux/types.h> | |
| 11 | #include <linux/netdevice.h> | |
| 00e57a6d | 12 | #include <linux/skbuff.h> |
| c3e79baf AK |
13 | #include <linux/u64_stats_sync.h> |
| 14 | ||
| 00e57a6d | 15 | #include "hinic_common.h" |
| c3e79baf AK |
16 | #include "hinic_hw_qp.h" |
| 17 | ||
| 18 | struct hinic_txq_stats { | |
| 19 | u64 pkts; | |
| 20 | u64 bytes; | |
| 21 | u64 tx_busy; | |
| 22 | u64 tx_wake; | |
| 23 | u64 tx_dropped; | |
| 24 | ||
| 25 | struct u64_stats_sync syncp; | |
| 26 | }; | |
| 27 | ||
| 28 | struct hinic_txq { | |
| 29 | struct net_device *netdev; | |
| 30 | struct hinic_sq *sq; | |
| 31 | ||
| 32 | struct hinic_txq_stats txq_stats; | |
| 00e57a6d AK |
33 | |
| 34 | int max_sges; | |
| 35 | struct hinic_sge *sges; | |
| 36 | struct hinic_sge *free_sges; | |
| 37 | ||
| 38 | char *irq_name; | |
| 39 | struct napi_struct napi; | |
| c3e79baf AK |
40 | }; |
| 41 | ||
| 42 | void hinic_txq_clean_stats(struct hinic_txq *txq); | |
| 43 | ||
| edd384f6 AK |
44 | void hinic_txq_get_stats(struct hinic_txq *txq, struct hinic_txq_stats *stats); |
| 45 | ||
| 00e57a6d AK |
46 | netdev_tx_t hinic_xmit_frame(struct sk_buff *skb, struct net_device *netdev); |
| 47 | ||
| c3e79baf AK |
48 | int hinic_init_txq(struct hinic_txq *txq, struct hinic_sq *sq, |
| 49 | struct net_device *netdev); | |
| 50 | ||
| 51 | void hinic_clean_txq(struct hinic_txq *txq); | |
| 52 | ||
| 53 | #endif |