/* SPDX-License-Identifier: GPL-2.0-only */ /* Copyright (C) 2019 Chelsio Communications. All rights reserved. */ #ifndef __CXGB4_TC_MQPRIO_H__ #define __CXGB4_TC_MQPRIO_H__ #include <net/pkt_cls.h> #define CXGB4_EOSW_TXQ_DEFAULT_DESC_NUM 128 #define CXGB4_EOHW_TXQ_DEFAULT_DESC_NUM 1024 #define CXGB4_EOHW_RXQ_DEFAULT_DESC_NUM 1024 #define CXGB4_EOHW_RXQ_DEFAULT_DESC_SIZE 64 #define CXGB4_EOHW_RXQ_DEFAULT_INTR_USEC 5 #define CXGB4_EOHW_RXQ_DEFAULT_PKT_CNT 8 #define CXGB4_EOHW_FLQ_DEFAULT_DESC_NUM 72 #define CXGB4_FLOWC_WAIT_TIMEOUT (5 * HZ) enum cxgb4_mqprio_state { CXGB4_MQPRIO_STATE_DISABLED = 0, CXGB4_MQPRIO_STATE_ACTIVE, }; struct cxgb4_tc_port_mqprio { enum cxgb4_mqprio_state state; /* Current MQPRIO offload state */ struct tc_mqprio_qopt_offload mqprio; /* MQPRIO offload params */ struct sge_eosw_txq *eosw_txq; /* Netdev SW Tx queue array */ u8 tc_hwtc_map[TC_QOPT_MAX_QUEUE]; /* MQPRIO tc to hardware tc map */ }; struct cxgb4_tc_mqprio { refcount_t refcnt; /* Refcount for adapter-wide resources */ struct cxgb4_tc_port_mqprio *port_mqprio; /* Per port MQPRIO info */ }; int cxgb4_setup_tc_mqprio(struct net_device *dev, struct tc_mqprio_qopt_offload *mqprio); int cxgb4_init_tc_mqprio(struct adapter *adap); void cxgb4_cleanup_tc_mqprio(struct adapter *adap); #endif /* __CXGB4_TC_MQPRIO_H__ */