ca241d9a09
Replace the raw I/O device memory read/write access with eal abstraction for I/O device memory read/write access to fix portability issues across different architectures. CC: Stephen Hurd <stephen.hurd@broadcom.com> CC: Ajit Khaparde <ajit.khaparde@broadcom.com> Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com> Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*-
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) Broadcom Limited.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Broadcom Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _BNXT_TXR_H_
|
|
#define _BNXT_TXR_H_
|
|
|
|
#include <rte_io.h>
|
|
|
|
#define MAX_TX_RINGS 16
|
|
#define BNXT_TX_PUSH_THRESH 92
|
|
|
|
#define B_TX_DB(db, prod) rte_write32((DB_KEY_TX | (prod)), db)
|
|
|
|
struct bnxt_tx_ring_info {
|
|
uint16_t tx_prod;
|
|
uint16_t tx_cons;
|
|
void *tx_doorbell;
|
|
|
|
struct tx_bd_long *tx_desc_ring;
|
|
struct bnxt_sw_tx_bd *tx_buf_ring;
|
|
|
|
phys_addr_t tx_desc_mapping;
|
|
|
|
#define BNXT_DEV_STATE_CLOSING 0x1
|
|
uint32_t dev_state;
|
|
|
|
struct bnxt_ring *tx_ring_struct;
|
|
};
|
|
|
|
struct bnxt_sw_tx_bd {
|
|
struct rte_mbuf *mbuf; /* mbuf associated with TX descriptor */
|
|
uint8_t is_gso;
|
|
unsigned short nr_bds;
|
|
};
|
|
|
|
void bnxt_free_tx_rings(struct bnxt *bp);
|
|
int bnxt_init_one_tx_ring(struct bnxt_tx_queue *txq);
|
|
int bnxt_init_tx_ring_struct(struct bnxt_tx_queue *txq, unsigned int socket_id);
|
|
uint16_t bnxt_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
|
|
uint16_t nb_pkts);
|
|
|
|
#endif
|